[PATCH v16 3/7] binding-doc: usb: usb-device: add optional properties for power sequence

From: Peter Chen <peter.chen@nxp.com>
To: <gregkh@linuxfoundation.org>, <stern@rowland.harvard.edu>,
	<ulf.hansson@linaro.org>, <broonie@kernel.org>, <sre@kernel.org>,
	<robh+dt@kernel.org>, <shawnguo@kernel.org>, <rjw@rjwysocki.net>,
	<dbaryshkov@gmail.com>
Cc: <heiko@sntech.de>, <linux-arm-kernel@lists.infradead.org>,
	<p.zabel@pengutronix.de>, <devicetree@vger.kernel.org>,
	<pawel.moll@arm.com>, <mark.rutland@arm.com>,
	<linux-usb@vger.kernel.org>, <arnd@arndb.de>,
	<s.hauer@pengutronix.de>, <mail@maciej.szmigiero.name>,
	<troy.kisky@boundarydevices.com>, <festevam@gmail.com>,
	<oscar@naiandei.net>, <stephen.boyd@linaro.org>,
	<linux-pm@vger.kernel.org>, <stillcompiling@gmail.com>,
	<linux-kernel@vger.kernel.org>, <mka@chromium.org>,
	<vaibhav.hiremath@linaro.org>, <gary.bisson@boundarydevices.com>,
	<hverkuil@xs4all.nl>, <krzk@kernel.org>, <frank.li@nxp.com>,
	<jun.li@nxp.com>, Peter Chen <peter.chen@nxp.com>
Subject: [PATCH v16 3/7] binding-doc: usb: usb-device: add optional properties for power sequence
Date: Wed, 21 Jun 2017 14:42:04 +0800	[thread overview]
Message-ID: <1498027328-25078-4-git-send-email-peter.chen@nxp.com> (raw)
In-Reply-To: <1498027328-25078-1-git-send-email-peter.chen@nxp.com>

Add optional properties for power sequence.

Signed-off-by: Peter Chen <peter.chen@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/usb/usb-device.txt | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/usb-device.txt b/Documentation/devicetree/bindings/usb/usb-device.txt
index 1c35e7b..3661dd2 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 {
@@ -21,8 +25,12 @@ Example:
 	#address-cells = <1>;
 	#size-cells = <0>;
 
-	hub: genesys@1 {
+	genesys: hub@1 {
 		compatible = "usb5e3,608";
 		reg = <1>;
+
+		clocks = <&clks IMX6SX_CLK_CKO>;
+		reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* hub reset pin */
+		reset-duration-us = <10>;
 	};
 }
-- 
2.7.4
