arm64: dts: juno: add SCPI power domains for device power management

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

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

1 files changed, 18 insertions, 0 deletions

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>;