[PATCH] arm64: dts: qcom: sc7180: Support ETMv4 power management
From: Sai Prakash Ranjan
Date: Fri Apr 24 2020 - 07:17:03 EST
Now that deep idle states are properly supported on SC7180,
we need to add "coresight-loses-context-with-cpu" property
to avoid failure of trace session because of losing context
on entering deep idle states.
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 4216b574c080..cab86194a870 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1621,6 +1621,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -1639,6 +1640,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -1657,6 +1659,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -1675,6 +1678,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -1693,6 +1697,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -1711,6 +1716,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -1729,6 +1735,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
@@ -1747,6 +1754,7 @@
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ arm,coresight-loses-context-with-cpu;
out-ports {
port {
--
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