[PATCH 0/3] Add USBHS support to Lager (take 2)
This patch set adds internal USB PHY support to RCAR Gen2 SoC, and also enables USBHS for the Lager board. It has been updated, based on the comments to the previous version. The patches apply fine to the renesas-devel-20131008 tag of the renesas.git. The first patch also applies fine to the usb.git at kernel.org. It adds RCAR Gen2 phy driver which is used to configure the shared USB channels 0/2 and to control USBHS internal PHY. All the drivers that use the shared USB channels (USBHS/USBSS/PCI USB host) should acquire the USB phy first to set proper channel configuration. The other two patches add USBHS support to Lager board, which requires RCAR Gen2 phy driver. Changes from previous version: * use-counting and clock handling done in the usb_phy_init/shutdown callbacks only; * a minor typo in the comments fixed; * phy clean up moved to __rcar_gen2_usb_phy_shutdown function; * usb_phy_init/shutdown called from usbhs_power_ctrl callback to allow renesas_usbhs driver disable USB PHY completely when it is not needed. Valentine Barshak (3): usb: phy: Add RCAR Gen2 USB phy arm: shmobile: r8a7790: Add USBHS clock support arm: shmobile: lager: Add USBHS support arch/arm/mach-shmobile/board-lager.c| 106 ++ arch/arm/mach-shmobile/clock-r8a7790.c | 4 + drivers/usb/phy/Kconfig | 13 ++ drivers/usb/phy/Makefile| 1 + drivers/usb/phy/phy-rcar-gen2-usb.c | 255 include/linux/platform_data/usb-rcar-gen2-phy.h | 22 ++ 6 files changed, 401 insertions(+) create mode 100644 drivers/usb/phy/phy-rcar-gen2-usb.c create mode 100644 include/linux/platform_data/usb-rcar-gen2-phy.h -- 1.8.3.1 -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 0/3] Add USBHS support to Lager (take 2)
On Tue, Oct 08, 2013 at 11:43:24PM +0400, Valentine Barshak wrote: This patch set adds internal USB PHY support to RCAR Gen2 SoC, and also enables USBHS for the Lager board. It has been updated, based on the comments to the previous version. The patches apply fine to the renesas-devel-20131008 tag of the renesas.git. The first patch also applies fine to the usb.git at kernel.org. It adds RCAR Gen2 phy driver which is used to configure the shared USB channels 0/2 and to control USBHS internal PHY. All the drivers that use the shared USB channels (USBHS/USBSS/PCI USB host) should acquire the USB phy first to set proper channel configuration. The other two patches add USBHS support to Lager board, which requires RCAR Gen2 phy driver. Changes from previous version: * use-counting and clock handling done in the usb_phy_init/shutdown callbacks only; * a minor typo in the comments fixed; * phy clean up moved to __rcar_gen2_usb_phy_shutdown function; * usb_phy_init/shutdown called from usbhs_power_ctrl callback to allow renesas_usbhs driver disable USB PHY completely when it is not needed. Hi Morimoto-san, I could you review this revised series? My assumption is that in the current form the first patch will go through the USB tree while the latter patches will subsequently go through (my) renesas tree. Valentine Barshak (3): usb: phy: Add RCAR Gen2 USB phy arm: shmobile: r8a7790: Add USBHS clock support arm: shmobile: lager: Add USBHS support arch/arm/mach-shmobile/board-lager.c| 106 ++ arch/arm/mach-shmobile/clock-r8a7790.c | 4 + drivers/usb/phy/Kconfig | 13 ++ drivers/usb/phy/Makefile| 1 + drivers/usb/phy/phy-rcar-gen2-usb.c | 255 include/linux/platform_data/usb-rcar-gen2-phy.h | 22 ++ 6 files changed, 401 insertions(+) create mode 100644 drivers/usb/phy/phy-rcar-gen2-usb.c create mode 100644 include/linux/platform_data/usb-rcar-gen2-phy.h -- 1.8.3.1 -- To unsubscribe from this list: send the line unsubscribe linux-sh in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 0/3] Add USBHS support to Lager (take 2)
