[PATCHv2 2/7] usb: dwc2: add support for STM32F7 USB OTG HS
From: Amelie DELAUNAY <hidden>
Date: 2017-09-29 14:22:42
Also in:
linux-devicetree, lkml
Hi, Gentle ping for driver review submitted on August 28th. Thanks, Amelie On 08/28/2017 04:20 PM, Amelie Delaunay wrote:
quoted hunk ↗ jump to hunk
This patch adds the dwc2_set_params function for STM32F7 USB OTG HS. Signed-off-by: Amelie Delaunay <redacted> --- drivers/usb/dwc2/params.c | 11 +++++++++++ 1 file changed, 11 insertions(+)diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index a3ffe97..d5b672d 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c@@ -136,6 +136,15 @@ static void dwc2_set_stm32f4x9_fsotg_params(struct dwc2_hsotg *hsotg) p->activate_stm_fs_transceiver = true; } +static void dwc2_set_stm32f7_hsotg_params(struct dwc2_hsotg *hsotg) +{ + struct dwc2_core_params *p = &hsotg->params; + + p->host_rx_fifo_size = 622; + p->host_nperio_tx_fifo_size = 128; + p->host_perio_tx_fifo_size = 256; +} + const struct of_device_id dwc2_of_match_table[] = { { .compatible = "brcm,bcm2835-usb", .data = dwc2_set_bcm_params }, { .compatible = "hisilicon,hi6220-usb", .data = dwc2_set_his_params },@@ -154,6 +163,8 @@ const struct of_device_id dwc2_of_match_table[] = { { .compatible = "st,stm32f4x9-fsotg", .data = dwc2_set_stm32f4x9_fsotg_params }, { .compatible = "st,stm32f4x9-hsotg" }, + { .compatible = "st,stm32f7-hsotg", + .data = dwc2_set_stm32f7_hsotg_params }, {}, }; MODULE_DEVICE_TABLE(of, dwc2_of_match_table);