On Fri, Jan 13, 2023 at 11:33:42AM +0100, Krzysztof Kozlowski wrote:
> The MSM timer ("qcom,msm-timer") is a bit different timer and watchdog
> device than KPSS watchdog. It has its own generic and specific
> compatibles, so fix the list to reflect this. Adjust the example to
> show the newer KPSS watchdog.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> Acked-by: Rob Herring <robh@xxxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
>
> ---
>
> Changes since v1:
> 1. Add tag.
> ---
> .../devicetree/bindings/watchdog/qcom-wdt.yaml | 15 ++++++++++-----
> 1 file changed, 10 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> index 3e0b30a817d6..93e4381067dd 100644
> --- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> @@ -33,13 +33,16 @@ properties:
> - const: qcom,kpss-wdt
> - const: qcom,kpss-wdt
> deprecated: true
> + - items:
> + - const: qcom,scss-timer
> + - const: qcom,msm-timer
> - items:
> - enum:
> - - qcom,kpss-timer
> - qcom,kpss-wdt-apq8064
> - qcom,kpss-wdt-ipq8064
> - qcom,kpss-wdt-msm8960
> - - qcom,scss-timer
> + - const: qcom,kpss-timer
> + - const: qcom,msm-timer
>
> reg:
> maxItems: 1
> @@ -56,9 +59,11 @@ unevaluatedProperties: false
>
> examples:
> - |
> - watchdog@208a038 {
> - compatible = "qcom,kpss-wdt-ipq8064";
> - reg = <0x0208a038 0x40>;
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + watchdog@17c10000 {
> + compatible = "qcom,apss-wdt-sm8150", "qcom,kpss-wdt";
> + reg = <0x17c10000 0x1000>;
> clocks = <&sleep_clk>;
> timeout-sec = <10>;
> };
> --
> 2.34.1
>
