Changes from v5: Moved clk_get() to driver's probe function. Now reference clock frequency selection value is stored in samsung_usbphy structure for later use. Used IS_ENABLED() instead of #ifdef in samsung_usbphy_get_driver_data(). Changes from v4: Moved header file contents to driver's source file Removed unnecessary print message from driver's probe function Dropped the Free Software Foundation address from the header Changed the platform data code to use __initdata Changes from v3: Replaced susbsys_initcall()/module_exit() by module_platform_driver(). Accordingly in the hsotg driver returned -EPROBE_DEFER until phy driver is registered Removed unnecessary devm_usb_put_phy() call from the hsotg driver remove. Changes from v2: Changed the driver filenames to samsung-usbphy Changed 's3c' to 'samsung' for platform device as well as platform data Moved platform data structure to a separate file Rectified coding style related errors Changes from v1: Rebased patches to latest usb-next branch Changed the name 'sec_usbphy' to 'samsung_usbphy' This patch set introduces a phy driver for samsung SoCs. It uses the existing transceiver infrastructure to provide phy control functions. Use of this driver can be extended for usb host phy as well. Over the period of time all the phy related code for most of the samsung SoCs can be integrated here. Removing the existing phy code from mach-s3c64xx. Same can be done for other SoCs when they start supporting this phy driver. This driver is tested with smdk6410 and Exynos4210(with DT). Praveen Paneri (5): usb: phy: samsung: Introducing usb phy driver for hsotg usb: s3c-hsotg: Adding phy driver support ARM: S3C64XX: Removing old phy setup code ARM: S3C64XX: Enabling samsung-usbphy driver ARM: Exynos4210: Enabling samsung-usbphy driver .../devicetree/bindings/usb/samsung-usbphy.txt | 9 + arch/arm/boot/dts/exynos4210.dtsi | 5 + arch/arm/mach-exynos/include/mach/map.h | 1 + arch/arm/mach-exynos/mach-exynos4-dt.c | 8 + arch/arm/mach-exynos/setup-usb-phy.c | 13 + arch/arm/mach-s3c64xx/include/mach/map.h | 2 + arch/arm/mach-s3c64xx/mach-crag6410.c | 10 +- arch/arm/mach-s3c64xx/mach-smartq.c | 11 +- arch/arm/mach-s3c64xx/mach-smdk6410.c | 10 +- arch/arm/mach-s3c64xx/setup-usb-phy.c | 79 +---- arch/arm/plat-samsung/devs.c | 28 ++ arch/arm/plat-samsung/include/plat/devs.h | 1 + arch/arm/plat-samsung/include/plat/usb-phy.h | 1 + drivers/usb/gadget/s3c-hsotg.c | 37 ++- drivers/usb/phy/Kconfig | 8 + drivers/usb/phy/Makefile | 1 + drivers/usb/phy/samsung-usbphy.c | 360 ++++++++++++++++++++ include/linux/platform_data/samsung-usbphy.h | 27 ++ 18 files changed, 520 insertions(+), 91 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/samsung-usbphy.txt create mode 100644 drivers/usb/phy/samsung-usbphy.c create mode 100644 include/linux/platform_data/samsung-usbphy.h -- 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
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