[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <1465359311-14544-1-git-send-email-wenyou.yang@atmel.com>
Date: Wed, 8 Jun 2016 12:15:09 +0800
From: Wenyou Yang <wenyou.yang@...el.com>
To: Alan Stern <stern@...land.harvard.edu>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Nicolas Ferre <nicolas.ferre@...el.com>,
"Rob Herring" <robh+dt@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Mark Brown <broonie@...nel.org>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
"Kumar Gala" <galak@...eaurora.org>,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>
CC: <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-usb@...r.kernel.org>, "Wenyou Yang" <wenyou.yang@...el.com>
Subject: [PATCH v3 0/2] ARM: ohci-at91: Add support to forcibly suspend ports while sleep
To save the power consumption, add a new compatible to support forcibly
suspend the USB PORTA/B/C via OHCI Interrupt Configuration SFR Register.
Changes in v3:
- Change the compatible description for more precise.
Changes in v2:
- Add compatible to support forcibly suspend the ports.
- Add soc/at91/at91_sfr.h to accommodate the defines.
- Add error checking for .sfr_regmap.
- Remove unnecessary regmap_read() statement.
- Use the new compatible for ohci-node.
Wenyou Yang (2):
usb: ohci-at91: Forcibly suspend ports while USB suspend
ARM: at91/dt: sama5d2: Use new compatible for ohci node
.../devicetree/bindings/usb/atmel-usb.txt | 6 +-
arch/arm/boot/dts/sama5d2.dtsi | 2 +-
drivers/usb/host/ohci-at91.c | 80 +++++++++++++++++++++-
include/soc/at91/at91_sfr.h | 29 ++++++++
4 files changed, 113 insertions(+), 4 deletions(-)
create mode 100644 include/soc/at91/at91_sfr.h
--
2.7.4
Powered by blists - more mailing lists