On Sat, 18 May 2024 at 09:25, John Watts <cont...@jookia.org> wrote:
>
> This is based on the binding from the as yet unmerged kernel series:
>
> https://lore.kernel.org/linux-kernel/20240131125920.2879433-2-privates...@gmail.com/
>
> Signed-off-by: John Watts <cont...@jookia.org>
> ---
> arch/riscv/dts/sunxi-d1s-t113.dtsi | 12 ++++++++++++
> dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi | 12 ++++++++++++
> 2 files changed, 24 insertions(+)
>
> diff --git a/arch/riscv/dts/sunxi-d1s-t113.dtsi
> b/arch/riscv/dts/sunxi-d1s-t113.dtsi
> index 822f022eec..92b6432f77 100644
> --- a/arch/riscv/dts/sunxi-d1s-t113.dtsi
> +++ b/arch/riscv/dts/sunxi-d1s-t113.dtsi
> @@ -145,6 +145,18 @@
> };
> };
>
> + pwm: pwm@2000c00 {
> + compatible = "allwinner,sun20i-d1-pwm";
> + reg = <0x02000c00 0x400>;
> + clocks = <&ccu CLK_BUS_PWM>,
> + <&dcxo>,
> + <&ccu CLK_APB0>;
> + clock-names = "bus", "hosc", "apb0";
> + resets = <&ccu RST_BUS_PWM>;
> + status = "disabled";
> + #pwm-cells = <0x3>;
> + };
> +
> ccu: clock-controller@2001000 {
> compatible = "allwinner,sun20i-d1-ccu";
> reg = <0x2001000 0x1000>;
> diff --git a/dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi
> b/dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi
> index 5a9d7f5a75..435a1e66aa 100644
> --- a/dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi
> +++ b/dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi
> @@ -145,6 +145,18 @@
> };
> };
>
> + pwm: pwm@2000c00 {
> + compatible = "allwinner,sun20i-d1-pwm";
> + reg = <0x02000c00 0x400>;
> + clocks = <&ccu CLK_BUS_PWM>,
> + <&dcxo>,
> + <&ccu CLK_APB0>;
> + clock-names = "bus", "hosc", "apb0";
> + resets = <&ccu RST_BUS_PWM>;
> + status = "disabled";
> + #pwm-cells = <0x3>;
> + };
> +
This change shouldn't be needed for your testing purposes too. It only
comes into picture once you enable OF_UPSTREAM. BTW, DT source files
in dts/upstream are strictly following/syncing against Linux kernel DT
sources. So all the custom U-Boot specific DT stuff belongs to
arch/${ARCH}/dts/.
-Sumit
> ccu: clock-controller@2001000 {
> compatible = "allwinner,sun20i-d1-ccu";
> reg = <0x2001000 0x1000>;
>
> --
> 2.45.1
>
