Re: [PATCH v3 00/10] USB: phy: phy-nop: Manage RESET GPIO in the driver
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(-) -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH v3 00/10] USB: phy: phy-nop: Manage RESET GPIO in the driver
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 *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(-) -- 1.7.4.1 -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
