On Fri, Aug 10, 2012 at 12:49 PM, ABRAHAM, KISHON VIJAY <kishon@xxxxxx> wrote: > Hi, > > On Fri, Aug 10, 2012 at 12:40 PM, Praveen Paneri <p.paneri@xxxxxxxxxxx> wrote: >> This driver uses usb_phy interface to interact with s3c-hsotg. Supports >> phy_init and phy_shutdown functions to enable/disable phy. Tested with >> smdk6410 and smdkv310. More SoCs can be brought under later. >> >> Signed-off-by: Praveen Paneri <p.paneri@xxxxxxxxxxx> >> Acked-by: Heiko Stuebner <heiko@xxxxxxxxx> >> --- >> .../devicetree/bindings/usb/samsung-usbphy.txt | 9 + >> drivers/usb/phy/Kconfig | 8 + >> drivers/usb/phy/Makefile | 1 + >> drivers/usb/phy/samsung-usbphy.c | 345 ++++++++++++++++++++ >> drivers/usb/phy/samsung-usbphy.h | 48 +++ >> include/linux/platform_data/samsung-usbphy.h | 27 ++ >> 6 files changed, 438 insertions(+), 0 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/usb/samsung-usbphy.txt >> create mode 100644 drivers/usb/phy/samsung-usbphy.c >> create mode 100644 drivers/usb/phy/samsung-usbphy.h >> create mode 100644 include/linux/platform_data/samsung-usbphy.h >> >> diff --git a/Documentation/devicetree/bindings/usb/samsung-usbphy.txt b/Documentation/devicetree/bindings/usb/samsung-usbphy.txt >> new file mode 100644 >> index 0000000..fefd9c8 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/usb/samsung-usbphy.txt >> @@ -0,0 +1,9 @@ >> +* Samsung's usb phy transceiver >> + >> +The Samsung's phy transceiver is used for controlling usb otg phy for >> +s3c-hsotg usb device controller. >> + >> +Required properties: >> +- compatible : should be "samsung,exynos4210-usbphy" >> +- reg : base physical address of the phy registers and length of memory mapped >> + region. >> diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig >> index e7cf84f..d916477 100644 >> --- a/drivers/usb/phy/Kconfig >> +++ b/drivers/usb/phy/Kconfig >> @@ -15,3 +15,11 @@ config USB_ISP1301 >> >> To compile this driver as a module, choose M here: the >> module will be called isp1301. >> + >> +config SAMSUNG_USBPHY >> + bool "Samsung USB PHY controller Driver" >> + depends on USB_S3C_HSOTG >> + select USB_OTG_UTILS >> + help >> + Enable this to support Samsung USB phy controller for samsung >> + SoCs. >> diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile >> index eca095b..dfca70d 100644 >> --- a/drivers/usb/phy/Makefile >> +++ b/drivers/usb/phy/Makefile >> @@ -5,3 +5,4 @@ >> ccflags-$(CONFIG_USB_DEBUG) := -DDEBUG >> >> obj-$(CONFIG_USB_ISP1301) += isp1301.o >> +obj-$(CONFIG_SAMSUNG_USBPHY) += samsung-usbphy.o >> diff --git a/drivers/usb/phy/samsung-usbphy.c b/drivers/usb/phy/samsung-usbphy.c >> new file mode 100644 >> index 0000000..739b6c9 >> --- /dev/null >> +++ b/drivers/usb/phy/samsung-usbphy.c >> @@ -0,0 +1,345 @@ >> +/* linux/drivers/usb/phy/samsung-usbphy.c >> + * >> + * Copyright (c) 2012 Samsung Electronics Co., Ltd. >> + * http://www.samsung.com >> + * >> + * Author: Praveen Paneri <p.paneri@xxxxxxxxxxx> >> + * >> + * Samsung USB2.0 High-speed OTG transceiver, talks to S3C HS OTG controller >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + * >> + * This program is distributed in the hope that it will be useful, >> + * but WITHOUT ANY WARRANTY; without even the implied warranty of >> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the >> + * GNU General Public License for more details. >> + * >> + * You should have received a copy of the GNU General Public License >> + * along with this program; if not, write to the Free Software >> + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. > > I suggest you drop that last paragraph unless you want to keep track > of Free Software Foundation office. Right now it is 51 Franklin > Street, Boston (http://www.fsf.org/about/contact/) :-) Yeah! it can be dropped :-) Praveen > > -Kishon > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
 |