diff options
Diffstat (limited to 'dts/Bindings/watchdog/samsung-wdt.yaml')
| -rw-r--r-- | dts/Bindings/watchdog/samsung-wdt.yaml | 72 |
1 files changed, 61 insertions, 11 deletions
diff --git a/dts/Bindings/watchdog/samsung-wdt.yaml b/dts/Bindings/watchdog/samsung-wdt.yaml index 76cb9586ee..77a5ddd042 100644 --- a/dts/Bindings/watchdog/samsung-wdt.yaml +++ b/dts/Bindings/watchdog/samsung-wdt.yaml @@ -16,31 +16,46 @@ description: |+ properties: compatible: - enum: - - samsung,s3c2410-wdt # for S3C2410 - - samsung,s3c6410-wdt # for S3C6410, S5PV210 and Exynos4 - - samsung,exynos5250-wdt # for Exynos5250 - - samsung,exynos5420-wdt # for Exynos5420 - - samsung,exynos7-wdt # for Exynos7 + oneOf: + - 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 + - samsung,exynos5420-wdt # for Exynos5420 + - samsung,exynos7-wdt # for Exynos7 + - samsung,exynos850-wdt # for Exynos850 + - samsung,exynosautov9-wdt # for Exynosautov9 + - items: + - enum: + - tesla,fsd-wdt + - const: samsung,exynos7-wdt reg: maxItems: 1 clocks: - maxItems: 1 + minItems: 1 + maxItems: 2 clock-names: - items: - - const: watchdog + minItems: 1 + maxItems: 2 interrupts: maxItems: 1 + samsung,cluster-index: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + 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 - and Exynos5420). + Phandle to the PMU system controller node (in case of Exynos5250, + Exynos5420, Exynos7, Exynos850 and gs101). required: - compatible @@ -56,11 +71,46 @@ allOf: compatible: contains: enum: + - google,gs101-wdt - samsung,exynos5250-wdt - samsung,exynos5420-wdt + - samsung,exynos7-wdt + - samsung,exynos850-wdt + - samsung,exynosautov9-wdt then: required: - samsung,syscon-phandle + - if: + properties: + compatible: + contains: + enum: + - google,gs101-wdt + - samsung,exynos850-wdt + - samsung,exynosautov9-wdt + then: + properties: + clocks: + items: + - description: Bus clock, used for register interface + - description: Source clock (driving watchdog counter) + clock-names: + items: + - const: watchdog + - const: watchdog_src + samsung,cluster-index: + enum: [0, 1] + required: + - samsung,cluster-index + else: + properties: + clocks: + items: + - description: Bus clock, which is also a source clock + clock-names: + items: + - const: watchdog + samsung,cluster-index: false unevaluatedProperties: false |