1. add pd node for RK3399 Soc 2. create power domain tree 3. add qos node for domain 4. add the pd support for usb3 Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx> --- Changes in v2: - Reviewed-on: https://chromium-review.googlesource.com/384280 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 3659c56..7480fa7 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -376,6 +376,7 @@ snps,dis_u2_susphy_quirk; snps,dis-del-phy-power-chg-quirk; snps,xhci-slow-suspend-quirk; + power-domains = <&power RK3399_PD_USB3>; status = "disabled"; }; }; @@ -403,6 +404,7 @@ snps,dis_u2_susphy_quirk; snps,dis-del-phy-power-chg-quirk; snps,xhci-slow-suspend-quirk; + power-domains = <&power RK3399_PD_USB3>; status = "disabled"; }; }; @@ -746,6 +748,16 @@ status = "disabled"; }; + qos_usb_otg0: qos@ffa70000 { + compatible = "syscon"; + reg = <0x0 0xffa70000 0x0 0x20>; + }; + + qos_usb_otg1: qos@ffa70080 { + compatible = "syscon"; + reg = <0x0 0xffa70080 0x0 0x20>; + }; + qos_sd: qos@ffa74000 { compatible = "syscon"; reg = <0x0 0xffa74000 0x0 0x20>; @@ -909,6 +921,12 @@ <&cru SCLK_SDMMC>; pm_qos = <&qos_sd>; }; + pd_usb3@RK3399_PD_USB3 { + reg = <RK3399_PD_USB3>; + clocks = <&cru ACLK_USB3>; + pm_qos = <&qos_usb_otg0>, + <&qos_usb_otg1>; + }; pd_vio@RK3399_PD_VIO { reg = <RK3399_PD_VIO>; #address-cells = <1>; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
