From: Peter Chen <hzpeterchen@gmail.com>
To: Rob Herring <robh@kernel.org>
Cc: Peter Chen <peter.chen@nxp.com>,
gregkh@linuxfoundation.org, stern@rowland.harvard.edu,
ulf.hansson@linaro.org, broonie@kernel.org, sre@kernel.org,
shawnguo@kernel.org, k.kozlowski@samsung.com,
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
Subject: Re: [PATCH v2 3/6] binding-doc: usb: usb-device: add optional properties for power sequence
Date: Mon, 18 Jul 2016 10:55:07 +0800 [thread overview]
Message-ID: <20160718025507.GC31293@shlinux2> (raw)
In-Reply-To: <20160716223158.GB8984@rob-hp-laptop>
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.
--
Best Regards,
Peter Chen
next prev parent reply other threads:[~2016-07-18 2:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-13 2:06 [PATCH v2 0/6] power: add power sequence library Peter Chen
2016-07-13 2:06 ` [PATCH v2 1/6] binding-doc: power: pwrseq-generic: add binding doc for generic " Peter Chen
2016-07-13 7:27 ` Philipp Zabel
2016-07-13 8:42 ` Peter Chen
2016-07-13 23:20 ` Joshua Clayton
2016-07-14 6:36 ` Peter Chen
2016-07-16 22:30 ` Rob Herring
2016-07-18 3:04 ` Peter Chen
2016-07-13 2:06 ` [PATCH v2 2/6] power: add " Peter Chen
2016-07-13 2:06 ` [PATCH v2 3/6] binding-doc: usb: usb-device: add optional properties for power sequence Peter Chen
2016-07-16 22:31 ` Rob Herring
2016-07-18 2:55 ` Peter Chen [this message]
2016-07-13 2:06 ` [PATCH v2 4/6] usb: core: add power sequence handling for USB devices Peter Chen
[not found] ` <1468375610-18625-1-git-send-email-peter.chen-3arQi8VN3Tc@public.gmane.org>
2016-07-13 2:06 ` [PATCH v2 5/6] usb: chipidea: let chipidea core device of_node equal's glue layer device of_node Peter Chen
2016-08-23 10:22 ` [PATCH v2 0/6] power: add power sequence library Vaibhav Hiremath
2016-08-23 10:27 ` Vaibhav Hiremath
2016-07-13 2:06 ` [PATCH v2 6/6] ARM: dts: imx6qdl-udoo.dtsi: fix onboard USB HUB property Peter Chen
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