[v4,09/10] dt-bindings: phy: Add Cadence HDP-TX HDMI PHY

Commit Message

Sandor Yu Nov. 21, 2022, 7:23 a.m. UTC

Add bindings for Cadence HDP-TX HDMI PHY.

Signed-off-by: Sandor Yu <[e-mail]>
---
 .../bindings/phy/cdns,hdptx-hdmi-phy.yaml     | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/cdns,hdptx-hdmi-phy.yaml

Comments

Krzysztof Kozlowski Nov. 22, 2022, 11:03 a.m. UTC | #1

On 21/11/2022 08:23, Sandor Yu wrote:
> Add bindings for Cadence HDP-TX HDMI PHY.
> 
> Signed-off-by: Sandor Yu <[e-mail]>
> ---
>  .../bindings/phy/cdns,hdptx-hdmi-phy.yaml     | 52 +++++++++++++++++++
>  1 file changed, 52 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/cdns,hdptx-hdmi-phy.yaml
> 
> diff --git a/Documentation/devicetree/bindings/phy/cdns,hdptx-hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/cdns,hdptx-hdmi-phy.yaml
> new file mode 100644
> index 000000000000..99352e655eec
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/cdns,hdptx-hdmi-phy.yaml
> @@ -0,0 +1,52 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/phy/cdns,hdptx-hdmi-phy.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Cadence HDP-TX(HDMI/DisplayPort) PHY for HDMI protocol
> +
> +maintainers:
> +  - Sandor Yu <[e-mail]>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - cdns,hdptx-hdmi-phy
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: PHY reference clock.
> +      - description: APB clock.
> +
> +  clock-names:
> +    items:
> +      - const: refclk
> +      - const: apbclk

Drop "clk" suffix.

Best regards,
Krzysztof

Patch

diff --git a/Documentation/devicetree/bindings/phy/cdns,hdptx-hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/cdns,hdptx-hdmi-phy.yaml
new file mode 100644
index 000000000000..99352e655eec
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/cdns,hdptx-hdmi-phy.yaml
@@ -0,0 +1,52 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/cdns,hdptx-hdmi-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cadence HDP-TX(HDMI/DisplayPort) PHY for HDMI protocol
+
+maintainers:
+  - Sandor Yu <[e-mail]>
+
+properties:
+  compatible:
+    enum:
+      - cdns,hdptx-hdmi-phy
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: PHY reference clock.
+      - description: APB clock.
+
+  clock-names:
+    items:
+      - const: refclk
+      - const: apbclk
+
+  "#phy-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx8mq-clock.h>
+    #include <dt-bindings/phy/phy.h>
+    hdmi_phy: phy@32c00000 {
+        compatible = "cdns,hdptx-hdmi-phy";
+        reg = <0x32c00000 0x100000>;
+        #phy-cells = <0>;
+        clocks = <&hdmi_phy_27m>, <&clk IMX8MQ_CLK_DISP_APB_ROOT>;
+        clock-names = "refclk", "apbclk";
+    };