ODROID-C4/HC4: arm64/dts: overlay: Add overlay to run fully loaded fan

speed.

Change-Id: I56dd11c2cc88406ed695e1594301a759eedfc017
Signed-off-by: Luke go <sangch.go@gmail.com>

diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
index c0e23d42f038ea43cf89fb29ca37d11b634dc246..8af1efe62f2f084396fb3386bebe33814472b7f8 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
@@ -17,7 +17,8 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDC4) += spi0.dtbo             \
                                        hifishield2.dtbo        \
                                        lineout.dtbo            \
                                        esp8089.dtbo            \
-                                       sdio.dtbo
+                                       sdio.dtbo               \
+                                       fanspeed-full.dtbo
 
 targets        += $(dtbo-y)
 always := $(dtbo-y)

diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/fanspeed-full.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/fanspeed-full.dts
new file mode 100644 (file)
index 0000000..bf02634
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/fanspeed-full.dts
@@ -0,0 +1,12 @@
+/dts-v1/;
+/plugin/;
+
+/{
+       fragment@0 {
+               target = <&fan0>;
+
+               __overlay__ {
+                       cooling-levels = <255 255 255 255>;
+               };
+       };
+};