Revert "arm64: dts: marvell: add CPU Idle power state support on Armada 7K/8K"

This reverts commit 8ed46368776b3bc93d74c1f8f2bfb9fd8a9ad805.

This commit breaks boot on Armada 8K based systems. Reverting it makes
affected systems boot again.

Reported-by: Sergey Matyukevich <geomatsi@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

diff --git a/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
index 64632c8..01ea662 100644 (file)
--- a/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
@@ -20,28 +20,24 @@
                        compatible = "arm,cortex-a72", "arm,armv8";
                        reg = <0x000>;
                        enable-method = "psci";
-                       cpu-idle-states = <&CPU_SLEEP_0>;
                };
                cpu1: cpu@1 {
                        device_type = "cpu";
                        compatible = "arm,cortex-a72", "arm,armv8";
                        reg = <0x001>;
                        enable-method = "psci";
-                       cpu-idle-states = <&CPU_SLEEP_0>;
                };
                cpu2: cpu@100 {
                        device_type = "cpu";
                        compatible = "arm,cortex-a72", "arm,armv8";
                        reg = <0x100>;
                        enable-method = "psci";
-                       cpu-idle-states = <&CPU_SLEEP_0>;
                };
                cpu3: cpu@101 {
                        device_type = "cpu";
                        compatible = "arm,cortex-a72", "arm,armv8";
                        reg = <0x101>;
                        enable-method = "psci";
-                       cpu-idle-states = <&CPU_SLEEP_0>;
                };
        };
 };

diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
index 073610a..7d94c1f 100644 (file)
--- a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
@@ -28,33 +28,6 @@
                method = "smc";
        };
 
-       cpus {
-               #address-cells = <1>;
-               #size-cells = <0>;
-
-               idle_states {
-                       entry_method = "arm,pcsi";
-
-                       CPU_SLEEP_0: cpu-sleep-0 {
-                               compatible = "arm,idle-state";
-                               local-timer-stop;
-                               arm,psci-suspend-param = <0x0010000>;
-                               entry-latency-us = <80>;
-                               exit-latency-us  = <160>;
-                               min-residency-us = <320>;
-                       };
-
-                       CLUSTER_SLEEP_0: cluster-sleep-0 {
-                               compatible = "arm,idle-state";
-                               local-timer-stop;
-                               arm,psci-suspend-param = <0x1010000>;
-                               entry-latency-us = <500>;
-                               exit-latency-us = <1000>;
-                               min-residency-us = <2500>;
-                       };
-               };
-       };
-
        ap806 {
                #address-cells = <2>;
                #size-cells = <2>;