[PATCH v3 7/7] arm64: dts: qcom: msm8953-xiaomi-daisy: fix backlight

Barnabás Czémán posted 7 patches 3 weeks, 2 days ago
[PATCH v3 7/7] arm64: dts: qcom: msm8953-xiaomi-daisy: fix backlight
Posted by Barnabás Czémán 3 weeks, 2 days ago
The backlight on this device is connected via 3 strings. Currently,
the DT claims only two are present, which results in visible stripes
on the display (since every third backlight string remains unconfigured).

Fix the number of strings to avoid that.

Fixes: 38d779c26395 ("arm64: dts: qcom: msm8953: Add device tree for Xiaomi Mi A2 Lite")
Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
---
 arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
index ddd7af616794..59f873a06e4d 100644
--- a/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
+++ b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
@@ -157,7 +157,7 @@ &pm8953_resin {
 
 &pmi8950_wled {
 	qcom,current-limit-microamp = <20000>;
-	qcom,num-strings = <2>;
+	qcom,num-strings = <3>;
 
 	status = "okay";
 };

-- 
2.52.0

Re: [PATCH v3 7/7] arm64: dts: qcom: msm8953-xiaomi-daisy: fix backlight
Posted by Konrad Dybcio 3 weeks, 2 days ago
On 1/16/26 8:07 AM, Barnabás Czémán wrote:
> The backlight on this device is connected via 3 strings. Currently,
> the DT claims only two are present, which results in visible stripes
> on the display (since every third backlight string remains unconfigured).
> 
> Fix the number of strings to avoid that.
> 
> Fixes: 38d779c26395 ("arm64: dts: qcom: msm8953: Add device tree for Xiaomi Mi A2 Lite")
> Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad