From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@nxp.com (Peter Chen) Date: Wed, 13 Jul 2016 10:06:47 +0800 Subject: [PATCH v2 3/6] binding-doc: usb: usb-device: add optional properties for power sequence In-Reply-To: <1468375610-18625-1-git-send-email-peter.chen@nxp.com> References: <1468375610-18625-1-git-send-email-peter.chen@nxp.com> Message-ID: <1468375610-18625-4-git-send-email-peter.chen@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add optional properties for power sequence. Signed-off-by: Peter Chen --- Documentation/devicetree/bindings/usb/usb-device.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/usb-device.txt b/Documentation/devicetree/bindings/usb/usb-device.txt index 1c35e7b..0ccaadf 100644 --- a/Documentation/devicetree/bindings/usb/usb-device.txt +++ b/Documentation/devicetree/bindings/usb/usb-device.txt @@ -13,6 +13,10 @@ Required properties: - reg: the port number which this device is connecting to, the range is 1-31. +Optional properties: +power sequence properties, see +Documentation/devicetree/bindings/power/pwrseq/pwrseq-generic.txt for detail + Example: &usb1 { @@ -24,5 +28,10 @@ Example: hub: genesys at 1 { compatible = "usb5e3,608"; reg = <1>; + + power-sequence; + clocks = <&clks IMX6SX_CLK_CKO>; + reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* hub reset pin */ + reset-duration-us = <10>; }; } -- 1.9.1