Skip to content

L
linux
Commit 5ff00f6a authored by Eric Jeong's avatar Eric Jeong Committed by Mark Brown
Browse files
Options

regulator: pv88080: Update regulator for PV88080 BB silicon support 

Three files are modified, the driver, header file and the binding document.

Updates for the regulator source file include and .of_match_table entry
and node match checking in the probe() function for a compatible pv88080
silicon type. A new "HVBUCK" is added in source file and added
regsiter definition in header file for pv88080 bb silicion.
The binding documentation changes have been made to reflect these updates.
Signed-off-by: default avatarEric Jeong <eric.jeong.opensource@diasemi.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 29b4817d
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 322 additions and 78 deletions
Documentation/devicetree/bindings/regulator/pv88080.txt
View file @ 5ff00f6a
* Powerventure Semiconductor PV88080 Voltage Regulator * Powerventure Semiconductor PV88080 Voltage Regulator
Required properties: Required properties:
- compatible: "pvs,pv88080". - compatible: Must be one of the following, depending on the
- reg: I2C slave address, usually 0x49. silicon version:
- "pvs,pv88080" (DEPRECATED)
- "pvs,pv88080-aa" for PV88080 AA or AB silicon
- "pvs,pv88080-ba" for PV88080 BA or BB silicon
NOTE: The use of the compatibles with no silicon version is deprecated.
- reg: I2C slave address, usually 0x49
- interrupts: the interrupt outputs of the controller - interrupts: the interrupt outputs of the controller
- regulators: A node that houses a sub-node for each regulator within the - regulators: A node that houses a sub-node for each regulator within the
device. Each sub-node is identified using the node's name, with valid device. Each sub-node is identified using the node's name, with valid
values listed below. The content of each sub-node is defined by the values listed below. The content of each sub-node is defined by the
standard binding for regulators; see regulator.txt. standard binding for regulators; see regulator.txt.
BUCK1, BUCK2, and BUCK3. BUCK1, BUCK2, BUCK3 and HVBUCK.
Optional properties: Optional properties:
- Any optional property defined in regulator.txt - Any optional property defined in regulator.txt
Example Example:
pmic: pv88080@49 { pmic: pv88080@49 {
compatible = "pvs,pv88080"; compatible = "pvs,pv88080-ba";
reg = <0x49>; reg = <0x49>;
interrupt-parent = <&gpio>; interrupt-parent = <&gpio>;
interrupts = <24 24>; interrupts = <24 24>;
...@@ -45,5 +51,12 @@ Example ...@@ -45,5 +51,12 @@ Example
regulator-min-microamp = <1496000>; regulator-min-microamp = <1496000>;
regulator-max-microamp = <4189000>; regulator-max-microamp = <4189000>;
}; };
HVBUCK {
regulator-name = "hvbuck";
regulator-min-microvolt = < 5000>;
regulator-max-microvolt = <1275000>;
};
}; };
}; };
drivers/regulator/pv88080-regulator.c
View file @ 5ff00f6a
This diff is collapsed.
