Merge tag 'mfd-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull mfd updates from Lee Jones: "Core Frameworks: - Fix Software Node clean-up code New Drivers: - Add support for MediaTek MT6359 PMIC - Add support for Qualcomm PM8008 PMIC - Add support for Richtek RT4831 New Device Support: - Add support for Audio CODECs to Rockchip RK817 - Add support for Alder Lake-M to Intel LPSS PCI - Add support for Periph Device Charge to ChromeOS EC New Functionality: - Provide additional IRQs for wcd934x - Add optional Reset functionality to lp87565 Fix-ups: - Namespacing & visibility fixes to lp87565 - Differentiate between Power and Home key IRQs in mt6358 - Export I2C device tables in da9052-i2c, stmpe-i2c - Adapt IRQ flags in max8907, rn5t61, max8907 - Make some functions/devices optional in axp20x, cros_ec_dev - Explicitly include used header files in ioc3 - Remove superfluous lines in MAINTAINERS, sec-core, st,stm32-timers - Resolve Kerneldoc issues in omap-usb-host, omap-usb-tll, si476x-cmd, si476x-i2c - Convert arizona-core to a module - Copyright changes in hi655x-pmic - Drop support for board file initialisation in sec-core - Trivial spelling, whitespace etc updates in lp87565, si476x-cmd, mt6360-core, wm831x-core, twl-core, db8500-prcmu - Simplify various implementations of wcd934x, mt6360-core, max8997, max8998, da9052-i2c, da9062-core, sec-core, - Device Tree binding changes in google,cros-ec, richtek,rt4831-backlight, db8500-prcmu, qcom,pm8008, qcom,spmi-pmic - Use provided APIs to simplify t7l66xb, as3722, da9055-core, tps80031, 88pm800, 88pm805, asic3, sun6i-prcm, wm831x-core, wm831x-otp, ucb1x00-assabet, timberdale, sm501, pcf50633-core, kempld-core, janz-cmodio, intel_soc_pmic_bxtwc, ab8500-core Bug Fixes: - Fix unused variable warning in rk817_codec - Fix regulator voltage configuration in rohm-bd71828 - Fix ongoing freeing of regmap_config 'name' issue in syscon - Fix error handling path in da9063-i2c - Fix Kconfig issues in MFD_MP2629 - Fix DMA mask warnings in motorola-cpcap" * tag 'mfd-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (83 commits) mfd: cros_ec: Add peripheral device charger mfd: max8907: Remove IRQF_NO_AUTOEN flag mfd: ab8500-core: Use DEVICE_ATTR_RO/RW macro mfd: intel_soc_pmic_bxtwc: Use DEVICE_ATTR_ADMIN_RW macro mfd: janz-cmodio: Use DEVICE_ATTR_RO macro mfd: kempld-core: Use DEVICE_ATTR_RO macro mfd: pcf50633: Use DEVICE_ATTR_ADMIN_RO macro mfd: sm501: Use DEVICE_ATTR_RO macro mfd: timberdale: Use DEVICE_ATTR_RO macro mfd: ucb1x00-assabet: Use DEVICE_ATTR_RO macro mfd: wm831x: Use DEVICE_ATTR_RO macro mfd: wm831x: Use DEFINE_RES_IRQ_NAMED() and DEFINE_RES_IRQ() to simplify code dt-bindings: mfd: stm32-timers: Remove #address/size cells from required properties mfd: sun6i-prcm: Use DEFINE_RES_MEM() to simplify code mfd: asic3: Use DEFINE_RES_MEM() and DEFINE_RES_IRQ() to simplify code mfd: 88pm805: Use DEFINE_RES_IRQ_NAMED() to simplify code mfd: 88pm800: Use DEFINE_RES_IRQ_NAMED() to simplify code mfd: tps80031: Use DEFINE_RES_IRQ() to simplify code mfd: da9055: Use DEFINE_RES_IRQ_NAMED() to simplify code mfd: as3722: Use DEFINE_RES_IRQ_NAMED() to simplify code ...

Merge tag 'mfd-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull mfd updates from Lee Jones: "Core Frameworks: - Fix Software Node clean-up code New Drivers: - Add support for MediaTek MT6359 PMIC - Add support for Qualcomm PM8008 PMIC - Add support for Richtek RT4831 New Device Support: - Add support for Audio CODECs to Rockchip RK817 - Add support for Alder Lake-M to Intel LPSS PCI - Add support for Periph Device Charge to ChromeOS EC New Functionality: - Provide additional IRQs for wcd934x - Add optional Reset functionality to lp87565 Fix-ups: - Namespacing & visibility fixes to lp87565 - Differentiate between Power and Home key IRQs in mt6358 - Export I2C device tables in da9052-i2c, stmpe-i2c - Adapt IRQ flags in max8907, rn5t61, max8907 - Make some functions/devices optional in axp20x, cros_ec_dev - Explicitly include used header files in ioc3 - Remove superfluous lines in MAINTAINERS, sec-core, st,stm32-timers - Resolve Kerneldoc issues in omap-usb-host, omap-usb-tll, si476x-cmd, si476x-i2c - Convert arizona-core to a module - Copyright changes in hi655x-pmic - Drop support for board file initialisation in sec-core - Trivial spelling, whitespace etc updates in lp87565, si476x-cmd, mt6360-core, wm831x-core, twl-core, db8500-prcmu - Simplify various implementations of wcd934x, mt6360-core, max8997, max8998, da9052-i2c, da9062-core, sec-core, - Device Tree binding changes in google,cros-ec, richtek,rt4831-backlight, db8500-prcmu, qcom,pm8008, qcom,spmi-pmic - Use provided APIs to simplify t7l66xb, as3722, da9055-core, tps80031, 88pm800, 88pm805, asic3, sun6i-prcm, wm831x-core, wm831x-otp, ucb1x00-assabet, timberdale, sm501, pcf50633-core, kempld-core, janz-cmodio, intel_soc_pmic_bxtwc, ab8500-core Bug Fixes: - Fix unused variable warning in rk817_codec - Fix regulator voltage configuration in rohm-bd71828 - Fix ongoing freeing of regmap_config 'name' issue in syscon - Fix error handling path in da9063-i2c - Fix Kconfig issues in MFD_MP2629 - Fix DMA mask warnings in motorola-cpcap" * tag 'mfd-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (83 commits) mfd: cros_ec: Add peripheral device charger mfd: max8907: Remove IRQF_NO_AUTOEN flag mfd: ab8500-core: Use DEVICE_ATTR_RO/RW macro mfd: intel_soc_pmic_bxtwc: Use DEVICE_ATTR_ADMIN_RW macro mfd: janz-cmodio: Use DEVICE_ATTR_RO macro mfd: kempld-core: Use DEVICE_ATTR_RO macro mfd: pcf50633: Use DEVICE_ATTR_ADMIN_RO macro mfd: sm501: Use DEVICE_ATTR_RO macro mfd: timberdale: Use DEVICE_ATTR_RO macro mfd: ucb1x00-assabet: Use DEVICE_ATTR_RO macro mfd: wm831x: Use DEVICE_ATTR_RO macro mfd: wm831x: Use DEFINE_RES_IRQ_NAMED() and DEFINE_RES_IRQ() to simplify code dt-bindings: mfd: stm32-timers: Remove #address/size cells from required properties mfd: sun6i-prcm: Use DEFINE_RES_MEM() to simplify code mfd: asic3: Use DEFINE_RES_MEM() and DEFINE_RES_IRQ() to simplify code mfd: 88pm805: Use DEFINE_RES_IRQ_NAMED() to simplify code mfd: 88pm800: Use DEFINE_RES_IRQ_NAMED() to simplify code mfd: tps80031: Use DEFINE_RES_IRQ() to simplify code mfd: da9055: Use DEFINE_RES_IRQ_NAMED() to simplify code mfd: as3722: Use DEFINE_RES_IRQ_NAMED() to simplify code ...
463c09d0 · Linus Torvalds · 18ef0827 · 8a14ded5 · 463c09d0 · 463c09d0
Commit 463c09d0 authored Jul 05, 2021 by Linus Torvalds
68 changed files
--- a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/richtek,rt4831-backlight.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Richtek RT4831 Backlight
+
+maintainers:
+  - ChiYuan Huang <cy_huang@richtek.com>
+
+description: |
+  RT4831 is a mutifunctional device that can provide power to the LCD display
+  and LCD backlight.
+
+  For the LCD backlight, it can provide four channel WLED driving capability.
+  Each channel driving current is up to 30mA
+
+  Datasheet is available at
+  https://www.richtek.com/assets/product_file/RT4831A/DS4831A-05.pdf
+
+allOf:
+  - $ref: common.yaml#
+
+properties:
+  compatible:
+    const: richtek,rt4831-backlight
+
+  default-brightness:
+    minimum: 0
+    maximum: 2048
+
+  max-brightness:
+    minimum: 0
+    maximum: 2048
+
+  richtek,pwm-enable:
+    description: |
+      Specify the backlight dimming following by PWM duty or by SW control.
+    type: boolean
+
+  richtek,bled-ovp-sel:
+    description: |
+      Backlight OVP level selection, currently support 17V/21V/25V/29V.
+    $ref: /schemas/types.yaml#/definitions/uint8
+    default: 1
+    minimum: 0
+    maximum: 3
+
+  richtek,channel-use:
+    description: |
+      Backlight LED channel to be used.
+      BIT 0/1/2/3 is used to indicate led channel 1/2/3/4 enable or disable.
+    $ref: /schemas/types.yaml#/definitions/uint8
+    minimum: 1
+    maximum: 15
+
+required:
+  - compatible
+  - richtek,channel-use
+
+additionalProperties: false
--- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
+++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
@@ -117,6 +117,22 @@ properties:
      - "#address-cells"
      - "#size-cells"

+  cbas:
+    type: object
+
+    description:
+      This device is used to signal when a detachable base is attached
+      to a Chrome OS tablet. This device cannot be detected at runtime.
+
+    properties:
+      compatible:
+        const: google,cros-cbas
+
+    required:
+      - compatible
+
+    additionalProperties: false
+
 patternProperties:
  "^i2c-tunnel[0-9]*$":
    type: object
@@ -187,6 +203,10 @@ examples:
            proximity {
                    compatible = "google,cros-ec-mkbp-proximity";
            };
+
+            cbas {
+                compatible = "google,cros-cbas";
+            };
        };
    };


--- a/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/qcom,pm8008.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. PM8008 PMIC bindings
+
+maintainers:
+  - Guru Das Srinagesh <gurus@codeaurora.org>
+
+description: |
+  Qualcomm Technologies, Inc. PM8008 is a dedicated camera PMIC that integrates
+  all the necessary power management, housekeeping, and interface support
+  functions into a single IC.
+
+properties:
+  compatible:
+    const: qcom,pm8008
+
+  reg:
+    description:
+      I2C slave address.
+
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+    description: Parent interrupt.
+
+  "#interrupt-cells":
+    const: 2
+
+    description: |
+      The first cell is the IRQ number, the second cell is the IRQ trigger
+      flag. All interrupts are listed in include/dt-bindings/mfd/qcom-pm8008.h.
+
+  interrupt-controller: true
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^gpio@[0-9a-f]+$":
+    type: object
+
+    description: |
+      The GPIO peripheral. This node may be specified twice, one for each GPIO.
+
+    properties:
+      compatible:
+        const: qcom,pm8008-gpio
+
+      reg:
+        description: Peripheral address of one of the two GPIO peripherals.
+        maxItems: 1
+
+      gpio-controller: true
+
+      interrupt-controller: true
+
+      "#interrupt-cells":
+        const: 2
+
+      "#gpio-cells":
+        const: 2
+
+    required:
+      - compatible
+      - reg
+      - gpio-controller
+      - interrupt-controller
+      - "#gpio-cells"
+      - "#interrupt-cells"
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - "#address-cells"
+  - "#size-cells"
+  - "#interrupt-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/mfd/qcom-pm8008.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    qupv3_se13_i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      pm8008i@8 {
+        compatible = "qcom,pm8008";
+        reg = <0x8>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        interrupt-controller;
+        #interrupt-cells = <2>;
+
+        interrupt-parent = <&tlmm>;
+        interrupts = <32 IRQ_TYPE_EDGE_RISING>;
+
+        gpio@c000 {
+          compatible = "qcom,pm8008-gpio";
+          reg = <0xc000>;
+          gpio-controller;
+          #gpio-cells = <2>;
+          interrupt-controller;
+          #interrupt-cells = <2>;
+        };
+      };
+    };
+
+...
--- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt
+++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt
@@ -34,6 +34,10 @@ Required properties:
                   "qcom,pm8998",
                   "qcom,pmi8998",
                   "qcom,pm8005",
+                   "qcom,pm8350c",
+                   "qcom,pmk8350",
+                   "qcom,pm7325",
+                   "qcom,pmr735a",
                   or generalized "qcom,spmi-pmic".
 - reg:             Specifies the SPMI USID slave address for this device.
                   For more information see:

--- a/Documentation/devicetree/bindings/mfd/richtek,rt4831.yaml
+++ b/Documentation/devicetree/bindings/mfd/richtek,rt4831.yaml
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/richtek,rt4831.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Richtek RT4831 DSV and Backlight Integrated IC
+
+maintainers:
+  - ChiYuan Huang <cy_huang@richtek.com>
+
+description: |
+  RT4831 is a multifunctional device that can provide power to the LCD display
+  and LCD backlight.
+
+  For Display Bias Voltage DSVP and DSVN, the output range is about 4V to 6.5V.
+  It's sufficient to meet the current LCD power requirement.
+
+  For the LCD backlight, it can provide four channel WLED driving capability.
+  Each channel driving current is up to 30mA
+
+  Datasheet is available at
+  https://www.richtek.com/assets/product_file/RT4831A/DS4831A-05.pdf
+
+properties:
+  compatible:
+    const: richtek,rt4831
+
+  reg:
+    description: I2C device address.
+    maxItems: 1
+
+  enable-gpios:
+    description: |
+      GPIO to enable/disable the chip. It is optional.
+      Some usage directly tied this pin to follow VIO 1.8V power on sequence.
+    maxItems: 1
+
+  regulators:
+    $ref: ../regulator/richtek,rt4831-regulator.yaml
+
+  backlight:
+    $ref: ../leds/backlight/richtek,rt4831-backlight.yaml
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/leds/rt4831-backlight.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      rt4831@11 {
+        compatible = "richtek,rt4831";
+        reg = <0x11>;
+
+        regulators {
+          DSVLCM {
+            regulator-min-microvolt = <4000000>;
+            regulator-max-microvolt = <7150000>;
+            regulator-allow-bypass;
+          };
+          DSVP {
+            regulator-name = "rt4831-dsvp";
+            regulator-min-microvolt = <4000000>;
+            regulator-max-microvolt = <6500000>;
+            regulator-boot-on;
+          };
+          DSVN {
+            regulator-name = "rt4831-dsvn";
+            regulator-min-microvolt = <4000000>;
+            regulator-max-microvolt = <6500000>;
+            regulator-boot-on;
+          };
+        };
+
+        backlight {
+          compatible = "richtek,rt4831-backlight";
+          default-brightness = <1024>;
+          max-brightness = <2048>;
+          richtek,bled-ovp-sel = /bits/ 8 <RT4831_BLOVPLVL_21V>;
+          richtek,channel-use = /bits/ 8 <RT4831_BLED_ALLCHEN>;
+        };
+      };
+    };
--- a/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml
@@ -119,8 +119,6 @@ patternProperties:
      - compatible

 required:
-  - "#address-cells"
-  - "#size-cells"
  - compatible
  - reg
  - clocks

