[PATCH v2 07/30] arm64: dts: rockchip: Add SARADC node for RK3528

[Kever Yang]

On 2025/4/8 06:46, Jonas Karlman wrote:
> Add a device tree node for the SARADC controller used by RK3528.
>
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
> Link: https://lore.kernel.org/r/20250304201642.831218-4-jonas@kwiboo.se
> Signed-off-by: Heiko Stuebner <heiko at sntech.de>
>
> [ upstream commit: 6e58302c84ce90aadbecd41efe1f69098a6f91e5 ]
>
> (cherry picked from commit 8ba64ba5cb301bca777ba7f0d2a2a72f49af5ff2)
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   dts/upstream/src/arm64/rockchip/rk3528.dtsi | 13 +++++++++++++
>   1 file changed, 13 insertions(+)
>
> diff --git a/dts/upstream/src/arm64/rockchip/rk3528.dtsi b/dts/upstream/src/arm64/rockchip/rk3528.dtsi
> index 4be53868f324..c2eaa0c6ea90 100644
> --- a/dts/upstream/src/arm64/rockchip/rk3528.dtsi
> +++ b/dts/upstream/src/arm64/rockchip/rk3528.dtsi
> @@ -9,6 +9,7 @@
>   #include <dt-bindings/interrupt-controller/irq.h>
>   #include <dt-bindings/pinctrl/rockchip.h>
>   #include <dt-bindings/clock/rockchip,rk3528-cru.h>
> +#include <dt-bindings/reset/rockchip,rk3528-cru.h>
>   
>   / {
>   	compatible = "rockchip,rk3528";
> @@ -455,6 +456,18 @@
>   			status = "disabled";
>   		};
>   
> +		saradc: adc at ffae0000 {
> +			compatible = "rockchip,rk3528-saradc";
> +			reg = <0x0 0xffae0000 0x0 0x10000>;
> +			clocks = <&cru CLK_SARADC>, <&cru PCLK_SARADC>;
> +			clock-names = "saradc", "apb_pclk";
> +			interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
> +			resets = <&cru SRST_P_SARADC>;
> +			reset-names = "saradc-apb";
> +			#io-channel-cells = <1>;
> +			status = "disabled";
> +		};
> +
>   		pinctrl: pinctrl {
>   			compatible = "rockchip,rk3528-pinctrl";
>   			rockchip,grf = <&ioc_grf>;