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[PATCH] arm64: dts: freescale: Remove unused and undocumented "cooling-(min|max)-state" properties

Rob Herring (Arm) posted 1 patch 1 year, 2 months ago 
.../boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts   | 2 --
arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi             | 2 --
2 files changed, 4 deletions(-)
[PATCH] arm64: dts: freescale: Remove unused and undocumented "cooling-(min|max)-state" properties
Posted by Rob Herring (Arm) 1 year, 2 months ago 
Remove "cooling-(min|max)-state" properties which are both unused in the
kernel and undocumented. Most likely they are leftovers from downstream.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
 .../boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts   | 2 --
 arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi             | 2 --
 2 files changed, 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
index d9fac647f432..1d53b529af88 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
@@ -19,8 +19,6 @@ / {
 
 	pwm-fan {
 		compatible = "pwm-fan";
-		cooling-min-state = <0>;
-		cooling-max-state = <3>;
 		#cooling-cells = <2>;
 		pwms = <&sl28cpld_pwm0 0 4000000>;
 		cooling-levels = <1 128 192 255>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
index d32a52ab00a4..aef63a4f698c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
@@ -94,8 +94,6 @@ i2c@1 {
 			fan-temperature-ctrlr@18 {
 				compatible = "ti,amc6821";
 				reg = <0x18>;
-				cooling-min-state = <0>;
-				cooling-max-state = <9>;
 				#cooling-cells = <2>;
 			};
 		};
-- 
2.45.2
Re: [PATCH] arm64: dts: freescale: Remove unused and undocumented "cooling-(min|max)-state" properties
Posted by Shawn Guo 1 year, 1 month ago 
On Fri, Nov 15, 2024 at 01:35:03PM -0600, Rob Herring (Arm) wrote:
> Remove "cooling-(min|max)-state" properties which are both unused in the
> kernel and undocumented. Most likely they are leftovers from downstream.
> 
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

A similar change from Frank [1] was applied, thanks!

Shawn

[1] https://lore.kernel.org/lkml/20241007220542.897605-1-Frank.Li@nxp.com/

> ---
>  .../boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts   | 2 --
>  arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi             | 2 --
>  2 files changed, 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
> index d9fac647f432..1d53b529af88 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
> @@ -19,8 +19,6 @@ / {
>  
>  	pwm-fan {
>  		compatible = "pwm-fan";
> -		cooling-min-state = <0>;
> -		cooling-max-state = <3>;
>  		#cooling-cells = <2>;
>  		pwms = <&sl28cpld_pwm0 0 4000000>;
>  		cooling-levels = <1 128 192 255>;
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
> index d32a52ab00a4..aef63a4f698c 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
> @@ -94,8 +94,6 @@ i2c@1 {
>  			fan-temperature-ctrlr@18 {
>  				compatible = "ti,amc6821";
>  				reg = <0x18>;
> -				cooling-min-state = <0>;
> -				cooling-max-state = <9>;
>  				#cooling-cells = <2>;
>  			};
>  		};
> -- 
> 2.45.2
>

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