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Groups > linux.kernel > #1479706
| From | Elaine Zhang <zhangqing@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/6] arm64: dts: rockchip: add pd_emmc power node for rk3399 |
| Date | 2016-09-09 09:50 +0200 |
| Message-ID | <sfoJs-8tz-7@gated-at.bofh.it> (permalink) |
| References | <sfoJs-8tz-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
1.add pd node for RK3399 Soc
2.create power domain tree
3.add qos node for domain
4.add the pd_emmc consumers node
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
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 52b4bfb52288..869b52d60b73 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -269,6 +269,7 @@
#clock-cells = <0>;
phys = <&emmc_phy>;
phy-names = "phy_arasan";
+ power-domains = <&power RK3399_PD_EMMC>;
status = "disabled";
};
@@ -690,6 +691,10 @@
status = "disabled";
};
+ qos_emmc: qos@ffa58000 {
+ compatible = "syscon";
+ reg = <0x0 0xffa58000 0x0 0x20>;
+ };
qos_gmac: qos@ffa5c000 {
compatible = "syscon";
reg = <0x0 0xffa5c000 0x0 0x20>;
@@ -827,6 +832,11 @@
reg = <RK3399_PD_EDP>;
clocks = <&cru PCLK_EDP_CTRL>;
};
+ pd_emmc@RK3399_PD_EMMC {
+ reg = <RK3399_PD_EMMC>;
+ clocks = <&cru ACLK_EMMC>;
+ pm_qos = <&qos_emmc>;
+ };
pd_gmac@RK3399_PD_GMAC {
reg = <RK3399_PD_GMAC>;
clocks = <&cru ACLK_GMAC>;
--
1.9.1
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[PATCH 2/6] arm64: dts: rockchip: add pd_emmc power node for rk3399 Elaine Zhang <zhangqing@rock-chips.com> - 2016-09-09 09:50 +0200 Re: [PATCH 2/6] arm64: dts: rockchip: add pd_emmc power node for rk3399 Ziyuan Xu <xzy.xu@rock-chips.com> - 2016-09-09 10:00 +0200
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