Based on kernel version 6.8
. Page generated on 2024-03-11 21:26 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | Raspberry Pi power domain driver Required properties: - compatible: Should be "raspberrypi,bcm2835-power". - firmware: Reference to the RPi firmware device node. - #power-domain-cells: Should be <1>, we providing multiple power domains. The valid defines for power domain are: RPI_POWER_DOMAIN_I2C0 RPI_POWER_DOMAIN_I2C1 RPI_POWER_DOMAIN_I2C2 RPI_POWER_DOMAIN_VIDEO_SCALER RPI_POWER_DOMAIN_VPU1 RPI_POWER_DOMAIN_HDMI RPI_POWER_DOMAIN_USB RPI_POWER_DOMAIN_VEC RPI_POWER_DOMAIN_JPEG RPI_POWER_DOMAIN_H264 RPI_POWER_DOMAIN_V3D RPI_POWER_DOMAIN_ISP RPI_POWER_DOMAIN_UNICAM0 RPI_POWER_DOMAIN_UNICAM1 RPI_POWER_DOMAIN_CCP2RX RPI_POWER_DOMAIN_CSI2 RPI_POWER_DOMAIN_CPI RPI_POWER_DOMAIN_DSI0 RPI_POWER_DOMAIN_DSI1 RPI_POWER_DOMAIN_TRANSPOSER RPI_POWER_DOMAIN_CCP2TX RPI_POWER_DOMAIN_CDP RPI_POWER_DOMAIN_ARM Example: power: power { compatible = "raspberrypi,bcm2835-power"; firmware = <&firmware>; #power-domain-cells = <1>; }; Example for using power domain: &usb { power-domains = <&power RPI_POWER_DOMAIN_USB>; }; |