From 7342d3405765d0c39c91e801d2bd8856901205ce Mon Sep 17 00:00:00 2001 From: Wu Liang feng Date: Wed, 17 Aug 2016 12:02:04 +0800 Subject: [PATCH] arm64: dts: rockchip: add usb3 controller reset for rk3399 We can assert the reset to keep the whole USB3 Controller in resetting to hold pipe power state in P2 before initializing Type-C PHY. Change-Id: Ibb5716bac645ae01ee27fd019a3dfcbd3c0ffd84 Signed-off-by: Wu Liang feng --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 709970d7191a..5a351966e008 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -439,6 +439,8 @@ "aclk_usb3otg0", "aclk_usb3_rksoc_axi_perf", "aclk_usb3", "aclk_usb3_grf"; power-domains = <&power RK3399_PD_USB3>; + resets = <&cru SRST_A_USB3_OTG0>; + reset-names = "usb3-otg"; #address-cells = <2>; #size-cells = <2>; ranges; @@ -468,6 +470,8 @@ "aclk_usb3otg1", "aclk_usb3_rksoc_axi_perf", "aclk_usb3", "aclk_usb3_grf"; power-domains = <&power RK3399_PD_USB3>; + resets = <&cru SRST_A_USB3_OTG1>; + reset-names = "usb3-otg"; #address-cells = <2>; #size-cells = <2>; ranges; -- 2.34.1