[PATCH v4 0/5] usb: phy: samsung: Introducing usb phy driver for samsung SoCs
Tomasz Figa
t.figa at samsung.com
Tue Sep 11 18:47:38 EST 2012
Hi Praveen,
Praveen Paneri wrote:
> 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 | 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 | 37 ++-
> 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 ++
> 19 files changed, 549 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
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-usb" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
Any news on this patchset?
Best regards,
--
Tomasz Figa
Samsung Poland R&D Center
More information about the devicetree-discuss
mailing list