From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frank Wang Subject: [PATCH v9 0/4] Add a new Rockchip usb2 phy driver Date: Fri, 22 Jul 2016 15:00:42 +0800 Message-ID: <1469170846-15617-1-git-send-email-frank.wang@rock-chips.com> Return-path: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org, groeck-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, jwerner-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, kishon-l0cyMroinI0@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, xzy.xu-TNX95d0MmH7DzftRWevZcw@public.gmane.org, kever.yang-TNX95d0MmH7DzftRWevZcw@public.gmane.org, huangtao-TNX95d0MmH7DzftRWevZcw@public.gmane.org, william.wu-TNX95d0MmH7DzftRWevZcw@public.gmane.org, daniel.meng-TNX95d0MmH7DzftRWevZcw@public.gmane.org, frank.wang-TNX95d0MmH7DzftRWevZcw@public.gmane.org List-Id: linux-rockchip.vger.kernel.org The newer SoCs (rk3366, rk3399) of Rock-chip take a different usb-phy IP block than rk3288 and before, and most of phy-related registers are also different from the past, so a new phy driver is required necessarily. These series patch add phy-rockchip-inno-usb2.c and the corresponding dt-bindings. Changes in v9: - Move the usb gpio config from dtsi to dts. - Add vin-supply (vcc5v0_sys) for vcc5v0_host. - Change some properties' name. Changes in v8: - Added support for rk3399 SoC. - Prepare input clock of phy at probe time. - Improved sm_work function to handle phy-port state more clearly. Changes in v7: - Renamed functions *usb2phy_resume/*usb2phy_suspend to *usb2phy_power_on/usb2phy_power_off. Changes in v6: - Changed '_' to '-' for otg-id and otg-bvalid property in devicetree bindings. - Fixed the output clock would be disabled more than once while phy-port was going to suspend. - Improved the driver to avoid the currently empty otg-port would cause null-pointer dereferences. Changes in v5: - Added 'reg' property both in devicetree bindings and driver to match the different phy-blocks. Changes in v4: - Used 'phy-supply' instead of 'vbus_*-supply'. Changes in v3: - Supplemented some hardware-description into the devicetree bindings. - Resolved the mapping defect between fixed value in driver and the property in devicetree. - Code cleanup. Changes in v2: - Specified more hardware-description into the devicetree bindings. - Optimized some process of driver. Frank Wang (4): Documentation: bindings: add DT documentation for Rockchip USB2PHY phy: rockchip-inno-usb2: add a new driver for Rockchip usb2phy arm64: dts: rockchip: add usb2-phy support for rk3399 arm64: dts: rockchip: configure usb2-phy support for rk3399-evb .../bindings/phy/phy-rockchip-inno-usb2.txt | 64 ++ arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 44 ++ arch/arm64/boot/dts/rockchip/rk3399.dtsi | 42 +- drivers/phy/Kconfig | 7 + drivers/phy/Makefile | 1 + drivers/phy/phy-rockchip-inno-usb2.c | 707 ++++++++++++++++++++ 6 files changed, 864 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt create mode 100644 drivers/phy/phy-rockchip-inno-usb2.c -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html