Add bindings for Cadence HDP-TX HDMI PHY.
Signed-off-by: Sandor Yu <[email protected]>
---
.../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..9de824635a03
--- /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 <[email protected]>
+
+properties:
+ compatible:
+ enum:
+ - cdns,hdptx-hdmi-phy
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: PHY reference clock.
+ - description: APB clock.
+
+ clock-names:
+ items:
+ - const: ref
+ - const: apb
+
+ "#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 = "ref", "apb";
+ };
--
2.34.1