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arm64: dts: rockchip: add the gmac power domain on rk3399

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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 <wxt@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Caesar Wang 2016-09-02 01:50:02 +08:00 committed by Heiko Stuebner
parent a8bcaea78f
commit d43c97a515
1 changed files with 10 additions and 0 deletions
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10
arch/arm64/boot/dts/rockchip/rk3399.dtsi
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@ -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>;