diff options
| author | Michal Piekos <michal.piekos@mmpsystems.pl> | 2026-05-16 07:34:14 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2026-05-31 10:59:41 +0100 |
| commit | 24245b93873bfef91657658775be3918e052d52f (patch) | |
| tree | b7e18d1ec9722f587499d01df6eb15b5b006fe5e | |
| parent | 9ad241c71106d3dfb5d194e66b83462a18412cba (diff) | |
dt-bindings: iio: adc: Add GPADC for Allwinner A523
Add support for the GPADC for the Allwinner A523. It differs from the
D1/T113s/R329/T507 by having two clocks.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Michal Piekos <michal.piekos@mmpsystems.pl>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml index da605a051b94..6467800d30e2 100644 --- a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml @@ -14,6 +14,7 @@ properties: oneOf: - enum: - allwinner,sun20i-d1-gpadc + - allwinner,sun55i-a523-gpadc - items: - enum: - allwinner,sun50i-h616-gpadc @@ -29,7 +30,12 @@ properties: const: 0 clocks: - maxItems: 1 + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + maxItems: 2 interrupts: maxItems: 1 @@ -40,6 +46,30 @@ properties: resets: maxItems: 1 +allOf: + - if: + properties: + compatible: + enum: + - allwinner,sun55i-a523-gpadc + then: + properties: + clocks: + items: + - description: Bus clock + - description: Module clock + clock-names: + items: + - const: bus + - const: mod + required: + - clock-names + else: + properties: + clocks: + maxItems: 1 + clock-names: false + patternProperties: "^channel@[0-9a-f]+$": $ref: adc.yaml |