[PATCH 4/6] arm64: dts: rockchip: add pd_sd power node for rk3399

Elaine Zhang zhangqing at rock-chips.com
Fri Sep 9 00:40:34 PDT 2016


1.add pd node for RK3399 Soc
2.create power domain tree
3.add qos node for domain
4.add the pd_sd consumers node

Signed-off-by: Elaine Zhang <zhangqing at rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 52eeb007fddf..e2ecad651cac 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -253,6 +253,7 @@
 			 <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
 		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
+		power-domains = <&power RK3399_PD_SD>;
 		status = "disabled";
 	};
 
@@ -718,6 +719,10 @@
 		compatible = "syscon";
 		reg = <0x0 0xffa60180 0x0 0x20>;
 	};
+	qos_sd: qos at ffa74000 {
+		compatible = "syscon";
+		reg = <0x0 0xffa74000 0x0 0x20>;
+	};
 
 	qos_hdcp: qos at ffa90000 {
 		compatible = "syscon";
@@ -875,6 +880,13 @@
 					 <&qos_pcie>,
 					 <&qos_usb_host0>,
 					 <&qos_usb_host1>;
+
+				pd_sd at RK3399_PD_SD {
+					reg = <RK3399_PD_SD>;
+					clocks = <&cru HCLK_SDMMC>,
+						 <&cru SCLK_SDMMC>;
+					pm_qos = <&qos_sd>;
+				};
 			};
 			pd_vio at RK3399_PD_VIO {
 				reg = <RK3399_PD_VIO>;
-- 
1.9.1





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