[PATCH 3/6] binding-doc: usb: usb-device: add optional properties for power sequence
From: Peter Chen <hidden>
Date: 2016-07-07 09:14:49
Also in:
linux-devicetree, linux-pm
Subsystem:
open firmware and flattened device tree bindings, the rest, usb subsystem · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman
Add optional properties for power sequence. Signed-off-by: Peter Chen <redacted> --- Documentation/devicetree/bindings/usb/usb-device.txt | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/usb-device.txt b/Documentation/devicetree/bindings/usb/usb-device.txt
index 1c35e7b..ef0c9b2 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 +28,11 @@ Example: hub: genesys at 1 { compatible = "usb5e3,608"; reg = <1>; + + power-sequence; + clocks = <&clks IMX6SX_CLK_CKO>; + clock-names = "pwrseq-clk"; + pwrseq-reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* hub reset pin */ + pwrseq-reset-duration-us = <10>; }; }
--
1.9.1