iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Baruch Siach 2018-12-04 17:46:02 +02:00 committed by Gregory CLEMENT
parent 651022382c
commit dae5220450
2 changed files with 0 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
View File

@ -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>;
};
};
};

27
arch/arm64/boot/dts/marvell/armada-ap806.dtsi
View File

@ -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>;