From 5eaf710dbb9b57156b37bd7ec309b480e4f52880 Mon Sep 17 00:00:00 2001 From: William wu Date: Mon, 21 Nov 2016 15:40:24 +0800 Subject: [PATCH] arm64: dts: rockchip: add warm reset quirk for rk3399 dwc3 This patch adds warm reset on resume quirk for rk3399 platform. BUG=chrome-os-partner:58347 TEST=Plug an USB3 flash drive in rk3399 Kevin board Type-C port, then set system enter S3. Wakeup system, check if USB3 device can be detected after resume. Change-Id: I5d3273e9603da01395fa7cd2e2becfe350faed1d Signed-off-by: William wu Reviewed-on: https://chromium-review.googlesource.com/412489 Commit-Ready: Guenter Roeck Tested-by: Guenter Roeck Tested-by: Inno Park Reviewed-by: Guenter Roeck Signed-off-by: Meng Dongyang --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 41691119928f..0804e32fb884 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -465,6 +465,7 @@ snps,dis-del-phy-power-chg-quirk; snps,dis-tx-ipgap-linecheck-quirk; snps,xhci-slow-suspend-quirk; + snps,usb3-warm-reset-on-resume-quirk; power-domains = <&power RK3399_PD_USB3>; status = "disabled"; }; @@ -497,6 +498,7 @@ snps,dis-del-phy-power-chg-quirk; snps,dis-tx-ipgap-linecheck-quirk; snps,xhci-slow-suspend-quirk; + snps,usb3-warm-reset-on-resume-quirk; power-domains = <&power RK3399_PD_USB3>; status = "disabled"; };