--- a/Documentation/devicetree/bindings/mfd/stericsson,db8500-prcmu.yaml
+++ b/Documentation/devicetree/bindings/mfd/stericsson,db8500-prcmu.yaml
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/stericsson,db8500-prcmu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ST-Ericsson DB8500 PRCMU - Power Reset and Control Management Unit
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+description:
+  The DB8500 Power Reset and Control Management Unit is an XP70 8-bit
+  microprocessor that is embedded in the always-on power domain of the
+  DB8500 SoCs to manage the low power states, powering up and down parts
+  of the silicon, and controlling reset of different IP blocks.
+
+properties:
+  $nodename:
+    pattern: '^prcmu@[0-9a-f]+$'
+
+  compatible:
+    description: The device is compatible both to the device-specific
+      compatible "stericsson,db8500-prcmu" and "syscon". The latter
+      compatible is needed for the device to be exposed as a system
+      controller so that arbitrary registers can be access by
+      different operating system components.
+    items:
+      - const: stericsson,db8500-prcmu
+      - const: syscon
+
+  reg:
+    items:
+      - description: Main PRCMU register area
+      - description: PRCMU TCPM register area
+      - description: PRCMU TCDM register area
+
+  reg-names:
+    items:
+      - const: prcmu
+      - const: prcmu-tcpm
+      - const: prcmu-tcdm
+
+  interrupts:
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 1
+
+  ranges: true
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    const: 2
+
+  db8500-prcmu-regulators:
+    description: Node describing the DB8500 regulators. These are mainly
+      power rails inside the silicon but some of those are also routed
+      out to external pins.
+    type: object
+
+    properties:
+      compatible:
+        const: stericsson,db8500-prcmu-regulator
+
+      db8500_vape:
+        description: The voltage for the application processor, the
+          main voltage domain for the chip.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_varm:
+        description: The voltage for the ARM Cortex A-9 CPU.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_vmodem:
+        description: The voltage for the modem subsystem.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_vpll:
+        description: The voltage for the phase locked loop clocks.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_vsmps1:
+        description: Also known as VIO12, is a step-down voltage regulator
+          for 1.2V I/O. SMPS means System Management Power Source.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_vsmps2:
+        description: Also known as VIO18, is a step-down voltage regulator
+          for 1.8V I/O. SMPS means System Management Power Source.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_vsmps3:
+        description: This is a step-down voltage regulator
+          for 0.87 thru 1.875V I/O. SMPS means System Management Power Source.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_vrf1:
+        description: RF transciever voltage regulator.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_sva_mmdsp:
+        description: Smart Video Accelerator (SVA) multimedia DSP (MMDSP)
+          voltage regulator. This is the voltage for the accelerator DSP
+          for video encoding and decoding.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_sva_mmdsp_ret:
+        description: Smart Video Accelerator (SVA) multimedia DSP (MMDSP)
+          voltage regulator for retention mode.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_sva_pipe:
+        description: Smart Video Accelerator (SVA) multimedia DSP (MMDSP)
+          voltage regulator for the data pipe.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_sia_mmdsp:
+        description: Smart Image Accelerator (SIA) multimedia DSP (MMDSP)
+          voltage regulator. This is the voltage for the accelerator DSP
+          for image encoding and decoding.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_sia_mmdsp_ret:
+        description: Smart Image Accelerator (SIA) multimedia DSP (MMDSP)
+          voltage regulator for retention mode.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_sia_pipe:
+        description: Smart Image Accelerator (SIA) multimedia DSP (MMDSP)
+          voltage regulator for the data pipe.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_sga:
+        description: Smart Graphics Accelerator (SGA) voltage regulator.
+          This is in effect controlling the power to the MALI400 3D
+          accelerator block.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_b2r2_mcde:
+        description: Blit Blend Rotate and Rescale (B2R2), and Multi-Channel
+          Display Engine (MCDE) voltage regulator. These are two graphics
+          blocks.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_esram12:
+        description: Embedded Static RAM (ESRAM) 1 and 2 voltage regulator.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_esram12_ret:
+        description: Embedded Static RAM (ESRAM) 1 and 2 voltage regulator for
+          retention mode.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_esram34:
+        description: Embedded Static RAM (ESRAM) 3 and 4 voltage regulator.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+      db8500_esram34_ret:
+        description: Embedded Static RAM (ESRAM) 3 and 4 voltage regulator for
+          retention mode.
+        type: object
+        $ref: ../regulator/regulator.yaml#
+
+    required:
+      - compatible
+      - db8500_vape
+      - db8500_varm
+      - db8500_vmodem
+      - db8500_vpll
+      - db8500_vsmps1
+      - db8500_vsmps2
+      - db8500_vsmps3
+      - db8500_vrf1
+      - db8500_sva_mmdsp
+      - db8500_sva_mmdsp_ret
+      - db8500_sva_pipe
+      - db8500_sia_mmdsp
+      - db8500_sia_mmdsp_ret
+      - db8500_sia_pipe
+      - db8500_sga
+      - db8500_b2r2_mcde
+      - db8500_esram12
+      - db8500_esram12_ret
+      - db8500_esram34
+      - db8500_esram34_ret
+
+    additionalProperties: false
+
+patternProperties:
+  "^thermal@[0-9a-f]+$":
+    description: Node describing the DB8500 thermal control functions.
+      This binds to an operating system driver that monitors the
+      temperature of the SoC.
+    type: object
+
+    properties:
+      compatible:
+        const: stericsson,db8500-thermal
+
+      reg:
+        maxItems: 1
+
+      interrupts:
+        items:
+          - description: Hotmon low interrupt (falling temperature)
+          - description: Hotmon high interrupt (rising temperature)
+
+      interrupt-names:
+        items:
+          - const: IRQ_HOTMON_LOW
+          - const: IRQ_HOTMON_HIGH
+
+      '#thermal-sensor-cells':
+        const: 0
+
+    additionalProperties: false
+
+  "^prcmu-timer-4@[0-9a-f]+$":
+    description: Node describing the externally visible timer 4 in the
+      PRCMU block. This timer is interesting to the operating system
+      since even thought it has a very low resolution (32768 Hz) it is
+      always on, and thus provides a consistent monotonic timeline for
+      the system.
+    type: object
+
+    properties:
+      compatible:
+        const: stericsson,db8500-prcmu-timer-4
+
+      reg:
+        maxItems: 1
+
+    additionalProperties: false
+
+  "^ab850[05]$":
+    description: Node describing the Analog Baseband 8500 mixed-signals
+      ASIC AB8500 and subcomponents. The AB8500 is accessed through the
+      PRCMU and hence it appears here. This component has a separate
+      set of devicetree bindings. The AB8505 is a newer version of the
+      same ASIC.
+    type: object
+
+required:
+  - compatible
+  - reg
+  - '#address-cells'
+  - '#size-cells'
+  - ranges
+  - interrupts
+  - interrupt-controller
+  - '#interrupt-cells'
+  - db8500-prcmu-regulators
+
+additionalProperties: false
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9418,16 +9418,6 @@ F:	drivers/hwmon/intel-m10-bmc-hwmon.c
 F:	drivers/mfd/intel-m10-bmc.c
 F:	include/linux/mfd/intel-m10-bmc.h

-INTEL MAX 10 BMC MFD DRIVER
-M:	Xu Yilun <yilun.xu@intel.com>
-R:	Tom Rix <trix@redhat.com>
-S:	Maintained
-F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
-F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
-F:	drivers/hwmon/intel-m10-bmc-hwmon.c
-F:	drivers/mfd/intel-m10-bmc.c
-F:	include/linux/mfd/intel-m10-bmc.h
-
 INTEL MENLOW THERMAL DRIVER
 M:	Sujith Thomas <sujith.thomas@intel.com>
 L:	platform-driver-x86@vger.kernel.org

--- a/drivers/gpio/gpio-lp87565.c
+++ b/drivers/gpio/gpio-lp87565.c
@@ -123,14 +123,14 @@ static int lp87565_gpio_set_config(struct gpio_chip *gc, unsigned int offset,
 		return regmap_update_bits(gpio->map,
 					  LP87565_REG_GPIO_CONFIG,
 					  BIT(offset +
-					      __ffs(LP87565_GOIO1_OD)),
+					      __ffs(LP87565_GPIO1_OD)),
 					  BIT(offset +
-					      __ffs(LP87565_GOIO1_OD)));
+					      __ffs(LP87565_GPIO1_OD)));
 	case PIN_CONFIG_DRIVE_PUSH_PULL:
 		return regmap_update_bits(gpio->map,
 					  LP87565_REG_GPIO_CONFIG,
 					  BIT(offset +
-					      __ffs(LP87565_GOIO1_OD)), 0);
+					      __ffs(LP87565_GPIO1_OD)), 0);
 	default:
 		return -ENOTSUPP;
 	}

--- a/drivers/mfd/88pm800.c
+++ b/drivers/mfd/88pm800.c
@@ -122,12 +122,7 @@ static const struct i2c_device_id pm80x_id_table[] = {
 MODULE_DEVICE_TABLE(i2c, pm80x_id_table);

 static const struct resource rtc_resources[] = {
-	{
-	 .name = "88pm80x-rtc",
-	 .start = PM800_IRQ_RTC,
-	 .end = PM800_IRQ_RTC,
-	 .flags = IORESOURCE_IRQ,
-	 },
+	DEFINE_RES_IRQ_NAMED(PM800_IRQ_RTC, "88pm80x-rtc"),
 };

 static struct mfd_cell rtc_devs[] = {
@@ -140,12 +135,7 @@ static struct mfd_cell rtc_devs[] = {
 };

 static struct resource onkey_resources[] = {
-	{
-	 .name = "88pm80x-onkey",
-	 .start = PM800_IRQ_ONKEY,
-	 .end = PM800_IRQ_ONKEY,
-	 .flags = IORESOURCE_IRQ,
-	 },
+	DEFINE_RES_IRQ_NAMED(PM800_IRQ_ONKEY, "88pm80x-onkey"),
 };

 static const struct mfd_cell onkey_devs[] = {

--- a/drivers/mfd/88pm805.c
+++ b/drivers/mfd/88pm805.c
@@ -54,27 +54,14 @@ enum {
 };

 static struct resource codec_resources[] = {
-	{
-	 /* Headset microphone insertion or removal */
-	 .name = "micin",
-	 .start = PM805_IRQ_MIC_DET,
-	 .end = PM805_IRQ_MIC_DET,
-	 .flags = IORESOURCE_IRQ,
-	 },
-	{
-	 /* Audio short HP1 */
-	 .name = "audio-short1",
-	 .start = PM805_IRQ_HP1_SHRT,
-	 .end = PM805_IRQ_HP1_SHRT,
-	 .flags = IORESOURCE_IRQ,
-	 },
-	{
-	 /* Audio short HP2 */
-	 .name = "audio-short2",
-	 .start = PM805_IRQ_HP2_SHRT,
-	 .end = PM805_IRQ_HP2_SHRT,
-	 .flags = IORESOURCE_IRQ,
-	 },
+	/* Headset microphone insertion or removal */
+	DEFINE_RES_IRQ_NAMED(PM805_IRQ_MIC_DET, "micin"),
+
+	/* Audio short HP1 */
+	DEFINE_RES_IRQ_NAMED(PM805_IRQ_HP1_SHRT, "audio-short1"),
+
+	/* Audio short HP2 */
+	DEFINE_RES_IRQ_NAMED(PM805_IRQ_HP2_SHRT, "audio-short2"),
 };

 static const struct mfd_cell codec_devs[] = {

--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -465,6 +465,7 @@ config MFD_MP2629
 	tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
 	depends on I2C
 	select REGMAP_I2C
+	select MFD_CORE
 	help
 	  Select this option to enable support for Monolithic Power Systems
 	  battery charger. This provides ADC, thermal and battery charger power
@@ -902,6 +903,7 @@ config MFD_MT6360
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
+	select CRC8
 	depends on I2C
 	help
 	  Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
@@ -1076,6 +1078,16 @@ config MFD_RDC321X
 	  southbridge which provides access to GPIOs and Watchdog using the
 	  southbridge PCI device configuration space.

+config MFD_RT4831
+	tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
+	depends on I2C
+	select MFD_CORE
+	select REGMAP_I2C
+	help
+	  This enables support for the Richtek RT4831 that includes 4 channel
+	  WLED driving and Display Bias Voltage. It's commonly used to provide
+	  power to the LCD display and LCD backlight.
+
 config MFD_RT5033
 	tristate "Richtek RT5033 Power Management IC"
 	depends on I2C
@@ -1133,6 +1145,7 @@ config MFD_RN5T618
 config MFD_SEC_CORE
 	tristate "Samsung Electronics PMIC Series Support"
 	depends on I2C=y
+	depends on OF || COMPILE_TEST
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
@@ -1770,7 +1783,7 @@ config MFD_ARIZONA
 	select REGMAP
 	select REGMAP_IRQ
 	select MFD_CORE
-	bool
+	tristate

 config MFD_ARIZONA_I2C
 	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
@@ -2087,6 +2100,20 @@ config MFD_ACER_A500_EC
 	  The controller itself is ENE KB930, it is running firmware
 	  customized for the specific needs of the Acer A500 hardware.

+config MFD_QCOM_PM8008
+	tristate "QCOM PM8008 Power Management IC"
+	depends on I2C && OF
+	select REGMAP_I2C
+	select REGMAP_IRQ
+	help
+	  Select this option to get support for the Qualcomm Technologies, Inc.
+	  PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
+	  all the necessary power management, housekeeping, and interface
+	  support functions into a single IC. This driver provides common
+	  support for accessing the device by instantiating all the child nodes
+	  under it in the device tree. Additional drivers must be enabled in
+	  order to use the functionality of the device.
+
 menu "Multimedia Capabilities Port drivers"
 	depends on ARCH_SA1100


--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -41,24 +41,24 @@ obj-$(CONFIG_MFD_TQMX86)	+= tqmx86.o

 obj-$(CONFIG_MFD_LOCHNAGAR)	+= lochnagar-i2c.o

-obj-$(CONFIG_MFD_ARIZONA)	+= arizona-core.o
-obj-$(CONFIG_MFD_ARIZONA)	+= arizona-irq.o
+arizona-objs			:= arizona-core.o arizona-irq.o
+obj-$(CONFIG_MFD_ARIZONA)	+= arizona.o
 obj-$(CONFIG_MFD_ARIZONA_I2C)	+= arizona-i2c.o
 obj-$(CONFIG_MFD_ARIZONA_SPI)	+= arizona-spi.o
 ifeq ($(CONFIG_MFD_WM5102),y)
-obj-$(CONFIG_MFD_ARIZONA)	+= wm5102-tables.o
+arizona-objs			+= wm5102-tables.o
 endif
 ifeq ($(CONFIG_MFD_WM5110),y)
-obj-$(CONFIG_MFD_ARIZONA)	+= wm5110-tables.o
+arizona-objs			+= wm5110-tables.o
 endif
 ifeq ($(CONFIG_MFD_WM8997),y)
-obj-$(CONFIG_MFD_ARIZONA)	+= wm8997-tables.o
+arizona-objs			+= wm8997-tables.o
 endif
 ifeq ($(CONFIG_MFD_WM8998),y)
-obj-$(CONFIG_MFD_ARIZONA)	+= wm8998-tables.o
+arizona-objs			+= wm8998-tables.o
 endif
 ifeq ($(CONFIG_MFD_CS47L24),y)
-obj-$(CONFIG_MFD_ARIZONA)	+= cs47l24-tables.o
+arizona-objs			+= cs47l24-tables.o
 endif
 obj-$(CONFIG_MFD_WCD934X)	+= wcd934x.o
 obj-$(CONFIG_MFD_WM8400)	+= wm8400-core.o
@@ -233,6 +233,7 @@ obj-$(CONFIG_MFD_MENF21BMC)	+= menf21bmc.o
 obj-$(CONFIG_MFD_HI6421_PMIC)	+= hi6421-pmic-core.o
 obj-$(CONFIG_MFD_HI655X_PMIC)   += hi655x-pmic.o
 obj-$(CONFIG_MFD_DLN2)		+= dln2.o
+obj-$(CONFIG_MFD_RT4831)	+= rt4831.o
 obj-$(CONFIG_MFD_RT5033)	+= rt5033.o
 obj-$(CONFIG_MFD_SKY81452)	+= sky81452.o

@@ -263,6 +264,7 @@ obj-$(CONFIG_MFD_ROHM_BD957XMUF)	+= rohm-bd9576.o
 obj-$(CONFIG_MFD_STMFX) 	+= stmfx.o
 obj-$(CONFIG_MFD_KHADAS_MCU) 	+= khadas-mcu.o
 obj-$(CONFIG_MFD_ACER_A500_EC)	+= acer-ec-a500.o
+obj-$(CONFIG_MFD_QCOM_PM8008)	+= qcom-pm8008.o

 obj-$(CONFIG_SGI_MFD_IOC3)	+= ioc3.o
 obj-$(CONFIG_MFD_SIMPLE_MFD_I2C)	+= simple-mfd-i2c.o

--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -827,8 +827,8 @@ static const struct mfd_cell ab8540_cut2_devs[] = {
 	},
 };

