[PATCH 8/8] arm64: dts: rockchip: Remove #cooling-cells from fan on Theobroma boards

[Heiko Stuebner]

All Theobroma boards use a ti,amc6821 as fan controller.
It normally runs in an automatically controlled way and while it may be
possible to use it as part of a dt-based thermal management, this is
not yet specified in the binding, nor implemented in any kernel.

Newer boards already don't contain that #cooling-cells property, but
older ones do. So remove them for now, they can be re-added if thermal
integration gets implemented in the future.

Fixes: c484cf93f61b ("arm64: dts: rockchip: add PX30-µQ7 (Ringneck) SoM with Haikou baseboard")
Fixes: d99a02bcfa81 ("arm64: dts: rockchip: add RK3368-uQ7 (Lion) SoM")
Fixes: 2c66fc34e945 ("arm64: dts: rockchip: add RK3399-Q7 (Puma) SoM")
Cc: Quentin Schulz <quentin.schulz at theobroma-systems.com>
Cc: Klaus Goger <klaus.goger at theobroma-systems.com>
Signed-off-by: Heiko Stuebner <heiko at sntech.de>
---
 arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi | 1 -
 arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi   | 1 -
 arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi   | 1 -
 3 files changed, 3 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
index b7163ed74232..a6ea9d8c785c 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
@@ -293,7 +293,6 @@ &i2c1 {
 	fan: fan at 18 {
 		compatible = "ti,amc6821";
 		reg = <0x18>;
-		#cooling-cells = <2>;
 	};
 
 	rtc_twi: rtc at 6f {
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
index 8ac8acf4082d..ab3fda69a1fb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
@@ -61,7 +61,6 @@ i2c_lvds_blc: i2c at 0 {
 			fan: fan at 18 {
 				compatible = "ti,amc6821";
 				reg = <0x18>;
-				#cooling-cells = <2>;
 			};
 
 			rtc_twi: rtc at 6f {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index 650b1ba9c192..6de3128556b7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -395,7 +395,6 @@ &i2c7 {
 	fan: fan at 18 {
 		compatible = "ti,amc6821";
 		reg = <0x18>;
-		#cooling-cells = <2>;
 	};
 
 	rtc_twi: rtc at 6f {
-- 
2.43.0