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Commit d9e61689 authored by Elaine Zhang's avatar Elaine Zhang Committed by Lee Jones
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mfd: dt-bindings: Add RK805 device tree bindings document 



Add device tree bindings documentation for Rockchip's RK805 PMIC.

Signed-off-by: default avatarElaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: default avatarJoseph Chen <chenjh@rock-chips.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 990f05f6

Documentation/devicetree/bindings/mfd/rk808.txt

+21 −1
Original line number Diff line number Diff line 
RK8XX Power Management Integrated Circuit



The rk8xx family current members:

rk805

rk808

rk818



Required properties:

- compatible: "rockchip,rk808", "rockchip,rk818"

- compatible: "rockchip,rk805"

- compatible: "rockchip,rk808"

- compatible: "rockchip,rk818"

- reg: I2C slave address

- interrupt-parent: The parent interrupt controller.

- interrupts: the interrupt outputs of the controller.
@@ -18,6 +21,14 @@ Optional properties: 
- rockchip,system-power-controller: Telling whether or not this pmic is controlling

  the system power.



Optional RK805 properties:

- vcc1-supply:  The input supply for DCDC_REG1

- vcc2-supply:  The input supply for DCDC_REG2

- vcc3-supply:  The input supply for DCDC_REG3

- vcc4-supply:  The input supply for DCDC_REG4

- vcc5-supply:  The input supply for LDO_REG1 and LDO_REG2

- vcc6-supply:  The input supply for LDO_REG3



Optional RK808 properties:

- vcc1-supply:  The input supply for DCDC_REG1

- vcc2-supply:  The input supply for DCDC_REG2
@@ -56,6 +67,15 @@ by a child node of the 'regulators' node. 
		/* standard regulator bindings here */

	};



Following regulators of the RK805 PMIC regulators are supported. Note that

the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO

number as described in RK805 datasheet.



	- DCDC_REGn

		- valid values for n are 1 to 4.

	- LDO_REGn

		- valid values for n are 1 to 3



Following regulators of the RK808 PMIC block are supported. Note that

the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO

number as described in RK808 datasheet.