| Message ID | 1468375610-18625-4-git-send-email-peter.chen@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Jul 13, 2016 at 10:06:47AM +0800, Peter Chen wrote: > Add optional properties for power sequence. > > Signed-off-by: Peter Chen <peter.chen@nxp.com> > --- > 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@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>; These belong in the binding doc for the hub. > }; > } > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
On Sat, Jul 16, 2016 at 05:31:59PM -0500, Rob Herring wrote: > On Wed, Jul 13, 2016 at 10:06:47AM +0800, Peter Chen wrote: > > Add optional properties for power sequence. > > > > Signed-off-by: Peter Chen <peter.chen@nxp.com> > > --- > > 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@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>; > > These belong in the binding doc for the hub. > There is no dedicated binding doc for USB hub, we only have this binding doc for hard-wired USB devices.
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@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>; }; }
Add optional properties for power sequence. Signed-off-by: Peter Chen <peter.chen@nxp.com> --- Documentation/devicetree/bindings/usb/usb-device.txt | 9 +++++++++ 1 file changed, 9 insertions(+)