linux-kernel - [v2 09/10] dts-bindings: phy: Add Cadence HDP-TX HDMI PHY bindings

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Message-Id: <f1a558c1511f310475002ed7a18d4e0406318b63.1667463263.git.Sandor.yu@nxp.com>
Date:   Fri,  4 Nov 2022 14:44:59 +0800
From:   Sandor Yu <Sandor.yu@....com>
To:     dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org, andrzej.hajda@...el.com,
        neil.armstrong@...aro.org, robert.foss@...aro.org,
        Laurent.pinchart@...asonboard.com, jonas@...boo.se,
        jernej.skrabec@...il.com, kishon@...com, vkoul@...nel.org
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        linux-imx@....com, tzimmermann@...e.de, lyude@...hat.com,
        Sandor.yu@....com, javierm@...hat.com,
        ville.syrjala@...ux.intel.com, sam@...nborg.org,
        jani.nikula@...el.com, maxime@...no.tech,
        penguin-kernel@...ove.SAKURA.ne.jp, p.yadav@...com,
        oliver.brown@....com
Subject: [v2 09/10] dts-bindings: phy: Add Cadence HDP-TX HDMI PHY bindings

Add bindings for Cadence HDP-TX HDMI PHY.

Signed-off-by: Sandor Yu <Sandor.yu@....com>
---
 .../bindings/phy/phy-cadence-hdptx-hdmi.yaml  | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/phy-cadence-hdptx-hdmi.yaml

diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-hdptx-hdmi.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-hdptx-hdmi.yaml
new file mode 100644
index 000000000000..edd7bf1c8920
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-cadence-hdptx-hdmi.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/phy-cadence-hdptx-hdmi.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Cadence HDP(HDMI/DisplayPort) TX PHY for HDMI protocol binding
+
+description:
+  This binding describes the Cadence HDP-TX PHY for HDMI protocol.
+
+maintainers:
+  - Sandor Yu <sandor.yu@....com>
+
+properties:
+  compatible:
+    enum:
+      - cdns,hdptx-hdmi-phy
+
+  reg:
+    description:
+      Offset of Cadence HDPTX APB configuration registers.
+
+  clocks:
+    items:
+      description:
+        PHY reference clock. Must contain an entry in clock-names.
+
+  clock-names:
+    items:
+      - const: refclk
+
+  "#phy-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/phy/phy.h>
+    hdmi_phy: hdmi_phy@...00000 {
+      compatible = "cdns,hdptx-hdmi-phy";
+      reg = <0x32c00000 0x100000>;
+      #phy-cells = <0>;
+      clocks = <&hdmi_phy_27m>;
+      clock-names = "refclk";
+    };
-- 
2.34.1