This patch supports the gmac pd to save power consumption. Even though some boards not need Ethernet support, the driver core can also take care of powering up the pd before probe. Signed-off-by: Roger Chen <roger.chen@xxxxxxxxxxxxxx> Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx> --- Changes in v3: - leave into two patches based on patchv2, and fix nits and commit, as comment on https://patchwork.kernel.org/patch/9306339/ Changes in v2: - Fixes the order, ss Heiko commnets on https://patchwork.kernel.org/patch/9305991/ 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 32aebc8..2ab233f 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 = <RK3399_PD_GMAC>; + clocks = <&cru ACLK_GMAC>; + pm_qos = <&qos_gmac>; + }; pd_vio@RK3399_PD_VIO { reg = <RK3399_PD_VIO>; #address-cells = <1>; -- 1.9.1 -- 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
