Hi Julien,
On 06/07/2023 13:40, Julien Panis wrote:
This series fixes the "No USB device found" error for am335x-icev2 and am335x-evmsk. USB0 dual-role feature is now handled as peripheral only in the driver.
The error was not produced for am335x-evm because usb0 dr_mode was configured as peripheral in 'am335x-evm-u-boot.dtsi'. This fragment is no longer needed.
Signed-off-by: Julien Panis jpanis@baylibre.com
Changes in v4:
- Handle usb dual-role feature as peripheral in ti-musb driver.
- Link to v3: https://lore.kernel.org/r/20230621-fix_usb_ether_init-v3-1-40493e1d7c0b@bayl...
Changes in v3:
- Remove usb0 dr_mode configuration from 'am335x-evm-u-boot.dtsi'.
- Link to v2: https://lore.kernel.org/r/20230621-fix_usb_ether_init-v2-0-ff121f0e8d7a@bayl...
Changes in v2:
- Drop the modification made in arch/arm/mach-omap2/am33xx/board.c
- Configure usb0 dr_mode as peripheral in 'am335x-icev2-u-boot.dtsi' and 'am335x-evmsk-u-boot.dtsi' device trees.
- Link to v1: https://lore.kernel.org/r/20230621-fix_usb_ether_init-v1-1-2156923994a9@bayl...
Julien Panis (2): musb-new: ti-musb: Handle usb dual-role feature as peripheral arm: dts: am335x-evm-u-boot: Remove usb0 mode configuration
for this series: Reviewed-by: Roger Quadros rogerq@kernel.org
I also see other boards doing the wrong thing. i.e. replacing 'otg' with 'peripheral'.
dra71-evm-u-boot.dtsi: dr_mode = "peripheral"; dra72-evm-revc-u-boot.dtsi: dr_mode = "peripheral"; dra72-evm-u-boot.dtsi: dr_mode = "peripheral"; dra76-evm-u-boot.dtsi: dr_mode = "peripheral"; dra7-evm-u-boot.dtsi: dr_mode = "peripheral"; k3-am642-evm-u-boot.dtsi: dr_mode="peripheral"; k3-am654-r5-base-board-u-boot.dtsi: dr_mode = "peripheral"; k3-am654-r5-base-board-u-boot.dtsi: dr_mode = "peripheral"; k3-j7200-common-proc-board-u-boot.dtsi: dr_mode = "peripheral"; k3-j721e-common-proc-board-u-boot.dtsi: dr_mode = "peripheral"; keystone-k2e-evm-u-boot.dtsi: dr_mode = "peripheral";
Is this something you can fix (in dwc3 driver) as it is on similar lines ;). Thanks!