Re: [PATCH 03/22] dt-bindings: mediatek,dp_phy: Add Display Port PHY binding
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2022-03-25 19:48:28
Also in:
dri-devel, linux-arm-kernel, linux-devicetree, linux-mediatek, linux-phy, lkml
On 25/03/2022 18:14, Guillaume Ranquet wrote:
quoted hunk ↗ jump to hunk
This phy controller is embedded in the Display Port Controller on mt8195 SoCs. Signed-off-by: Guillaume Ranquet <redacted> --- .../bindings/phy/mediatek,dp-phy.yaml | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/mediatek,dp-phy.yamldiff --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..4180d40f4fa7 --- /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 binding
Skip "binding"
+ +maintainers: + - CK Hu [off-list ref] + - Jitao shi [off-list ref] + +description: | + Device tree bindings for the Mediatek (embedded) Display Port PHY + present on some Mediatek SoCs. + +properties: + compatible: + enum: + - mediatek,mt8195-dp-phy + + regmap: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle to the Display Port node.
Need a vendor prefix and descriptive suffix (e.g. mediatek,dp-syscon).
+
+ "#phy-cells":
+ const: 0
+
+required:
+ - compatible
+ - regmap
+ - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ dp_phy: dp_phy {Generic node name: just phy. Also underscores shoulk not be in node name.
+ compatible = "mediatek,mt8195-dp-phy"; + regmap = <&dp_tx>; + #phy-cells = <0>; + };
Best regards, Krzysztof