Thit patchset adds support for OTG Gadget mode on the GXL/GXM SoCs.
It adds a new API generic_phy_get_by_node() to get the PHY by it's node.
It enabled Gadget and USB Mass Storage for libretech-cc, libretech-ac, khadas-vim, khadas-vim2, libretech-s905d-pc and libretech-s912-pc boards.
Neil Armstrong (10): generic-phy: add generic_phy_get_by_node() phy: meson-gxl-usb: add set_mode call to force switch to peripheral mode arm: meson-gx: add board_usb_init()/cleanup() for USB gadget arm: dts: meson-gxl: Add USB Gadget nodes for U-Boot configs: libretech-cc: Enable USB gadget with Mass Storage function configs: libretech-ac: Enable USB gadget with Mass Storage function configs: khadas-vim2: Enable USB gadget with Mass Storage function configs: khadas-vim: Enable USB gadget with Mass Storage function configs: libretech-s905d-pc: Enable USB gadget with Mass Storage function configs: libretech-s912-pc: Enable USB gadget with Mass Storage function
.../meson-gxl-s905x-khadas-vim-u-boot.dtsi | 2 +- .../meson-gxl-s905x-libretech-cc-u-boot.dtsi | 6 +- arch/arm/dts/meson-gxl-s905x-p212-u-boot.dtsi | 2 +- arch/arm/dts/meson-gxl-u-boot.dtsi | 23 ++++ arch/arm/include/asm/arch-meson/usb-gx.h | 16 +++ arch/arm/mach-meson/board-gx.c | 118 ++++++++++++++++++ configs/khadas-vim2_defconfig | 7 ++ configs/khadas-vim_defconfig | 7 ++ configs/libretech-ac_defconfig | 7 ++ configs/libretech-cc_defconfig | 7 ++ configs/libretech-s905d-pc_defconfig | 7 ++ configs/libretech-s912-pc_defconfig | 7 ++ drivers/phy/meson-gxl-usb2.c | 30 ++++- drivers/phy/meson-gxl-usb3.c | 44 +++++-- drivers/phy/phy-uclass.c | 17 ++- include/generic-phy.h | 27 ++++ 16 files changed, 301 insertions(+), 26 deletions(-) create mode 100644 arch/arm/dts/meson-gxl-u-boot.dtsi create mode 100644 arch/arm/include/asm/arch-meson/usb-gx.h