Supporting DM USB is required to support DM_ETH and USB network adapters with the same binary. This series adds support for DM_USB for the DRA7/AM57 families. It leverages the work done for the STi family.
This series applies on top of "xhci-dwc3: Couple of fixes for USB3 support"
limitation: - only Host mode is supported. The Device mode can be added later.
Tested on: - dra7 evm - dra71 evm - dra72 evm - dra72 evm rev C - dra76 evm - AM572 evm
Changes in v3: - in syscon_regmap_lookup_by_phandle(), use dev_dbg() instead of printf() - added unit test for syscon_regmap_lookup_by_phandle() - use the live tree API in the omap5 glue logic
Changes in v2: - Add USB3 support to ti-pipe3-phy driver - omap-usb2-phy: Implement power_on and power_off callbacks - am57xx boards: when DM_USB is used, turn on the required USB clocks - split dts changes in 2 commits: one for binding the children of ocp2scp@4a080000, and one to disable USB1 on all DRA7 EVMs - Instead of disabling USB1 port in dts files, use *-u-boot.dtsi files - Enable DM_USB in am57xx_evm_defconfig. USB3 (super speed) is supported.
Jean-Jacques Hiblot (8): syscon: dm: Add a new method to get a regmap from DTS usb: omap5: Add glue logic to support DM for USB host phy: Add a new driver for OMAP's USB2 PHYs board: ti: dra7xx-evm: turn on USB clocks in late init stage dts: dra7x: make ocp2scp@4a080000 compatible with simple-bus dts: dra7x: Disable USB1 on all evms configs: enable DM_USB for all the platforms of the DRA7 family configs: am57xx_evm: Enable DM_USB and dependencies
Vignesh R (2): phy: ti-pip3-phy: Add support for USB3 PHY board; ti: am57xx: turn on USB clocks
arch/arm/dts/dra7-evm-u-boot.dtsi | 8 ++ arch/arm/dts/dra71-evm-u-boot.dtsi | 9 ++ arch/arm/dts/dra72-evm-revc-u-boot.dtsi | 8 ++ arch/arm/dts/dra72-evm-u-boot.dtsi | 23 ++++ arch/arm/dts/dra76-evm-u-boot.dtsi | 9 ++ arch/arm/dts/omap5-u-boot.dtsi | 4 + arch/sandbox/dts/test.dts | 6 +- board/ti/am57xx/board.c | 19 +++ board/ti/dra7xx/evm.c | 19 +++ configs/am57xx_evm_defconfig | 5 + configs/dra7xx_evm_defconfig | 2 + configs/dra7xx_hs_evm_defconfig | 2 + drivers/core/syscon-uclass.c | 23 ++++ drivers/phy/Kconfig | 8 ++ drivers/phy/Makefile | 1 + drivers/phy/omap-usb2-phy.c | 198 ++++++++++++++++++++++++++++++++ drivers/phy/ti-pipe3-phy.c | 30 +++-- drivers/usb/host/Kconfig | 10 ++ drivers/usb/host/Makefile | 1 + drivers/usb/host/dwc3-omap-glue.c | 60 ++++++++++ include/syscon.h | 13 +++ test/dm/syscon.c | 29 +++++ 22 files changed, 478 insertions(+), 9 deletions(-) create mode 100644 arch/arm/dts/dra72-evm-u-boot.dtsi create mode 100644 drivers/phy/omap-usb2-phy.c create mode 100644 drivers/usb/host/dwc3-omap-glue.c