On 08/06/2022 13:21, Heinrich Schuchardt wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > On 6/7/22 15:22, Conor Dooley wrote: >> The usb on icicle kit is actually configured for otg, not host mode. >> Swap it over. > > To my understanding both host mode and OTG mode could be supported by > the hardware. > > Jumper J17 on > https://www.microsemi.com/images/10/MicrosoftTeams-image%201.png. > USB device mode selection - Open: USB client. Closed: USB host > > Is OTG really the most important scenario for running the board? I > personally would prefer to run it in host mode to add more peripherals. > What is missing on the driver side to enable host mode? Nothing. I'll drop the the patch for v2 :) > Can we detect the 5 Volt jumper setting via GPIO? I have to check if a GPIO can be routed that way & I'll get back to you. Thanks, Conor. > > Best regards > > Heinrich > >> >> Fixes: 528a5b1f2556 ("riscv: dts: microchip: add new peripherals to icicle kit device tree") >> Signed-off-by: Conor Dooley<conor.dooley@xxxxxxxxxxxxx> >> --- >> arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts >> index 044982a11df5..121b01c8784f 100644 >> --- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts >> +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts >> @@ -158,5 +158,5 @@ &syscontroller { >> >> &usb { >> status = "okay"; >> - dr_mode = "host"; >> + dr_mode = "otg"; >> }; >> -- 2.36.1 >
