[PATCH v3 1/3] ARM: dts: rockchip: Add power-controller for RK3128

Alex Bee knaerzche at gmail.com
Mon Dec 4 07:35:45 PST 2023


Add power controller and qos nodes for RK3128 in order to use
them as powerdomains.

Signed-off-by: Alex Bee <knaerzche at gmail.com>
---
 arch/arm/boot/dts/rockchip/rk3128.dtsi | 88 ++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi
index c0c9f0eaffa3..0676d8b22a1e 100644
--- a/arch/arm/boot/dts/rockchip/rk3128.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/power/rk3128-power.h>
 
 / {
 	compatible = "rockchip,rk3128";
@@ -133,6 +134,93 @@ smp-sram at 0 {
 	pmu: syscon at 100a0000 {
 		compatible = "rockchip,rk3128-pmu", "syscon", "simple-mfd";
 		reg = <0x100a0000 0x1000>;
+
+		power: power-controller {
+			compatible = "rockchip,rk3128-power-controller";
+			#power-domain-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			power-domain at RK3128_PD_VIO {
+				reg = <RK3128_PD_VIO>;
+				clocks = <&cru ACLK_CIF>,
+					 <&cru HCLK_CIF>,
+					 <&cru DCLK_EBC>,
+					 <&cru HCLK_EBC>,
+					 <&cru ACLK_IEP>,
+					 <&cru HCLK_IEP>,
+					 <&cru ACLK_LCDC0>,
+					 <&cru HCLK_LCDC0>,
+					 <&cru PCLK_MIPI>,
+					 <&cru ACLK_RGA>,
+					 <&cru HCLK_RGA>,
+					 <&cru ACLK_VIO0>,
+					 <&cru ACLK_VIO1>,
+					 <&cru HCLK_VIO>,
+					 <&cru HCLK_VIO_H2P>,
+					 <&cru DCLK_VOP>,
+					 <&cru SCLK_VOP>;
+				pm_qos = <&qos_ebc>,
+					 <&qos_iep>,
+					 <&qos_lcdc>,
+					 <&qos_rga>,
+					 <&qos_vip>;
+				#power-domain-cells = <0>;
+			};
+
+			power-domain at RK3128_PD_VIDEO {
+				reg = <RK3128_PD_VIDEO>;
+				clocks = <&cru ACLK_VDPU>,
+					 <&cru HCLK_VDPU>,
+					 <&cru ACLK_VEPU>,
+					 <&cru HCLK_VEPU>,
+					 <&cru SCLK_HEVC_CORE>;
+				pm_qos = <&qos_vpu>;
+				#power-domain-cells = <0>;
+			};
+
+			power-domain at RK3128_PD_GPU {
+				reg = <RK3128_PD_GPU>;
+				clocks = <&cru ACLK_GPU>;
+				pm_qos = <&qos_gpu>;
+				#power-domain-cells = <0>;
+			};
+		};
+	};
+
+	qos_gpu: qos at 1012d000 {
+		compatible = "rockchip,rk3128-qos", "syscon";
+		reg = <0x1012d000 0x20>;
+	};
+
+	qos_vpu: qos at 1012e000 {
+		compatible = "rockchip,rk3128-qos", "syscon";
+		reg = <0x1012e000 0x20>;
+	};
+
+	qos_rga: qos at 1012f000 {
+		compatible = "rockchip,rk3128-qos", "syscon";
+		reg = <0x1012f000 0x20>;
+	};
+
+	qos_ebc: qos at 1012f080 {
+		compatible = "rockchip,rk3128-qos", "syscon";
+		reg = <0x1012f080 0x20>;
+	};
+
+	qos_iep: qos at 1012f100 {
+		compatible = "rockchip,rk3128-qos", "syscon";
+		reg = <0x1012f100 0x20>;
+	};
+
+	qos_lcdc: qos at 1012f180 {
+		compatible = "rockchip,rk3128-qos", "syscon";
+		reg = <0x1012f180 0x20>;
+	};
+
+	qos_vip: qos at 1012f200 {
+		compatible = "rockchip,rk3128-qos", "syscon";
+		reg = <0x1012f200 0x20>;
 	};
 
 	gic: interrupt-controller at 10139000 {
-- 
2.43.0




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