Merge tag 'hisi-arm64-dt-for-4.13-v2' of git://github.com/hisilicon/linux-hisi into next/dt64

ARM64: DT: Hisilicon SoC DT updates for 4.13

- Add and update Hi3660-Hikey960 board, Hi3660 PCIe RC, Hi6421v530 MFD and
  Hi3660 MMC binding
- Add and refine devices support for Hi3660-Hikey 960 including clock, reset,
  I2C, GPIO, UART, Bluetooth, RTC, Power Key, LED, SPI, timer, PMIC, regulator,
  sd/sdio and WiFi
- Add k3-dma and i2s/hdmi audio support based on audio-card-graph method for
  Hikey board

* tag 'hisi-arm64-dt-for-4.13-v2' of git://github.com/hisilicon/linux-hisi: (21 commits)
  arm64: dts: hi6220: Add k3-dma and i2s/hdmi audio support
  arm64: dts: hi3660-hikey960: add nodes for WiFi
  arm64: dts: hi3660: add sd/sdio device nodes
  dt-bindings: mmc: dw_mmc-k3: add document of hi3660 mmc
  arm64: dts: hikey960: add device node for pmic and regulators
  dt-bindings: mfd: hi6421: Add hi6421v530 compatible string
  arm64: dts: hisi: add kirin pcie node
  dt-bindings: PCI: hisi: Add document for PCIe of Kirin SoCs
  arm64: dts: hi3660: add sp804 timer node
  arm64: dts: hi3660: add spi device nodes
  arm64: dts: hikey960: add LED nodes
  arm64: dts: hi3660: add power key dts node
  arm64: dts: hi3660: Add pl031 rtc node
  arm64: dts: hikey960: add WL1837 Bluetooth device node
  arm64: dts: hi3660: Add uarts nodes
  arm64: dts: hi3660: add gpio dtsi file for Hisilicon Hi3660 SOC
  arm64: dts: Add I2C nodes for Hi3660
  arm64: dts: hi3660: add resources for clock and reset
  arm64: dts: hikey960: pinctrl: add more pinmux and pinconfig
  arm64: dts: hisilicon: update compatible string for hikey960
  ...
Signed-off-by: Olof Johansson <olof@lixom.net>

Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt

@@ -4,6 +4,10 @@ Hi3660 SoC
 Required root node properties:
 	- compatible = "hisilicon,hi3660";
 
+HiKey960 Board
+Required root node properties:
+	- compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";
+
 Hi3798cv200 SoC
 Required root node properties:
 	- compatible = "hisilicon,hi3798cv200";

Documentation/devicetree/bindings/mfd/hi6421.txt

 * HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd.
 
 Required parent device properties:
-- compatible	: contains "hisilicon,hi6421-pmic";
+- compatible    : One of the following chip-specific strings:
+	"hisilicon,hi6421-pmic";
+	"hisilicon,hi6421v530-pmic";
 - reg		: register range space of hi6421;
 
 Supported Hi6421 sub-devices include:

Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt

@@ -12,6 +12,7 @@ extensions to the Synopsys Designware Mobile Storage Host Controller.
 Required Properties:
 
 * compatible: should be one of the following.
+  - "hisilicon,hi3660-dw-mshc": for controllers with hi3660 specific extensions.
   - "hisilicon,hi4511-dw-mshc": for controllers with hi4511 specific extensions.
   - "hisilicon,hi6220-dw-mshc": for controllers with hi6220 specific extensions.
 

Documentation/devicetree/bindings/pci/kirin-pcie.txt

+HiSilicon Kirin SoCs PCIe host DT description
+
+Kirin PCIe host controller is based on Designware PCI core.
+It shares common functions with PCIe Designware core driver
+and inherits common properties defined in
+Documentation/devicetree/bindings/pci/designware-pci.txt.
+
+Additional properties are described here:
+
+Required properties
+- compatible:
+	"hisilicon,kirin960-pcie" for PCIe of Kirin960 SoC
+- reg: Should contain rc_dbi, apb, phy, config registers location and length.
+- reg-names: Must include the following entries:
+  "dbi": controller configuration registers;
+  "apb": apb Ctrl register defined by Kirin;
+  "phy": apb PHY register defined by Kirin;
+  "config": PCIe configuration space registers.
+- reset-gpios: The gpio to generate PCIe perst assert and deassert signal.
+
+Optional properties:
+
+Example based on kirin960:
+
+	pcie@f4000000 {
+		compatible = "hisilicon,kirin-pcie";
+		reg = <0x0 0xf4000000 0x0 0x1000>, <0x0 0xff3fe000 0x0 0x1000>,
+		      <0x0 0xf3f20000 0x0 0x40000>, <0x0 0xF4000000 0 0x2000>;
+		reg-names = "dbi","apb","phy", "config";
+		bus-range = <0x0  0x1>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		ranges = <0x02000000 0x0 0x00000000 0x0 0xf5000000 0x0 0x2000000>;
+		num-lanes = <1>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0xf800 0 0 7>;
+		interrupt-map = <0x0 0 0 1 &gic 0 0 0  282 4>,
+				<0x0 0 0 2 &gic 0 0 0  283 4>,
+				<0x0 0 0 3 &gic 0 0 0  284 4>,
+				<0x0 0 0 4 &gic 0 0 0  285 4>;
+		clocks = <&crg_ctrl HI3660_PCIEPHY_REF>,
+			 <&crg_ctrl HI3660_CLK_GATE_PCIEAUX>,
+			 <&crg_ctrl HI3660_PCLK_GATE_PCIE_PHY>,
+			 <&crg_ctrl HI3660_PCLK_GATE_PCIE_SYS>,
+			 <&crg_ctrl HI3660_ACLK_GATE_PCIE>;
+		clock-names = "pcie_phy_ref", "pcie_aux",
+			      "pcie_apb_phy", "pcie_apb_sys", "pcie_aclk";
+		reset-gpios = <&gpio11 1 0 >;
+	};

arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts

@@ -9,17 +9,28 @@
 
 #include "hi3660.dtsi"
 #include "hikey960-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
 
 / {
 	model = "HiKey960";
-	compatible = "hisilicon,hi3660";
+	compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";
 
 	aliases {
-		serial5 = &uart5;       /* console UART */
+		mshc1 = &dwmmc1;
+		mshc2 = &dwmmc2;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &uart2;
+		serial3 = &uart3;
+		serial4 = &uart4;
+		serial5 = &uart5;
+		serial6 = &uart6;
 	};
 
 	chosen {
-		stdout-path = "serial5:115200n8";
+		stdout-path = "serial6:115200n8";
 	};
 
 	memory@0 {
@@ -27,8 +38,206 @@ memory@0 {
 		/* rewrite this at bootloader */
 		reg = <0x0 0x0 0x0 0x0>;
 	};
+
+	keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>;
+
+		power {
+			wakeup-source;
+			gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+			label = "GPIO Power";
+			linux,code = <KEY_POWER>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		user_led1 {
+			label = "user_led1";
+			/* gpio_150_user_led1 */
+			gpios = <&gpio18 6 0>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		user_led2 {
+			label = "user_led2";
+			/* gpio_151_user_led2 */
+			gpios = <&gpio18 7 0>;
+			linux,default-trigger = "mmc0";
+		};
+
+		user_led3 {
+			label = "user_led3";
+			/* gpio_189_user_led3 */
+			gpios = <&gpio23 5 0>;
+			default-state = "off";
+		};
+
+		user_led4 {
+			label = "user_led4";
+			/* gpio_190_user_led4 */
+			gpios = <&gpio23 6 0>;
+			linux,default-trigger = "cpu0";
+		};
+
+		wlan_active_led {
+			label = "wifi_active";
+			/* gpio_205_wifi_active */
+			gpios = <&gpio25 5 0>;
+			linux,default-trigger = "phy0tx";
+			default-state = "off";
+		};
+
+		bt_active_led {
+			label = "bt_active";
+			gpios = <&gpio25 7 0>;
+			/* gpio_207_user_led1 */
+			linux,default-trigger = "hci0-power";
+			default-state = "off";
+		};
+	};
+
+	pmic: pmic@fff34000 {
+		compatible = "hisilicon,hi6421v530-pmic";
+		reg = <0x0 0xfff34000 0x0 0x1000>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		regulators {
+			ldo3: LDO3 { /* HDMI */
+				regulator-name = "VOUT3_1V85";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <2200000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo9: LDO9 { /* SDCARD I/O */
+				regulator-name = "VOUT9_1V8_2V95";
+				regulator-min-microvolt = <1750000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <240>;
+			};
+
+			ldo11: LDO11 { /* Low Speed Connector */
+				regulator-name = "VOUT11_1V8_2V95";
+				regulator-min-microvolt = <1750000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <240>;
+			};
+
+			ldo15: LDO15 { /* UFS VCC */
+				regulator-name = "VOUT15_3V0";
+				regulator-min-microvolt = <1750000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			ldo16: LDO16 { /* SD VDD */
+				regulator-name = "VOUT16_2V95";
+				regulator-min-microvolt = <1750000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <360>;
+			};
+		};
+	};
+
+	wlan_en: wlan-en-1-8v {
+		compatible = "regulator-fixed";
+		regulator-name = "wlan-en-regulator";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		/* GPIO_051_WIFI_EN */
+		gpio = <&gpio6 3 0>;
+
+		/* WLAN card specific delay */
+		startup-delay-us = <70000>;
+		enable-active-high;
+	};
+};
+
+&i2c0 {
+	/* On Low speed expansion */
+	label = "LS-I2C0";
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+
+	adv7533: adv7533@39 {
+		status = "ok";
+		compatible = "adi,adv7533";
+		reg = <0x39>;
+	};
+};
+
+&i2c7 {
+	/* On Low speed expansion */
+	label = "LS-I2C1";
+	status = "okay";
+};
+
+&uart3 {
+	/* On Low speed expansion */
+	label = "LS-UART0";
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "ti,wl1837-st";
+		enable-gpios = <&gpio15 6 GPIO_ACTIVE_HIGH>;
+		max-speed = <921600>;
+	};
 };
 
