diff options
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml index 3a54f58683a0..64c8f7393809 100644 --- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml @@ -4,14 +4,14 @@ $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 <maxime.ripard@bootlin.com> + - Maxime Ripard <mripard@kernel.org> + +allOf: + - $ref: watchdog.yaml# properties: compatible: @@ -19,20 +19,28 @@ properties: - const: allwinner,sun4i-a10-wdt - const: allwinner,sun6i-a31-wdt - items: - - const: allwinner,sun50i-a64-wdt - - const: allwinner,sun6i-a31-wdt - - items: - - const: allwinner,sun50i-h6-wdt + - enum: + - allwinner,sun50i-a64-wdt + - 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 @@ -43,6 +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: |