-static ssize_t show_chip_id(struct device *dev,
-				struct device_attribute *attr, char *buf)
+static ssize_t chip_id_show(struct device *dev,
+			    struct device_attribute *attr, char *buf)
 {
 	struct ab8500 *ab8500;

@@ -848,8 +848,8 @@ static ssize_t show_chip_id(struct device *dev,
 * 0x40 Power on key 1 pressed longer than 10 seconds
 * 0x80 DB8500 thermal shutdown
 */
-static ssize_t show_switch_off_status(struct device *dev,
-				struct device_attribute *attr, char *buf)
+static ssize_t switch_off_status_show(struct device *dev,
+				      struct device_attribute *attr, char *buf)
 {
 	int ret;
 	u8 value;
@@ -883,8 +883,8 @@ void ab8500_override_turn_on_stat(u8 mask, u8 set)
 * 0x40 UsbIDDetect
 * 0x80 Reserved
 */
-static ssize_t show_turn_on_status(struct device *dev,
-				struct device_attribute *attr, char *buf)
+static ssize_t turn_on_status_show(struct device *dev,
+				   struct device_attribute *attr, char *buf)
 {
 	int ret;
 	u8 value;
@@ -912,8 +912,8 @@ static ssize_t show_turn_on_status(struct device *dev,
 	return sprintf(buf, "%#x\n", value);
 }

-static ssize_t show_turn_on_status_2(struct device *dev,
-				struct device_attribute *attr, char *buf)
+static ssize_t turn_on_status_2_show(struct device *dev,
+				     struct device_attribute *attr, char *buf)
 {
 	int ret;
 	u8 value;
@@ -927,8 +927,8 @@ static ssize_t show_turn_on_status_2(struct device *dev,
 	return sprintf(buf, "%#x\n", (value & 0x1));
 }

-static ssize_t show_ab9540_dbbrstn(struct device *dev,
-				struct device_attribute *attr, char *buf)
+static ssize_t dbbrstn_show(struct device *dev,
+			    struct device_attribute *attr, char *buf)
 {
 	struct ab8500 *ab8500;
 	int ret;
@@ -945,7 +945,7 @@ static ssize_t show_ab9540_dbbrstn(struct device *dev,
 			(value & AB9540_MODEM_CTRL2_SWDBBRSTN_BIT) ? 1 : 0);
 }

-static ssize_t store_ab9540_dbbrstn(struct device *dev,
+static ssize_t dbbrstn_store(struct device *dev,
 	struct device_attribute *attr, const char *buf, size_t count)
 {
 	struct ab8500 *ab8500;
@@ -980,12 +980,11 @@ static ssize_t store_ab9540_dbbrstn(struct device *dev,
 	return ret;
 }

-static DEVICE_ATTR(chip_id, S_IRUGO, show_chip_id, NULL);
-static DEVICE_ATTR(switch_off_status, S_IRUGO, show_switch_off_status, NULL);
-static DEVICE_ATTR(turn_on_status, S_IRUGO, show_turn_on_status, NULL);
-static DEVICE_ATTR(turn_on_status_2, S_IRUGO, show_turn_on_status_2, NULL);
-static DEVICE_ATTR(dbbrstn, S_IRUGO | S_IWUSR,
-			show_ab9540_dbbrstn, store_ab9540_dbbrstn);
+static DEVICE_ATTR_RO(chip_id);
+static DEVICE_ATTR_RO(switch_off_status);
+static DEVICE_ATTR_RO(turn_on_status);
+static DEVICE_ATTR_RO(turn_on_status_2);
+static DEVICE_ATTR_RW(dbbrstn);

 static struct attribute *ab8500_sysfs_entries[] = {
 	&dev_attr_chip_id.attr,

--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -1447,3 +1447,5 @@ int arizona_dev_exit(struct arizona *arizona)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_dev_exit);
+
+MODULE_LICENSE("GPL v2");
--- a/drivers/mfd/as3722.c
+++ b/drivers/mfd/as3722.c
@@ -24,21 +24,11 @@
 #define AS3722_DEVICE_ID	0x0C

 static const struct resource as3722_rtc_resource[] = {
-	{
-		.name = "as3722-rtc-alarm",
-		.start = AS3722_IRQ_RTC_ALARM,
-		.end = AS3722_IRQ_RTC_ALARM,
-		.flags = IORESOURCE_IRQ,
-	},
+	DEFINE_RES_IRQ_NAMED(AS3722_IRQ_RTC_ALARM, "as3722-rtc-alarm"),
 };

 static const struct resource as3722_adc_resource[] = {
-	{
-		.name = "as3722-adc",
-		.start = AS3722_IRQ_ADC,
-		.end = AS3722_IRQ_ADC,
-		.flags = IORESOURCE_IRQ,
-	},
+	DEFINE_RES_IRQ_NAMED(AS3722_IRQ_ADC, "as3722-adc"),
 };

 static const struct mfd_cell as3722_devs[] = {

--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -723,16 +723,8 @@ static struct tmio_mmc_data asic3_mmc_data = {
 };

 static struct resource asic3_mmc_resources[] = {
-	{
-		.start = ASIC3_SD_CTRL_BASE,
-		.end   = ASIC3_SD_CTRL_BASE + 0x3ff,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = 0,
-		.end   = 0,
-		.flags = IORESOURCE_IRQ,
-	},
+	DEFINE_RES_MEM(ASIC3_SD_CTRL_BASE, 0x400),
+	DEFINE_RES_IRQ(0)
 };

 static int asic3_mmc_enable(struct platform_device *pdev)

--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -884,8 +884,13 @@ int axp20x_match_device(struct axp20x_dev *axp20x)
 		axp20x->regmap_irq_chip = &axp803_regmap_irq_chip;
 		break;
 	case AXP806_ID:
+		/*
+		 * Don't register the power key part if in slave mode or
+		 * if there is no interrupt line.
+		 */
 		if (of_property_read_bool(axp20x->dev->of_node,
-					  "x-powers,self-working-mode")) {
+					  "x-powers,self-working-mode") &&
+		    axp20x->irq > 0) {
 			axp20x->nr_cells = ARRAY_SIZE(axp806_self_working_cells);
 			axp20x->cells = axp806_self_working_cells;
 		} else {
@@ -959,12 +964,17 @@ int axp20x_device_probe(struct axp20x_dev *axp20x)
 				     AXP806_REG_ADDR_EXT_ADDR_SLAVE_MODE);
 	}

-	ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
-			  IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags,
-			   -1, axp20x->regmap_irq_chip, &axp20x->regmap_irqc);
-	if (ret) {
-		dev_err(axp20x->dev, "failed to add irq chip: %d\n", ret);
-		return ret;
+	/* Only if there is an interrupt line connected towards the CPU. */
+	if (axp20x->irq > 0) {
+		ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
+				IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags,
+				-1, axp20x->regmap_irq_chip,
+				&axp20x->regmap_irqc);
+		if (ret) {
+			dev_err(axp20x->dev, "failed to add irq chip: %d\n",
+				ret);
+			return ret;
+		}
 	}

 	ret = mfd_add_devices(axp20x->dev, -1, axp20x->cells,

--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -5,6 +5,7 @@
 * Copyright (C) 2014 Google, Inc.
 */

+#include <linux/dmi.h>
 #include <linux/kconfig.h>
 #include <linux/mfd/core.h>
 #include <linux/module.h>
@@ -112,8 +113,12 @@ static const struct cros_feature_to_cells cros_subdevices[] = {
 static const struct mfd_cell cros_ec_platform_cells[] = {
 	{ .name = "cros-ec-chardev", },
 	{ .name = "cros-ec-debugfs", },
-	{ .name = "cros-ec-lightbar", },
 	{ .name = "cros-ec-sysfs", },
+	{ .name = "cros-ec-pchg", },
+};
+
+static const struct mfd_cell cros_ec_lightbar_cells[] = {
+	{ .name = "cros-ec-lightbar", }
 };

 static const struct mfd_cell cros_ec_vbc_cells[] = {
@@ -206,6 +211,20 @@ static int ec_device_probe(struct platform_device *pdev)
 		}
 	}

+	/*
+	 * Lightbar is a special case. Newer devices support autodetection,
+	 * but older ones do not.
+	 */
+	if (cros_ec_check_features(ec, EC_FEATURE_LIGHTBAR) ||
+	    dmi_match(DMI_PRODUCT_NAME, "Link")) {
+		retval = mfd_add_hotplug_devices(ec->dev,
+					cros_ec_lightbar_cells,
+					ARRAY_SIZE(cros_ec_lightbar_cells));
+		if (retval)
+			dev_warn(ec->dev, "failed to add lightbar: %d\n",
+				 retval);
+	}
+
 	/*
 	 * The PD notifier driver cell is separate since it only needs to be
 	 * explicitly added on platforms that don't have the PD notifier ACPI

--- a/drivers/mfd/da9052-i2c.c
+++ b/drivers/mfd/da9052-i2c.c
@@ -113,6 +113,7 @@ static const struct i2c_device_id da9052_i2c_id[] = {
 	{"da9053-bc", DA9053_BC},
 	{}
 };
+MODULE_DEVICE_TABLE(i2c, da9052_i2c_id);

 #ifdef CONFIG_OF
 static const struct of_device_id dialog_dt_ids[] = {
@@ -154,13 +155,8 @@ static int da9052_i2c_probe(struct i2c_client *client,
 		return ret;

 #ifdef CONFIG_OF
-	if (!id) {
-		struct device_node *np = client->dev.of_node;
-		const struct of_device_id *deviceid;
-
-		deviceid = of_match_node(dialog_dt_ids, np);
-		id = deviceid->data;
-	}
+	if (!id)
+		id = of_device_get_match_data(&client->dev);
 #endif

 	if (!id) {

--- a/drivers/mfd/da9055-core.c
+++ b/drivers/mfd/da9055-core.c
@@ -254,41 +254,19 @@ const struct regmap_config da9055_regmap_config = {
 };
 EXPORT_SYMBOL_GPL(da9055_regmap_config);

-static const struct resource da9055_onkey_resource = {
-	.name = "ONKEY",
-	.start = DA9055_IRQ_NONKEY,
-	.end   = DA9055_IRQ_NONKEY,
-	.flags = IORESOURCE_IRQ,
-};
+static const struct resource da9055_onkey_resource =
+	DEFINE_RES_IRQ_NAMED(DA9055_IRQ_NONKEY, "ONKEY");

 static const struct resource da9055_rtc_resource[] = {
-	{
-		.name = "ALM",
-		.start = DA9055_IRQ_ALARM,
-		.end   = DA9055_IRQ_ALARM,
-		.flags = IORESOURCE_IRQ,
-	},
-	{
-		.name = "TICK",
-		.start = DA9055_IRQ_TICK,
-		.end   = DA9055_IRQ_TICK,
-		.flags = IORESOURCE_IRQ,
-	},
+	DEFINE_RES_IRQ_NAMED(DA9055_IRQ_ALARM, "ALM"),
+	DEFINE_RES_IRQ_NAMED(DA9055_IRQ_TICK, "TICK"),
 };

-static const struct resource da9055_hwmon_resource = {
-	.name = "HWMON",
-	.start = DA9055_IRQ_HWMON,
-	.end   = DA9055_IRQ_HWMON,
-	.flags = IORESOURCE_IRQ,
-};
+static const struct resource da9055_hwmon_resource =
+	DEFINE_RES_IRQ_NAMED(DA9055_IRQ_HWMON, "HWMON");

-static const struct resource da9055_ld05_6_resource = {
-	.name = "REGULATOR",
-	.start = DA9055_IRQ_REGULATOR,
-	.end   = DA9055_IRQ_REGULATOR,
-	.flags = IORESOURCE_IRQ,
-};
+static const struct resource da9055_ld05_6_resource =
+	DEFINE_RES_IRQ_NAMED(DA9055_IRQ_REGULATOR, "REGULATOR");

 static const struct mfd_cell da9055_devs[] = {
 	{

--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@@ -9,6 +9,7 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/interrupt.h>
+#include <linux/of_device.h>
 #include <linux/regmap.h>
 #include <linux/irq.h>
 #include <linux/mfd/core.h>
@@ -622,7 +623,6 @@ static int da9062_i2c_probe(struct i2c_client *i2c,
 	const struct i2c_device_id *id)
 {
 	struct da9062 *chip;
-	const struct of_device_id *match;
 	unsigned int irq_base;
 	const struct mfd_cell *cell;
 	const struct regmap_irq_chip *irq_chip;
@@ -635,15 +635,10 @@ static int da9062_i2c_probe(struct i2c_client *i2c,
 	if (!chip)
 		return -ENOMEM;

-	if (i2c->dev.of_node) {
-		match = of_match_node(da9062_dt_ids, i2c->dev.of_node);
-		if (!match)
-			return -EINVAL;
-
-		chip->chip_type = (uintptr_t)match->data;
-	} else {
+	if (i2c->dev.of_node)
+		chip->chip_type = (uintptr_t)of_device_get_match_data(&i2c->dev);
+	else
 		chip->chip_type = id->driver_data;
-	}

 	i2c_set_clientdata(i2c, chip);
 	chip->dev = &i2c->dev;

--- a/drivers/mfd/da9063-i2c.c
+++ b/drivers/mfd/da9063-i2c.c
@@ -448,7 +448,7 @@ static int da9063_i2c_probe(struct i2c_client *i2c,
 					DA9063_TWOWIRE_TO);
 		if (ret < 0) {
 			dev_err(da9063->dev, "Failed to set Two-Wire Bus Mode.\n");
-			return -EIO;
+			return ret;
 		}
 	}


--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -616,7 +616,7 @@ enum romcode_read prcmu_get_rc_p2a(void)
 }

 /**
- * prcmu_get_current_mode - Return the current XP70 power mode
+ * prcmu_get_xp70_current_state - Return the current XP70 power mode
 * Returns: Returns the current AP(ARM) power mode: init,
 * apBoot, apExecute, apDeepSleep, apSleep, apIdle, apReset
 */
@@ -898,7 +898,7 @@ static void request_even_slower_clocks(bool enable)
 }

 /**
- * db8500_set_ape_opp - set the appropriate APE OPP
+ * db8500_prcmu_set_ape_opp - set the appropriate APE OPP
 * @opp: The new APE operating point to which transition is to be made
 * Returns: 0 on success, non-zero on failure
 *
@@ -2297,7 +2297,7 @@ u16 db8500_prcmu_get_reset_code(void)
 }

 /**
- * db8500_prcmu_reset_modem - ask the PRCMU to reset modem
+ * db8500_prcmu_modem_reset - ask the PRCMU to reset modem
 */
 void db8500_prcmu_modem_reset(void)
 {

--- a/drivers/mfd/hi655x-pmic.c
+++ b/drivers/mfd/hi655x-pmic.c
@@ -2,7 +2,7 @@
 /*
 * Device driver for MFD hi655x PMIC
 *
- * Copyright (c) 2016 Hisilicon.
+ * Copyright (c) 2016 HiSilicon Ltd.
 *
 * Authors:
 * Chen Feng <puck.chen@hisilicon.com>

--- a/drivers/mfd/intel-lpss-pci.c
+++ b/drivers/mfd/intel-lpss-pci.c
@@ -310,6 +310,19 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, 0x51ea), (kernel_ulong_t)&bxt_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x51eb), (kernel_ulong_t)&bxt_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x51fb), (kernel_ulong_t)&bxt_info },
+	/* ADL-M */
+	{ PCI_VDEVICE(INTEL, 0x54a8), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x54a9), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x54aa), (kernel_ulong_t)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x54ab), (kernel_ulong_t)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x54c5), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x54c6), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x54c7), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x54e8), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x54e9), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x54ea), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x54eb), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x54fb), (kernel_ulong_t)&bxt_info },
 	/* APL */
 	{ PCI_VDEVICE(INTEL, 0x5aac), (kernel_ulong_t)&apl_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x5aae), (kernel_ulong_t)&apl_i2c_info },

--- a/drivers/mfd/intel_soc_pmic_bxtwc.c
+++ b/drivers/mfd/intel_soc_pmic_bxtwc.c
@@ -330,14 +330,14 @@ static int regmap_ipc_byte_reg_write(void *context, unsigned int reg,

