linux-kernel - [PATCH] arm64: dts: qcom: Drop undocumented domain "idle-state-name"

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Message-ID: <20241014161631.1527918-2-robh@kernel.org>
Date: Mon, 14 Oct 2024 11:16:32 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: cros-qcom-dts-watchers@...omium.org,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: qcom: Drop undocumented domain "idle-state-name"

"idle-state-name" is not a valid property for "domain-idle-state"
binding, so drop it.

Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
---
Alternatively, the property could be added to the binding. In that case, 
the 2 idle state bindings should be refactored with the common 
properties factored out. Since no one seems to have cared despite 
reported warnings on every new board of these platforms, I don't either 
and went with the simple change.

 arch/arm64/boot/dts/qcom/sc7180.dtsi   | 3 ---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 2 --
 2 files changed, 5 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index b5ebf8980325..dec25a0d9057 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -357,7 +357,6 @@ BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
 		domain_idle_states: domain-idle-states {
 			CLUSTER_SLEEP_PC: cluster-sleep-0 {
 				compatible = "domain-idle-state";
-				idle-state-name = "cluster-l3-power-collapse";
 				arm,psci-suspend-param = <0x41000044>;
 				entry-latency-us = <2752>;
 				exit-latency-us = <3048>;
@@ -366,7 +365,6 @@ CLUSTER_SLEEP_PC: cluster-sleep-0 {
 
 			CLUSTER_SLEEP_CX_RET: cluster-sleep-1 {
 				compatible = "domain-idle-state";
-				idle-state-name = "cluster-cx-retention";
 				arm,psci-suspend-param = <0x41001244>;
 				entry-latency-us = <3638>;
 				exit-latency-us = <4562>;
@@ -375,7 +373,6 @@ CLUSTER_SLEEP_CX_RET: cluster-sleep-1 {
 
 			CLUSTER_AOSS_SLEEP: cluster-sleep-2 {
 				compatible = "domain-idle-state";
-				idle-state-name = "cluster-power-down";
 				arm,psci-suspend-param = <0x4100b244>;
 				entry-latency-us = <3263>;
 				exit-latency-us = <6562>;
diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index a36076e3c56b..847d6bc39edd 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -287,7 +287,6 @@ CLUSTER_C4: cpu-sleep-0 {
 		domain-idle-states {
 			CLUSTER_CL4: cluster-sleep-0 {
 				compatible = "domain-idle-state";
-				idle-state-name = "l2-ret";
 				arm,psci-suspend-param = <0x01000044>;
 				entry-latency-us = <350>;
 				exit-latency-us = <500>;
@@ -296,7 +295,6 @@ CLUSTER_CL4: cluster-sleep-0 {
 
 			CLUSTER_CL5: cluster-sleep-1 {
 				compatible = "domain-idle-state";
-				idle-state-name = "ret-pll-off";
 				arm,psci-suspend-param = <0x01000054>;
 				entry-latency-us = <2200>;
 				exit-latency-us = <2500>;
-- 
2.45.2