[PATCH 2/3] ARM: dts: imx6dl: Add missing cooling device properties for CPUs

From: Anson Huang
Date: Wed Oct 23 2019 - 22:37:40 EST

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

Add such missing properties.

Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
arch/arm/boot/dts/imx6dl.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 2ed1031..008312e 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -64,6 +64,7 @@
396000 1175000
clock-latency = <61036>; /* two CLK32 periods */
+ #cooling-cells = <2>;
clocks = <&clks IMX6QDL_CLK_ARM>,
<&clks IMX6QDL_CLK_PLL2_PFD2_396M>,