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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
