diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mfd/rockchip,rk817.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/rockchip,rk817.yaml | 70 |
1 files changed, 38 insertions, 32 deletions
diff --git a/Documentation/devicetree/bindings/mfd/rockchip,rk817.yaml b/Documentation/devicetree/bindings/mfd/rockchip,rk817.yaml index 92b1592e8942..2cb6d176a84c 100644 --- a/Documentation/devicetree/bindings/mfd/rockchip,rk817.yaml +++ b/Documentation/devicetree/bindings/mfd/rockchip,rk817.yaml @@ -4,20 +4,21 @@ $id: http://devicetree.org/schemas/mfd/rockchip,rk817.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: RK817 Power Management Integrated Circuit +title: RK809/RK817 Power Management Integrated Circuit maintainers: - Chris Zhong <zyw@rock-chips.com> - Zhang Qing <zhangqing@rock-chips.com> description: | - Rockchip RK817 series PMIC. This device consists of an i2c controlled MFD - that includes regulators, an RTC, a power button, an audio codec, and a - battery charger manager. + Rockchip RK809/RK817 series PMIC. This device consists of an i2c controlled + MFD that includes regulators, an RTC, a power button and an audio codec. + The RK817 variant also provides a battery charger manager. properties: compatible: enum: + - rockchip,rk809 - rockchip,rk817 reg: @@ -32,6 +33,13 @@ properties: minimum: 0 maximum: 1 + clocks: + maxItems: 1 + + clock-names: + items: + - const: mclk + clock-output-names: description: From common clock binding to override the default output clock name. @@ -42,6 +50,9 @@ properties: description: Telling whether or not this PMIC is controlling the system power. + '#sound-dai-cells': + const: 0 + system-power-controller: true wakeup-source: @@ -79,41 +90,22 @@ properties: vcc8-supply: description: - The input supply for BOOST. + The input supply for BOOST on RK817, or for SWITCH_REG2 on RK809. vcc9-supply: description: - The input supply for OTG_SWITCH. + The input supply for OTG_SWITCH on RK817, + or for DCDC_REG5 and SWITCH_REG1 on RK809. regulators: type: object patternProperties: - "^(LDO_REG[1-9]|DCDC_REG[1-4]|BOOST|OTG_SWITCH)$": - type: object + "^(LDO_REG[1-9]|DCDC_REG[1-5]|BOOST|OTG_SWITCH|SWITCH_REG[1-2])$": + $ref: /schemas/regulator/regulator.yaml unevaluatedProperties: false - $ref: ../regulator/regulator.yaml# - unevaluatedProperties: false - - clocks: - description: - The input clock for the audio codec. - - clock-names: - description: - The clock name for the codec clock. - items: - - const: mclk - - '#sound-dai-cells': - description: - Needed for the interpretation of sound dais. - const: 0 + additionalProperties: false codec: - description: | - The child node for the codec to hold additional properties. If no - additional properties are required for the codec, this node can be - omitted. type: object additionalProperties: false properties: @@ -123,9 +115,6 @@ properties: Describes if the microphone uses differential mode. charger: - description: | - The child node for the charger to hold additional properties. If a - battery is not in use, this node can be omitted. type: object $ref: /schemas/power/supply/power-supply.yaml @@ -168,6 +157,7 @@ properties: additionalProperties: false allOf: + - $ref: /schemas/sound/dai-common.yaml# - if: properties: '#clock-cells': @@ -183,6 +173,22 @@ allOf: clock-output-names: maxItems: 2 + - if: + properties: + compatible: + contains: + const: rockchip,rk817 + then: + properties: + regulators: + patternProperties: + "^(DCDC_REG5|SWITCH_REG[1-2])$": false + else: + properties: + regulators: + patternProperties: + "^(BOOST|OTG_SWITCH)$": false + required: - compatible - reg |