18c2ecf20Sopenharmony_ciTI/National Semiconductor LP3943 MFD driver 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci - compatible: "ti,lp3943" 58c2ecf20Sopenharmony_ci - reg: I2C slave address. From 0x60 to 0x67. 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ciLP3943 consists of two sub-devices, lp3943-gpio and lp3943-pwm. 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ciFor the LP3943 GPIO properties please refer to: 108c2ecf20Sopenharmony_ciDocumentation/devicetree/bindings/gpio/gpio-lp3943.txt 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ciFor the LP3943 PWM properties please refer to: 138c2ecf20Sopenharmony_ciDocumentation/devicetree/bindings/pwm/pwm-lp3943.txt 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciExample: 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_cilp3943@60 { 188c2ecf20Sopenharmony_ci compatible = "ti,lp3943"; 198c2ecf20Sopenharmony_ci reg = <0x60>; 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ci gpioex: gpio { 228c2ecf20Sopenharmony_ci compatible = "ti,lp3943-gpio"; 238c2ecf20Sopenharmony_ci gpio-controller; 248c2ecf20Sopenharmony_ci #gpio-cells = <2>; 258c2ecf20Sopenharmony_ci }; 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ci pwm3943: pwm { 288c2ecf20Sopenharmony_ci compatible = "ti,lp3943-pwm"; 298c2ecf20Sopenharmony_ci #pwm-cells = <2>; 308c2ecf20Sopenharmony_ci ti,pwm0 = <8 9 10>; 318c2ecf20Sopenharmony_ci ti,pwm1 = <15>; 328c2ecf20Sopenharmony_ci }; 338c2ecf20Sopenharmony_ci}; 34