From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752961AbbFVXxe (ORCPT ); Mon, 22 Jun 2015 19:53:34 -0400 Received: from mail-ig0-f172.google.com ([209.85.213.172]:35731 "EHLO mail-ig0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753400AbbFVXw6 (ORCPT ); Mon, 22 Jun 2015 19:52:58 -0400 From: Douglas Anderson To: Greg Kroah-Hartman , John Youn , Felipe Balbi Cc: Chris Zhong , Heiko Stuebner , Julius Werner , Andrew Bresticker , Alexandru Stan , lyz@rock-chips.com, linux-rockchip@lists.infradead.org, Douglas Anderson , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Kever Yang , Paul Zimmerman , Gregory Herrero , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] Documentation: dt-bindings: Add snps,need-phy-for-wake for dwc2 USB Date: Mon, 22 Jun 2015 16:52:23 -0700 Message-Id: <1435017144-2971-3-git-send-email-dianders@chromium.org> X-Mailer: git-send-email 2.4.3.573.g4eafbef In-Reply-To: <1435017144-2971-1-git-send-email-dianders@chromium.org> References: <1435017144-2971-1-git-send-email-dianders@chromium.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.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 --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/ From mboxrd@z Thu Jan 1 00:00:00 1970 From: Douglas Anderson Subject: [PATCH 2/3] Documentation: dt-bindings: Add snps,need-phy-for-wake for dwc2 USB Date: Mon, 22 Jun 2015 16:52:23 -0700 Message-ID: <1435017144-2971-3-git-send-email-dianders@chromium.org> References: <1435017144-2971-1-git-send-email-dianders@chromium.org> Return-path: In-Reply-To: <1435017144-2971-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Greg Kroah-Hartman , John Youn , Felipe Balbi Cc: Chris Zhong , Heiko Stuebner , Julius Werner , Andrew Bresticker , Alexandru Stan , lyz-TNX95d0MmH7DzftRWevZcw@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Douglas Anderson , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Kever Yang , Paul Zimmerman , Gregory Herrero , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.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 --- 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in