From d43c97a5156ad8f9972e87b26882a870a9188909 Mon Sep 17 00:00:00 2001 From: Caesar Wang Date: Fri, 2 Sep 2016 01:50:02 +0800 Subject: [PATCH] arm64: dts: rockchip: add the gmac power domain on rk3399 This patch adds the gmac ppower-domain to save power consumption by letting the driver core handle the power-domain so we can save power on boards not needing Ethernet. Signed-off-by: Caesar Wang Reviewed-by: Douglas Anderson Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 5aeef57b6ead..7df782ac4545 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -611,6 +611,11 @@ status = "disabled"; }; + qos_gmac: qos@ffa5c000 { + compatible = "syscon"; + reg = <0x0 0xffa5c000 0x0 0x20>; + }; + qos_hdcp: qos@ffa90000 { compatible = "syscon"; reg = <0x0 0xffa90000 0x0 0x20>; @@ -739,6 +744,11 @@ }; /* These power domains are grouped by VD_LOGIC */ + pd_gmac@RK3399_PD_GMAC { + reg = ; + clocks = <&cru ACLK_GMAC>; + pm_qos = <&qos_gmac>; + }; pd_vio@RK3399_PD_VIO { reg = ; #address-cells = <1>; -- 2.34.1