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| author | Anson Huang <Anson.Huang@nxp.com> | 2019-10-24 04:34:25 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2019-10-28 09:41:35 +0100 |
| commit | 28e95b7dcc5a7d4f0a06f7d7897dfe688ea4d399 (patch) | |
| tree | 4bf7e9fb2649b44b6013bc907b854f8632ec9949 /arch/arm/boot | |
| parent | ARM: dts: imx6dl: Add missing cooling device properties for CPUs (diff) | |
| download | linux-28e95b7dcc5a7d4f0a06f7d7897dfe688ea4d399.tar.xz linux-28e95b7dcc5a7d4f0a06f7d7897dfe688ea4d399.zip | |
ARM: dts: imx7d: Add missing cooling device properties for CPUs
The cooling device properties "#cooling-cells" should either be present
for all the CPUs of a cluster or none. If these are present only for a
subset of CPUs of a cluster then things will start falling apart as soon
as the CPUs are brought online in a different order. For example, this
will happen because the operating system looks for such properties in the
CPU node it is trying to bring up, so that it can register a cooling
device.
Add such missing properties.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/imx7d.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi index 27927675a81d..d8acd7cc7918 100644 --- a/arch/arm/boot/dts/imx7d.dtsi +++ b/arch/arm/boot/dts/imx7d.dtsi @@ -22,6 +22,7 @@ reg = <1>; clock-frequency = <996000000>; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; cpu-idle-states = <&cpu_sleep_wait>; }; }; |