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Commit 1112cf4c authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Felipe Balbi
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usb: dwc2: Force 8bit UTMI width for Samsung Exynos SoCs 



Samsung Exynos SoCs require to force UTMI width to 8bit, otherwise the
host side of the shared USB2 PHY doesn't work.

Reported-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Fixes: 707d80f0 ("usb: dwc2: gadget: Replace phyif with phy_utmi_width")
Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Acked-by: default avatarMinas Harutyunyan <hminas@synopsys.com>
Acked-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Tested-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent f90db107

drivers/usb/dwc2/params.c

+1 −0
Original line number Diff line number Diff line
@@ -76,6 +76,7 @@ static void dwc2_set_s3c6400_params(struct dwc2_hsotg *hsotg) 
	struct dwc2_core_params *p = &hsotg->params;



	p->power_down = 0;

	p->phy_utmi_width = 8;

}



static void dwc2_set_rk_params(struct dwc2_hsotg *hsotg)