On Fri, Dec 1, 2023 at 10:10 AM Peter Griffin <peter.griffin@xxxxxxxxxx> wrote: > > Add the "google,gs101-wdt" compatible to the dt-schema documentation. > > gs101 SoC has two CPU clusters and each cluster has its own dedicated > watchdog timer (similar to exynos850 and exynosautov9 SoCs). > > These WDT instances are controlled using different bits in PMU > registers. > > Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx> > --- Reviewed-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx> > .../devicetree/bindings/watchdog/samsung-wdt.yaml | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml > index 8fb6656ba0c2..57468c2c5ece 100644 > --- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml > +++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml > @@ -17,6 +17,7 @@ description: |+ > properties: > compatible: > enum: > + - google,gs101-wdt # for Google gs101 > - samsung,s3c2410-wdt # for S3C2410 > - samsung,s3c6410-wdt # for S3C6410, S5PV210 and Exynos4 > - samsung,exynos5250-wdt # for Exynos5250 > @@ -42,13 +43,14 @@ properties: > samsung,cluster-index: > $ref: /schemas/types.yaml#/definitions/uint32 > description: > - Index of CPU cluster on which watchdog is running (in case of Exynos850) > + Index of CPU cluster on which watchdog is running (in case of Exynos850 > + or Google gs101). > > samsung,syscon-phandle: > $ref: /schemas/types.yaml#/definitions/phandle > description: > Phandle to the PMU system controller node (in case of Exynos5250, > - Exynos5420, Exynos7 and Exynos850). > + Exynos5420, Exynos7, Exynos850 and gs101). > > required: > - compatible > @@ -64,6 +66,7 @@ allOf: > compatible: > contains: > enum: > + - google,gs101-wdt > - samsung,exynos5250-wdt > - samsung,exynos5420-wdt > - samsung,exynos7-wdt > @@ -77,6 +80,7 @@ allOf: > compatible: > contains: > enum: > + - google,gs101-wdt > - samsung,exynos850-wdt > - samsung,exynosautov9-wdt > then: > -- > 2.43.0.rc2.451.g8631bc7472-goog >
