- compatible: should be "rockchip,<name>-saradc" or "rockchip,rk3066-tsadc" - "rockchip,saradc": for rk3188, rk3288 - "rockchip,rk3066-tsadc": for rk3036 - "rockchip,rk3399-saradc": for rk3399
- reg: physical base address of the controller and length of memory mapped region.- interrupts: The interrupt number to the cpu. The interrupt specifier format depends on the interrupt controller.- clocks: Must contain an entry for each entry in clock-names.- clock-names: Shall be "saradc" for the converter-clock, and "apb_pclk" for the peripheral clock.- vref-supply: The regulator supply ADC reference voltage.- #io-channel-cells: Should be 1, see ../iio-bindings.txtExample: saradc: saradc@2006c000 { compatible = "rockchip,saradc"; reg = <0x2006c000 0x100>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>; clock-names = "saradc", "apb_pclk"; #io-channel-cells = <1>; vref-supply = <&vcc18>; };