Commit 9e894ee3 authored by Fabrice Gasnier's avatar Fabrice Gasnier Committed by Greg Kroah-Hartman
Browse files

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: default avatarFabrice 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: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f5c8a6cb

drivers/usb/dwc2/params.c

+2 −0
Original line number Diff line number Diff line
@@ -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;