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author | Hector Martin <marcan@marcan.st> | 2021-12-09 07:45:01 +0300 |
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committer | Hector Martin <marcan@marcan.st> | 2021-12-12 04:25:40 +0300 |
commit | 34e5719e1c6bcdc585731cbe6af11497aafaa1a6 (patch) | |
tree | b01a00c1f0994cfc22c13652e64aa67fd1f72eae /arch/arm64/boot/dts/apple | |
parent | d824dade33bfe464a5304f1772de8735a46eec7c (diff) | |
download | linux-34e5719e1c6bcdc585731cbe6af11497aafaa1a6.tar.xz |
arm64: dts: apple: t8103: Add apple,min-state to DCP PMGR nodes
This is required for DCP to boot successfully; it seems if power gating
is allowed, they do not wake up properly.
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
Diffstat (limited to 'arch/arm64/boot/dts/apple')
-rw-r--r-- | arch/arm64/boot/dts/apple/t8103-pmgr.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi b/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi index 1310be74df1d..fc51bc872468 100644 --- a/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi +++ b/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi @@ -665,6 +665,7 @@ #reset-cells = <0>; label = "dispext_cpu0"; power-domains = <&ps_dispext_fe>; + apple,min-state = <4>; }; ps_jpg: power-controller@3c0 { @@ -1005,6 +1006,7 @@ label = "disp0_cpu0"; power-domains = <&ps_disp0_fe>; apple,always-on; /* TODO: figure out if we can enable PM here */ + apple,min-state = <4>; }; }; |