On 12/09/2023 04:49, k.son@xxxxxxxxxxx wrote:
> From: Kwanghoon Son <k.son@xxxxxxxxxxx>
>
> Add reset device tree for th1520 SoC
>
> Signed-off-by: Kwanghoon Son <k.son@xxxxxxxxxxx>
> ---
> arch/riscv/boot/dts/thead/th1520.dtsi | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
> index ce708183b6f6..7e592449b5e4 100644
> --- a/arch/riscv/boot/dts/thead/th1520.dtsi
> +++ b/arch/riscv/boot/dts/thead/th1520.dtsi
> @@ -5,6 +5,7 @@
> */
>
> #include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/reset/th1520-reset.h>
>
> / {
> compatible = "thead,th1520";
> @@ -418,5 +419,12 @@ portf: gpio-controller@0 {
> interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
> };
> };
> +
> + rst: reset-controller@ffef014000 {
> + compatible = "thead,th1520-reset", "syscon";
> + reg = <0xff 0xef014000 0x0 0x1000>;
> + #reset-cells = <1>;
> + status = "okay";
Drop, it's by default. Look at the other nodes - they do not have it, so
neither this node should.
Best regards,
Krzysztof
