usb: dwc3-exynos: add support for ExynosAutov920

This SoC has a DWC3 compatible controllers. It needs "ref" and
"susp_clk" for it's operation.

Add required changes in exynos dwc3 glue layer to support this SoC.

Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Pritam Manohar Sutar <pritam.sutar@samsung.com>
Link: https://lore.kernel.org/r/20250516071333.3223226-3-pritam.sutar@samsung.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 20abc6a4e824eb307333e8f3c624f5313b3c93b4..e934f94e8fd8e518272557adc1d3d1718adb19c6 100644 (file)
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -187,6 +187,12 @@ static const struct dwc3_exynos_driverdata gs101_drvdata = {
        .suspend_clk_idx = 1,
 };
 
+static const struct dwc3_exynos_driverdata exynosautov920_drvdata = {
+       .clk_names = { "ref", "susp_clk"},
+       .num_clks = 2,
+       .suspend_clk_idx = 1,
+};
+
 static const struct of_device_id exynos_dwc3_match[] = {
        {
                .compatible = "samsung,exynos2200-dwusb3",
@@ -206,6 +212,9 @@ static const struct of_device_id exynos_dwc3_match[] = {
        }, {
                .compatible = "samsung,exynos850-dwusb3",
                .data = &exynos850_drvdata,
+       }, {
+               .compatible = "samsung,exynosautov920-dwusb3",
+               .data = &exynosautov920_drvdata,
        }, {
                .compatible = "google,gs101-dwusb3",
                .data = &gs101_drvdata,