* [PATCH] arm64: dts: freescale: Remove unused and undocumented "cooling-(min|max)-state" properties
@ 2024-11-15 19:35 Rob Herring (Arm)
2024-12-09 12:29 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Rob Herring (Arm) @ 2024-11-15 19:35 UTC (permalink / raw)
To: Shawn Guo, Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-kernel, devicetree, linux-kernel
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: freescale: Remove unused and undocumented "cooling-(min|max)-state" properties
2024-11-15 19:35 [PATCH] arm64: dts: freescale: Remove unused and undocumented "cooling-(min|max)-state" properties Rob Herring (Arm)
@ 2024-12-09 12:29 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2024-12-09 12:29 UTC (permalink / raw)
To: Rob Herring (Arm)
Cc: Shawn Guo, Krzysztof Kozlowski, Conor Dooley, linux-arm-kernel,
devicetree, linux-kernel
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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2024-11-15 19:35 [PATCH] arm64: dts: freescale: Remove unused and undocumented "cooling-(min|max)-state" properties Rob Herring (Arm)
2024-12-09 12:29 ` Shawn Guo
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