2023-12-08 12:43:58

by Krzysztof Kozlowski

Subject: [PATCH] arm64: dts: qcom: pm8550: drop PWM address/size cells

The address/size cells in PWM node are needed only if individual LEDs
are listed. If multi-led is used, then this leads to dtc W=1 warnings:

pm8550.dtsi:65.19-73.5: Warning (avoid_unnecessary_addr_size): /soc@0/spmi@c400000/pmic@1/pwm:
unnecessary #address-cells/#size-cells without "ranges" or child "reg" property

Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
arch/arm64/boot/dts/qcom/pm8550.dtsi | 3 ---
1 file changed, 3 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/pm8550.dtsi b/arch/arm64/boot/dts/qcom/pm8550.dtsi
index db3d5c17a77d..797a18c249a4 100644
--- a/arch/arm64/boot/dts/qcom/pm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8550.dtsi
@@ -64,9 +64,6 @@ pm8550_flash: led-controller@ee00 {

pm8550_pwm: pwm {
compatible = "qcom,pm8550-pwm", "qcom,pm8350c-pwm";
-
- #address-cells = <1>;
- #size-cells = <0>;
#pwm-cells = <2>;

status = "disabled";
--
2.34.1

2023-12-10 23:21:20

by Bjorn Andersson

Subject: Re: [PATCH] arm64: dts: qcom: pm8550: drop PWM address/size cells

On Fri, 08 Dec 2023 13:43:32 +0100, Krzysztof Kozlowski wrote:
> The address/size cells in PWM node are needed only if individual LEDs
> are listed. If multi-led is used, then this leads to dtc W=1 warnings:
>
> pm8550.dtsi:65.19-73.5: Warning (avoid_unnecessary_addr_size): /soc@0/spmi@c400000/pmic@1/pwm:
> unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
>
>
> [...]

Applied, thanks!

[1/1] arm64: dts: qcom: pm8550: drop PWM address/size cells
commit: a1c7da5fb02c0c24e5d8b2d78d449482bce5e92b

Best regards,
--
Bjorn Andersson <[email protected]>