 /* sysfs interfaces to r/w PMIC registers, required by initial script */
 static unsigned long bxtwc_reg_addr;
-static ssize_t bxtwc_reg_show(struct device *dev,
-		struct device_attribute *attr, char *buf)
+static ssize_t addr_show(struct device *dev,
+			 struct device_attribute *attr, char *buf)
 {
 	return sprintf(buf, "0x%lx\n", bxtwc_reg_addr);
 }

-static ssize_t bxtwc_reg_store(struct device *dev,
-	struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t addr_store(struct device *dev,
+			  struct device_attribute *attr, const char *buf, size_t count)
 {
 	if (kstrtoul(buf, 0, &bxtwc_reg_addr)) {
 		dev_err(dev, "Invalid register address\n");
@@ -346,8 +346,8 @@ static ssize_t bxtwc_reg_store(struct device *dev,
 	return (ssize_t)count;
 }

-static ssize_t bxtwc_val_show(struct device *dev,
-		struct device_attribute *attr, char *buf)
+static ssize_t val_show(struct device *dev,
+			struct device_attribute *attr, char *buf)
 {
 	int ret;
 	unsigned int val;
@@ -362,8 +362,8 @@ static ssize_t bxtwc_val_show(struct device *dev,
 	return sprintf(buf, "0x%02x\n", val);
 }

-static ssize_t bxtwc_val_store(struct device *dev,
-	struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t val_store(struct device *dev,
+			 struct device_attribute *attr, const char *buf, size_t count)
 {
 	int ret;
 	unsigned int val;
@@ -382,8 +382,8 @@ static ssize_t bxtwc_val_store(struct device *dev,
 	return count;
 }

-static DEVICE_ATTR(addr, S_IWUSR | S_IRUSR, bxtwc_reg_show, bxtwc_reg_store);
-static DEVICE_ATTR(val, S_IWUSR | S_IRUSR, bxtwc_val_show, bxtwc_val_store);
+static DEVICE_ATTR_ADMIN_RW(addr);
+static DEVICE_ATTR_ADMIN_RW(val);
 static struct attribute *bxtwc_attrs[] = {
 	&dev_attr_addr.attr,
 	&dev_attr_val.attr,

--- a/drivers/mfd/janz-cmodio.c
+++ b/drivers/mfd/janz-cmodio.c
@@ -149,15 +149,15 @@ static int cmodio_probe_submodules(struct cmodio_device *priv)
 * SYSFS Attributes
 */

-static ssize_t mbus_show(struct device *dev, struct device_attribute *attr,
-			 char *buf)
+static ssize_t modulbus_number_show(struct device *dev,
+				    struct device_attribute *attr, char *buf)
 {
 	struct cmodio_device *priv = dev_get_drvdata(dev);

 	return snprintf(buf, PAGE_SIZE, "%x\n", priv->hex);
 }

-static DEVICE_ATTR(modulbus_number, S_IRUGO, mbus_show, NULL);
+static DEVICE_ATTR_RO(modulbus_number);

 static struct attribute *cmodio_sysfs_attrs[] = {
 	&dev_attr_modulbus_number.attr,

--- a/drivers/mfd/kempld-core.c
+++ b/drivers/mfd/kempld-core.c
@@ -344,16 +344,16 @@ static const char *kempld_get_type_string(struct kempld_device_data *pld)
 	return version_type;
 }

-static ssize_t kempld_version_show(struct device *dev,
-		struct device_attribute *attr, char *buf)
+static ssize_t pld_version_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
 {
 	struct kempld_device_data *pld = dev_get_drvdata(dev);

 	return scnprintf(buf, PAGE_SIZE, "%s\n", pld->info.version);
 }

-static ssize_t kempld_specification_show(struct device *dev,
-		struct device_attribute *attr, char *buf)
+static ssize_t pld_specification_show(struct device *dev,
+				      struct device_attribute *attr, char *buf)
 {
 	struct kempld_device_data *pld = dev_get_drvdata(dev);

@@ -361,18 +361,17 @@ static ssize_t kempld_specification_show(struct device *dev,
 		       pld->info.spec_minor);
 }

-static ssize_t kempld_type_show(struct device *dev,
-		struct device_attribute *attr, char *buf)
+static ssize_t pld_type_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
 {
 	struct kempld_device_data *pld = dev_get_drvdata(dev);

 	return scnprintf(buf, PAGE_SIZE, "%s\n", kempld_get_type_string(pld));
 }

-static DEVICE_ATTR(pld_version, S_IRUGO, kempld_version_show, NULL);
-static DEVICE_ATTR(pld_specification, S_IRUGO, kempld_specification_show,
-		   NULL);
-static DEVICE_ATTR(pld_type, S_IRUGO, kempld_type_show, NULL);
+static DEVICE_ATTR_RO(pld_version);
+static DEVICE_ATTR_RO(pld_specification);
+static DEVICE_ATTR_RO(pld_type);

 static struct attribute *pld_attributes[] = {
 	&dev_attr_pld_version.attr,

--- a/drivers/mfd/lp87565.c
+++ b/drivers/mfd/lp87565.c
@@ -5,6 +5,7 @@
 * Author: Keerthy <j-keerthy@ti.com>
 */

+#include <linux/gpio/consumer.h>
 #include <linux/interrupt.h>
 #include <linux/mfd/core.h>
 #include <linux/module.h>
@@ -64,6 +65,24 @@ static int lp87565_probe(struct i2c_client *client,
 		return ret;
 	}

+	lp87565->reset_gpio = devm_gpiod_get_optional(lp87565->dev, "reset",
+						      GPIOD_OUT_LOW);
+	if (IS_ERR(lp87565->reset_gpio)) {
+		ret = PTR_ERR(lp87565->reset_gpio);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+	}
+
+	if (lp87565->reset_gpio) {
+		gpiod_set_value_cansleep(lp87565->reset_gpio, 1);
+		/* The minimum assertion time is undocumented, just guess */
+		usleep_range(2000, 4000);
+
+		gpiod_set_value_cansleep(lp87565->reset_gpio, 0);
+		/* Min 1.2 ms before first I2C transaction */
+		usleep_range(1500, 3000);
+	}
+
 	ret = regmap_read(lp87565->regmap, LP87565_REG_OTP_REV, &otpid);
 	if (ret) {
 		dev_err(lp87565->dev, "Failed to read OTP ID\n");
@@ -83,6 +102,13 @@ static int lp87565_probe(struct i2c_client *client,
 				    NULL, 0, NULL);
 }

+static void lp87565_shutdown(struct i2c_client *client)
+{
+	struct lp87565 *lp87565 = i2c_get_clientdata(client);
+
+	gpiod_set_value_cansleep(lp87565->reset_gpio, 1);
+}
+
 static const struct i2c_device_id lp87565_id_table[] = {
 	{ "lp87565-q1", 0 },
 	{ },
@@ -95,6 +121,7 @@ static struct i2c_driver lp87565_driver = {
 		.of_match_table = of_lp87565_match_table,
 	},
 	.probe = lp87565_probe,
+	.shutdown = lp87565_shutdown,
 	.id_table = lp87565_id_table,
 };
 module_i2c_driver(lp87565_driver);

--- a/drivers/mfd/max8907.c
+++ b/drivers/mfd/max8907.c
@@ -228,11 +228,9 @@ static int max8907_i2c_probe(struct i2c_client *i2c,
 		goto err_regmap_rtc;
 	}

-	irq_set_status_flags(max8907->i2c_gen->irq, IRQ_NOAUTOEN);
-
 	ret = regmap_add_irq_chip(max8907->regmap_gen, max8907->i2c_gen->irq,
-				  IRQF_ONESHOT | IRQF_SHARED, -1,
-				  &max8907_chg_irq_chip,
+				  IRQF_ONESHOT | IRQF_SHARED,
+				  -1, &max8907_chg_irq_chip,
 				  &max8907->irqc_chg);
 	if (ret != 0) {
 		dev_err(&i2c->dev, "failed to add chg irq chip: %d\n", ret);
@@ -255,8 +253,6 @@ static int max8907_i2c_probe(struct i2c_client *i2c,
 		goto err_irqc_rtc;
 	}

-	enable_irq(max8907->i2c_gen->irq);
-
 	ret = mfd_add_devices(max8907->dev, -1, max8907_cells,
 			      ARRAY_SIZE(max8907_cells), NULL, 0, NULL);
 	if (ret != 0) {

--- a/drivers/mfd/max8997.c
+++ b/drivers/mfd/max8997.c
@@ -11,6 +11,7 @@
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/of_irq.h>
 #include <linux/interrupt.h>
 #include <linux/pm_runtime.h>
@@ -145,11 +146,9 @@ static struct max8997_platform_data *max8997_i2c_parse_dt_pdata(
 static inline unsigned long max8997_i2c_get_driver_data(struct i2c_client *i2c,
 						const struct i2c_device_id *id)
 {
-	if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {
-		const struct of_device_id *match;
-		match = of_match_node(max8997_pmic_dt_match, i2c->dev.of_node);
-		return (unsigned long)match->data;
-	}
+	if (i2c->dev.of_node)
+		return (unsigned long)of_device_get_match_data(&i2c->dev);
+
 	return id->driver_data;
 }


--- a/drivers/mfd/max8998.c
+++ b/drivers/mfd/max8998.c
@@ -12,6 +12,7 @@
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/of_irq.h>
 #include <linux/pm_runtime.h>
 #include <linux/mutex.h>
@@ -155,11 +156,8 @@ static struct max8998_platform_data *max8998_i2c_parse_dt_pdata(
 static inline unsigned long max8998_i2c_get_driver_data(struct i2c_client *i2c,
 						const struct i2c_device_id *id)
 {
-	if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {
-		const struct of_device_id *match;
-		match = of_match_node(max8998_dt_match, i2c->dev.of_node);
-		return (unsigned long)match->data;
-	}
+	if (i2c->dev.of_node)
+		return (unsigned long)of_device_get_match_data(&i2c->dev);

 	return id->driver_data;
 }

--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -266,18 +266,18 @@ static int mfd_add_device(struct device *parent, int id,
 			if (has_acpi_companion(&pdev->dev)) {
 				ret = acpi_check_resource_conflict(&res[r]);
 				if (ret)
-					goto fail_of_entry;
+					goto fail_res_conflict;
 			}
 		}
 	}

 	ret = platform_device_add_resources(pdev, res, cell->num_resources);
 	if (ret)
-		goto fail_of_entry;
+		goto fail_res_conflict;

 	ret = platform_device_add(pdev);
 	if (ret)
-		goto fail_of_entry;
+		goto fail_res_conflict;

 	if (cell->pm_runtime_no_callbacks)
 		pm_runtime_no_callbacks(&pdev->dev);
@@ -286,13 +286,15 @@ static int mfd_add_device(struct device *parent, int id,

 	return 0;

+fail_res_conflict:
+	if (cell->swnode)
+		device_remove_software_node(&pdev->dev);
 fail_of_entry:
 	list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list)
 		if (of_entry->dev == &pdev->dev) {
 			list_del(&of_entry->list);
 			kfree(of_entry);
 		}
-	device_remove_software_node(&pdev->dev);
 fail_alias:
 	regulator_bulk_unregister_supply_alias(&pdev->dev,
 					       cell->parent_supplies,
@@ -358,11 +360,12 @@ static int mfd_remove_devices_fn(struct device *dev, void *data)
 	if (level && cell->level > *level)
 		return 0;

+	if (cell->swnode)
+		device_remove_software_node(&pdev->dev);
+
 	regulator_bulk_unregister_supply_alias(dev, cell->parent_supplies,
 					       cell->num_parent_supplies);

-	device_remove_software_node(&pdev->dev);
-
 	platform_device_unregister(pdev);
 	return 0;
 }

--- a/drivers/mfd/motorola-cpcap.c
+++ b/drivers/mfd/motorola-cpcap.c
@@ -327,6 +327,10 @@ static int cpcap_probe(struct spi_device *spi)
 	if (ret)
 		return ret;

+	/* Parent SPI controller uses DMA, CPCAP and child devices do not */
+	spi->dev.coherent_dma_mask = 0;
+	spi->dev.dma_mask = &spi->dev.coherent_dma_mask;
+
 	return devm_mfd_add_devices(&spi->dev, 0, cpcap_mfd_devices,
 				    ARRAY_SIZE(cpcap_mfd_devices), NULL, 0, NULL);
 }

--- a/drivers/mfd/mt6360-core.c
+++ b/drivers/mfd/mt6360-core.c
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -47,14 +47,21 @@ static const struct resource mt6397_rtc_resources[] = {
 	DEFINE_RES_IRQ(MT6397_IRQ_RTC),
 };

+static const struct resource mt6358_keys_resources[] = {
+	DEFINE_RES_IRQ_NAMED(MT6358_IRQ_PWRKEY, "powerkey"),
+	DEFINE_RES_IRQ_NAMED(MT6358_IRQ_HOMEKEY, "homekey"),
+	DEFINE_RES_IRQ_NAMED(MT6358_IRQ_PWRKEY_R, "powerkey_r"),
+	DEFINE_RES_IRQ_NAMED(MT6358_IRQ_HOMEKEY_R, "homekey_r"),
+};
+
 static const struct resource mt6323_keys_resources[] = {
-	DEFINE_RES_IRQ(MT6323_IRQ_STATUS_PWRKEY),
-	DEFINE_RES_IRQ(MT6323_IRQ_STATUS_FCHRKEY),
+	DEFINE_RES_IRQ_NAMED(MT6323_IRQ_STATUS_PWRKEY, "powerkey"),
+	DEFINE_RES_IRQ_NAMED(MT6323_IRQ_STATUS_FCHRKEY, "homekey"),
 };

 static const struct resource mt6397_keys_resources[] = {
-	DEFINE_RES_IRQ(MT6397_IRQ_PWRKEY),
-	DEFINE_RES_IRQ(MT6397_IRQ_HOMEKEY),
+	DEFINE_RES_IRQ_NAMED(MT6397_IRQ_PWRKEY, "powerkey"),
+	DEFINE_RES_IRQ_NAMED(MT6397_IRQ_HOMEKEY, "homekey"),
 };

 static const struct resource mt6323_pwrc_resources[] = {
@@ -98,6 +105,11 @@ static const struct mfd_cell mt6358_devs[] = {
 	}, {
 		.name = "mt6358-sound",
 		.of_compatible = "mediatek,mt6358-sound"
+	}, {
+		.name = "mt6358-keys",
+		.num_resources = ARRAY_SIZE(mt6358_keys_resources),
+		.resources = mt6358_keys_resources,
+		.of_compatible = "mediatek,mt6358-keys"
 	},
 };


--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
 * omap-usb-host.c - The USBHS core driver for OMAP EHCI & OHCI
 *
 * Copyright (C) 2011-2013 Texas Instruments Incorporated - https://www.ti.com

--- a/drivers/mfd/omap-usb-tll.c
+++ b/drivers/mfd/omap-usb-tll.c
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
 * omap-usb-tll.c - The USB TLL driver for OMAP EHCI & OHCI
 *
 * Copyright (C) 2012-2013 Texas Instruments Incorporated - https://www.ti.com

--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -77,8 +77,8 @@ int pcf50633_reg_clear_bits(struct pcf50633 *pcf, u8 reg, u8 val)
 EXPORT_SYMBOL_GPL(pcf50633_reg_clear_bits);

 /* sysfs attributes */
-static ssize_t show_dump_regs(struct device *dev, struct device_attribute *attr,
-			    char *buf)
+static ssize_t dump_regs_show(struct device *dev,
+			      struct device_attribute *attr, char *buf)
 {
 	struct pcf50633 *pcf = dev_get_drvdata(dev);
 	u8 dump[16];
@@ -106,10 +106,10 @@ static ssize_t show_dump_regs(struct device *dev, struct device_attribute *attr,

 	return buf1 - buf;
 }
-static DEVICE_ATTR(dump_regs, 0400, show_dump_regs, NULL);
+static DEVICE_ATTR_ADMIN_RO(dump_regs);

