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Date: Fri, 25 Feb 2022 09:54:29 -0500 From: Peter Geis <pgwipeout@...il.com> To: Felipe Balbi <balbi@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: Peter Geis <pgwipeout@...il.com>, Heiko Stuebner <heiko@...ech.de>, linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH v1 6/8] usb: dwc3: add rk3568 dwc3 support The rk3568 dwc3 controller is backwards compatible with the rk3399 dwc3 controller. Add support for it to the dwc3-of-simple driver. Signed-off-by: Peter Geis <pgwipeout@...il.com> --- drivers/usb/dwc3/dwc3-of-simple.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c index 9dc6295df6b1..1d52a261af55 100644 --- a/drivers/usb/dwc3/dwc3-of-simple.c +++ b/drivers/usb/dwc3/dwc3-of-simple.c @@ -49,7 +49,8 @@ static int dwc3_of_simple_probe(struct platform_device *pdev) * Some controllers need to toggle the usb3-otg reset before trying to * initialize the PHY, otherwise the PHY times out. */ - if (of_device_is_compatible(np, "rockchip,rk3399-dwc3")) + if (of_device_is_compatible(np, "rockchip,rk3399-dwc3") | + of_device_is_compatible(np, "rockchip,rk3568-dwc3")) simple->need_reset = true; simple->resets = of_reset_control_array_get(np, false, true, @@ -176,6 +177,7 @@ static const struct of_device_id of_dwc3_simple_match[] = { { .compatible = "hisilicon,hi3670-dwc3" }, { .compatible = "intel,keembay-dwc3" }, { .compatible = "rockchip,rk3399-dwc3" }, + { .compatible = "rockchip,rk3568-dwc3" }, { .compatible = "sprd,sc9860-dwc3" }, { /* Sentinel */ } }; -- 2.25.1
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