[PATCH v9 03/22] dt-bindings: mediatek, dp_phy: Add Display Port PHY binding

Guillaume Ranquet
2022-03-27T23:45:35Z

This phy controller is embedded in the Display Port Controller on mt8195 SoCs.

Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
---
.../bindings/phy/mediatek,dp-phy.yaml | 43 +++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/mediatek,dp-phy.yaml

diff --git a/Documentation/devicetree/bindings/phy/mediatek,dp-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,dp-phy.yaml
new file mode 100644
index 000000000000..1f5ffca4e140
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/mediatek,dp-phy.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2022 MediaTek
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/mediatek,dp-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Display Port PHY
+
+maintainers:
+ - CK Hu <ck.hu@mediatek.com>
+ - Jitao shi <jitao.shi@mediatek.com>
+
+description: |
+ Device tree bindings for the Mediatek (embedded) Display Port PHY
+ present on some Mediatek SoCs.
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt8195-dp-phy
+
+ mediatek,dp-syscon:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Phandle to the Display Port node.
+
+ "#phy-cells":
+ const: 0
+
+required:
+ - compatible
+ - mediatek,dp-syscon
+ - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ dp_phy: dp-phy {
+ compatible = "mediatek,mt8195-dp-phy";
+ mediatek,dp-syscon = <&dp_tx>;
+ #phy-cells = <0>;
+ };
--
2.34.1