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Message-ID: <1471252398-957-4-git-send-email-peter.chen@nxp.com>
Date: Mon, 15 Aug 2016 17:13:13 +0800
From: Peter Chen <peter.chen@....com>
To: <gregkh@...uxfoundation.org>, <stern@...land.harvard.edu>,
<ulf.hansson@...aro.org>, <broonie@...nel.org>, <sre@...nel.org>,
<robh+dt@...nel.org>, <shawnguo@...nel.org>,
<dbaryshkov@...il.com>, <dwmw3@...radead.org>
CC: <k.kozlowski@...sung.com>, <linux-arm-kernel@...ts.infradead.org>,
<p.zabel@...gutronix.de>, <devicetree@...r.kernel.org>,
<pawel.moll@....com>, <mark.rutland@....com>,
<linux-usb@...r.kernel.org>, <arnd@...db.de>,
<s.hauer@...gutronix.de>, <mail@...iej.szmigiero.name>,
<troy.kisky@...ndarydevices.com>, <festevam@...il.com>,
<oscar@...andei.net>, <stephen.boyd@...aro.org>,
<linux-pm@...r.kernel.org>, <stillcompiling@...il.com>,
<linux-kernel@...r.kernel.org>, <mka@...omium.org>,
Peter Chen <peter.chen@....com>
Subject: [PATCH v6 3/8] binding-doc: usb: usb-device: add optional properties for power sequence
Add optional properties for power sequence.
Signed-off-by: Peter Chen <peter.chen@....com>
Acked-by: Rob Herring <robh@...nel.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>;
};
}
--
1.9.1
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