[PATCH v2 2/2] arm64: dts: juno: add SCPI power domains for device power management

[Sudeep Holla <sudeep.holla@xxxxxxx>]

This patch adds power domain information to coresight devices using
SCPI power domains.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
Acked-by: Liviu Dudau <liviu.dudau@xxxxxxx>
Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx>
---
 arch/arm64/boot/dts/arm/juno-base.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index 4ea40a476906..53820fa79bab 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -67,6 +67,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -96,6 +97,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		port {
 			tpiu_in_port: endpoint {
 				slave-mode;
@@ -110,6 +112,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -146,6 +149,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		port {
 			etr_in_port: endpoint {
 				slave-mode;
@@ -160,6 +164,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		port {
 			cluster0_etm0_out_port: endpoint {
 				remote-endpoint = <&cluster0_funnel_in_port0>;
@@ -173,6 +178,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -208,6 +214,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		port {
 			cluster0_etm1_out_port: endpoint {
 				remote-endpoint = <&cluster0_funnel_in_port1>;
@@ -221,6 +228,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		port {
 			cluster1_etm0_out_port: endpoint {
 				remote-endpoint = <&cluster1_funnel_in_port0>;
@@ -234,6 +242,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -283,6 +292,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		port {
 			cluster1_etm1_out_port: endpoint {
 				remote-endpoint = <&cluster1_funnel_in_port1>;
@@ -296,6 +306,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		port {
 			cluster1_etm2_out_port: endpoint {
 				remote-endpoint = <&cluster1_funnel_in_port2>;
@@ -309,6 +320,7 @@
 
 		clocks = <&soc_smc50mhz>;
 		clock-names = "apb_pclk";
+		power-domains = <&scpi_devpd 0>;
 		port {
 			cluster1_etm3_out_port: endpoint {
 				remote-endpoint = <&cluster1_funnel_in_port3>;
@@ -416,6 +428,12 @@
 			};
 		};
 
+		scpi_devpd: scpi-power-domains {
+			compatible = "arm,scpi-power-domains";
+			num-domains = <2>;
+			#power-domain-cells = <1>;
+		};
+
 		scpi_sensors0: sensors {
 			compatible = "arm,scpi-sensors";
 			#thermal-sensor-cells = <1>;
-- 
2.7.4

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