diff options
| author | Inochi Amaoto <inochiama@outlook.com> | 2024-03-26 03:37:29 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-27 07:57:15 +0100 |
| commit | 63aa7ab955e7d028d3be59ebc2960e105497c70d (patch) | |
| tree | cc3141db49143ea721407d0216b1cd11235141e8 /drivers/usb/dwc2 | |
| parent | dt-bindings: usb: dwc2: Add support for Sophgo CV18XX/SG200X series SoC (diff) | |
| download | linux-63aa7ab955e7d028d3be59ebc2960e105497c70d.tar.xz linux-63aa7ab955e7d028d3be59ebc2960e105497c70d.zip | |
usb: dwc2: add support for Sophgo CV18XX/SG200X series SoC
Add params for DWC2 IP in Sophgo CV18XX/SG200X series SoC.
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Link: https://lore.kernel.org/r/IA1PR20MB4953EE73DD36D5FFC81D90EDBB352@IA1PR20MB4953.namprd20.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc2')
| -rw-r--r-- | drivers/usb/dwc2/params.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index c47524483f48..5a1500d0bdd9 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -201,6 +201,25 @@ static void dwc2_set_amcc_params(struct dwc2_hsotg *hsotg) p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT; } +static void dwc2_set_cv1800_params(struct dwc2_hsotg *hsotg) +{ + struct dwc2_core_params *p = &hsotg->params; + + p->otg_caps.hnp_support = false; + p->otg_caps.srp_support = false; + p->host_dma = false; + p->g_dma = false; + p->speed = DWC2_SPEED_PARAM_HIGH; + p->phy_type = DWC2_PHY_TYPE_PARAM_UTMI; + p->phy_utmi_width = 16; + p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT; + p->lpm = false; + p->lpm_clock_gating = false; + p->besl = false; + p->hird_threshold_en = false; + p->power_down = DWC2_POWER_DOWN_PARAM_NONE; +} + static void dwc2_set_stm32f4x9_fsotg_params(struct dwc2_hsotg *hsotg) { struct dwc2_core_params *p = &hsotg->params; @@ -295,6 +314,8 @@ const struct of_device_id dwc2_of_match_table[] = { .data = dwc2_set_amlogic_a1_params }, { .compatible = "amcc,dwc-otg", .data = dwc2_set_amcc_params }, { .compatible = "apm,apm82181-dwc-otg", .data = dwc2_set_amcc_params }, + { .compatible = "sophgo,cv1800-usb", + .data = dwc2_set_cv1800_params }, { .compatible = "st,stm32f4x9-fsotg", .data = dwc2_set_stm32f4x9_fsotg_params }, { .compatible = "st,stm32f4x9-hsotg" }, |