162306a36Sopenharmony_ciRaspberry Pi power domain driver 262306a36Sopenharmony_ci 362306a36Sopenharmony_ciRequired properties: 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci- compatible: Should be "raspberrypi,bcm2835-power". 662306a36Sopenharmony_ci- firmware: Reference to the RPi firmware device node. 762306a36Sopenharmony_ci- #power-domain-cells: Should be <1>, we providing multiple power domains. 862306a36Sopenharmony_ci 962306a36Sopenharmony_ciThe valid defines for power domain are: 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci RPI_POWER_DOMAIN_I2C0 1262306a36Sopenharmony_ci RPI_POWER_DOMAIN_I2C1 1362306a36Sopenharmony_ci RPI_POWER_DOMAIN_I2C2 1462306a36Sopenharmony_ci RPI_POWER_DOMAIN_VIDEO_SCALER 1562306a36Sopenharmony_ci RPI_POWER_DOMAIN_VPU1 1662306a36Sopenharmony_ci RPI_POWER_DOMAIN_HDMI 1762306a36Sopenharmony_ci RPI_POWER_DOMAIN_USB 1862306a36Sopenharmony_ci RPI_POWER_DOMAIN_VEC 1962306a36Sopenharmony_ci RPI_POWER_DOMAIN_JPEG 2062306a36Sopenharmony_ci RPI_POWER_DOMAIN_H264 2162306a36Sopenharmony_ci RPI_POWER_DOMAIN_V3D 2262306a36Sopenharmony_ci RPI_POWER_DOMAIN_ISP 2362306a36Sopenharmony_ci RPI_POWER_DOMAIN_UNICAM0 2462306a36Sopenharmony_ci RPI_POWER_DOMAIN_UNICAM1 2562306a36Sopenharmony_ci RPI_POWER_DOMAIN_CCP2RX 2662306a36Sopenharmony_ci RPI_POWER_DOMAIN_CSI2 2762306a36Sopenharmony_ci RPI_POWER_DOMAIN_CPI 2862306a36Sopenharmony_ci RPI_POWER_DOMAIN_DSI0 2962306a36Sopenharmony_ci RPI_POWER_DOMAIN_DSI1 3062306a36Sopenharmony_ci RPI_POWER_DOMAIN_TRANSPOSER 3162306a36Sopenharmony_ci RPI_POWER_DOMAIN_CCP2TX 3262306a36Sopenharmony_ci RPI_POWER_DOMAIN_CDP 3362306a36Sopenharmony_ci RPI_POWER_DOMAIN_ARM 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ciExample: 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_cipower: power { 3862306a36Sopenharmony_ci compatible = "raspberrypi,bcm2835-power"; 3962306a36Sopenharmony_ci firmware = <&firmware>; 4062306a36Sopenharmony_ci #power-domain-cells = <1>; 4162306a36Sopenharmony_ci}; 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ciExample for using power domain: 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci&usb { 4662306a36Sopenharmony_ci power-domains = <&power RPI_POWER_DOMAIN_USB>; 4762306a36Sopenharmony_ci}; 48