drivers/regulator/pv88080-regulator.h
View file @ 5ff00f6a
...@@ -17,55 +17,75 @@ ...@@ -17,55 +17,75 @@
#define __PV88080_REGISTERS_H__ #define __PV88080_REGISTERS_H__
/* System Control and Event Registers */ /* System Control and Event Registers */
#define PV88080_REG_EVENT_A 0x04 #define PV88080_REG_EVENT_A 0x04
#define PV88080_REG_MASK_A 0x09 #define PV88080_REG_MASK_A 0x09
#define PV88080_REG_MASK_B 0x0a #define PV88080_REG_MASK_B 0x0A
#define PV88080_REG_MASK_C 0x0b #define PV88080_REG_MASK_C 0x0B
/* Regulator Registers */ /* Regulator Registers - rev. AA */
#define PV88080_REG_BUCK1_CONF0 0x27 #define PV88080AA_REG_HVBUCK_CONF1 0x2D
#define PV88080_REG_BUCK1_CONF1 0x28 #define PV88080AA_REG_HVBUCK_CONF2 0x2E
#define PV88080_REG_BUCK1_CONF2 0x59 #define PV88080AA_REG_BUCK1_CONF0 0x27
#define PV88080_REG_BUCK1_CONF5 0x5c #define PV88080AA_REG_BUCK1_CONF1 0x28
#define PV88080_REG_BUCK2_CONF0 0x29 #define PV88080AA_REG_BUCK1_CONF2 0x59
#define PV88080_REG_BUCK2_CONF1 0x2a #define PV88080AA_REG_BUCK1_CONF5 0x5C
#define PV88080_REG_BUCK2_CONF2 0x61 #define PV88080AA_REG_BUCK2_CONF0 0x29
#define PV88080_REG_BUCK2_CONF5 0x64 #define PV88080AA_REG_BUCK2_CONF1 0x2A
#define PV88080_REG_BUCK3_CONF0 0x2b #define PV88080AA_REG_BUCK2_CONF2 0x61
#define PV88080_REG_BUCK3_CONF1 0x2c #define PV88080AA_REG_BUCK2_CONF5 0x64
#define PV88080_REG_BUCK3_CONF2 0x69 #define PV88080AA_REG_BUCK3_CONF0 0x2B
#define PV88080_REG_BUCK3_CONF5 0x6c #define PV88080AA_REG_BUCK3_CONF1 0x2C
#define PV88080AA_REG_BUCK3_CONF2 0x69
#define PV88080AA_REG_BUCK3_CONF5 0x6C
/* Regulator Registers - rev. BA */
#define PV88080BA_REG_HVBUCK_CONF1 0x33
#define PV88080BA_REG_HVBUCK_CONF2 0x34
#define PV88080BA_REG_BUCK1_CONF0 0x2A
#define PV88080BA_REG_BUCK1_CONF1 0x2C
#define PV88080BA_REG_BUCK1_CONF2 0x5A
#define PV88080BA_REG_BUCK1_CONF5 0x5D
#define PV88080BA_REG_BUCK2_CONF0 0x2D
#define PV88080BA_REG_BUCK2_CONF1 0x2F
#define PV88080BA_REG_BUCK2_CONF2 0x63
#define PV88080BA_REG_BUCK2_CONF5 0x66
#define PV88080BA_REG_BUCK3_CONF0 0x30
#define PV88080BA_REG_BUCK3_CONF1 0x32
#define PV88080BA_REG_BUCK3_CONF2 0x6C
#define PV88080BA_REG_BUCK3_CONF5 0x6F
/* PV88080_REG_EVENT_A (addr=0x04) */ /* PV88080_REG_EVENT_A (addr=0x04) */
#define PV88080_E_VDD_FLT 0x01 #define PV88080_E_VDD_FLT 0x01
#define PV88080_E_OVER_TEMP 0x02 #define PV88080_E_OVER_TEMP 0x02
/* PV88080_REG_MASK_A (addr=0x09) */ /* PV88080_REG_MASK_A (addr=0x09) */
#define PV88080_M_VDD_FLT 0x01 #define PV88080_M_VDD_FLT 0x01
#define PV88080_M_OVER_TEMP 0x02 #define PV88080_M_OVER_TEMP 0x02
/* PV88080_REG_BUCK1_CONF0 (addr=0x27) */ /* PV88080_REG_BUCK1_CONF0 (addr=0x27|0x2A) */
#define PV88080_BUCK1_EN 0x80 #define PV88080_BUCK1_EN 0x80
#define PV88080_VBUCK1_MASK 0x7F #define PV88080_VBUCK1_MASK 0x7F
/* PV88080_REG_BUCK2_CONF0 (addr=0x29) */
