[v1] drm/mediatek: Add mt8195 DisplayPort driver

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

Posted by Guillaume Ranquet 2 years, 5 months ago

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

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

Posted by Miles Chen 2 years, 5 months ago

>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

s/Mediatek/MediaTek/

>+  present on some Mediatek SoCs.

s/Mediatek/MediaTek/

>+
>+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
>
>