linux-kernel - [PATCH 2/9] dt-bindings: phy: samsung,usb3-drd-phy: add optional orientation-switch

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Message-Id: <20241127-gs101-phy-lanes-orientation-phy-v1-2-1b7fce24960b@linaro.org>
Date: Wed, 27 Nov 2024 10:58:12 +0000
From: André Draszik <andre.draszik@...aro.org>
To: Vinod Koul <vkoul@...nel.org>, 
 Kishon Vijay Abraham I <kishon@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Marek Szyprowski <m.szyprowski@...sung.com>, 
 Sylwester Nawrocki <s.nawrocki@...sung.com>, 
 Alim Akhtar <alim.akhtar@...sung.com>
Cc: Peter Griffin <peter.griffin@...aro.org>, 
 Tudor Ambarus <tudor.ambarus@...aro.org>, 
 Sam Protsenko <semen.protsenko@...aro.org>, 
 Will McVicker <willmcvicker@...gle.com>, Roy Luo <royluo@...gle.com>, 
 kernel-team@...roid.com, linux-phy@...ts.infradead.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, 
 André Draszik <andre.draszik@...aro.org>
Subject: [PATCH 2/9] dt-bindings: phy: samsung,usb3-drd-phy: add optional
 orientation-switch

orientation-switch is the standard declaration to inform the Type-C mux
layer that a remote-endpoint is capable of processing orientation
change messages.

Add as an optional since not all versions of this phy currently support
or even need the orientation-switch.

Signed-off-by: André Draszik <andre.draszik@...aro.org>
---
 Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
index 1f8b35917b11..6c17a44718aa 100644
--- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
@@ -51,6 +51,9 @@ properties:
   "#phy-cells":
     const: 1
 
+  orientation-switch:
+    $ref: /schemas/usb/usb-switch.yaml#/properties/orientation-switch
+
   port:
     $ref: /schemas/graph.yaml#/properties/port
     description:

-- 
2.47.0.338.g60cca15819-goog