Re: [PATCH v3 2/6] dt-bindings: display: bridge: renesas,dw-hdmi: Convert binding to YAML
On Tue, Jan 05, 2021 at 08:08:14AM +0200, Laurent Pinchart wrote:
> Convert the Renesas R-Car DWC HDMI TX text binding to YAML.
>
> Signed-off-by: Laurent Pinchart
> ---
> Changes since v2:
>
> - Update MAINTAINERS
>
> Changes since v1:
>
> - Drop the part numbers in comments, only keep the SoC names
> - Use unevaluatedProperties instead of additionalProperties
> - Only specify maxItems for clocks and clock-names
> - Drop reg, interrupts, #address-cells and #size-cells as they're
> checked in the base schema
> - Use one size and address cell in example
> - Rebase on top of OF graph schema, dropped redundant properties
> - Fix identation for enum entries
> ---
> .../display/bridge/renesas,dw-hdmi.txt| 88
> .../display/bridge/renesas,dw-hdmi.yaml | 128 ++
> MAINTAINERS | 2 +-
> 3 files changed, 129 insertions(+), 89 deletions(-)
> delete mode 100644
> Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
> create mode 100644
> Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
>
> diff --git
> a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
> b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
> deleted file mode 100644
> index 3f6072651182..
> --- a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
> +++ /dev/null
> @@ -1,88 +0,0 @@
> -Renesas Gen3 DWC HDMI TX Encoder
> -
> -
> -The HDMI transmitter is a Synopsys DesignWare HDMI 1.4 TX controller IP
> -with a companion PHY IP.
> -
> -These DT bindings follow the Synopsys DWC HDMI TX bindings defined in
> -Documentation/devicetree/bindings/display/bridge/dw_hdmi.txt with the
> -following device-specific properties.
> -
> -
> -Required properties:
> -
> -- compatible : Shall contain one or more of
> - - "renesas,r8a774a1-hdmi" for R8A774A1 (RZ/G2M) compatible HDMI TX
> - - "renesas,r8a774b1-hdmi" for R8A774B1 (RZ/G2N) compatible HDMI TX
> - - "renesas,r8a774e1-hdmi" for R8A774E1 (RZ/G2H) compatible HDMI TX
> - - "renesas,r8a7795-hdmi" for R8A7795 (R-Car H3) compatible HDMI TX
> - - "renesas,r8a7796-hdmi" for R8A7796 (R-Car M3-W) compatible HDMI TX
> - - "renesas,r8a77961-hdmi" for R8A77961 (R-Car M3-W+) compatible HDMI TX
> - - "renesas,r8a77965-hdmi" for R8A77965 (R-Car M3-N) compatible HDMI TX
> - - "renesas,rcar-gen3-hdmi" for the generic R-Car Gen3 and RZ/G2 compatible
> - HDMI TX
> -
> -When compatible with generic versions, nodes must list the SoC-specific
> -version corresponding to the platform first, followed by the
> -family-specific version.
> -
> -- reg: See dw_hdmi.txt.
> -- interrupts: HDMI interrupt number
> -- clocks: See dw_hdmi.txt.
> -- clock-names: Shall contain "iahb" and "isfr" as defined in dw_hdmi.txt.
> -- ports: See dw_hdmi.txt. The DWC HDMI shall have one port numbered 0
> - corresponding to the video input of the controller and one port numbered 1
> - corresponding to its HDMI output, and one port numbered 2 corresponding to
> - sound input of the controller. Each port shall have a single endpoint.
> -
> -Optional properties:
> -
> -- power-domains: Shall reference the power domain that contains the DWC HDMI,
> - if any.
> -
> -
> -Example:
> -
> - hdmi0: hdmi@fead {
> - compatible = "renesas,r8a7795-hdmi", "renesas,rcar-gen3-hdmi";
> - reg = <0 0xfead 0 0x1>;
> - interrupts = <0 389 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = < CPG_CORE R8A7795_CLK_S0D4>, < CPG_MOD 729>;
> - clock-names = "iahb", "isfr";
> - power-domains = < R8A7795_PD_ALWAYS_ON>;
> -
> - ports {
> - #address-cells = <1>;
> - #size-cells = <0>;
> - port@0 {
> - reg = <0>;
> - dw_hdmi0_in: endpoint {
> - remote-endpoint = <_out_hdmi0>;
> - };
> - };
> - port@1 {
> - reg = <1>;
> - rcar_dw_hdmi0_out: endpoint {
> - remote-endpoint = <_con>;
> - };
> - };
> - port@2 {
> - reg = <2>;
> - rcar_dw_hdmi0_sound_in: endpoint {
> - remote-endpoint = <_sound_out>;
> - };
> - };
> - };
> - };
> -
> - hdmi0-out {
> - compatible = "hdmi-connector";
> - label = "HDMI0 OUT";
> - type = "a";
> -
> - port {
> - hdmi0_con: endpoint {
> - remote-endpoint = <_dw_hdmi0_out>;
> -
[PATCH v3 2/6] dt-bindings: display: bridge: renesas, dw-hdmi: Convert binding to YAML
Convert the Renesas R-Car DWC HDMI TX text binding to YAML.
