From: Lucas Stach <l.stach@pengutronix.de>
To: Kishon Vijay Abraham I <kishon@ti.com>, Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org, patchwork-lst@pengutronix.de,
NXP Linux Team <linux-imx@nxp.com>,
kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org,
Li Jun <jun.li@nxp.com>
Subject: [PATCH 1/2] dt-bindings: phy-imx8mq-usb: add optional vbus supply regulator
Date: Thu, 4 Apr 2019 18:41:47 +0200 [thread overview]
Message-ID: <20190404164148.11140-1-l.stach@pengutronix.de> (raw)
Add a vbus supply regulator phandle, so the PHY can enable the VBUS
voltage rail when powering up.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
index a22e853d710c..ed47e5cd067e 100644
--- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
@@ -7,6 +7,9 @@ Required properties:
- clocks: phandles to the clocks for each clock listed in clock-names
- clock-names: must contain "phy"
+Optional properties:
+- vbus-supply: A phandle to the regulator for USB VBUS.
+
Example:
usb3_phy0: phy@381f0040 {
compatible = "fsl,imx8mq-usb-phy";
--
2.20.1
next reply other threads:[~2019-04-04 16:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-04 16:41 Lucas Stach [this message]
2019-04-04 16:41 ` [PATCH 2/2] phy: fsl-imx8mq-usb: add support for VBUS power control Lucas Stach
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