From 980354ccbeab72d106d641111ac5f370cd60b7bb Mon Sep 17 00:00:00 2001
From: Dongjin Kim <tobetter@gmail.com>
Date: Tue, 28 Jul 2020 18:24:59 +0900
Subject: [PATCH] ODROID-N2: arm64/dts: overlay: add new overlay to run fully
 loaded fan speed

Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Change-Id: I4971f5acccd67a9db30213368870072ba59ee679
---
 .../boot/dts/amlogic/overlays/odroidn2/Makefile      |  3 ++-
 .../dts/amlogic/overlays/odroidn2/fanspeed-full.dts  | 12 ++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dts

diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
index a63e7fa8e88b..6344efaf1f47 100644
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
@@ -13,7 +13,8 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDN2) += spi0.dtbo		\
 					irblaster.dtbo		\
 					odroidn2-opp.dtbo	\
 					onewire.dtbo		\
-					can0.dtbo
+					can0.dtbo		\
+					fanspeed-full.dtbo
 
 targets	+= $(dtbo-y)
 always	:= $(dtbo-y)
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dts
new file mode 100644
index 000000000000..7dc7625710d0
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dts
@@ -0,0 +1,12 @@
+/dts-v1/;
+/plugin/;
+
+/{
+	fragment@0 {
+		target = <&pwmfan>;
+
+		__overlay__ {
+			cooling-levels = <255 255 255 255>;
+		};
+	};
+};