-static ssize_t show_resume_reason(struct device *dev,
-				struct device_attribute *attr, char *buf)
+static ssize_t resume_reason_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
 {
 	struct pcf50633 *pcf = dev_get_drvdata(dev);
 	int n;
@@ -123,7 +123,7 @@ static ssize_t show_resume_reason(struct device *dev,

 	return n;
 }
-static DEVICE_ATTR(resume_reason, 0400, show_resume_reason, NULL);
+static DEVICE_ATTR_ADMIN_RO(resume_reason);

 static struct attribute *pcf_sysfs_entries[] = {
 	&dev_attr_dump_regs.attr,

--- a/drivers/mfd/qcom-pm8008.c
+++ b/drivers/mfd/qcom-pm8008.c
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/bitops.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#include <dt-bindings/mfd/qcom-pm8008.h>
+
+#define I2C_INTR_STATUS_BASE		0x0550
+#define INT_RT_STS_OFFSET		0x10
+#define INT_SET_TYPE_OFFSET		0x11
+#define INT_POL_HIGH_OFFSET		0x12
+#define INT_POL_LOW_OFFSET		0x13
+#define INT_LATCHED_CLR_OFFSET		0x14
+#define INT_EN_SET_OFFSET		0x15
+#define INT_EN_CLR_OFFSET		0x16
+#define INT_LATCHED_STS_OFFSET		0x18
+
+enum {
+	PM8008_MISC,
+	PM8008_TEMP_ALARM,
+	PM8008_GPIO1,
+	PM8008_GPIO2,
+	PM8008_NUM_PERIPHS,
+};
+
+#define PM8008_PERIPH_0_BASE	0x900
+#define PM8008_PERIPH_1_BASE	0x2400
+#define PM8008_PERIPH_2_BASE	0xC000
+#define PM8008_PERIPH_3_BASE	0xC100
+
+#define PM8008_TEMP_ALARM_ADDR	PM8008_PERIPH_1_BASE
+#define PM8008_GPIO1_ADDR	PM8008_PERIPH_2_BASE
+#define PM8008_GPIO2_ADDR	PM8008_PERIPH_3_BASE
+
+#define PM8008_STATUS_BASE	(PM8008_PERIPH_0_BASE | INT_LATCHED_STS_OFFSET)
+#define PM8008_MASK_BASE	(PM8008_PERIPH_0_BASE | INT_EN_SET_OFFSET)
+#define PM8008_UNMASK_BASE	(PM8008_PERIPH_0_BASE | INT_EN_CLR_OFFSET)
+#define PM8008_TYPE_BASE	(PM8008_PERIPH_0_BASE | INT_SET_TYPE_OFFSET)
+#define PM8008_ACK_BASE		(PM8008_PERIPH_0_BASE | INT_LATCHED_CLR_OFFSET)
+#define PM8008_POLARITY_HI_BASE	(PM8008_PERIPH_0_BASE | INT_POL_HIGH_OFFSET)
+#define PM8008_POLARITY_LO_BASE	(PM8008_PERIPH_0_BASE | INT_POL_LOW_OFFSET)
+
+#define PM8008_PERIPH_OFFSET(paddr)	(paddr - PM8008_PERIPH_0_BASE)
+
+struct pm8008_data {
+	struct device *dev;
+	struct regmap *regmap;
+	int irq;
+	struct regmap_irq_chip_data *irq_data;
+};
+
+static unsigned int p0_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_0_BASE)};
+static unsigned int p1_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_1_BASE)};
+static unsigned int p2_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_2_BASE)};
+static unsigned int p3_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_3_BASE)};
+
+static struct regmap_irq_sub_irq_map pm8008_sub_reg_offsets[] = {
+	REGMAP_IRQ_MAIN_REG_OFFSET(p0_offs),
+	REGMAP_IRQ_MAIN_REG_OFFSET(p1_offs),
+	REGMAP_IRQ_MAIN_REG_OFFSET(p2_offs),
+	REGMAP_IRQ_MAIN_REG_OFFSET(p3_offs),
+};
+
+static unsigned int pm8008_virt_regs[] = {
+	PM8008_POLARITY_HI_BASE,
+	PM8008_POLARITY_LO_BASE,
+};
+
+enum {
+	POLARITY_HI_INDEX,
+	POLARITY_LO_INDEX,
+	PM8008_NUM_VIRT_REGS,
+};
+
+static struct regmap_irq pm8008_irqs[] = {
+	REGMAP_IRQ_REG(PM8008_IRQ_MISC_UVLO,	PM8008_MISC,	BIT(0)),
+	REGMAP_IRQ_REG(PM8008_IRQ_MISC_OVLO,	PM8008_MISC,	BIT(1)),
+	REGMAP_IRQ_REG(PM8008_IRQ_MISC_OTST2,	PM8008_MISC,	BIT(2)),
+	REGMAP_IRQ_REG(PM8008_IRQ_MISC_OTST3,	PM8008_MISC,	BIT(3)),
+	REGMAP_IRQ_REG(PM8008_IRQ_MISC_LDO_OCP,	PM8008_MISC,	BIT(4)),
+	REGMAP_IRQ_REG(PM8008_IRQ_TEMP_ALARM,	PM8008_TEMP_ALARM, BIT(0)),
+	REGMAP_IRQ_REG(PM8008_IRQ_GPIO1,	PM8008_GPIO1,	BIT(0)),
+	REGMAP_IRQ_REG(PM8008_IRQ_GPIO2,	PM8008_GPIO2,	BIT(0)),
+};
+
+static int pm8008_set_type_virt(unsigned int **virt_buf,
+				      unsigned int type, unsigned long hwirq,
+				      int reg)
+{
+	switch (type) {
+	case IRQ_TYPE_EDGE_FALLING:
+	case IRQ_TYPE_LEVEL_LOW:
+		virt_buf[POLARITY_HI_INDEX][reg] &= ~pm8008_irqs[hwirq].mask;
+		virt_buf[POLARITY_LO_INDEX][reg] |= pm8008_irqs[hwirq].mask;
+		break;
+
+	case IRQ_TYPE_EDGE_RISING:
+	case IRQ_TYPE_LEVEL_HIGH:
+		virt_buf[POLARITY_HI_INDEX][reg] |= pm8008_irqs[hwirq].mask;
+		virt_buf[POLARITY_LO_INDEX][reg] &= ~pm8008_irqs[hwirq].mask;
+		break;
+
+	case IRQ_TYPE_EDGE_BOTH:
+		virt_buf[POLARITY_HI_INDEX][reg] |= pm8008_irqs[hwirq].mask;
+		virt_buf[POLARITY_LO_INDEX][reg] |= pm8008_irqs[hwirq].mask;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static struct regmap_irq_chip pm8008_irq_chip = {
+	.name			= "pm8008_irq",
+	.main_status		= I2C_INTR_STATUS_BASE,
+	.num_main_regs		= 1,
+	.num_virt_regs		= PM8008_NUM_VIRT_REGS,
+	.irqs			= pm8008_irqs,
+	.num_irqs		= ARRAY_SIZE(pm8008_irqs),
+	.num_regs		= PM8008_NUM_PERIPHS,
+	.not_fixed_stride	= true,
+	.sub_reg_offsets	= pm8008_sub_reg_offsets,
+	.set_type_virt		= pm8008_set_type_virt,
+	.status_base		= PM8008_STATUS_BASE,
+	.mask_base		= PM8008_MASK_BASE,
+	.unmask_base		= PM8008_UNMASK_BASE,
+	.type_base		= PM8008_TYPE_BASE,
+	.ack_base		= PM8008_ACK_BASE,
+	.virt_reg_base		= pm8008_virt_regs,
+	.num_type_reg		= PM8008_NUM_PERIPHS,
+};
+
+static struct regmap_config qcom_mfd_regmap_cfg = {
+	.reg_bits	= 16,
+	.val_bits	= 8,
+	.max_register	= 0xFFFF,
+};
+
+static int pm8008_init(struct pm8008_data *chip)
+{
+	int rc;
+
+	/*
+	 * Set TEMP_ALARM peripheral's TYPE so that the regmap-irq framework
+	 * reads this as the default value instead of zero, the HW default.
+	 * This is required to enable the writing of TYPE registers in
+	 * regmap_irq_sync_unlock().
+	 */
+	rc = regmap_write(chip->regmap,
+			 (PM8008_TEMP_ALARM_ADDR | INT_SET_TYPE_OFFSET),
+			 BIT(0));
+	if (rc)
+		return rc;
+
+	/* Do the same for GPIO1 and GPIO2 peripherals */
+	rc = regmap_write(chip->regmap,
+			 (PM8008_GPIO1_ADDR | INT_SET_TYPE_OFFSET), BIT(0));
+	if (rc)
+		return rc;
+
+	rc = regmap_write(chip->regmap,
+			 (PM8008_GPIO2_ADDR | INT_SET_TYPE_OFFSET), BIT(0));
+
+	return rc;
+}
+
+static int pm8008_probe_irq_peripherals(struct pm8008_data *chip,
+					int client_irq)
+{
+	int rc, i;
+	struct regmap_irq_type *type;
+	struct regmap_irq_chip_data *irq_data;
+
+	rc = pm8008_init(chip);
+	if (rc) {
+		dev_err(chip->dev, "Init failed: %d\n", rc);
+		return rc;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(pm8008_irqs); i++) {
+		type = &pm8008_irqs[i].type;
+
+		type->type_reg_offset	  = pm8008_irqs[i].reg_offset;
+		type->type_rising_val	  = pm8008_irqs[i].mask;
+		type->type_falling_val	  = pm8008_irqs[i].mask;
+		type->type_level_high_val = 0;
+		type->type_level_low_val  = 0;
+
+		if (type->type_reg_offset == PM8008_MISC)
+			type->types_supported = IRQ_TYPE_EDGE_RISING;
+		else
+			type->types_supported = (IRQ_TYPE_EDGE_BOTH |
+				IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW);
+	}
+
+	rc = devm_regmap_add_irq_chip(chip->dev, chip->regmap, client_irq,
+			IRQF_SHARED, 0, &pm8008_irq_chip, &irq_data);
+	if (rc) {
+		dev_err(chip->dev, "Failed to add IRQ chip: %d\n", rc);
+		return rc;
+	}
+
+	return 0;
+}
+
+static int pm8008_probe(struct i2c_client *client)
+{
+	int rc;
+	struct pm8008_data *chip;
+
+	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	chip->dev = &client->dev;
+	chip->regmap = devm_regmap_init_i2c(client, &qcom_mfd_regmap_cfg);
+	if (!chip->regmap)
+		return -ENODEV;
+
+	i2c_set_clientdata(client, chip);
+
+	if (of_property_read_bool(chip->dev->of_node, "interrupt-controller")) {
+		rc = pm8008_probe_irq_peripherals(chip, client->irq);
+		if (rc)
+			dev_err(chip->dev, "Failed to probe irq periphs: %d\n", rc);
+	}
+
+	return devm_of_platform_populate(chip->dev);
+}
+
+static const struct of_device_id pm8008_match[] = {
+	{ .compatible = "qcom,pm8008", },
+	{ },
+};
+
+static struct i2c_driver pm8008_mfd_driver = {
+	.driver = {
+		.name = "pm8008",
+		.of_match_table = pm8008_match,
+	},
+	.probe_new = pm8008_probe,
+};
+module_i2c_driver(pm8008_mfd_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("i2c:qcom-pm8008");
--- a/drivers/mfd/rn5t618.c
+++ b/drivers/mfd/rn5t618.c
@@ -107,7 +107,7 @@ static int rn5t618_irq_init(struct rn5t618 *rn5t618)

 	ret = devm_regmap_add_irq_chip(rn5t618->dev, rn5t618->regmap,
 				       rn5t618->irq,
-				       IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+				       IRQF_TRIGGER_LOW | IRQF_ONESHOT,
 				       0, irq_chip, &rn5t618->irq_data);
 	if (ret)
 		dev_err(rn5t618->dev, "Failed to register IRQ chip\n");

--- a/drivers/mfd/rt4831.c
+++ b/drivers/mfd/rt4831.c
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2021 Richtek Technology Corp.
+ *
+ * Author: ChiYuan Huang <cy_huang@richtek.com>
+ */
+
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/kernel.h>
+#include <linux/mfd/core.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+
+#define RT4831_REG_REVISION	0x01
+#define RT4831_REG_ENABLE	0x08
+#define RT4831_REG_I2CPROT	0x15
+
+#define RICHTEK_VENDOR_ID	0x03
+#define RT4831_VID_MASK		GENMASK(1, 0)
+#define RT4831_RESET_MASK	BIT(7)
+#define RT4831_I2CSAFETMR_MASK	BIT(0)
+
+static const struct mfd_cell rt4831_subdevs[] = {
+	MFD_CELL_OF("rt4831-backlight", NULL, NULL, 0, 0, "richtek,rt4831-backlight"),
+	MFD_CELL_NAME("rt4831-regulator")
+};
+
+static bool rt4831_is_accessible_reg(struct device *dev, unsigned int reg)
+{
+	if (reg >= RT4831_REG_REVISION && reg <= RT4831_REG_I2CPROT)
+		return true;
+	return false;
+}
+
+static const struct regmap_config rt4831_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = RT4831_REG_I2CPROT,
+
+	.readable_reg = rt4831_is_accessible_reg,
+	.writeable_reg = rt4831_is_accessible_reg,
+};
+
+static int rt4831_probe(struct i2c_client *client)
+{
+	struct gpio_desc *enable_gpio;
+	struct regmap *regmap;
+	unsigned int chip_id;
+	int ret;
+
+	enable_gpio = devm_gpiod_get_optional(&client->dev, "enable", GPIOD_OUT_HIGH);
+	if (IS_ERR(enable_gpio)) {
+		dev_err(&client->dev, "Failed to get 'enable' GPIO\n");
+		return PTR_ERR(enable_gpio);
+	}
+
+	regmap = devm_regmap_init_i2c(client, &rt4831_regmap_config);
+	if (IS_ERR(regmap)) {
+		dev_err(&client->dev, "Failed to initialize regmap\n");
+		return PTR_ERR(regmap);
+	}
+
+	ret = regmap_read(regmap, RT4831_REG_REVISION, &chip_id);
+	if (ret) {
+		dev_err(&client->dev, "Failed to get H/W revision\n");
+		return ret;
+	}
+
+	if ((chip_id & RT4831_VID_MASK) != RICHTEK_VENDOR_ID) {
+		dev_err(&client->dev, "Chip vendor ID 0x%02x not matched\n", chip_id);
+		return -ENODEV;
+	}
+
+	/*
+	 * Used to prevent the abnormal shutdown.
+	 * If SCL/SDA both keep low for one second to reset HW.
+	 */
+	ret = regmap_update_bits(regmap, RT4831_REG_I2CPROT, RT4831_I2CSAFETMR_MASK,
+				 RT4831_I2CSAFETMR_MASK);
+	if (ret) {
+		dev_err(&client->dev, "Failed to enable I2C safety timer\n");
+		return ret;
+	}
+
+	return devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_AUTO, rt4831_subdevs,
+				    ARRAY_SIZE(rt4831_subdevs), NULL, 0, NULL);
+}
+
+static int rt4831_remove(struct i2c_client *client)
+{
+	struct regmap *regmap = dev_get_regmap(&client->dev, NULL);
+
+	/* Disable WLED and DSV outputs */
+	return regmap_update_bits(regmap, RT4831_REG_ENABLE, RT4831_RESET_MASK, RT4831_RESET_MASK);
+}
+
+static const struct of_device_id __maybe_unused rt4831_of_match[] = {
+	{ .compatible = "richtek,rt4831", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, rt4831_of_match);
+
+static struct i2c_driver rt4831_driver = {
+	.driver = {
+		.name = "rt4831",
+		.of_match_table = rt4831_of_match,
+	},
+	.probe_new = rt4831_probe,
+	.remove = rt4831_remove,
+};
+module_i2c_driver(rt4831_driver);
+
+MODULE_AUTHOR("ChiYuan Huang <cy_huang@richtek.com>");
+MODULE_LICENSE("GPL v2");
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -10,6 +10,7 @@
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/of_irq.h>
 #include <linux/interrupt.h>
 #include <linux/pm_runtime.h>
@@ -93,7 +94,6 @@ static const struct mfd_cell s2mpu02_devs[] = {
 	{ .name = "s2mpu02-regulator", },
 };

-#ifdef CONFIG_OF
 static const struct of_device_id sec_dt_match[] = {
 	{
 		.compatible = "samsung,s5m8767-pmic",
@@ -121,7 +121,6 @@ static const struct of_device_id sec_dt_match[] = {
 	},
 };
 MODULE_DEVICE_TABLE(of, sec_dt_match);
-#endif

 static bool s2mpa01_volatile(struct device *dev, unsigned int reg)
 {
@@ -281,7 +280,6 @@ static void sec_pmic_configure(struct sec_pmic_dev *sec_pmic)
 	}
 }

