diff options
| author | Fabio Estevam <festevam@gmail.com> | 2020-12-07 10:09:09 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-29 13:46:49 +0100 |
| commit | 0361d65da296e70d0b49b806f5540d3df71bdb6a (patch) | |
| tree | 46b176b8455f9b6a82d4d88ce6e72959b10ac100 /drivers | |
| parent | 3a44954de1eec378640a6da83778a9c478a1a0eb (diff) | |
usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul
commit c7721e15f434920145c376e8fe77e1c079fc3726 upstream.
According to the i.MX6UL Errata document:
https://www.nxp.com/docs/en/errata/IMX6ULCE.pdf
ERR007881 also affects i.MX6UL, so pass the
CI_HDRC_DISABLE_DEVICE_STREAMING flag to workaround the issue.
Fixes: 52fe568e5d71 ("usb: chipidea: imx: add imx6ul usb support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Link: https://lore.kernel.org/r/20201207020909.22483-2-peter.chen@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_imx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 5f4a8157fad8..580468c44961 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -64,7 +64,8 @@ static const struct ci_hdrc_imx_platform_flag imx6sx_usb_data = { static const struct ci_hdrc_imx_platform_flag imx6ul_usb_data = { .flags = CI_HDRC_SUPPORTS_RUNTIME_PM | - CI_HDRC_TURN_VBUS_EARLY_ON, + CI_HDRC_TURN_VBUS_EARLY_ON | + CI_HDRC_DISABLE_DEVICE_STREAMING, }; static const struct ci_hdrc_imx_platform_flag imx7d_usb_data = { |