From: Douglas Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
To: Greg Kroah-Hartman
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
John Youn <johnyoun-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>,
Felipe Balbi <balbi-l0cyMroinI0@public.gmane.org>
Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Chris Zhong <zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>,
Julius Werner <jwerner-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
Andrew Bresticker
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Alexandru Stan <amstan-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
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linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Douglas Anderson
<dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
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Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Kever Yang <kever.yang-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
Gregory Herrero
<gregory.herrero-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [REPOST PATCH 2/3] Documentation: dt-bindings: Add snps,need-phy-for-wake for dwc2 USB
Date: Mon, 6 Jul 2015 11:27:03 -0700 [thread overview]
Message-ID: <1436207224-21849-3-git-send-email-dianders@chromium.org> (raw)
In-Reply-To: <1436207224-21849-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Some SoCs with a dwc2 USB controller may need to keep the PHY on to
support remote wakeup. Allow specifying this as a device tree
property.
Signed-off-by: Douglas Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
---
Documentation/devicetree/bindings/usb/dwc2.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt
index fd132cb..84d258d 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.txt
+++ b/Documentation/devicetree/bindings/usb/dwc2.txt
@@ -17,6 +17,9 @@ Refer to clk/clock-bindings.txt for generic clock consumer properties
Optional properties:
- phys: phy provider specifier
- phy-names: shall be "usb2-phy"
+- snps,need-phy-for-wake: if present indicates that the phy needs to be left
+ on for remote wakeup during suspend.
+
Refer to phy/phy-bindings.txt for generic phy consumer properties
- dr_mode: shall be one of "host", "peripheral" and "otg"
Refer to usb/generic.txt
@@ -35,4 +38,5 @@ Example:
clock-names = "otg";
phys = <&usbphy>;
phy-names = "usb2-phy";
+ snps,need-phy-for-wake;
};
--
2.4.3.573.g4eafbef
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next prev parent reply other threads:[~2015-07-06 18:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-06 18:27 [REPOST PATCH 0/3] dwc2 patches to allow wakeup on Rockchip rk3288 Douglas Anderson
[not found] ` <1436207224-21849-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2015-07-06 18:27 ` Douglas Anderson [this message]
2015-10-21 16:23 ` Doug Anderson
2015-10-27 2:05 ` John Youn
2015-10-31 0:01 ` Doug Anderson
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