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From: Ran Wang <ran.wang_1@nxp.com>
To: Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>
Cc: Leo Li <leoyang.li@nxp.com>, <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, Ran Wang <ran.wang_1@nxp.com>,
	Yuantian Tang <andy.tang@nxp.com>
Subject: [PATCH 3/3] arm64: dts: update the cpu idle node
Date: Thu, 8 Feb 2018 15:54:36 +0800	[thread overview]
Message-ID: <20180208075436.38443-3-ran.wang_1@nxp.com> (raw)
In-Reply-To: <20180208075436.38443-1-ran.wang_1@nxp.com>

From: Yuantian Tang <andy.tang@nxp.com>

According to PSCI standard v0.2, for CPU_SUSPEND call, which is
used by cpu idle framework, bit[16] of state parameter must be 0.
So update bit[16] of property 'arm,psci-suspend-param', which is
used as state parameter, to 0.

Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi |    2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index 15421ef..3463b09 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -84,7 +84,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 18828b9..82ca0d9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -126,7 +126,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 06b5e12..2c56f9d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -122,7 +122,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 8ff2688..fa6820b 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -130,7 +130,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
index aeaef01..0884e1a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
@@ -143,7 +143,7 @@
 	CPU_PW20: cpu-pw20 {
 		compatible = "arm,idle-state";
 		idle-state-name = "PW20";
-		arm,psci-suspend-param = <0x00010000>;
+		arm,psci-suspend-param = <0x0>;
 		entry-latency-us = <2000>;
 		exit-latency-us = <2000>;
 		min-residency-us = <6000>;
-- 
1.7.1

WARNING: multiple messages have this Message-ID (diff)
From: Ran Wang <ran.wang_1@nxp.com>
To: Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>
Cc: Leo Li <leoyang.li@nxp.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Ran Wang <ran.wang_1@nxp.com>,
	Yuantian Tang <andy.tang@nxp.com>
Subject: [PATCH 3/3] arm64: dts: update the cpu idle node
Date: Thu, 8 Feb 2018 15:54:36 +0800	[thread overview]
Message-ID: <20180208075436.38443-3-ran.wang_1@nxp.com> (raw)
In-Reply-To: <20180208075436.38443-1-ran.wang_1@nxp.com>

From: Yuantian Tang <andy.tang@nxp.com>

According to PSCI standard v0.2, for CPU_SUSPEND call, which is
used by cpu idle framework, bit[16] of state parameter must be 0.
So update bit[16] of property 'arm,psci-suspend-param', which is
used as state parameter, to 0.

Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi |    2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index 15421ef..3463b09 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -84,7 +84,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 18828b9..82ca0d9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -126,7 +126,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 06b5e12..2c56f9d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -122,7 +122,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 8ff2688..fa6820b 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -130,7 +130,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
index aeaef01..0884e1a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
@@ -143,7 +143,7 @@
 	CPU_PW20: cpu-pw20 {
 		compatible = "arm,idle-state";
 		idle-state-name = "PW20";
-		arm,psci-suspend-param = <0x00010000>;
+		arm,psci-suspend-param = <0x0>;
 		entry-latency-us = <2000>;
 		exit-latency-us = <2000>;
 		min-residency-us = <6000>;
-- 
1.7.1

WARNING: multiple messages have this Message-ID (diff)
From: ran.wang_1@nxp.com (Ran Wang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] arm64: dts: update the cpu idle node
Date: Thu, 8 Feb 2018 15:54:36 +0800	[thread overview]
Message-ID: <20180208075436.38443-3-ran.wang_1@nxp.com> (raw)
In-Reply-To: <20180208075436.38443-1-ran.wang_1@nxp.com>

From: Yuantian Tang <andy.tang@nxp.com>

According to PSCI standard v0.2, for CPU_SUSPEND call, which is
used by cpu idle framework, bit[16] of state parameter must be 0.
So update bit[16] of property 'arm,psci-suspend-param', which is
used as state parameter, to 0.

Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi |    2 +-
 arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi |    2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index 15421ef..3463b09 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -84,7 +84,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 18828b9..82ca0d9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -126,7 +126,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 06b5e12..2c56f9d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -122,7 +122,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 8ff2688..fa6820b 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -130,7 +130,7 @@
 		CPU_PH20: cpu-ph20 {
 			compatible = "arm,idle-state";
 			idle-state-name = "PH20";
-			arm,psci-suspend-param = <0x00010000>;
+			arm,psci-suspend-param = <0x0>;
 			entry-latency-us = <1000>;
 			exit-latency-us = <1000>;
 			min-residency-us = <3000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
index aeaef01..0884e1a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
@@ -143,7 +143,7 @@
 	CPU_PW20: cpu-pw20 {
 		compatible = "arm,idle-state";
 		idle-state-name = "PW20";
-		arm,psci-suspend-param = <0x00010000>;
+		arm,psci-suspend-param = <0x0>;
 		entry-latency-us = <2000>;
 		exit-latency-us = <2000>;
 		min-residency-us = <6000>;
-- 
1.7.1

  parent reply	other threads:[~2018-02-08  9:32 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-08  7:54 [PATCH 1/3] arm64: dts: ls1012a: add cpu idle support Ran Wang
2018-02-08  7:54 ` Ran Wang
2018-02-08  7:54 ` Ran Wang
2018-02-08  7:54 ` [PATCH 2/3] arm64: dts: ls1043a: " Ran Wang
2018-02-08  7:54   ` Ran Wang
2018-02-08  7:54   ` Ran Wang
2018-02-08  7:54 ` Ran Wang [this message]
2018-02-08  7:54   ` [PATCH 3/3] arm64: dts: update the cpu idle node Ran Wang
2018-02-08  7:54   ` Ran Wang
2018-03-15 15:25   ` Sudeep Holla
2018-03-15 15:25     ` Sudeep Holla
2018-02-24  6:25 ` [PATCH 1/3] arm64: dts: ls1012a: add cpu idle support Shawn Guo
2018-02-24  6:25   ` Shawn Guo
2018-02-24  6:25   ` Shawn Guo
2018-02-24  7:12   ` Shawn Guo
2018-02-24  7:12     ` Shawn Guo
2018-02-26  5:08     ` Ran Wang
2018-02-26  5:08       ` Ran Wang

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