[PATCH v4 1/2] dt-bindings: display: bridge: cdns: Add display bridge support for dsi on StarFive JH7110 SoC
From: Keith Zhao Add compatible to support dsi bridge on StarFive JH7110 SoC Signed-off-by: Keith Zhao Signed-off-by: Shengyang Chen Reviewed-by: Conor Dooley --- .../bindings/display/bridge/cdns,dsi.yaml | 56 ++- 1 file changed, 54 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml index 23060324d16e..4ad0ecaacaae 100644 --- a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml +++ b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml @@ -16,6 +16,7 @@ properties: compatible: enum: - cdns,dsi + - starfive,jh7110-dsi - ti,j721e-dsi reg: @@ -27,14 +28,20 @@ properties: Register block for wrapper settings registers in case of TI J7 SoCs. clocks: +minItems: 2 items: - description: PSM clock, used by the IP - description: sys clock, used by the IP + - description: dpi clock, used by the IP + - description: txesc clock, used by the IP clock-names: +minItems: 2 items: - const: dsi_p_clk - const: dsi_sys_clk + - const: dpi + - const: txesc phys: maxItems: 1 @@ -46,10 +53,22 @@ properties: maxItems: 1 resets: -maxItems: 1 +minItems: 1 +items: + - description: apb reset, associated to dsi_p_clk + - description: sys reset, associated to sys clock + - description: dpi reset, associated to dpi clock + - description: txesc reset, associated to txesc clock + - description: txbytehs reset, associated to txbytehs clock reset-names: -const: dsi_p_rst +minItems: 1 +items: + - const: dsi_p_rst + - const: sys + - const: dpi + - const: txesc + - const: txbytehs ports: $ref: /schemas/graph.yaml#/properties/ports @@ -90,6 +109,39 @@ allOf: reg: maxItems: 1 + - if: + properties: +compatible: + contains: +const: starfive,jh7110-dsi +then: + properties: +clocks: + minItems: 4 + maxItems: 4 +clock-names: + minItems: 4 + maxItems: 4 +resets: + minItems: 5 + maxItems: 5 +reset-names: + minItems: 5 + maxItems: 5 + required: +- resets +- reset-names +else: + properties: +clocks: + maxItems: 2 +clock-names: + maxItems: 2 +resets: + maxItems: 1 +reset-names: + maxItems: 1 + required: - compatible - reg -- 2.17.1
[PATCH v4 1/2] dt-bindings: display: bridge: cdns: Add display bridge support for dsi on StarFive JH7110 SoC
From: Keith Zhao Add compatible to support dsi bridge on StarFive JH7110 SoC Signed-off-by: Keith Zhao Signed-off-by: Shengyang Chen Reviewed-by: Conor Dooley --- .../bindings/display/bridge/cdns,dsi.yaml | 56 ++- 1 file changed, 54 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml index 23060324d16e..4ad0ecaacaae 100644 --- a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml +++ b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml @@ -16,6 +16,7 @@ properties: compatible: enum: - cdns,dsi + - starfive,jh7110-dsi - ti,j721e-dsi reg: @@ -27,14 +28,20 @@ properties: Register block for wrapper settings registers in case of TI J7 SoCs. clocks: +minItems: 2 items: - description: PSM clock, used by the IP - description: sys clock, used by the IP + - description: dpi clock, used by the IP + - description: txesc clock, used by the IP clock-names: +minItems: 2 items: - const: dsi_p_clk - const: dsi_sys_clk + - const: dpi + - const: txesc phys: maxItems: 1 @@ -46,10 +53,22 @@ properties: maxItems: 1 resets: -maxItems: 1 +minItems: 1 +items: + - description: apb reset, associated to dsi_p_clk + - description: sys reset, associated to sys clock + - description: dpi reset, associated to dpi clock + - description: txesc reset, associated to txesc clock + - description: txbytehs reset, associated to txbytehs clock reset-names: -const: dsi_p_rst +minItems: 1 +items: + - const: dsi_p_rst + - const: sys + - const: dpi + - const: txesc + - const: txbytehs ports: $ref: /schemas/graph.yaml#/properties/ports @@ -90,6 +109,39 @@ allOf: reg: maxItems: 1 + - if: + properties: +compatible: + contains: +const: starfive,jh7110-dsi +then: + properties: +clocks: + minItems: 4 + maxItems: 4 +clock-names: + minItems: 4 + maxItems: 4 +resets: + minItems: 5 + maxItems: 5 +reset-names: + minItems: 5 + maxItems: 5 + required: +- resets +- reset-names +else: + properties: +clocks: + maxItems: 2 +clock-names: + maxItems: 2 +resets: + maxItems: 1 +reset-names: + maxItems: 1 + required: - compatible - reg -- 2.17.1