linux-kernel - [PATCH 3/9] dt-bindings: phy: samsung,usb3-drd-phy: gs101: require Type-C properties

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Message-Id: <20241127-gs101-phy-lanes-orientation-phy-v1-3-1b7fce24960b@linaro.org>
Date: Wed, 27 Nov 2024 10:58:13 +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 3/9] dt-bindings: phy: samsung,usb3-drd-phy: gs101: require
 Type-C properties

The USB PHY on gs101 needs to be configured based on the orientation of
the connector. For that the DTS needs a link between the phy's port and
a TCPCi, and we'll need to inform the phy driver that it should handle
the orientation (register a handler).

Update the schema to enforce that by requiring the orientation-switch
and port properties (on gs101 only).

Signed-off-by: André Draszik <andre.draszik@...aro.org>
---
 Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
index 6c17a44718aa..0659fc1ce13e 100644
--- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
@@ -142,6 +142,8 @@ allOf:
 
       required:
         - reg-names
+        - orientation-switch
+        - port
         - pll-supply
         - dvdd-usb20-supply
         - vddh-usb20-supply

-- 
2.47.0.338.g60cca15819-goog