diff options
| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2023-01-26 11:35:26 +0100 |
|---|---|---|
| committer | Matthias Brugger <matthias.bgg@gmail.com> | 2023-01-31 12:40:51 +0100 |
| commit | 090bd20c6021976400b8ba3faf9ca9a75173f7ea (patch) | |
| tree | 067d638eeab880f89ddba47c8da293ee7ca393e9 /arch/arm64/boot/dts/mediatek | |
| parent | f3ca158008afc6531daccd9a49cb2e16b3dacedf (diff) | |
arm64: dts: mt8192: Change idle states names to reflect actual function
The names of the idle states are misleading being this a single cluster
SoC, a cluster-sleep idle state is impossible!
After some research in ATF, it emerged that the cpu-sleep state is in
reality putting CPUs in retention state, while the cluster-sleep one
is turning off the CPUs.
Summarizing renaming:
- cpu-sleep -> cpu-retention
- cluster-sleep -> cpu-off
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230126103526.417039-7-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'arch/arm64/boot/dts/mediatek')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8192.dtsi | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index eb46cbadd310..87b91c8feaf9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -62,7 +62,7 @@ reg = <0x000>; enable-method = "psci"; clock-frequency = <1701000000>; - cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>; + cpu-idle-states = <&cpu_ret_l &cpu_off_l>; i-cache-size = <32768>; i-cache-line-size = <64>; i-cache-sets = <128>; @@ -79,7 +79,7 @@ reg = <0x100>; enable-method = "psci"; clock-frequency = <1701000000>; - cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>; + cpu-idle-states = <&cpu_ret_l &cpu_off_l>; i-cache-size = <32768>; i-cache-line-size = <64>; i-cache-sets = <128>; @@ -96,7 +96,7 @@ reg = <0x200>; enable-method = "psci"; clock-frequency = <1701000000>; - cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>; + cpu-idle-states = <&cpu_ret_l &cpu_off_l>; i-cache-size = <32768>; i-cache-line-size = <64>; i-cache-sets = <128>; @@ -113,7 +113,7 @@ reg = <0x300>; enable-method = "psci"; clock-frequency = <1701000000>; - cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>; + cpu-idle-states = <&cpu_ret_l &cpu_off_l>; i-cache-size = <32768>; i-cache-line-size = <64>; i-cache-sets = <128>; @@ -130,7 +130,7 @@ reg = <0x400>; enable-method = "psci"; clock-frequency = <2171000000>; - cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>; + cpu-idle-states = <&cpu_ret_b &cpu_off_b>; i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -147,7 +147,7 @@ reg = <0x500>; enable-method = "psci"; clock-frequency = <2171000000>; - cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>; + cpu-idle-states = <&cpu_ret_b &cpu_off_b>; i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -164,7 +164,7 @@ reg = <0x600>; enable-method = "psci"; clock-frequency = <2171000000>; - cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>; + cpu-idle-states = <&cpu_ret_b &cpu_off_b>; i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -181,7 +181,7 @@ reg = <0x700>; enable-method = "psci"; clock-frequency = <2171000000>; - cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>; + cpu-idle-states = <&cpu_ret_b &cpu_off_b>; i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -250,7 +250,7 @@ idle-states { entry-method = "psci"; - cpu_sleep_l: cpu-sleep-l { + cpu_ret_l: cpu-retention-l { compatible = "arm,idle-state"; arm,psci-suspend-param = <0x00010001>; local-timer-stop; @@ -258,7 +258,7 @@ exit-latency-us = <140>; min-residency-us = <780>; }; - cpu_sleep_b: cpu-sleep-b { + cpu_ret_b: cpu-retention-b { compatible = "arm,idle-state"; arm,psci-suspend-param = <0x00010001>; local-timer-stop; @@ -266,7 +266,7 @@ exit-latency-us = <145>; min-residency-us = <720>; }; - cluster_sleep_l: cluster-sleep-l { + cpu_off_l: cpu-off-l { compatible = "arm,idle-state"; arm,psci-suspend-param = <0x01010002>; local-timer-stop; @@ -274,7 +274,7 @@ exit-latency-us = <155>; min-residency-us = <860>; }; - cluster_sleep_b: cluster-sleep-b { + cpu_off_b: cpu-off-b { compatible = "arm,idle-state"; arm,psci-suspend-param = <0x01010002>; local-timer-stop; |