From 9c86d003d62030e064f5670fb6172b65afd21e86 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Tue, 10 Sep 2019 06:21:19 +0000 Subject: [PATCH] dt-bindings: regulator: add regulator-fixed-clock binding This adds the documentation to the compatible regulator-fixed-clock. This binding is a special binding of regulator-fixed and adds the ability to add a clock to regulator-fixed, so the regulator can be enabled and disabled with that clock. If the special compatible regulator-fixed-clock is used it is mandatory to supply a clock. Signed-off-by: Philippe Schenker Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20190910062103.39641-4-philippe.schenker@toradex.com Signed-off-by: Mark Brown --- .../bindings/regulator/fixed-regulator.yaml | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index a650b457085d..a78150c47aa2 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -19,9 +19,19 @@ description: allOf: - $ref: "regulator.yaml#" +if: + properties: + compatible: + contains: + const: regulator-fixed-clock + required: + - clocks + properties: compatible: - const: regulator-fixed + enum: + - const: regulator-fixed + - const: regulator-fixed-clock regulator-name: true @@ -29,6 +39,13 @@ properties: description: gpio to use for enable control maxItems: 1 + clocks: + description: + clock to use for enable control. This binding is only available if + the compatible is chosen to regulator-fixed-clock. The clock binding + is mandatory if compatible is chosen to regulator-fixed-clock. + maxItems: 1 + startup-delay-us: description: startup time in microseconds $ref: /schemas/types.yaml#/definitions/uint32