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| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2022-09-01 00:35:36 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2022-09-07 23:50:03 +0300 |
| commit | cee3e5839cedcc71be755580dc9c0b87fd129116 (patch) | |
| tree | cc38f03a8a344e9d1c37b0f0eba6eabf97aa8705 /Documentation/devicetree/bindings/display/bridge | |
| parent | 603c8e130d06fc70e84c9704d74c69f098975453 (diff) | |
| download | linux-cee3e5839cedcc71be755580dc9c0b87fd129116.tar.xz | |
dt-bindings: display: bridge: renesas,dw-hdmi: Add resets property
The DWC HDMI blocks on R-Car and RZ/G2 SoC's use resets, so to complete
the bindings include resets property.
This also fixes the below warning when running dtbs_check:
arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dtb: hdmi@fead0000: Unevaluated properties are not allowed ('resets' was unexpected)
From schema: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
While at it mark resets property as required as all the DT sources
in the kernel specify resets and update the example node.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'Documentation/devicetree/bindings/display/bridge')
| -rw-r--r-- | Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml index 0c9785c8db51..e3ec697f89e7 100644 --- a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml @@ -38,6 +38,9 @@ properties: clock-names: maxItems: 2 + resets: + maxItems: 1 + ports: $ref: /schemas/graph.yaml#/properties/ports @@ -67,6 +70,7 @@ required: - reg - clocks - clock-names + - resets - interrupts - ports @@ -85,6 +89,7 @@ examples: clocks = <&cpg CPG_CORE R8A7795_CLK_S0D4>, <&cpg CPG_MOD 729>; clock-names = "iahb", "isfr"; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 729>; ports { #address-cells = <1>; |