Re: [PATCH 2/3] arm64: dts: qcom: sm8650: Add watchdog node

[Konrad Dybcio]

On 10/2/26 11:45 AM, Neil Armstrong wrote:
> Add a node for the watchdog on the SM8650 SoC, the node
> is marked as reserved since on most platforms the Watchdog
> is owned by the Gunyah Hypervisor.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> ---

Do you have a HDK or something with gunyah at hand? A couple months
ago qcom_scm_gunyah_wdt_init() was introduced to handle this -
could you enable the node and give it a shot if you have one?

Konrad

>  arch/arm64/boot/dts/qcom/sm8650.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> index 86fbb0fd6472..f33ed7909a8e 100644
> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> @@ -7311,6 +7311,14 @@ gic_its: msi-controller@17140000 {
>  			};
>  		};
>  
> +		watchdog: watchdog@17411000 {
> +			compatible = "qcom,apss-wdt-sm8650", "qcom,kpss-wdt";
> +			reg = <0 0x17411000 0 0x1000>;
> +			clocks = <&sleep_clk>;
> +			interrupts = <GIC_SPI 0 IRQ_TYPE_EDGE_RISING 0>;
> +			status = "reserved"; /* Owned by hypervisor */
> +		};
> +
>  		timer@17420000 {
>  			compatible = "arm,armv7-timer-mem";
>  			reg = <0 0x17420000 0 0x1000>;
>