From: Ivaylo Ivanov Date: Sat, 12 Apr 2025 20:33:13 +0000 (+0300) Subject: usb: dwc3: exynos: add support for Exynos2200 variant X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=00b157f8f64bedc1b619688e8abe659a79a63033;p=users%2Fjedix%2Flinux-maple.git usb: dwc3: exynos: add support for Exynos2200 variant Add Exynos2200 compatible string and associated driver data. This SoC requires a Link interface AXI clock. Signed-off-by: Ivaylo Ivanov Reviewed-by: Krzysztof Kozlowski Acked-by: Thinh Nguyen Link: https://lore.kernel.org/r/20250412203313.738429-3-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index de686b9e64046..20abc6a4e824e 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -145,6 +145,12 @@ static void dwc3_exynos_remove(struct platform_device *pdev) regulator_disable(exynos->vdd10); } +static const struct dwc3_exynos_driverdata exynos2200_drvdata = { + .clk_names = { "link_aclk" }, + .num_clks = 1, + .suspend_clk_idx = -1, +}; + static const struct dwc3_exynos_driverdata exynos5250_drvdata = { .clk_names = { "usbdrd30" }, .num_clks = 1, @@ -183,6 +189,9 @@ static const struct dwc3_exynos_driverdata gs101_drvdata = { static const struct of_device_id exynos_dwc3_match[] = { { + .compatible = "samsung,exynos2200-dwusb3", + .data = &exynos2200_drvdata, + }, { .compatible = "samsung,exynos5250-dwusb3", .data = &exynos5250_drvdata, }, {