linux-kernel - [RFC PATCH 1/2] dt-bindings: connector: Add gpio-usb-c-connector compatible

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Date: Fri, 29 Mar 2024 12:49:47 +0530
From: Krishna Kurapati <quic_kriskura@...cinc.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring
	<robh@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Conor
 Dooley" <conor+dt@...nel.org>,
        Dmitry Baryshkov
	<dmitry.baryshkov@...aro.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Bjorn Helgaas <bhelgaas@...gle.com>, Kyle
 Tso <kyletso@...gle.com>,
        Fabrice Gasnier <fabrice.gasnier@...s.st.com>,
        "Heikki Krogerus" <heikki.krogerus@...ux.intel.com>,
        <u.kleine-koenig@...gutronix.de>,
        AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>
CC: <devicetree@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <quic_ppratap@...cinc.com>,
        <quic_jackp@...cinc.com>, Krishna Kurapati <quic_kriskura@...cinc.com>
Subject: [RFC PATCH 1/2] dt-bindings: connector: Add gpio-usb-c-connector compatible

QDU1000 IDP [1] has a Type-c connector and supports USB 3.0.
However it relies on usb-conn-gpio driver to read the vbus and id
gpio's and provide role switch. However the driver currently has
only gpio-b-connector compatible present in ID table. Adding that
in DT would mean that the device supports Type-B connector and not
Type-c connector.

Add gpio-usb-c-connector compatible to the driver to support such
cases.

[1]: https://lore.kernel.org/all/20240319091020.15137-3-quic_kbajaj@quicinc.com/

Signed-off-by: Krishna Kurapati <quic_kriskura@...cinc.com>
---
 Documentation/devicetree/bindings/connector/usb-connector.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
index fb216ce68bb3..2af27793c639 100644
--- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
+++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
@@ -30,6 +30,9 @@ properties:
           - const: samsung,usb-connector-11pin
           - const: usb-b-connector
 
+      - items:
+          - const: gpio-usb-c-connector
+
   reg:
     maxItems: 1
 
-- 
2.34.1