From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>,
Patrice Chotard <patrice.chotard@st.com>,
Patrick Delaunay <patrick.delaunay@st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V4 21/22] ARM: dts: stm32: Add bindings for USB on AV96
Date: Fri, 10 Apr 2020 14:38:28 +0530 [thread overview]
Message-ID: <20200410090828.GC5723@Mani-XPS-13-9360> (raw)
In-Reply-To: <f952f1ad-53bb-7b85-caad-2174a4333a2c@denx.de>
Hi,
On Tue, Apr 07, 2020 at 08:37:50PM +0200, Marek Vasut wrote:
> On 4/6/20 1:08 PM, Marek Vasut wrote:
> > On 4/6/20 9:22 AM, Manivannan Sadhasivam wrote:
> >> On Wed, Apr 01, 2020 at 03:22:36PM +0200, Marek Vasut wrote:
> >>> Fill in the bindings for USB host and gadget on AV96.
> >>>
> >>> Signed-off-by: Marek Vasut <marex@denx.de>
> >>
> >> I can't get the USB B-Micro OTG port to work with this patch. Do I need to
> >> enable any configs other than PHY and USB DWC2 drivers?
> >
> > Only the DWC2 GADGET (and possibly host, for dual-role) and some gadget
> > implementation (e.g. gadget zero).
>
> I think I see what doesn't work for you.
>
> It seems the following works on next:
> power on -> plug in USB stick (or any other USB device) -> unplug ->
> plug in usb host (e.g. PC)
>
> But this does not:
> power on -> plug in usb host (e.g. PC)
> - the PC is not detected
>
Both doesn't work. I have the rndis gadget configured in userspace but plugging
in the micro-b cable doesn't do anything.
> Did that ^ ever work for you before ? I suspect this is a bug in the
> DWC2 driver. The OTG operation there is known to be flaky at best.
Not on this board. I don't recall what happended with vendor image. But I do
have another STM32MP1 based 96Board (which will be submitted soon), there I can
get OTG port working.
But in that board a BG96 modem is connected to USB2 port on the board itself
which gets enumerated during probe.
Thanks,
Mani
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next prev parent reply other threads:[~2020-04-10 9:08 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-01 13:22 [PATCH V4 00/22] ARM: dts: stm32: Repair AV96 board Marek Vasut
2020-04-01 13:22 ` [PATCH V4 01/22] ARM: dts: stm32: Add alternate pinmux for ethernet RGMII Marek Vasut
2020-04-01 13:22 ` [PATCH V4 02/22] ARM: dts: stm32: Repair ethernet operation on AV96 Marek Vasut
2020-04-01 13:22 ` [PATCH V4 03/22] ARM: dts: stm32: Add missing ethernet PHY reset " Marek Vasut
2020-04-06 6:10 ` Manivannan Sadhasivam
2020-04-01 13:22 ` [PATCH V4 04/22] ARM: dts: stm32: Add missing ethernet PHY skews " Marek Vasut
2020-04-01 13:22 ` [PATCH V4 05/22] ARM: dts: stm32: Add alternate pinmux for SDMMC1 direction pins Marek Vasut
2020-04-01 13:22 ` [PATCH V4 06/22] ARM: dts: stm32: Repair SDMMC1 operation on AV96 Marek Vasut
2020-04-06 6:24 ` Manivannan Sadhasivam
2020-04-01 13:22 ` [PATCH V4 07/22] ARM: dts: stm32: Repair PMIC configuration " Marek Vasut
2020-04-01 13:22 ` [PATCH V4 08/22] ARM: dts: stm32: Repair PMIC interrupt " Marek Vasut
2020-04-01 13:22 ` [PATCH V4 09/22] ARM: dts: stm32: Add alternate pinmux for SDMMC2 pins 4-7 Marek Vasut
2020-04-01 13:22 ` [PATCH V4 10/22] ARM: dts: stm32: Add eMMC attached to SDMMC2 on AV96 Marek Vasut
2020-04-06 6:47 ` Manivannan Sadhasivam
2020-04-01 13:22 ` [PATCH V4 11/22] ARM: dts: stm32: Add QSPI NOR " Marek Vasut
2020-04-06 6:49 ` Manivannan Sadhasivam
2020-04-01 13:22 ` [PATCH V4 12/22] ARM: dts: stm32: Add configuration EEPROM " Marek Vasut
2020-04-01 13:22 ` [PATCH V4 13/22] ARM: dts: stm32: Add alternate pinmux for SDMMC3 pins Marek Vasut
2020-04-01 13:22 ` [PATCH V4 14/22] ARM: dts: stm32: Enable WiFi on AV96 Marek Vasut
2020-04-01 13:22 ` [PATCH V4 15/22] ARM: dts: stm32: Add alternate pinmux for USART2 pins Marek Vasut
2020-04-01 13:22 ` [PATCH V4 16/22] ARM: dts: stm32: Enable Bluetooth on AV96 Marek Vasut
2020-04-01 13:22 ` [PATCH V4 17/22] ARM: dts: stm32: Add alternate pinmux for LTDC pins Marek Vasut
2020-04-01 13:22 ` [PATCH V4 18/22] ARM: dts: stm32: Add bindings for HDMI video on AV96 Marek Vasut
2020-04-06 7:05 ` Manivannan Sadhasivam
2020-04-01 13:22 ` [PATCH V4 19/22] ARM: dts: stm32: Add alternate pinmux for SAI2 pins Marek Vasut
2020-04-01 13:22 ` [PATCH V4 20/22] ARM: dts: stm32: Add bindings for audio on AV96 Marek Vasut
2020-04-01 13:22 ` [PATCH V4 21/22] ARM: dts: stm32: Add bindings for USB " Marek Vasut
2020-04-06 7:22 ` Manivannan Sadhasivam
2020-04-06 11:08 ` Marek Vasut
2020-04-07 18:37 ` Marek Vasut
2020-04-10 9:08 ` Manivannan Sadhasivam [this message]
2020-04-10 9:16 ` Marek Vasut
2020-04-10 11:34 ` Manivannan Sadhasivam
2020-04-10 18:02 ` Marek Vasut
2020-04-11 4:12 ` Manivannan Sadhasivam
2020-04-12 1:54 ` Marek Vasut
2020-04-01 13:22 ` [PATCH V4 22/22] ARM: dts: stm32: Rename LEDs to match silkscreen " Marek Vasut
2020-04-06 7:24 ` Manivannan Sadhasivam
2020-04-05 14:43 ` [PATCH V4 00/22] ARM: dts: stm32: Repair AV96 board Manivannan Sadhasivam
2020-04-05 14:55 ` Marek Vasut
2020-04-05 18:37 ` Manivannan Sadhasivam
2020-04-05 20:01 ` Marek Vasut
2020-04-06 6:04 ` Manivannan Sadhasivam
2020-04-06 7:27 ` Manivannan Sadhasivam
2020-04-07 15:32 ` Marek Vasut
2020-04-10 9:00 ` Manivannan Sadhasivam
2020-04-10 9:55 ` Marek Vasut
2020-04-10 11:28 ` Manivannan Sadhasivam
2020-04-10 18:03 ` Marek Vasut
2020-04-21 10:30 ` Marek Vasut
2020-04-21 16:04 ` Alexandre Torgue
2020-04-21 17:07 ` Marek Vasut
2020-04-22 7:27 ` Alexandre Torgue
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