diff options
Diffstat (limited to 'dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml')
| -rw-r--r-- | dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 88 |
1 files changed, 69 insertions, 19 deletions
diff --git a/dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml index beeb90e557..4531eec568 100644 --- a/dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml +++ b/dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/rtc/allwinner,sun6i-a31-rtc.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Allwinner A31 RTC Device Tree Bindings +title: Allwinner A31 RTC maintainers: - Chen-Yu Tsai <wens@csie.org> @@ -16,16 +16,22 @@ properties: compatible: oneOf: - - const: allwinner,sun6i-a31-rtc - - const: allwinner,sun8i-a23-rtc - - const: allwinner,sun8i-h3-rtc - - const: allwinner,sun8i-r40-rtc - - const: allwinner,sun8i-v3-rtc - - const: allwinner,sun50i-h5-rtc + - enum: + - allwinner,sun6i-a31-rtc + - allwinner,sun8i-a23-rtc + - allwinner,sun8i-h3-rtc + - allwinner,sun8i-r40-rtc + - allwinner,sun8i-v3-rtc + - allwinner,sun50i-h5-rtc + - allwinner,sun50i-h6-rtc + - allwinner,sun50i-h616-rtc + - allwinner,sun50i-r329-rtc - items: - const: allwinner,sun50i-a64-rtc - const: allwinner,sun8i-h3-rtc - - const: allwinner,sun50i-h6-rtc + - items: + - const: allwinner,sun20i-d1-rtc + - const: allwinner,sun50i-r329-rtc reg: maxItems: 1 @@ -37,7 +43,12 @@ properties: - description: RTC Alarm 1 clocks: - maxItems: 1 + minItems: 1 + maxItems: 4 + + clock-names: + minItems: 1 + maxItems: 4 clock-output-names: minItems: 1 @@ -50,7 +61,7 @@ properties: - the Internal Oscillator, at index 2. allOf: - - $ref: "rtc.yaml#" + - $ref: rtc.yaml# - if: properties: compatible: @@ -60,7 +71,6 @@ allOf: then: properties: clock-output-names: - minItems: 1 maxItems: 1 - if: @@ -85,49 +95,89 @@ allOf: enum: - allwinner,sun8i-h3-rtc - allwinner,sun50i-h5-rtc + - allwinner,sun50i-h6-rtc then: properties: clock-output-names: minItems: 3 - maxItems: 3 - if: properties: compatible: contains: - const: allwinner,sun50i-h6-rtc + const: allwinner,sun50i-h616-rtc then: properties: - clock-output-names: + clocks: + items: + - description: Bus clock for register access + - description: 24 MHz oscillator + - description: 32 kHz clock from the CCU + + clock-names: + items: + - const: bus + - const: hosc + - const: pll-32k + + required: + - clocks + - clock-names + + - if: + properties: + compatible: + contains: + const: allwinner,sun50i-r329-rtc + + then: + properties: + clocks: + minItems: 3 + items: + - description: Bus clock for register access + - description: 24 MHz oscillator + - description: AHB parent for internal SPI clock + - description: External 32768 Hz oscillator + + clock-names: minItems: 3 - maxItems: 3 + items: + - const: bus + - const: hosc + - const: ahb + - const: ext-osc32k + + required: + - clocks + - clock-names - if: properties: compatible: contains: - const: allwinner,sun8i-r40-rtc + enum: + - allwinner,sun8i-r40-rtc + - allwinner,sun50i-h616-rtc + - allwinner,sun50i-r329-rtc then: properties: interrupts: - minItems: 1 maxItems: 1 else: properties: interrupts: minItems: 2 - maxItems: 2 required: - "#clock-cells" - compatible - reg - interrupts - - clock-output-names additionalProperties: false |