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Subject[PATCH] ARM: dts: exynos: Add missing CPU clocks to secondary CPUs on Exynos542x
Date
Secondary CPUs should have the same information in DeviceTree as booting
CPU from both correctness point of view and for possible hotplug
scenarios.

Suggested-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/boot/dts/exynos5420-cpus.dtsi | 6 ++++++
arch/arm/boot/dts/exynos5422-cpus.dtsi | 8 +++++++-
2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi
index a8e449471304..0ee6e92a3c29 100644
--- a/arch/arm/boot/dts/exynos5420-cpus.dtsi
+++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi
@@ -38,6 +38,7 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x1>;
+ clocks = <&clock CLK_ARM_CLK>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
@@ -49,6 +50,7 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x2>;
+ clocks = <&clock CLK_ARM_CLK>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
@@ -60,6 +62,7 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x3>;
+ clocks = <&clock CLK_ARM_CLK>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
@@ -83,6 +86,7 @@
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x101>;
+ clocks = <&clock CLK_KFC_CLK>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
@@ -94,6 +98,7 @@
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x102>;
+ clocks = <&clock CLK_KFC_CLK>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
@@ -105,6 +110,7 @@
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x103>;
+ clocks = <&clock CLK_KFC_CLK>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi b/arch/arm/boot/dts/exynos5422-cpus.dtsi
index 7c130a00d1a8..e4a5857c135f 100644
--- a/arch/arm/boot/dts/exynos5422-cpus.dtsi
+++ b/arch/arm/boot/dts/exynos5422-cpus.dtsi
@@ -37,6 +37,7 @@
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x101>;
+ clocks = <&clock CLK_KFC_CLK>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
@@ -48,6 +49,7 @@
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x102>;
+ clocks = <&clock CLK_KFC_CLK>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
@@ -59,6 +61,7 @@
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x103>;
+ clocks = <&clock CLK_KFC_CLK>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
@@ -69,8 +72,8 @@
cpu4: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a15";
- clocks = <&clock CLK_ARM_CLK>;
reg = <0x0>;
+ clocks = <&clock CLK_ARM_CLK>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
@@ -82,6 +85,7 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x1>;
+ clocks = <&clock CLK_ARM_CLK>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
@@ -93,6 +97,7 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x2>;
+ clocks = <&clock CLK_ARM_CLK>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
@@ -104,6 +109,7 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x3>;
+ clocks = <&clock CLK_ARM_CLK>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
--
2.14.1
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