Hi,
On 09/24/2013 11:53 AM, Roger Quadros wrote:
> Hi,
>
> Modelling the RESET line as a regulator supply wasn't a good idea
> as it abuses the regulator framework and makes adaptation
> code/data more complex.
>
> Instead, manage the RESET gpio line directly in the driver.
>
> This also makes us easy to migrate to a dedicated GPIO RESET controller
> whenever it becomes available.
>
> Apart from RESET line changes this series also adds USB host support
> fro beagle-xm and fixes USB OTG port on beagle.
>
> The full series is avilable at
> git://github.com/rogerq/linux.git
> in branch
> phy-reset
The branch is now updated based on v3.12-rc3.
cheers,
-roger
>
> *NOTE:* As there are changes to platform data, Patch 1 needs to be shared
> between the arm-soc tree and usb tree.
>
> Patch 1 is available at repo
> git://github.com/rogerq/linux.git
> in branch
> phy-reset-common
>
> Patch 2 contains the phy-nop driver changes
> Patches 3 and 4 adapt legacy boot code to the phy-nop driver changes.
> Patches 5, 6 and 7 adapt DT data to the binding changes.
> Patch 8 is cleanup of omap3-beagle DT.
> Patch 9 adds USB host support to omap3-beagle-xm using the new binding.
> Patch 10 fixes USB OTG port on beagle.
>
> Patches are based on v3.12-rc1
>
> Tested leacy boot on omap3-beagle and omap3-beagle-xm
> Tested DT boot on omap3-beagle, omap3-beagle-xm and omap4-panda-es
>
> v3:
> - Fix the Initial state of RESET line at probe time.
> - Update hsusb3_reset line on omap5-uevm as well.
> - Add patch 10 that fixes USB OTG port on beagle.
>
> v2:
> - Added RESET GPIO polarity feature
> - Changed to gpio_set_value_cansleep()
>
> cheers,
> -roger
>
> Roger Quadros (10):
> usb: phy: generic: Add gpio_reset to platform data
> usb: phy: generic: Don't use regulator framework for RESET line
> ARM: OMAP2+: omap-usb-host: Get rid of platform_data from struct
> usbhs_phy_data
> ARM: OMAP2+: usb-host: Adapt to USB phy-nop RESET line changes
> ARM: dts: omap3-beagle: Use reset-gpios for hsusb2_reset
> ARM: dts: omap4-panda: Use reset-gpios for hsusb1_reset
> ARM: dts: omap5-uevm: Use reset-gpios for hsusb2/3_reset
> ARM: dts: omap3-beagle: Make USB host pin naming consistent
> ARM: dts: omap3-beagle-xm: Add USB Host support
> ARM: dts: omap3-beagle: Add USB OTG PHY details
>
> .../devicetree/bindings/usb/usb-nop-xceiv.txt |7 +-
> arch/arm/boot/dts/omap3-beagle-xm.dts | 65 +--
> arch/arm/boot/dts/omap3-beagle.dts | 44 +--
> arch/arm/boot/dts/omap4-panda-common.dtsi | 18 +
> arch/arm/boot/dts/omap5-uevm.dts | 26 +--
> arch/arm/mach-omap2/board-omap3beagle.c|6 --
> arch/arm/mach-omap2/usb-host.c | 18 ++--
> arch/arm/mach-omap2/usb.h |1 -
> drivers/usb/phy/phy-am335x.c |2 +-
> drivers/usb/phy/phy-generic.c | 84
> +---
> drivers/usb/phy/phy-generic.h |6 +-
> include/linux/usb/usb_phy_gen_xceiv.h |3 +-
> 12 files changed, 153 insertions(+), 127 deletions(-)
>
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