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J721S2 uses the same audio reference clock IP block first introduced on AM62. Per writing-bindings guidelines, the J721S2-specific compatible is added as the primary string with ti,am62-audio-refclk as the fallback. Also extend the ti,j721e-system-controller clock-controller@ child pattern to accept audio-refclk schemas alongside ehrpwm-tbclk via a oneOf constraint, fixing the alphanumerical ordering of $refs. Reviewed-by: Rob Herring (Arm) Signed-off-by: Moteen Shah --- .../devicetree/bindings/clock/ti,am62-audio-refclk.yaml | 8 ++++++-- .../bindings/soc/ti/ti,j721e-system-controller.yaml | 6 ++++-- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/ti,am62-audio-refclk.yaml b/Documentation/devicetree/bindings/clock/ti,am62-audio-refclk.yaml index b2e40bd39a3af..6c8fb0793070d 100644 --- a/Documentation/devicetree/bindings/clock/ti,am62-audio-refclk.yaml +++ b/Documentation/devicetree/bindings/clock/ti,am62-audio-refclk.yaml @@ -11,8 +11,12 @@ maintainers: properties: compatible: - items: - - const: ti,am62-audio-refclk + oneOf: + - items: + - const: ti,am62-audio-refclk + - items: + - const: ti,j721s2-audio-refclk + - const: ti,am62-audio-refclk reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/soc/ti/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/soc/ti/ti,j721e-system-controller.yaml index f3bd0be3b279f..364be49f8c7c7 100644 --- a/Documentation/devicetree/bindings/soc/ti/ti,j721e-system-controller.yaml +++ b/Documentation/devicetree/bindings/soc/ti/ti,j721e-system-controller.yaml @@ -53,9 +53,11 @@ patternProperties: "^clock-controller@[0-9a-f]+$": type: object - $ref: /schemas/clock/ti,am654-ehrpwm-tbclk.yaml# + oneOf: + - $ref: /schemas/clock/ti,am62-audio-refclk.yaml# + - $ref: /schemas/clock/ti,am654-ehrpwm-tbclk.yaml# description: - Clock provider for TI EHRPWM nodes. + Clock provider for TI EHRPWM or Audio Reference Clock nodes. "phy@[0-9a-f]+$": type: object -- 2.34.1