From: Adrien Grassein <adrien.grassein@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: kishon@ti.com, vkoul@kernel.org, robh+dt@kernel.org,
shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
rikard.falkeborn@gmail.com, peter.chen@nxp.com, jun.li@nxp.com,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Adrien Grassein <adrien.grassein@gmail.com>
Subject: [PATCH 1/2] dt-bindings: phy-imx8mq-usb: add reset-gpios property
Date: Thu, 28 Jan 2021 23:12:54 +0100 [thread overview]
Message-ID: <20210128221255.2673992-1-adrien.grassein@gmail.com> (raw)
Add an optional GPIO in the dtb description that will
be used to reset the connected hub (if any).
Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
---
Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
index 7c70f2ad9942..6ee2b42e0f22 100644
--- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
@@ -9,6 +9,7 @@ Required properties:
Optional properties:
- vbus-supply: A phandle to the regulator for USB VBUS.
+- reset-gpios: A phandle to the reset signal of the connected hub (if any).
Example:
usb3_phy0: phy@381f0040 {
--
2.25.1
next reply other threads:[~2021-01-28 22:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-28 22:12 Adrien Grassein [this message]
2021-01-28 22:12 ` [PATCH 2/2] phy: fsl-imx8mq-usb: handle resettable hubs Adrien Grassein
2021-02-02 2:01 ` Jun Li
2021-02-09 20:01 ` [PATCH 1/2] dt-bindings: phy-imx8mq-usb: add reset-gpios property Rob Herring
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