162306a36Sopenharmony_ciTI/National Semiconductor LP3943 MFD driver 262306a36Sopenharmony_ci 362306a36Sopenharmony_ciRequired properties: 462306a36Sopenharmony_ci - compatible: "ti,lp3943" 562306a36Sopenharmony_ci - reg: I2C slave address. From 0x60 to 0x67. 662306a36Sopenharmony_ci 762306a36Sopenharmony_ciLP3943 consists of two sub-devices, lp3943-gpio and lp3943-pwm. 862306a36Sopenharmony_ci 962306a36Sopenharmony_ciFor the LP3943 GPIO properties please refer to: 1062306a36Sopenharmony_ciDocumentation/devicetree/bindings/gpio/gpio-lp3943.txt 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ciFor the LP3943 PWM properties please refer to: 1362306a36Sopenharmony_ciDocumentation/devicetree/bindings/pwm/pwm-lp3943.txt 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ciExample: 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_cilp3943@60 { 1862306a36Sopenharmony_ci compatible = "ti,lp3943"; 1962306a36Sopenharmony_ci reg = <0x60>; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci gpioex: gpio { 2262306a36Sopenharmony_ci compatible = "ti,lp3943-gpio"; 2362306a36Sopenharmony_ci gpio-controller; 2462306a36Sopenharmony_ci #gpio-cells = <2>; 2562306a36Sopenharmony_ci }; 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ci pwm3943: pwm { 2862306a36Sopenharmony_ci compatible = "ti,lp3943-pwm"; 2962306a36Sopenharmony_ci #pwm-cells = <2>; 3062306a36Sopenharmony_ci ti,pwm0 = <8 9 10>; 3162306a36Sopenharmony_ci ti,pwm1 = <15>; 3262306a36Sopenharmony_ci }; 3362306a36Sopenharmony_ci}; 34