arm64: dts: amlogic: a1: add cooling-cells for DVFS feature

It's used for CPU with DVFS feature to specify minimum and maximum
cooling state used in the reference.
Without these values DVFS will not work and dtbs_check will raise the
error.

Signed-off-by: Dmitry Rokosov <ddrokosov@salutedevices.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240328192645.20914-2-ddrokosov@salutedevices.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index c03e207ea6c5d64abf765c42d20651633c234697..edd751243277f7268bbf53bf036ca1a2bf1150e5 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -28,6 +28,7 @@
                        reg = <0x0 0x0>;
                        enable-method = "psci";
                        next-level-cache = <&l2>;
+                       #cooling-cells = <2>;
                };
 
                cpu1: cpu@1 {
@@ -36,6 +37,7 @@
                        reg = <0x0 0x1>;
                        enable-method = "psci";
                        next-level-cache = <&l2>;
+                       #cooling-cells = <2>;
                };
 
                l2: l2-cache0 {