The cooling device properties, like "#cooling-cells" and
"dynamic-power-coefficient", should either be present for all the CPUs
of a cluster or none. If these are present only for a subset of CPUs of
a cluster then things will start falling apart as soon as the CPUs are
brought online in a different order. For example, this will happen
because the operating system looks for such properties in the CPU node
it is trying to bring up, so that it can register a cooling device.
Add such missing properties.
Do minor rearrangement as well to keep ordering consistent.
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 5 ++++-
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 3 +++
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 6 ++++++
arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi | 4 ++++
arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi | 4 ++++
5 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 1109f22bda5e..630ee47441f2 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -80,8 +80,8 @@
reg = <0x0>;
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
- #cooling-cells = <2>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -91,6 +91,7 @@
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -100,6 +101,7 @@
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -109,6 +111,7 @@
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
l2: l2-cache {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 136ebfa9b333..ee7beab8bfae 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -87,6 +87,7 @@
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -96,6 +97,7 @@
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -105,6 +107,7 @@
clocks = <&clockgen 1 0>;
next-level-cache = <&l2>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
l2: l2-cache {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 1c6556bcfddf..e64823a25158 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -76,6 +76,7 @@
reg = <0x1>;
clocks = <&clockgen 1 0>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -84,6 +85,7 @@
reg = <0x2>;
clocks = <&clockgen 1 0>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -92,6 +94,7 @@
reg = <0x3>;
clocks = <&clockgen 1 0>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu4: cpu@100 {
@@ -109,6 +112,7 @@
reg = <0x101>;
clocks = <&clockgen 1 1>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu6: cpu@102 {
@@ -117,6 +121,7 @@
reg = <0x102>;
clocks = <&clockgen 1 1>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
cpu7: cpu@103 {
@@ -125,6 +130,7 @@
reg = <0x103>;
clocks = <&clockgen 1 1>;
cpu-idle-states = <&CPU_PH20>;
+ #cooling-cells = <2>;
};
CPU_PH20: cpu-ph20 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
index 8d739301e7b8..c264b6d1bd7f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
@@ -65,6 +65,7 @@
clocks = <&clockgen 1 0>;
cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster0_l2>;
+ #cooling-cells = <2>;
};
cpu2: cpu@100 {
@@ -84,6 +85,7 @@
clocks = <&clockgen 1 1>;
cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster1_l2>;
+ #cooling-cells = <2>;
};
cpu4: cpu@200 {
@@ -103,6 +105,7 @@
clocks = <&clockgen 1 2>;
cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster2_l2>;
+ #cooling-cells = <2>;
};
cpu6: cpu@300 {
@@ -122,6 +125,7 @@
clocks = <&clockgen 1 3>;
cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster3_l2>;
+ #cooling-cells = <2>;
};
cluster0_l2: l2-cache0 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
index 0884e1a77901..b6ea9e96c866 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
@@ -65,6 +65,7 @@
clocks = <&clockgen 1 0>;
cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster0_l2>;
+ #cooling-cells = <2>;
};
cpu2: cpu@100 {
@@ -84,6 +85,7 @@
clocks = <&clockgen 1 1>;
cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster1_l2>;
+ #cooling-cells = <2>;
};
cpu4: cpu@200 {
@@ -103,6 +105,7 @@
clocks = <&clockgen 1 2>;
cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster2_l2>;
+ #cooling-cells = <2>;
};
cpu6: cpu@300 {
@@ -122,6 +125,7 @@
clocks = <&clockgen 1 3>;
cpu-idle-states = <&CPU_PW20>;
next-level-cache = <&cluster3_l2>;
+ #cooling-cells = <2>;
};
cluster0_l2: l2-cache0 {
--
2.15.0.194.g9af6a3dea062
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
