[PATCH 4/6] arm64: dts: allwinner: A523: Add SID controller node
Chen-Yu Tsai
wens at csie.org
Sun Jun 29 21:32:33 PDT 2025
On Fri, Apr 11, 2025 at 8:40 AM iuncuim <iuncuim at gmail.com> wrote:
>
> From: Mikhail Kalashnikov <iuncuim at gmail.com>
>
> The SID controller should be compatible with A64 and others SoC with 0x200
> offset.
>
> Signed-off-by: Mikhail Kalashnikov <iuncuim at gmail.com>
Reviewed-by: Chen-Yu Tsai <wens at csie.org>
But this also needs a matching update to the binding.
> ---
> arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
> index ee485899b..d626612bb 100644
> --- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
> @@ -171,6 +171,13 @@ ccu: clock-controller at 2001000 {
> #reset-cells = <1>;
> };
>
> + sid: efuse at 3006000 {
> + compatible = "allwinner,sun50i-a523-sid", "allwinner,sun50i-a64-sid";
> + reg = <0x03006000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + };
> +
> mmc0: mmc at 4020000 {
> compatible = "allwinner,sun55i-a523-mmc",
> "allwinner,sun20i-d1-mmc";
> --
> 2.49.0
>
More information about the linux-arm-kernel
mailing list