-#ifdef CONFIG_OF
 /*
 * Only the common platform data elements for s5m8767 are parsed here from the
 * device tree. Other sub-modules of s5m8767 such as pmic, rtc , charger and
@@ -300,48 +298,20 @@ sec_pmic_i2c_parse_dt_pdata(struct device *dev)
 	if (!pd)
 		return ERR_PTR(-ENOMEM);

-	/*
-	 * ToDo: the 'wakeup' member in the platform data is more of a linux
-	 * specfic information. Hence, there is no binding for that yet and
-	 * not parsed here.
-	 */
-
 	pd->manual_poweroff = of_property_read_bool(dev->of_node,
 						"samsung,s2mps11-acokb-ground");
 	pd->disable_wrstbi = of_property_read_bool(dev->of_node,
 						"samsung,s2mps11-wrstbi-ground");
 	return pd;
 }
-#else
-static struct sec_platform_data *
-sec_pmic_i2c_parse_dt_pdata(struct device *dev)
-{
-	return NULL;
-}
-#endif
-
-static inline unsigned long sec_i2c_get_driver_data(struct i2c_client *i2c,
-						const struct i2c_device_id *id)
-{
-#ifdef CONFIG_OF
-	if (i2c->dev.of_node) {
-		const struct of_device_id *match;
-
-		match = of_match_node(sec_dt_match, i2c->dev.of_node);
-		return (unsigned long)match->data;
-	}
-#endif
-	return id->driver_data;
-}

 static int sec_pmic_probe(struct i2c_client *i2c,
 			    const struct i2c_device_id *id)
 {
-	struct sec_platform_data *pdata = dev_get_platdata(&i2c->dev);
 	const struct regmap_config *regmap;
+	struct sec_platform_data *pdata;
 	const struct mfd_cell *sec_devs;
 	struct sec_pmic_dev *sec_pmic;
-	unsigned long device_type;
 	int ret, num_sec_devs;

 	sec_pmic = devm_kzalloc(&i2c->dev, sizeof(struct sec_pmic_dev),
@@ -353,23 +323,16 @@ static int sec_pmic_probe(struct i2c_client *i2c,
 	sec_pmic->dev = &i2c->dev;
 	sec_pmic->i2c = i2c;
 	sec_pmic->irq = i2c->irq;
-	device_type = sec_i2c_get_driver_data(i2c, id);
-
-	if (sec_pmic->dev->of_node) {
-		pdata = sec_pmic_i2c_parse_dt_pdata(sec_pmic->dev);
-		if (IS_ERR(pdata)) {
-			ret = PTR_ERR(pdata);
-			return ret;
-		}
-		pdata->device_type = device_type;
-	}
-	if (pdata) {
-		sec_pmic->device_type = pdata->device_type;
-		sec_pmic->irq_base = pdata->irq_base;
-		sec_pmic->wakeup = pdata->wakeup;
-		sec_pmic->pdata = pdata;
+
+	pdata = sec_pmic_i2c_parse_dt_pdata(sec_pmic->dev);
+	if (IS_ERR(pdata)) {
+		ret = PTR_ERR(pdata);
+		return ret;
 	}

+	sec_pmic->device_type = (unsigned long)of_device_get_match_data(sec_pmic->dev);
+	sec_pmic->pdata = pdata;
+
 	switch (sec_pmic->device_type) {
 	case S2MPA01:
 		regmap = &s2mpa01_regmap_config;
@@ -408,9 +371,6 @@ static int sec_pmic_probe(struct i2c_client *i2c,
 		return ret;
 	}

-	if (pdata && pdata->cfg_pmic_irq)
-		pdata->cfg_pmic_irq();
-
 	sec_irq_init(sec_pmic);

 	pm_runtime_set_active(sec_pmic->dev);
@@ -462,7 +422,6 @@ static int sec_pmic_probe(struct i2c_client *i2c,
 	if (ret)
 		return ret;

-	device_init_wakeup(sec_pmic->dev, sec_pmic->wakeup);
 	sec_pmic_configure(sec_pmic);
 	sec_pmic_dump_rev(sec_pmic);

@@ -533,21 +492,14 @@ static int sec_pmic_resume(struct device *dev)

 static SIMPLE_DEV_PM_OPS(sec_pmic_pm_ops, sec_pmic_suspend, sec_pmic_resume);

-static const struct i2c_device_id sec_pmic_id[] = {
-	{ "sec_pmic", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, sec_pmic_id);
-
 static struct i2c_driver sec_pmic_driver = {
 	.driver = {
 		   .name = "sec_pmic",
 		   .pm = &sec_pmic_pm_ops,
-		   .of_match_table = of_match_ptr(sec_dt_match),
+		   .of_match_table = sec_dt_match,
 	},
 	.probe = sec_pmic_probe,
 	.shutdown = sec_pmic_shutdown,
-	.id_table = sec_pmic_id,
 };
 module_i2c_driver(sec_pmic_driver);


--- a/drivers/mfd/sec-irq.c
+++ b/drivers/mfd/sec-irq.c
@@ -444,7 +444,6 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
 	if (!sec_pmic->irq) {
 		dev_warn(sec_pmic->dev,
 			 "No interrupt specified, no interrupts\n");
-		sec_pmic->irq_base = 0;
 		return 0;
 	}

@@ -482,8 +481,7 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
 	ret = devm_regmap_add_irq_chip(sec_pmic->dev, sec_pmic->regmap_pmic,
 				       sec_pmic->irq,
 				       IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-				       sec_pmic->irq_base, sec_irq_chip,
-				       &sec_pmic->irq_data);
+				       0, sec_irq_chip, &sec_pmic->irq_data);
 	if (ret != 0) {
 		dev_err(sec_pmic->dev, "Failed to register IRQ chip: %d\n", ret);
 		return ret;

--- a/drivers/mfd/si476x-cmd.c
+++ b/drivers/mfd/si476x-cmd.c
@@ -390,7 +390,7 @@ static int si476x_cmd_tune_seek_freq(struct si476x_core *core,
 }

 /**
- * si476x_cmd_func_info() - send 'FUNC_INFO' command to the device
+ * si476x_core_cmd_func_info() - send 'FUNC_INFO' command to the device
 * @core: device to send the command to
 * @info:  struct si476x_func_info to fill all the information
 *         returned by the command
@@ -424,7 +424,7 @@ int si476x_core_cmd_func_info(struct si476x_core *core,
 EXPORT_SYMBOL_GPL(si476x_core_cmd_func_info);

 /**
- * si476x_cmd_set_property() - send 'SET_PROPERTY' command to the device
+ * si476x_core_cmd_set_property() - send 'SET_PROPERTY' command to the device
 * @core:    device to send the command to
 * @property: property address
 * @value:    property value
@@ -452,7 +452,7 @@ int si476x_core_cmd_set_property(struct si476x_core *core,
 EXPORT_SYMBOL_GPL(si476x_core_cmd_set_property);

 /**
- * si476x_cmd_get_property() - send 'GET_PROPERTY' command to the device
+ * si476x_core_cmd_get_property() - send 'GET_PROPERTY' command to the device
 * @core:    device to send the command to
 * @property: property address
 *
@@ -481,7 +481,7 @@ int si476x_core_cmd_get_property(struct si476x_core *core, u16 property)
 EXPORT_SYMBOL_GPL(si476x_core_cmd_get_property);

 /**
- * si476x_cmd_dig_audio_pin_cfg() - send 'DIG_AUDIO_PIN_CFG' command to
+ * si476x_core_cmd_dig_audio_pin_cfg() - send 'DIG_AUDIO_PIN_CFG' command to
 * the device
 * @core: device to send the command to
 * @dclk:  DCLK pin function configuration:
@@ -539,7 +539,7 @@ int si476x_core_cmd_dig_audio_pin_cfg(struct  si476x_core *core,
 EXPORT_SYMBOL_GPL(si476x_core_cmd_dig_audio_pin_cfg);

 /**
- * si476x_cmd_zif_pin_cfg - send 'ZIF_PIN_CFG_COMMAND'
+ * si476x_core_cmd_zif_pin_cfg - send 'ZIF_PIN_CFG_COMMAND'
 * @core: - device to send the command to
 * @iqclk: - IQCL pin function configuration:
 *       SI476X_IQCLK_NOOP     - do not modify the behaviour
@@ -588,7 +588,7 @@ int si476x_core_cmd_zif_pin_cfg(struct si476x_core *core,
 EXPORT_SYMBOL_GPL(si476x_core_cmd_zif_pin_cfg);

 /**
- * si476x_cmd_ic_link_gpo_ctl_pin_cfg - send
+ * si476x_core_cmd_ic_link_gpo_ctl_pin_cfg - send
 * 'IC_LINK_GPIO_CTL_PIN_CFG' comand to the device
 * @core: - device to send the command to
 * @icin: - ICIN pin function configuration:
@@ -645,7 +645,7 @@ int si476x_core_cmd_ic_link_gpo_ctl_pin_cfg(struct si476x_core *core,
 EXPORT_SYMBOL_GPL(si476x_core_cmd_ic_link_gpo_ctl_pin_cfg);

 /**
- * si476x_cmd_ana_audio_pin_cfg - send 'ANA_AUDIO_PIN_CFG' to the
+ * si476x_core_cmd_ana_audio_pin_cfg - send 'ANA_AUDIO_PIN_CFG' to the
 * device
 * @core: - device to send the command to
 * @lrout: - LROUT pin function configuration:
@@ -674,7 +674,7 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_ana_audio_pin_cfg);


 /**
- * si476x_cmd_intb_pin_cfg - send 'INTB_PIN_CFG' command to the device
+ * si476x_core_cmd_intb_pin_cfg_a10 - send 'INTB_PIN_CFG' command to the device
 * @core: - device to send the command to
 * @intb: - INTB pin function configuration:
 *      SI476X_INTB_NOOP     - do not modify the behaviour
@@ -726,12 +726,12 @@ static int si476x_core_cmd_intb_pin_cfg_a20(struct si476x_core *core,


 /**
- * si476x_cmd_am_rsq_status - send 'AM_RSQ_STATUS' command to the
+ * si476x_core_cmd_am_rsq_status - send 'AM_RSQ_STATUS' command to the
 * device
 * @core:  - device to send the command to
 * @rsqargs: - pointer to a structure containing a group of sub-args
 *             relevant to sending the RSQ status command
- * @report: - all signal quality information retured by the command
+ * @report: - all signal quality information returned by the command
 *           (if NULL then the output of the command is ignored)
 *
 * Function returns 0 on success and negative error code on failure
@@ -856,7 +856,7 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_am_acf_status);


 /**
- * si476x_cmd_fm_seek_start - send 'FM_SEEK_START' command to the
+ * si476x_core_cmd_fm_seek_start - send 'FM_SEEK_START' command to the
 * device
 * @core:  - device to send the command to
 * @seekup: - if set the direction of the search is 'up'
@@ -884,7 +884,7 @@ int si476x_core_cmd_fm_seek_start(struct si476x_core *core,
 EXPORT_SYMBOL_GPL(si476x_core_cmd_fm_seek_start);

 /**
- * si476x_cmd_fm_rds_status - send 'FM_RDS_STATUS' command to the
+ * si476x_core_cmd_fm_rds_status - send 'FM_RDS_STATUS' command to the
 * device
 * @core: - device to send the command to
 * @status_only: - if set the data is not removed from RDSFIFO,
@@ -892,7 +892,7 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_fm_seek_start);
 *                rest RDS data contains the last valid info received
 * @mtfifo: if set the command clears RDS receive FIFO
 * @intack: if set the command clards the RDSINT bit.
- * @report: - all signal quality information retured by the command
+ * @report: - all signal quality information returned by the command
 *           (if NULL then the output of the command is ignored)
 *
 * Function returns 0 on success and negative error code on failure
@@ -1032,7 +1032,7 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_fm_phase_div_status);


 /**
- * si476x_cmd_am_seek_start - send 'FM_SEEK_START' command to the
+ * si476x_core_cmd_am_seek_start - send 'FM_SEEK_START' command to the
 * device
 * @core:  - device to send the command to
 * @seekup: - if set the direction of the search is 'up'

--- a/drivers/mfd/si476x-i2c.c
+++ b/drivers/mfd/si476x-i2c.c
@@ -350,7 +350,7 @@ static inline void si476x_core_start_rds_drainer_once(struct si476x_core *core)
 	mutex_unlock(&core->rds_drainer_status_lock);
 }
 /**
- * si476x_drain_rds_fifo() - RDS buffer drainer.
+ * si476x_core_drain_rds_fifo() - RDS buffer drainer.
 * @work: struct work_struct being ppassed to the function by the
 * kernel.
 *
@@ -454,7 +454,7 @@ int si476x_core_i2c_xfer(struct si476x_core *core,
 EXPORT_SYMBOL_GPL(si476x_core_i2c_xfer);

 /**
- * si476x_get_status()
+ * si476x_core_get_status()
 * @core: Core device structure
 *
 * Get the status byte of the core device by berforming one byte I2C
@@ -473,7 +473,7 @@ static int si476x_core_get_status(struct si476x_core *core)
 }

 /**
- * si476x_get_and_signal_status() - IRQ dispatcher
+ * si476x_core_get_and_signal_status() - IRQ dispatcher
 * @core: Core device structure
 *
 * Dispatch the arrived interrupt request based on the value of the
@@ -532,7 +532,7 @@ static irqreturn_t si476x_core_interrupt(int irq, void *dev)
 }

 /**
- * si476x_firmware_version_to_revision()
+ * si476x_core_fwver_to_revision()
 * @core: Core device structure
 * @func: Selects the boot function of the device:
 *         *_BOOTLOADER  - Boot loader
@@ -603,7 +603,7 @@ static int si476x_core_fwver_to_revision(struct si476x_core *core,
 }

 /**
- * si476x_get_revision_info()
+ * si476x_core_get_revision_info()
 * @core: Core device structure
 *
 * Get the firmware version number of the device. It is done in

--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1190,13 +1190,13 @@ static int sm501_register_gpio_i2c(struct sm501_devdata *sm,
 	return 0;
 }

-/* sm501_dbg_regs
+/* dbg_regs_show
 *
 * Debug attribute to attach to parent device to show core registers
 */

-static ssize_t sm501_dbg_regs(struct device *dev,
-			      struct device_attribute *attr, char *buff)
+static ssize_t dbg_regs_show(struct device *dev,
+			     struct device_attribute *attr, char *buff)
 {
 	struct sm501_devdata *sm = dev_get_drvdata(dev)	;
 	unsigned int reg;
@@ -1213,7 +1213,7 @@ static ssize_t sm501_dbg_regs(struct device *dev,
 }


-static DEVICE_ATTR(dbg_regs, 0444, sm501_dbg_regs, NULL);
+static DEVICE_ATTR_RO(dbg_regs);

 /* sm501_init_reg
 *

--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -109,7 +109,7 @@ static const struct i2c_device_id stmpe_i2c_id[] = {
 	{ "stmpe2403", STMPE2403 },
 	{ }
 };
-MODULE_DEVICE_TABLE(i2c, stmpe_id);
+MODULE_DEVICE_TABLE(i2c, stmpe_i2c_id);

 static struct i2c_driver stmpe_i2c_driver = {
 	.driver = {

--- a/drivers/mfd/sun6i-prcm.c
+++ b/drivers/mfd/sun6i-prcm.c
@@ -20,43 +20,23 @@ struct prcm_data {
 };

 static const struct resource sun6i_a31_ar100_clk_res[] = {
-	{
-		.start = 0x0,
-		.end = 0x3,
-		.flags = IORESOURCE_MEM,
-	},
+	DEFINE_RES_MEM(0x0, 4)
 };

 static const struct resource sun6i_a31_apb0_clk_res[] = {
-	{
-		.start = 0xc,
-		.end = 0xf,
-		.flags = IORESOURCE_MEM,
-	},
+	DEFINE_RES_MEM(0xc, 4)
 };

 static const struct resource sun6i_a31_apb0_gates_clk_res[] = {
-	{
-		.start = 0x28,
-		.end = 0x2b,
-		.flags = IORESOURCE_MEM,
-	},
+	DEFINE_RES_MEM(0x28, 4)
 };

 static const struct resource sun6i_a31_ir_clk_res[] = {
-	{
-		.start = 0x54,
-		.end = 0x57,
-		.flags = IORESOURCE_MEM,
-	},
+	DEFINE_RES_MEM(0x54, 4)
 };

 static const struct resource sun6i_a31_apb0_rstc_res[] = {
-	{
-		.start = 0xb0,
-		.end = 0xb3,
-		.flags = IORESOURCE_MEM,
-	},
+	DEFINE_RES_MEM(0xb0, 4)
 };

 static const struct resource sun8i_codec_analog_res[] = {

--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -108,6 +108,7 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_clk)
 	syscon_config.max_register = resource_size(&res) - reg_io_width;

 	regmap = regmap_init_mmio(NULL, base, &syscon_config);
+	kfree(syscon_config.name);
 	if (IS_ERR(regmap)) {
 		pr_err("regmap init failed\n");
 		ret = PTR_ERR(regmap);
@@ -144,7 +145,6 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_clk)
 	regmap_exit(regmap);
 err_regmap:
 	iounmap(base);
-	kfree(syscon_config.name);
 err_map:
 	kfree(syscon);
 	return ERR_PTR(ret);

