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kernel_samsung_sm7125/Documentation/devicetree/bindings/mfd/lp3943.txt

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TI/National Semiconductor LP3943 MFD driver
Required properties:
- compatible: "ti,lp3943"
- reg: I2C slave address. From 0x60 to 0x67.
LP3943 consists of two sub-devices, lp3943-gpio and lp3943-pwm.
For the LP3943 GPIO properties please refer to:
Documentation/devicetree/bindings/gpio/gpio-lp3943.txt
For the LP3943 PWM properties please refer to:
Documentation/devicetree/bindings/pwm/pwm-lp3943.txt
Example:
lp3943@60 {
compatible = "ti,lp3943";
reg = <0x60>;
gpioex: gpio {
compatible = "ti,lp3943-gpio";
gpio-controller;
#gpio-cells = <2>;
};
pwm3943: pwm {
compatible = "ti,lp3943-pwm";
#pwm-cells = <2>;
ti,pwm0 = <8 9 10>;
ti,pwm1 = <15>;
};
};