From: zhangqing <zhangqing@xxxxxxxxxxxxxx>
1. add pd node for RK3399 Soc
2. create power domain tree
3. add qos node for domain
4. add the pd support for edp
Signed-off-by: Elaine Zhang <zhangqing@xxxxxxxxxxxxxx>
Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx>
---
Changes in v2: None
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 74deb44..09ebf4e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -835,6 +835,10 @@
};
/* These power domains are grouped by VD_LOGIC */
+ pd_edp@RK3399_PD_EDP {
+ reg = <RK3399_PD_EDP>;
+ clocks = <&cru PCLK_EDP_CTRL>;
+ };
pd_emmc@RK3399_PD_EMMC {
reg = <RK3399_PD_EMMC>;
clocks = <&cru ACLK_EMMC>;
@@ -1364,6 +1368,7 @@
status = "disabled";
pinctrl-names = "default";
pinctrl-0 = <&edp_hpd>;
+ power-domains = <&power RK3399_PD_EDP>;
ports {
#address-cells = <1>;
--
2.7.4
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