Signed-off-by: Laurent Pinchart
---
Changes since v2:
- Update MAINTAINERS
Changes since v1:
- Drop the part numbers in comments, only keep the SoC names
- Use unevaluatedProperties instead of additionalProperties
- Only specify maxItems for clocks and clock-names
- Drop reg, interrupts, #address-cells and #size-cells as they're
checked in the base schema
- Use one size and address cell in example
- Rebase on top of OF graph schema, dropped redundant properties
- Fix identation for enum entries
---
.../display/bridge/renesas,dw-hdmi.txt| 88
.../display/bridge/renesas,dw-hdmi.yaml | 128 ++
MAINTAINERS | 2 +-
3 files changed, 129 insertions(+), 89 deletions(-)
delete mode 100644
Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
create mode 100644
Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
diff --git
a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
deleted file mode 100644
index 3f6072651182..
--- a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
+++ /dev/null
@@ -1,88 +0,0 @@
-Renesas Gen3 DWC HDMI TX Encoder
-
-
-The HDMI transmitter is a Synopsys DesignWare HDMI 1.4 TX controller IP
-with a companion PHY IP.
-
-These DT bindings follow the Synopsys DWC HDMI TX bindings defined in
-Documentation/devicetree/bindings/display/bridge/dw_hdmi.txt with the
-following device-specific properties.
-
-
-Required properties:
-
-- compatible : Shall contain one or more of
- - "renesas,r8a774a1-hdmi" for R8A774A1 (RZ/G2M) compatible HDMI TX
- - "renesas,r8a774b1-hdmi" for R8A774B1 (RZ/G2N) compatible HDMI TX
- - "renesas,r8a774e1-hdmi" for R8A774E1 (RZ/G2H) compatible HDMI TX
- - "renesas,r8a7795-hdmi" for R8A7795 (R-Car H3) compatible HDMI TX
- - "renesas,r8a7796-hdmi" for R8A7796 (R-Car M3-W) compatible HDMI TX
- - "renesas,r8a77961-hdmi" for R8A77961 (R-Car M3-W+) compatible HDMI TX
- - "renesas,r8a77965-hdmi" for R8A77965 (R-Car M3-N) compatible HDMI TX
- - "renesas,rcar-gen3-hdmi" for the generic R-Car Gen3 and RZ/G2 compatible
-HDMI TX
-
-When compatible with generic versions, nodes must list the SoC-specific
-version corresponding to the platform first, followed by the
-family-specific version.
-
-- reg: See dw_hdmi.txt.
-- interrupts: HDMI interrupt number
-- clocks: See dw_hdmi.txt.
-- clock-names: Shall contain "iahb" and "isfr" as defined in dw_hdmi.txt.
-- ports: See dw_hdmi.txt. The DWC HDMI shall have one port numbered 0
- corresponding to the video input of the controller and one port numbered 1
- corresponding to its HDMI output, and one port numbered 2 corresponding to
- sound input of the controller. Each port shall have a single endpoint.
-
-Optional properties:
-
-- power-domains: Shall reference the power domain that contains the DWC HDMI,
- if any.
-
-
-Example:
-
- hdmi0: hdmi@fead {
- compatible = "renesas,r8a7795-hdmi", "renesas,rcar-gen3-hdmi";
- reg = <0 0xfead 0 0x1>;
- interrupts = <0 389 IRQ_TYPE_LEVEL_HIGH>;
- clocks = < CPG_CORE R8A7795_CLK_S0D4>, < CPG_MOD 729>;
- clock-names = "iahb", "isfr";
- power-domains = < R8A7795_PD_ALWAYS_ON>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 {
- reg = <0>;
- dw_hdmi0_in: endpoint {
- remote-endpoint = <_out_hdmi0>;
- };
- };
- port@1 {
- reg = <1>;
- rcar_dw_hdmi0_out: endpoint {
- remote-endpoint = <_con>;
- };
- };
- port@2 {
- reg = <2>;
- rcar_dw_hdmi0_sound_in: endpoint {
- remote-endpoint = <_sound_out>;
- };
- };
- };
- };
-
- hdmi0-out {
- compatible = "hdmi-connector";
- label = "HDMI0 OUT";
- type = "a";
-
- port {
- hdmi0_con: endpoint {
- remote-endpoint = <_dw_hdmi0_out>;
- };
- };
- };
diff --git
a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
new file mode 100644
index