-&uart5 {
+&uart6 {
+	/* On Low speed expansion */
+	label = "LS-UART1";
 	status = "okay";
 };
+
+&spi2 {
+	/* On Low speed expansion */
+	label = "LS-SPI0";
+	status = "okay";
+};
+
+&spi3 {
+	/* On High speed expansion */
+	label = "HS-SPI1";
+	status = "okay";
+};
+
+&dwmmc1 {
+	vmmc-supply = <&ldo16>;
+	vqmmc-supply = <&ldo9>;
+	status = "okay";
+};
+
+&dwmmc2 { /* WIFI */
+	broken-cd;
+	/* WL_EN */
+	vmmc-supply = <&wlan_en>;
+	ti,non-removable;
+	non-removable;
+	#address-cells = <0x1>;
+	#size-cells = <0x0>;
+	status = "ok";
+
+	wlcore: wlcore@2 {
+		compatible = "ti,wl1837";
+		reg = <2>;      /* sdio func num */
+		/* WL_IRQ, GPIO_179_WL_WAKEUP_AP */
+		interrupt-parent = <&gpio22>;
+		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+	};
+};

arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts

@@ -466,6 +466,11 @@ optee {
 			method = "smc";
 		};
 	};
+
+	sound_card {
+		compatible = "audio-graph-card";
+		dais = <&i2s0_port0>;
+	};
 };
 
 &uart2 {
@@ -506,10 +511,33 @@ adv7533: adv7533@39 {
 		interrupts = <1 2>;
 		pd-gpio = <&gpio0 4 0>;
 		adi,dsi-lanes = <4>;
+		#sound-dai-cells = <0>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			port@0 {
+				adv7533_in: endpoint {
+					remote-endpoint = <&dsi_out0>;
+				};
+			};
+			port@2 {
+				reg = <2>;
+				codec_endpoint: endpoint {
+					remote-endpoint = <&i2s0_cpu_endpoint>;
+				};
+			};
+		};
+	};
+};
 
-		port {
-			adv7533_in: endpoint {
-				remote-endpoint = <&dsi_out0>;
+&i2s0 {
+
+	ports {
+		i2s0_port0: port@0 {
+			i2s0_cpu_endpoint: endpoint {
+				remote-endpoint = <&codec_endpoint>;
+				dai-format = "i2s";
 			};
 		};
 	};

arch/arm64/boot/dts/hisilicon/hi6220.dtsi

@@ -332,6 +332,19 @@ uart4: uart@f7114000 {
 			status = "disabled";
 		};
 
+		dma0: dma@f7370000 {
+			compatible = "hisilicon,k3-dma-1.0";
+			reg = <0x0 0xf7370000 0x0 0x1000>;
+			#dma-cells = <1>;
+			dma-channels = <15>;
+			dma-requests = <32>;
+			interrupts = <0 84 4>;
+			clocks = <&sys_ctrl HI6220_EDMAC_ACLK>;
+			dma-no-cci;
+			dma-type = "hi6220_dma";
+			status = "ok";
+		};
+
 		dual_timer0: timer@f8008000 {
 			compatible = "arm,sp804", "arm,primecell";
 			reg = <0x0 0xf8008000 0x0 0x1000>;
@@ -805,6 +818,19 @@ tsensor: tsensor@0,f7030700 {
 			#thermal-sensor-cells = <1>;
 		};
 
+		i2s0: i2s@f7118000{
+			compatible = "hisilicon,hi6210-i2s";
+			reg = <0x0 0xf7118000 0x0 0x8000>; /* i2s unit */
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; /* 155 "DigACodec_intr"-32 */
+			clocks = <&sys_ctrl HI6220_DACODEC_PCLK>,
+				 <&sys_ctrl HI6220_BBPPLL0_DIV>;
+			clock-names = "dacodec", "i2s-base";
+			dmas = <&dma0 15 &dma0 14>;
+			dma-names = "rx", "tx";
+			hisilicon,sysctrl-syscon = <&sys_ctrl>;
+			#sound-dai-cells = <1>;
+		};
+
 		thermal-zones {
 
 			cls0: cls0 {