/* PV88080_REG_BUCK2_CONF0 (addr=0x29|0x2D) */
#define PV88080_BUCK2_EN 0x80 #define PV88080_BUCK2_EN 0x80
#define PV88080_VBUCK2_MASK 0x7F #define PV88080_VBUCK2_MASK 0x7F
/* PV88080_REG_BUCK3_CONF0 (addr=0x2b) */
/* PV88080_REG_BUCK3_CONF0 (addr=0x2B|0x30) */
#define PV88080_BUCK3_EN 0x80 #define PV88080_BUCK3_EN 0x80
#define PV88080_VBUCK3_MASK 0x7F #define PV88080_VBUCK3_MASK 0x7F
/* PV88080_REG_BUCK1_CONF1 (addr=0x28) */ /* PV88080_REG_BUCK1_CONF1 (addr=0x28|0x2C) */
#define PV88080_BUCK1_ILIM_SHIFT 2 #define PV88080_BUCK1_ILIM_SHIFT 2
#define PV88080_BUCK1_ILIM_MASK 0x0C #define PV88080_BUCK1_ILIM_MASK 0x0C
#define PV88080_BUCK1_MODE_MASK 0x03 #define PV88080_BUCK1_MODE_MASK 0x03
/* PV88080_REG_BUCK2_CONF1 (addr=0x2a) */ /* PV88080_REG_BUCK2_CONF1 (addr=0x2A|0x2F) */
#define PV88080_BUCK2_ILIM_SHIFT 2 #define PV88080_BUCK2_ILIM_SHIFT 2
#define PV88080_BUCK2_ILIM_MASK 0x0C #define PV88080_BUCK2_ILIM_MASK 0x0C
#define PV88080_BUCK2_MODE_MASK 0x03 #define PV88080_BUCK2_MODE_MASK 0x03
/* PV88080_REG_BUCK3_CONF1 (addr=0x2c) */ /* PV88080_REG_BUCK3_CONF1 (addr=0x2C|0x32) */
#define PV88080_BUCK3_ILIM_SHIFT 2 #define PV88080_BUCK3_ILIM_SHIFT 2
#define PV88080_BUCK3_ILIM_MASK 0x0C #define PV88080_BUCK3_ILIM_MASK 0x0C
#define PV88080_BUCK3_MODE_MASK 0x03 #define PV88080_BUCK3_MODE_MASK 0x03
...@@ -73,20 +93,26 @@ ...@@ -73,20 +93,26 @@
#define PV88080_BUCK_MODE_AUTO 0x01 #define PV88080_BUCK_MODE_AUTO 0x01
#define PV88080_BUCK_MODE_SYNC 0x02 #define PV88080_BUCK_MODE_SYNC 0x02
/* PV88080_REG_BUCK2_CONF2 (addr=0x61) */ /* PV88080_REG_HVBUCK_CONF1 (addr=0x2D|0x33) */
/* PV88080_REG_BUCK3_CONF2 (addr=0x69) */ #define PV88080_VHVBUCK_MASK 0xFF
#define PV88080_BUCK_VDAC_RANGE_SHIFT 7
#define PV88080_BUCK_VDAC_RANGE_MASK 0x01 /* PV88080_REG_HVBUCK_CONF1 (addr=0x2E|0x34) */
#define PV88080_HVBUCK_EN 0x01
/* PV88080_REG_BUCK2_CONF2 (addr=0x61|0x63) */
/* PV88080_REG_BUCK3_CONF2 (addr=0x69|0x6C) */
#define PV88080_BUCK_VDAC_RANGE_SHIFT 7
#define PV88080_BUCK_VDAC_RANGE_MASK 0x01
#define PV88080_BUCK_VDAC_RANGE_1 0x00 #define PV88080_BUCK_VDAC_RANGE_1 0x00
#define PV88080_BUCK_VDAC_RANGE_2 0x01 #define PV88080_BUCK_VDAC_RANGE_2 0x01
/* PV88080_REG_BUCK2_CONF5 (addr=0x64) */ /* PV88080_REG_BUCK2_CONF5 (addr=0x64|0x66) */
/* PV88080_REG_BUCK3_CONF5 (addr=0x6c) */ /* PV88080_REG_BUCK3_CONF5 (addr=0x6C|0x6F) */
#define PV88080_BUCK_VRANGE_GAIN_SHIFT 0 #define PV88080_BUCK_VRANGE_GAIN_SHIFT 0
#define PV88080_BUCK_VRANGE_GAIN_MASK 0x01 #define PV88080_BUCK_VRANGE_GAIN_MASK 0x01
#define PV88080_BUCK_VRANGE_GAIN_1 0x00 #define PV88080_BUCK_VRANGE_GAIN_1 0x00
#define PV88080_BUCK_VRANGE_GAIN_2 0x01 #define PV88080_BUCK_VRANGE_GAIN_2 0x01
#endif /* __PV88080_REGISTERS_H__ */ #endif /* __PV88080_REGISTERS_H__ */
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7