--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -37,16 +37,8 @@ enum {
 };

 static const struct resource t7l66xb_mmc_resources[] = {
-	{
-		.start = 0x800,
-		.end	= 0x9ff,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = IRQ_T7L66XB_MMC,
-		.end	= IRQ_T7L66XB_MMC,
-		.flags = IORESOURCE_IRQ,
-	},
+	DEFINE_RES_MEM(0x800, 0x200),
+	DEFINE_RES_IRQ(IRQ_T7L66XB_MMC)
 };

 #define SCR_REVID	0x08		/* b Revision ID	*/

--- a/drivers/mfd/timberdale.c
+++ b/drivers/mfd/timberdale.c
@@ -623,8 +623,8 @@ static const struct mfd_cell timberdale_cells_bar2[] = {
 	},
 };

-static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr,
-	char *buf)
+static ssize_t fw_ver_show(struct device *dev,
+			   struct device_attribute *attr, char *buf)
 {
 	struct timberdale_device *priv = dev_get_drvdata(dev);

@@ -632,7 +632,7 @@ static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr,
 		priv->fw.config);
 }

-static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR_RO(fw_ver);

 /*--------------------------------------------------------------------------*/


--- a/drivers/mfd/tps80031.c
+++ b/drivers/mfd/tps80031.c
@@ -35,11 +35,7 @@
 #include <linux/slab.h>

 static const struct resource tps80031_rtc_resources[] = {
-	{
-		.start = TPS80031_INT_RTC_ALARM,
-		.end = TPS80031_INT_RTC_ALARM,
-		.flags = IORESOURCE_IRQ,
-	},
+	DEFINE_RES_IRQ(TPS80031_INT_RTC_ALARM),
 };

 /* TPS80031 sub mfd devices */

--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -485,7 +485,7 @@ int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
 EXPORT_SYMBOL(twl_i2c_read);

 /**
- * twl_regcache_bypass - Configure the regcache bypass for the regmap associated
+ * twl_set_regcache_bypass - Configure the regcache bypass for the regmap associated
 *			 with the module
 * @mod_no: module number
 * @enable: Regcache bypass state

--- a/drivers/mfd/ucb1x00-assabet.c
+++ b/drivers/mfd/ucb1x00-assabet.c
@@ -28,7 +28,7 @@ static ssize_t name##_show(struct device *dev, struct device_attribute *attr, \
 	ucb1x00_adc_disable(ucb);				\
 	return sprintf(buf, "%d\n", val);			\
 }								\
-static DEVICE_ATTR(name,0444,name##_show,NULL)
+static DEVICE_ATTR_RO(name)

 UCB1X00_ATTR(vbatt, UCB_ADC_INP_AD1);
 UCB1X00_ATTR(vcharger, UCB_ADC_INP_AD0);

--- a/drivers/mfd/wcd934x.c
+++ b/drivers/mfd/wcd934x.c
@@ -17,6 +17,21 @@
 #include <linux/regulator/consumer.h>
 #include <linux/slimbus.h>

+#define WCD934X_REGMAP_IRQ_REG(_irq, _off, _mask)		\
+	[_irq] = {						\
+		.reg_offset = (_off),				\
+		.mask = (_mask),				\
+		.type = {					\
+			.type_reg_offset = (_off),		\
+			.types_supported = IRQ_TYPE_EDGE_BOTH,	\
+			.type_reg_mask  = (_mask),		\
+			.type_level_low_val = (_mask),		\
+			.type_level_high_val = (_mask),		\
+			.type_falling_val = 0,			\
+			.type_rising_val = 0,			\
+		},						\
+	}
+
 static const struct mfd_cell wcd934x_devices[] = {
 	{
 		.name = "wcd934x-codec",
@@ -30,32 +45,15 @@ static const struct mfd_cell wcd934x_devices[] = {
 };

 static const struct regmap_irq wcd934x_irqs[] = {
-	[WCD934X_IRQ_SLIMBUS] = {
-		.reg_offset = 0,
-		.mask = BIT(0),
-		.type = {
-			.type_reg_offset = 0,
-			.types_supported = IRQ_TYPE_EDGE_BOTH,
-			.type_reg_mask  = BIT(0),
-			.type_level_low_val = BIT(0),
-			.type_level_high_val = BIT(0),
-			.type_falling_val = 0,
-			.type_rising_val = 0,
-		},
-	},
-	[WCD934X_IRQ_SOUNDWIRE] = {
-		.reg_offset = 2,
-		.mask = BIT(4),
-		.type = {
-			.type_reg_offset = 2,
-			.types_supported = IRQ_TYPE_EDGE_BOTH,
-			.type_reg_mask  = BIT(4),
-			.type_level_low_val = BIT(4),
-			.type_level_high_val = BIT(4),
-			.type_falling_val = 0,
-			.type_rising_val = 0,
-		},
-	},
+	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_SLIMBUS, 0, BIT(0)),
+	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_HPH_PA_OCPL_FAULT, 0, BIT(2)),
+	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_HPH_PA_OCPR_FAULT, 0, BIT(3)),
+	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_MBHC_SW_DET, 1, BIT(0)),
+	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_MBHC_ELECT_INS_REM_DET, 1, BIT(1)),
+	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_MBHC_BUTTON_PRESS_DET, 1, BIT(2)),
+	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_MBHC_BUTTON_RELEASE_DET, 1, BIT(3)),
+	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_MBHC_ELECT_INS_REM_LEG_DET, 1, BIT(4)),
+	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_SOUNDWIRE, 2, BIT(4)),
 };

 static const struct regmap_irq_chip wcd934x_regmap_irq_chip = {

--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
--- a/drivers/mfd/wm831x-otp.c
+++ b/drivers/mfd/wm831x-otp.c
@@ -38,8 +38,8 @@ static int wm831x_unique_id_read(struct wm831x *wm831x, char *id)
 	return 0;
 }

-static ssize_t wm831x_unique_id_show(struct device *dev,
-				     struct device_attribute *attr, char *buf)
+static ssize_t unique_id_show(struct device *dev,
+			      struct device_attribute *attr, char *buf)
 {
 	struct wm831x *wm831x = dev_get_drvdata(dev);
 	int rval;
@@ -52,7 +52,7 @@ static ssize_t wm831x_unique_id_show(struct device *dev,
 	return sprintf(buf, "%*phN\n", WM831X_UNIQUE_ID_LEN, id);
 }

-static DEVICE_ATTR(unique_id, 0444, wm831x_unique_id_show, NULL);
+static DEVICE_ATTR_RO(unique_id);

 int wm831x_otp_init(struct wm831x *wm831x)
 {

--- a/drivers/regulator/lp87565-regulator.c
+++ b/drivers/regulator/lp87565-regulator.c
@@ -11,6 +11,17 @@

 #include <linux/mfd/lp87565.h>

+enum LP87565_regulator_id {
+	/* BUCK's */
+	LP87565_BUCK_0,
+	LP87565_BUCK_1,
+	LP87565_BUCK_2,
+	LP87565_BUCK_3,
+	LP87565_BUCK_10,
+	LP87565_BUCK_23,
+	LP87565_BUCK_3210,
+};
+
 #define LP87565_REGULATOR(_name, _id, _of, _ops, _n, _vr, _vm,		\
 			  _er, _em, _ev, _delay, _lr, _cr)		\
 	[_id] = {							\

--- a/include/dt-bindings/leds/rt4831-backlight.h
+++ b/include/dt-bindings/leds/rt4831-backlight.h
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * This header provides constants for rt4831 backlight bindings.
+ *
+ * Copyright (C) 2020, Richtek Technology Corp.
+ * Author: ChiYuan Huang <cy_huang@richtek.com>
+ */
+
+#ifndef _DT_BINDINGS_RT4831_BACKLIGHT_H
+#define _DT_BINDINGS_RT4831_BACKLIGHT_H
+
+#define RT4831_BLOVPLVL_17V	0
+#define RT4831_BLOVPLVL_21V	1
+#define RT4831_BLOVPLVL_25V	2
+#define RT4831_BLOVPLVL_29V	3
+
+#define RT4831_BLED_CH1EN	(1 << 0)
+#define RT4831_BLED_CH2EN	(1 << 1)
+#define RT4831_BLED_CH3EN	(1 << 2)
+#define RT4831_BLED_CH4EN	(1 << 3)
+#define RT4831_BLED_ALLCHEN	((1 << 4) - 1)
+
+#endif /* _DT_BINDINGS_RT4831_BACKLIGHT_H */
--- a/include/dt-bindings/mfd/qcom-pm8008.h
+++ b/include/dt-bindings/mfd/qcom-pm8008.h
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2021 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef __DT_BINDINGS_MFD_QCOM_PM8008_H
+#define __DT_BINDINGS_MFD_QCOM_PM8008_H
+
+/* PM8008 IRQ numbers */
+#define PM8008_IRQ_MISC_UVLO	0
+#define PM8008_IRQ_MISC_OVLO	1
+#define PM8008_IRQ_MISC_OTST2	2
+#define PM8008_IRQ_MISC_OTST3	3
+#define PM8008_IRQ_MISC_LDO_OCP	4
+#define PM8008_IRQ_TEMP_ALARM	5
+#define PM8008_IRQ_GPIO1	6
+#define PM8008_IRQ_GPIO2	7
+
+#endif
--- a/include/linux/mfd/hi655x-pmic.h
+++ b/include/linux/mfd/hi655x-pmic.h
@@ -2,7 +2,7 @@
 /*
 * Device driver for regulators in hi655x IC
 *
- * Copyright (c) 2016 Hisilicon.
+ * Copyright (c) 2016 HiSilicon Ltd.
 *
 * Authors:
 * Chen Feng <puck.chen@hisilicon.com>

--- a/include/linux/mfd/lp87565.h
+++ b/include/linux/mfd/lp87565.h
@@ -222,31 +222,20 @@ enum lp87565_device_type {
 #define LP87565_GPIO2_SEL			BIT(1)
 #define LP87565_GPIO1_SEL			BIT(0)

-#define LP87565_GOIO3_OD			BIT(6)
-#define LP87565_GOIO2_OD			BIT(5)
-#define LP87565_GOIO1_OD			BIT(4)
-#define LP87565_GOIO3_DIR			BIT(2)
-#define LP87565_GOIO2_DIR			BIT(1)
-#define LP87565_GOIO1_DIR			BIT(0)
-
-#define LP87565_GOIO3_IN			BIT(2)
-#define LP87565_GOIO2_IN			BIT(1)
-#define LP87565_GOIO1_IN			BIT(0)
-
-#define LP87565_GOIO3_OUT			BIT(2)
-#define LP87565_GOIO2_OUT			BIT(1)
-#define LP87565_GOIO1_OUT			BIT(0)
-
-enum LP87565_regulator_id {
-	/* BUCK's */
-	LP87565_BUCK_0,
-	LP87565_BUCK_1,
-	LP87565_BUCK_2,
-	LP87565_BUCK_3,
-	LP87565_BUCK_10,
-	LP87565_BUCK_23,
-	LP87565_BUCK_3210,
-};
+#define LP87565_GPIO3_OD			BIT(6)
+#define LP87565_GPIO2_OD			BIT(5)
+#define LP87565_GPIO1_OD			BIT(4)
+#define LP87565_GPIO3_DIR			BIT(2)
+#define LP87565_GPIO2_DIR			BIT(1)
+#define LP87565_GPIO1_DIR			BIT(0)
+
+#define LP87565_GPIO3_IN			BIT(2)
+#define LP87565_GPIO2_IN			BIT(1)
+#define LP87565_GPIO1_IN			BIT(0)
+
+#define LP87565_GPIO3_OUT			BIT(2)
+#define LP87565_GPIO2_OUT			BIT(1)
+#define LP87565_GPIO1_OUT			BIT(0)

 /**
 * struct LP87565 - state holder for the LP87565 driver
@@ -263,5 +252,6 @@ struct lp87565 {
 	u8 rev;
 	u8 dev_type;
 	struct regmap *regmap;
+	struct gpio_desc *reset_gpio;
 };
 #endif /* __LINUX_MFD_LP87565_H */
--- a/include/linux/mfd/mt6358/registers.h
+++ b/include/linux/mfd/mt6358/registers.h
@@ -8,6 +8,8 @@

 /* PMIC Registers */
 #define MT6358_SWCID                          0xa
+#define MT6358_TOPSTATUS                      0x28
+#define MT6358_TOP_RST_MISC                   0x14c
 #define MT6358_MISC_TOP_INT_CON0              0x188
 #define MT6358_MISC_TOP_INT_STATUS0           0x194
 #define MT6358_TOP_INT_STATUS0                0x19e

