On Thu, Aug 08, 2019 at 03:07:18PM +0530, Nagarjuna Kristam wrote: > This is the sixth version of series "Tegra XUSB gadget driver support" > > Patches 1-3 are phy driver changes to add support for device > mode. > Patches 4-7 are changes related to XUSB device mode > controller driver. > Patch 8 is to enable XUDC driver in defconfig > > Test Steps(USB 2.0): > - Enable "USB Gadget precomposed configurations" in defconfig > - Build, flash and boot Jetson TX1 > - Connect Jetson TX1 and Ubuntu device using USB A to Micro B > cable > - After boot on Jetson TX1 terminal usb0 network device should be > enumerated > - Assign static ip to usb0 on Jetson TX1 and corresponding net > device on ubuntu > - Run ping test and transfer test(used scp) to check data transfer > communication > > SS mode is verified by enabling Type A port as peripheral > > This patch series is dependent[1] on > https://patchwork.kernel.org/cover/11056429/ > > [1] Dependent series doesnot compile on Master branch due to removal of > switch_fwnode_match() in file drivers/usb/roles/class.c. > Hence verified current series changes on 5.3-RC3 branch. > --- > v6: > * Patches 1,2,3,7,8 - No changes > * Patch 4,5,6 - Comments from Rob addressed, updated usb connector driver > compatibility string. > --- > v5: > * Patches 1-3 - Commit subject updated as per inputs from Thierry > * Patch 4 - Added reg-names used on Tegra210 in the bindings doc > * Enabled xudc driver as module instead of part of kernel in patch 8 > * Patched 5-8 - No changes > --- > v4: > * patch 1 - no changes > * corrected companion device search based on inputs from Thierry in patch 2 > * removed unneeded dev variable and corrected value read in > tegra210_utmi_port_reset function in patch 3 > * dt binding doc and dtb files are corrected for alignments. > Replaced extcon-usb-gpio with usb role switch. > * Added support for USB role switch instead of extcon-usb-gpio and other minor > comments as suggested by Chunfeng. > * Enabled xudc driver as module instead of part of kernel in patch 8 > --- > V3: > * Rebased patch 1 to top of tree. > * Fixed bug in patch 2, where xudc interrupts dont get generated if USB host > mode fails to probe. Moved fake port detection logic to generic xusb.c. fake > usb port data is updated based on soc flag need_fake_usb3_port. > * Added extra lines whereever necessary to make code more readable in patch 3 > and 7. > * dt binding doc is corrected for typos and extcon references. Also added > details for clocks and removed xusb_ references to clock and power-domain > names and accordingly patch 5 is updated. > * removed avdd-pll-utmip-supply in patch 6, as its now part of padctl driver. > * Patch 8 has no changes. > --- > V2: > * Patches 1-3 are new patches in this series, which splits unified features > patch to speprated features and removes need of port-fake entry in DT. > * Patch 4 is re-arragend dt-bindings patch which incorporates previous > patch comments to sort DT entries alphabetically, addresses name changes > and PM domain details added. > * Patch 5-6 are re-arranged DT patches with major changes - sort entries > alphabetically, and adds clock names. > * Patch 7 is UDC driver tegra XUSB device mode controller with major > changes - remove un-used module params, lockinng for device_mode flag, > moving un-needed info logs to debug level, making changes feature flag > dependent rather than SOC based macros and other error handling in probe. > * Patch 8 has no changes. > > Nagarjuna Kristam (8): > phy: tegra: xusb: Add XUSB dual mode support on Tegra210 > phy: tegra: xusb: Add usb3 port fake support on Tegra210 > phy: tegra: xusb: Add vbus override support on Tegra210 I just noticed that you haven't Cc'ed the PHY framework maintainer (Kishon) on these patches. Please make sure to Cc him (on the whole set) when you send out v7. Thierry > dt-bindings: usb: Add NVIDIA Tegra XUSB device mode controller binding > arm64: tegra: Add xudc node for Tegra210 > arm64: tegra: Enable xudc on Jetson TX1 > usb: gadget: Add UDC driver for tegra XUSB device mode controller > arm64: defconfig: Enable tegra XUDC driver > > .../devicetree/bindings/usb/nvidia,tegra-xudc.txt | 110 + > arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 31 +- > arch/arm64/boot/dts/nvidia/tegra210.dtsi | 19 + > arch/arm64/configs/defconfig | 1 + > drivers/phy/tegra/xusb-tegra210.c | 133 +- > drivers/phy/tegra/xusb.c | 87 + > drivers/phy/tegra/xusb.h | 4 + > drivers/usb/gadget/udc/Kconfig | 11 + > drivers/usb/gadget/udc/Makefile | 1 + > drivers/usb/gadget/udc/tegra_xudc.c | 3808 ++++++++++++++++++++ > include/linux/phy/tegra/xusb.h | 4 +- > 11 files changed, 4205 insertions(+), 4 deletions(-) > create mode 100644 Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.txt > create mode 100644 drivers/usb/gadget/udc/tegra_xudc.c > > -- > 2.7.4 >
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