diff options
| author | Fabrice Gasnier <fabrice.gasnier@foss.st.com> | 2021-10-13 15:57:05 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-25 09:20:26 +0200 |
| commit | 9e894ee30afe0910edf2d85dc4680974b5720ddf (patch) | |
| tree | f018aa9dab0acf01172bde3c06608d87aa88523c /drivers/usb/dwc2/params.c | |
| parent | usb: dwc2: add otg_rev and otg_caps information for gadget driver (diff) | |
| download | linux-9e894ee30afe0910edf2d85dc4680974b5720ddf.tar.xz linux-9e894ee30afe0910edf2d85dc4680974b5720ddf.zip | |
usb: dwc2: stm32mp15: set otg_rev
STM32MP15 complies with the OTG 2.0. Set OTG revision accordingly. It is
useful for the of_usb_update_otg_caps() routine to check and update
otg_rev to the lower value between DT and provided params.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/1634133425-25670-5-git-send-email-fabrice.gasnier@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc2/params.c')
| -rw-r--r-- | drivers/usb/dwc2/params.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index 99d3b6284e01..d300ae3d9274 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -176,6 +176,7 @@ static void dwc2_set_stm32mp15_fsotg_params(struct dwc2_hsotg *hsotg) p->otg_caps.hnp_support = false; p->otg_caps.srp_support = false; + p->otg_caps.otg_rev = 0x200; p->speed = DWC2_SPEED_PARAM_FULL; p->host_rx_fifo_size = 128; p->host_nperio_tx_fifo_size = 96; @@ -197,6 +198,7 @@ static void dwc2_set_stm32mp15_hsotg_params(struct dwc2_hsotg *hsotg) p->otg_caps.hnp_support = false; p->otg_caps.srp_support = false; + p->otg_caps.otg_rev = 0x200; p->activate_stm_id_vb_detection = !device_property_read_bool(hsotg->dev, "usb-role-switch"); p->host_rx_fifo_size = 440; p->host_nperio_tx_fifo_size = 256; |