--- a/include/linux/mfd/mt6360.h
+++ b/include/linux/mfd/mt6360.h
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2020 MediaTek Inc.
- */
-
-#ifndef __MT6360_H__
-#define __MT6360_H__
-
-#include <linux/regmap.h>
-
-enum {
-	MT6360_SLAVE_PMU = 0,
-	MT6360_SLAVE_PMIC,
-	MT6360_SLAVE_LDO,
-	MT6360_SLAVE_TCPC,
-	MT6360_SLAVE_MAX,
-};
-
-#define MT6360_PMU_SLAVEID	(0x34)
-#define MT6360_PMIC_SLAVEID	(0x1A)
-#define MT6360_LDO_SLAVEID	(0x64)
-#define MT6360_TCPC_SLAVEID	(0x4E)
-
-struct mt6360_pmu_data {
-	struct i2c_client *i2c[MT6360_SLAVE_MAX];
-	struct device *dev;
-	struct regmap *regmap;
-	struct regmap_irq_chip_data *irq_data;
-	unsigned int chip_rev;
-};
-
-/* PMU register defininition */
-#define MT6360_PMU_DEV_INFO			(0x00)
-#define MT6360_PMU_CORE_CTRL1			(0x01)
-#define MT6360_PMU_RST1				(0x02)
-#define MT6360_PMU_CRCEN			(0x03)
-#define MT6360_PMU_RST_PAS_CODE1		(0x04)
-#define MT6360_PMU_RST_PAS_CODE2		(0x05)
-#define MT6360_PMU_CORE_CTRL2			(0x06)
-#define MT6360_PMU_TM_PAS_CODE1			(0x07)
-#define MT6360_PMU_TM_PAS_CODE2			(0x08)
-#define MT6360_PMU_TM_PAS_CODE3			(0x09)
-#define MT6360_PMU_TM_PAS_CODE4			(0x0A)
-#define MT6360_PMU_IRQ_IND			(0x0B)
-#define MT6360_PMU_IRQ_MASK			(0x0C)
-#define MT6360_PMU_IRQ_SET			(0x0D)
-#define MT6360_PMU_SHDN_CTRL			(0x0E)
-#define MT6360_PMU_TM_INF			(0x0F)
-#define MT6360_PMU_I2C_CTRL			(0x10)
-#define MT6360_PMU_CHG_CTRL1			(0x11)
-#define MT6360_PMU_CHG_CTRL2			(0x12)
-#define MT6360_PMU_CHG_CTRL3			(0x13)
-#define MT6360_PMU_CHG_CTRL4			(0x14)
-#define MT6360_PMU_CHG_CTRL5			(0x15)
-#define MT6360_PMU_CHG_CTRL6			(0x16)
-#define MT6360_PMU_CHG_CTRL7			(0x17)
-#define MT6360_PMU_CHG_CTRL8			(0x18)
-#define MT6360_PMU_CHG_CTRL9			(0x19)
-#define MT6360_PMU_CHG_CTRL10			(0x1A)
-#define MT6360_PMU_CHG_CTRL11			(0x1B)
-#define MT6360_PMU_CHG_CTRL12			(0x1C)
-#define MT6360_PMU_CHG_CTRL13			(0x1D)
-#define MT6360_PMU_CHG_CTRL14			(0x1E)
-#define MT6360_PMU_CHG_CTRL15			(0x1F)
-#define MT6360_PMU_CHG_CTRL16			(0x20)
-#define MT6360_PMU_CHG_AICC_RESULT		(0x21)
-#define MT6360_PMU_DEVICE_TYPE			(0x22)
-#define MT6360_PMU_QC_CONTROL1			(0x23)
-#define MT6360_PMU_QC_CONTROL2			(0x24)
-#define MT6360_PMU_QC30_CONTROL1		(0x25)
-#define MT6360_PMU_QC30_CONTROL2		(0x26)
-#define MT6360_PMU_USB_STATUS1			(0x27)
-#define MT6360_PMU_QC_STATUS1			(0x28)
-#define MT6360_PMU_QC_STATUS2			(0x29)
-#define MT6360_PMU_CHG_PUMP			(0x2A)
-#define MT6360_PMU_CHG_CTRL17			(0x2B)
-#define MT6360_PMU_CHG_CTRL18			(0x2C)
-#define MT6360_PMU_CHRDET_CTRL1			(0x2D)
-#define MT6360_PMU_CHRDET_CTRL2			(0x2E)
-#define MT6360_PMU_DPDN_CTRL			(0x2F)
-#define MT6360_PMU_CHG_HIDDEN_CTRL1		(0x30)
-#define MT6360_PMU_CHG_HIDDEN_CTRL2		(0x31)
-#define MT6360_PMU_CHG_HIDDEN_CTRL3		(0x32)
-#define MT6360_PMU_CHG_HIDDEN_CTRL4		(0x33)
-#define MT6360_PMU_CHG_HIDDEN_CTRL5		(0x34)
-#define MT6360_PMU_CHG_HIDDEN_CTRL6		(0x35)
-#define MT6360_PMU_CHG_HIDDEN_CTRL7		(0x36)
-#define MT6360_PMU_CHG_HIDDEN_CTRL8		(0x37)
-#define MT6360_PMU_CHG_HIDDEN_CTRL9		(0x38)
-#define MT6360_PMU_CHG_HIDDEN_CTRL10		(0x39)
-#define MT6360_PMU_CHG_HIDDEN_CTRL11		(0x3A)
-#define MT6360_PMU_CHG_HIDDEN_CTRL12		(0x3B)
-#define MT6360_PMU_CHG_HIDDEN_CTRL13		(0x3C)
-#define MT6360_PMU_CHG_HIDDEN_CTRL14		(0x3D)
-#define MT6360_PMU_CHG_HIDDEN_CTRL15		(0x3E)
-#define MT6360_PMU_CHG_HIDDEN_CTRL16		(0x3F)
-#define MT6360_PMU_CHG_HIDDEN_CTRL17		(0x40)
-#define MT6360_PMU_CHG_HIDDEN_CTRL18		(0x41)
-#define MT6360_PMU_CHG_HIDDEN_CTRL19		(0x42)
-#define MT6360_PMU_CHG_HIDDEN_CTRL20		(0x43)
-#define MT6360_PMU_CHG_HIDDEN_CTRL21		(0x44)
-#define MT6360_PMU_CHG_HIDDEN_CTRL22		(0x45)
-#define MT6360_PMU_CHG_HIDDEN_CTRL23		(0x46)
-#define MT6360_PMU_CHG_HIDDEN_CTRL24		(0x47)
-#define MT6360_PMU_CHG_HIDDEN_CTRL25		(0x48)
-#define MT6360_PMU_BC12_CTRL			(0x49)
-#define MT6360_PMU_CHG_STAT			(0x4A)
-#define MT6360_PMU_RESV1			(0x4B)
-#define MT6360_PMU_TYPEC_OTP_TH_SEL_CODEH	(0x4E)
-#define MT6360_PMU_TYPEC_OTP_TH_SEL_CODEL	(0x4F)
-#define MT6360_PMU_TYPEC_OTP_HYST_TH		(0x50)
-#define MT6360_PMU_TYPEC_OTP_CTRL		(0x51)
-#define MT6360_PMU_ADC_BAT_DATA_H		(0x52)
-#define MT6360_PMU_ADC_BAT_DATA_L		(0x53)
-#define MT6360_PMU_IMID_BACKBST_ON		(0x54)
-#define MT6360_PMU_IMID_BACKBST_OFF		(0x55)
-#define MT6360_PMU_ADC_CONFIG			(0x56)
-#define MT6360_PMU_ADC_EN2			(0x57)
-#define MT6360_PMU_ADC_IDLE_T			(0x58)
-#define MT6360_PMU_ADC_RPT_1			(0x5A)
-#define MT6360_PMU_ADC_RPT_2			(0x5B)
-#define MT6360_PMU_ADC_RPT_3			(0x5C)
-#define MT6360_PMU_ADC_RPT_ORG1			(0x5D)
-#define MT6360_PMU_ADC_RPT_ORG2			(0x5E)
-#define MT6360_PMU_BAT_OVP_TH_SEL_CODEH		(0x5F)
-#define MT6360_PMU_BAT_OVP_TH_SEL_CODEL		(0x60)
-#define MT6360_PMU_CHG_CTRL19			(0x61)
-#define MT6360_PMU_VDDASUPPLY			(0x62)
-#define MT6360_PMU_BC12_MANUAL			(0x63)
-#define MT6360_PMU_CHGDET_FUNC			(0x64)
-#define MT6360_PMU_FOD_CTRL			(0x65)
-#define MT6360_PMU_CHG_CTRL20			(0x66)
-#define MT6360_PMU_CHG_HIDDEN_CTRL26		(0x67)
-#define MT6360_PMU_CHG_HIDDEN_CTRL27		(0x68)
-#define MT6360_PMU_RESV2			(0x69)
-#define MT6360_PMU_USBID_CTRL1			(0x6D)
-#define MT6360_PMU_USBID_CTRL2			(0x6E)
-#define MT6360_PMU_USBID_CTRL3			(0x6F)
-#define MT6360_PMU_FLED_CFG			(0x70)
-#define MT6360_PMU_RESV3			(0x71)
-#define MT6360_PMU_FLED1_CTRL			(0x72)
-#define MT6360_PMU_FLED_STRB_CTRL		(0x73)
-#define MT6360_PMU_FLED1_STRB_CTRL2		(0x74)
-#define MT6360_PMU_FLED1_TOR_CTRL		(0x75)
-#define MT6360_PMU_FLED2_CTRL			(0x76)
-#define MT6360_PMU_RESV4			(0x77)
-#define MT6360_PMU_FLED2_STRB_CTRL2		(0x78)
-#define MT6360_PMU_FLED2_TOR_CTRL		(0x79)
-#define MT6360_PMU_FLED_VMIDTRK_CTRL1		(0x7A)
-#define MT6360_PMU_FLED_VMID_RTM		(0x7B)
-#define MT6360_PMU_FLED_VMIDTRK_CTRL2		(0x7C)
-#define MT6360_PMU_FLED_PWSEL			(0x7D)
-#define MT6360_PMU_FLED_EN			(0x7E)
-#define MT6360_PMU_FLED_Hidden1			(0x7F)
-#define MT6360_PMU_RGB_EN			(0x80)
-#define MT6360_PMU_RGB1_ISNK			(0x81)
-#define MT6360_PMU_RGB2_ISNK			(0x82)
-#define MT6360_PMU_RGB3_ISNK			(0x83)
-#define MT6360_PMU_RGB_ML_ISNK			(0x84)
-#define MT6360_PMU_RGB1_DIM			(0x85)
-#define MT6360_PMU_RGB2_DIM			(0x86)
-#define MT6360_PMU_RGB3_DIM			(0x87)
-#define MT6360_PMU_RESV5			(0x88)
-#define MT6360_PMU_RGB12_Freq			(0x89)
-#define MT6360_PMU_RGB34_Freq			(0x8A)
-#define MT6360_PMU_RGB1_Tr			(0x8B)
-#define MT6360_PMU_RGB1_Tf			(0x8C)
-#define MT6360_PMU_RGB1_TON_TOFF		(0x8D)
-#define MT6360_PMU_RGB2_Tr			(0x8E)
-#define MT6360_PMU_RGB2_Tf			(0x8F)
-#define MT6360_PMU_RGB2_TON_TOFF		(0x90)
-#define MT6360_PMU_RGB3_Tr			(0x91)
-#define MT6360_PMU_RGB3_Tf			(0x92)
-#define MT6360_PMU_RGB3_TON_TOFF		(0x93)
-#define MT6360_PMU_RGB_Hidden_CTRL1		(0x94)
-#define MT6360_PMU_RGB_Hidden_CTRL2		(0x95)
-#define MT6360_PMU_RESV6			(0x97)
-#define MT6360_PMU_SPARE1			(0x9A)
-#define MT6360_PMU_SPARE2			(0xA0)
-#define MT6360_PMU_SPARE3			(0xB0)
-#define MT6360_PMU_SPARE4			(0xC0)
-#define MT6360_PMU_CHG_IRQ1			(0xD0)
-#define MT6360_PMU_CHG_IRQ2			(0xD1)
-#define MT6360_PMU_CHG_IRQ3			(0xD2)
-#define MT6360_PMU_CHG_IRQ4			(0xD3)
-#define MT6360_PMU_CHG_IRQ5			(0xD4)
-#define MT6360_PMU_CHG_IRQ6			(0xD5)
-#define MT6360_PMU_QC_IRQ			(0xD6)
-#define MT6360_PMU_FOD_IRQ			(0xD7)
-#define MT6360_PMU_BASE_IRQ			(0xD8)
-#define MT6360_PMU_FLED_IRQ1			(0xD9)
-#define MT6360_PMU_FLED_IRQ2			(0xDA)
-#define MT6360_PMU_RGB_IRQ			(0xDB)
-#define MT6360_PMU_BUCK1_IRQ			(0xDC)
-#define MT6360_PMU_BUCK2_IRQ			(0xDD)
-#define MT6360_PMU_LDO_IRQ1			(0xDE)
-#define MT6360_PMU_LDO_IRQ2			(0xDF)
-#define MT6360_PMU_CHG_STAT1			(0xE0)
-#define MT6360_PMU_CHG_STAT2			(0xE1)
-#define MT6360_PMU_CHG_STAT3			(0xE2)
-#define MT6360_PMU_CHG_STAT4			(0xE3)
-#define MT6360_PMU_CHG_STAT5			(0xE4)
-#define MT6360_PMU_CHG_STAT6			(0xE5)
-#define MT6360_PMU_QC_STAT			(0xE6)
-#define MT6360_PMU_FOD_STAT			(0xE7)
-#define MT6360_PMU_BASE_STAT			(0xE8)
-#define MT6360_PMU_FLED_STAT1			(0xE9)
-#define MT6360_PMU_FLED_STAT2			(0xEA)
-#define MT6360_PMU_RGB_STAT			(0xEB)
-#define MT6360_PMU_BUCK1_STAT			(0xEC)
-#define MT6360_PMU_BUCK2_STAT			(0xED)
-#define MT6360_PMU_LDO_STAT1			(0xEE)
-#define MT6360_PMU_LDO_STAT2			(0xEF)
-#define MT6360_PMU_CHG_MASK1			(0xF0)
-#define MT6360_PMU_CHG_MASK2			(0xF1)
-#define MT6360_PMU_CHG_MASK3			(0xF2)
-#define MT6360_PMU_CHG_MASK4			(0xF3)
-#define MT6360_PMU_CHG_MASK5			(0xF4)
-#define MT6360_PMU_CHG_MASK6			(0xF5)
-#define MT6360_PMU_QC_MASK			(0xF6)
-#define MT6360_PMU_FOD_MASK			(0xF7)
-#define MT6360_PMU_BASE_MASK			(0xF8)
-#define MT6360_PMU_FLED_MASK1			(0xF9)
-#define MT6360_PMU_FLED_MASK2			(0xFA)
-#define MT6360_PMU_FAULTB_MASK			(0xFB)
-#define MT6360_PMU_BUCK1_MASK			(0xFC)
-#define MT6360_PMU_BUCK2_MASK			(0xFD)
-#define MT6360_PMU_LDO_MASK1			(0xFE)
-#define MT6360_PMU_LDO_MASK2			(0xFF)
-#define MT6360_PMU_MAXREG			(MT6360_PMU_LDO_MASK2)
-
-/* MT6360_PMU_IRQ_SET */
-#define MT6360_PMU_IRQ_REGNUM	(MT6360_PMU_LDO_IRQ2 - MT6360_PMU_CHG_IRQ1 + 1)
-#define MT6360_IRQ_RETRIG	BIT(2)
-
-#define CHIP_VEN_MASK				(0xF0)
-#define CHIP_VEN_MT6360				(0x50)
-#define CHIP_REV_MASK				(0x0F)
-
-#endif /* __MT6360_H__ */
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -67,11 +67,8 @@ struct sec_pmic_dev {
 	struct i2c_client *i2c;

 	unsigned long device_type;
-	int irq_base;
 	int irq;
 	struct regmap_irq_chip_data *irq_data;
-
-	bool wakeup;
 };

 int sec_irq_init(struct sec_pmic_dev *sec_pmic);
@@ -81,15 +78,8 @@ int sec_irq_resume(struct sec_pmic_dev *sec_pmic);
 struct sec_platform_data {
 	struct sec_regulator_data	*regulators;
 	struct sec_opmode_data		*opmode;
-	int				device_type;
 	int				num_regulators;

-	int				irq_base;
-	int				(*cfg_pmic_irq)(void);
-
-	bool				wakeup;
-	bool				buck_voltage_lock;
-
 	int				buck_gpios[3];
 	int				buck_ds[3];
 	unsigned int			buck2_voltage[8];
@@ -99,35 +89,12 @@ struct sec_platform_data {
 	unsigned int			buck4_voltage[8];
 	bool				buck4_gpiodvs;

-	int				buck_set1;
-	int				buck_set2;
-	int				buck_set3;
-	int				buck2_enable;
-	int				buck3_enable;
-	int				buck4_enable;
 	int				buck_default_idx;
-	int				buck2_default_idx;
-	int				buck3_default_idx;
-	int				buck4_default_idx;
-
 	int				buck_ramp_delay;

-	int				buck2_ramp_delay;
-	int				buck34_ramp_delay;
-	int				buck5_ramp_delay;
-	int				buck16_ramp_delay;
-	int				buck7810_ramp_delay;
-	int				buck9_ramp_delay;
-	int				buck24_ramp_delay;
-	int				buck3_ramp_delay;
-	int				buck7_ramp_delay;
-	int				buck8910_ramp_delay;
-
-	bool				buck1_ramp_enable;
 	bool				buck2_ramp_enable;
 	bool				buck3_ramp_enable;
 	bool				buck4_ramp_enable;
-	bool				buck6_ramp_enable;

 	int				buck2_init;
 	int				buck3_init;

--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -693,7 +693,7 @@ config SND_SOC_CS47L15

 config SND_SOC_CS47L24
 	tristate
-	depends on MFD_CS47L24
+	depends on MFD_CS47L24 && MFD_ARIZONA

 config SND_SOC_CS47L35
 	tristate
@@ -1593,11 +1593,11 @@ config SND_SOC_WM5100

 config SND_SOC_WM5102
 	tristate
-	depends on MFD_WM5102
+	depends on MFD_WM5102 && MFD_ARIZONA

 config SND_SOC_WM5110
 	tristate
-	depends on MFD_WM5110
+	depends on MFD_WM5110 && MFD_ARIZONA

 config SND_SOC_WM8350
 	tristate
@@ -1762,11 +1762,11 @@ config SND_SOC_WM8996

 config SND_SOC_WM8997
 	tristate
-	depends on MFD_WM8997
+	depends on MFD_WM8997 && MFD_ARIZONA

 config SND_SOC_WM8998
 	tristate
-	depends on MFD_WM8998
+	depends on MFD_WM8998 && MFD_ARIZONA

 config SND_SOC_WM9081
 	tristate