diff options
Diffstat (limited to 'dts/Bindings/watchdog/allwinner,sun4i-a10-wdt.yaml')
-rw-r--r-- | dts/Bindings/watchdog/allwinner,sun4i-a10-wdt.yaml | 51 |
1 files changed, 44 insertions, 7 deletions
diff --git a/dts/Bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/dts/Bindings/watchdog/allwinner,sun4i-a10-wdt.yaml index 9aa3c313c4..64c8f73938 100644 --- a/dts/Bindings/watchdog/allwinner,sun4i-a10-wdt.yaml +++ b/dts/Bindings/watchdog/allwinner,sun4i-a10-wdt.yaml @@ -4,15 +4,15 @@ $id: http://devicetree.org/schemas/watchdog/allwinner,sun4i-a10-wdt.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Allwinner A10 Watchdog Device Tree Bindings - -allOf: - - $ref: "watchdog.yaml#" +title: Allwinner A10 Watchdog maintainers: - Chen-Yu Tsai <wens@csie.org> - Maxime Ripard <mripard@kernel.org> +allOf: + - $ref: watchdog.yaml# + properties: compatible: oneOf: @@ -24,16 +24,23 @@ properties: - allwinner,sun50i-a100-wdt - allwinner,sun50i-h6-wdt - allwinner,sun50i-h616-wdt + - allwinner,sun50i-r329-wdt + - allwinner,sun50i-r329-wdt-reset + - allwinner,suniv-f1c100s-wdt - const: allwinner,sun6i-a31-wdt + - const: allwinner,sun20i-d1-wdt - items: - - const: allwinner,suniv-f1c100s-wdt - - const: allwinner,sun4i-a10-wdt + - const: allwinner,sun20i-d1-wdt-reset + - const: allwinner,sun20i-d1-wdt reg: maxItems: 1 clocks: - maxItems: 1 + minItems: 1 + items: + - description: 32 KHz input clock + - description: secondary clock source interrupts: maxItems: 1 @@ -44,6 +51,36 @@ required: - clocks - interrupts +if: + properties: + compatible: + contains: + enum: + - allwinner,sun20i-d1-wdt + - allwinner,sun20i-d1-wdt-reset + - allwinner,sun50i-r329-wdt + - allwinner,sun50i-r329-wdt-reset + +then: + properties: + clocks: + items: + - description: High-frequency oscillator input, divided internally + - description: Low-frequency oscillator input + + clock-names: + items: + - const: hosc + - const: losc + + required: + - clock-names + +else: + properties: + clocks: + maxItems: 1 + unevaluatedProperties: false examples: |