Hi This patch set adds internal USB PHY support to RCAR Gen2 SoC, and also enables USBHS for the Lager board. It has been updated, based on the comments to the previous version. The patches apply fine to the renesas-devel-20131008 tag of the renesas.git. The first patch also applies fine to the usb.git at kernel.org. It adds RCAR Gen2 phy driver which is used to configure the shared USB channels 0/2 and to control USBHS internal PHY. All the drivers that use the shared USB channels (USBHS/USBSS/PCI USB host) should acquire the USB phy first to set proper channel configuration. The other two patches add USBHS support to Lager board, which requires RCAR Gen2 phy driver. Changes from previous version: * use-counting and clock handling done in the usb_phy_init/shutdown callbacks only; * a minor typo in the comments fixed; * phy clean up moved to __rcar_gen2_usb_phy_shutdown function; * usb_phy_init/shutdown called from usbhs_power_ctrl callback to allow renesas_usbhs driver disable USB PHY completely when it is not needed. Valentine Barshak (3): usb: phy: Add RCAR Gen2 USB phy arm: shmobile: r8a7790: Add USBHS clock support arm: shmobile: lager: Add USBHS support arch/arm/mach-shmobile/board-lager.c| 106 ++ arch/arm/mach-shmobile/clock-r8a7790.c | 4 + drivers/usb/phy/Kconfig | 13 ++ drivers/usb/phy/Makefile| 1 + drivers/usb/phy/phy-rcar-gen2-usb.c | 255 include/linux/platform_data/usb-rcar-gen2-phy.h | 22 ++ 6 files changed, 401 insertions(+) create mode 100644 drivers/usb/phy/phy-rcar-gen2-usb.c create mode 100644 include/linux/platform_data/usb-rcar-gen2-phy.h For all patches Acked-by: Kuninori Morimoto kuninori.morimoto...@renesas.com # I think we can implement usb_phy_xxx() method # in renesas_usbhs driver someday. Best regards --- Kuninori Morimoto -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 0/3] Add USBHS support to Lager (take 2)
On Tue, Oct 08, 2013 at 07:09:36PM -0700, Kuninori Morimoto wrote: Hi This patch set adds internal USB PHY support to RCAR Gen2 SoC, and also enables USBHS for the Lager board. It has been updated, based on the comments to the previous version. The patches apply fine to the renesas-devel-20131008 tag of the renesas.git. The first patch also applies fine to the usb.git at kernel.org. It adds RCAR Gen2 phy driver which is used to configure the shared USB channels 0/2 and to control USBHS internal PHY. All the drivers that use the shared USB channels (USBHS/USBSS/PCI USB host) should acquire the USB phy first to set proper channel configuration. The other two patches add USBHS support to Lager board, which requires RCAR Gen2 phy driver. Changes from previous version: * use-counting and clock handling done in the usb_phy_init/shutdown callbacks only; * a minor typo in the comments fixed; * phy clean up moved to __rcar_gen2_usb_phy_shutdown function; * usb_phy_init/shutdown called from usbhs_power_ctrl callback to allow renesas_usbhs driver disable USB PHY completely when it is not needed. Valentine Barshak (3): usb: phy: Add RCAR Gen2 USB phy arm: shmobile: r8a7790: Add USBHS clock support arm: shmobile: lager: Add USBHS support arch/arm/mach-shmobile/board-lager.c| 106 ++ arch/arm/mach-shmobile/clock-r8a7790.c | 4 + drivers/usb/phy/Kconfig | 13 ++ drivers/usb/phy/Makefile| 1 + drivers/usb/phy/phy-rcar-gen2-usb.c | 255 include/linux/platform_data/usb-rcar-gen2-phy.h | 22 ++ 6 files changed, 401 insertions(+) create mode 100644 drivers/usb/phy/phy-rcar-gen2-usb.c create mode 100644 include/linux/platform_data/usb-rcar-gen2-phy.h For all patches Acked-by: Kuninori Morimoto kuninori.morimoto...@renesas.com # I think we can implement usb_phy_xxx() method # in renesas_usbhs driver someday. Hi Felipe, could you consider taking the first patch of this series? And if so, could you provide a branch that I can use as a base for the other changes in the series? Thanks -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
