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[v15,5/8] dt-bindings: phy: Add Freescale iMX8MQ DP and HDMI PHY

Message ID 20240306101625.795732-6-alexander.stein@ew.tq-group.com (mailing list archive)
State New, archived
Headers show
Series Initial support Cadence MHDP8501(HDMI/DP) for i.MX8MQ | expand

Commit Message

Alexander Stein March 6, 2024, 10:16 a.m. UTC 
From: Sandor Yu <Sandor.yu@nxp.com>

Add bindings for Freescale iMX8MQ DP and HDMI PHY.

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml  | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml
new file mode 100644
index 0000000000000..c17a645e71bad
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml
@@ -0,0 +1,51 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/fsl,imx8mq-dp-hdmi-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cadence HDP-TX DP/HDMI PHY for Freescale i.MX8MQ SoC
+
+maintainers:
+  - Sandor Yu <sandor.yu@nxp.com>
+
+properties:
+  compatible:
+    const: fsl,imx8mq-hdptx-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>
+    dp_phy: phy@32c00000 {
+        compatible = "fsl,imx8mq-hdptx-phy";
+        reg = <0x32c00000 0x100000>;
+        #phy-cells = <0>;
+        clocks = <&hdmi_phy_27m>, <&clk IMX8MQ_CLK_DISP_APB_ROOT>;
+        clock-names = "ref", "apb";
+    };