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SubjectRe: [PATCH v5 0/4] Adding usb2.0 host-phy support for exynos5250
From
CC: Doug Anderson


On Tue, Dec 18, 2012 at 8:13 PM, Vivek Gautam <gautam.vivek@samsung.com> wrote:
> Changes from v4:
> - Moved architecture side changes out of this patch-set.
> - Added support for multiple usbphy phandle parsing and
> doing all pmu_isolation() and phy_cfg_sel() related changes
> in samsung-usbphy driver only instead of architecture
> as in v4 patch-set.
> - Removed unnecessary multi line definitions for macros.
>
> Changes from v3:
> - Moved enums S5P_USB_PHY_DEVICE, S5P_USB_PHY_HOST from machine to file
> include/linux/usb/samsung_usb_phy.h as USB_PHY_TYPE_DEVICE and
> USB_PHY_TYPE_HOST to make it more generic. Further resolve its
> dependencies.
> - Introduced a function 'samsung_usbphy_set_type()' which takes
> care of setting up the phy_type: HOST/DEVICE. This function
> can be called by host/otg drivers to setup phy_type prior to
> handling the respective PHYs.
> - Added an error-path for HOST type phy in s5p_usb_phy_pmu_isolation()
> for 'mach-s3c64xx'.
> - Moving to PHY driver as default for ehci-s5p and ohci-exynos, and only
> when failed fall back to plat-data.
> - Added samsung_usbphy_set_type() prior to doing usb_phy_init() or
> usb_phy_shutdown() so that appropriate PHY gets init or shutdown.
>
> Based on patches for samsung-usbphy driver:
> 1)http://lists.infradead.org/pipermail/linux-arm-kernel/2012-November/134476.html
> 2)https://lkml.org/lkml/2012/12/18/187
>
> Vivek Gautam (4):
> ARM: EXYNOS: Update & move usb-phy types to generic include layer
> usb: phy: samsung: Add host phy support to samsung-phy driver
> USB: ehci-s5p: Add phy driver support
> USB: ohci-exynos: Add phy driver support
>
> .../devicetree/bindings/usb/samsung-usbphy.txt | 25 +-
> drivers/usb/host/ehci-s5p.c | 71 +++-
> drivers/usb/host/ohci-exynos.c | 71 +++-
> drivers/usb/phy/Kconfig | 2 +-
> drivers/usb/phy/samsung-usbphy.c | 465 ++++++++++++++++++--
> include/linux/usb/samsung_usb_phy.h | 29 ++
> 6 files changed, 570 insertions(+), 93 deletions(-)
> create mode 100644 include/linux/usb/samsung_usb_phy.h
>
> --
> 1.7.6.5
>
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--
Thanks & Regards
Vivek


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