Hi, Praveen.
On 08/08/2012 04:40 PM, Praveen Paneri wrote:
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.
How can you support usb host phy? I cannot choose to use which phy when
call init or shutdown of phy at current phy framework.
Thanks.
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 | 7 +-
arch/arm/mach-s3c64xx/mach-smartq.c | 8 +-
arch/arm/mach-s3c64xx/mach-smdk6410.c | 7 +-
arch/arm/mach-s3c64xx/setup-usb-phy.c | 79 +----
arch/arm/plat-samsung/devs.c | 33 ++
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 | 40 ++-
drivers/usb/phy/Kconfig | 8 +
drivers/usb/phy/Makefile | 1 +
drivers/usb/phy/samsung-usbphy.c | 355 ++++++++++++++++++++
drivers/usb/phy/samsung-usbphy.h | 48 +++
include/linux/platform_data/samsung-usbphy.h | 27 ++
19 files changed, 562 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 drivers/usb/phy/samsung-usbphy.h
create mode 100644 include/linux/platform_data/samsung-usbphy.h
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