From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: "Barnabás Czémán" <barnabas.czeman@mainlining.org>,
"Lee Jones" <lee@kernel.org>,
"Daniel Thompson" <danielt@kernel.org>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Pavel Machek" <pavel@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Kiran Gunda" <quic_kgunda@quicinc.com>,
"Helge Deller" <deller@gmx.de>, "Luca Weiss" <luca@lucaweiss.eu>,
"Konrad Dybcio" <konradybcio@kernel.org>,
"Eugene Lepshy" <fekz115@gmail.com>,
"Gianluca Boiano" <morf3089@gmail.com>,
"Alejandro Tafalla" <atafalla@dnyon.com>
Cc: dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Daniel Thompson <daniel.thompson@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-fbdev@vger.kernel.org
Subject: Re: [PATCH 5/5] arm64: dts: qcom: msm8953-xiaomi-daisy: fix backlight
Date: Wed, 7 Jan 2026 15:13:03 +0100 [thread overview]
Message-ID: <db0ee006-44bb-4587-b4d5-3f767cedc3cc@oss.qualcomm.com> (raw)
In-Reply-To: <20260107-pmi8950-wled-v1-5-5e52f5caa39c@mainlining.org>
On 1/7/26 2:31 PM, Barnabás Czémán wrote:
> Set qcom,num-strings to 3 instead of 2 for avoid stripes.
"""
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
"""
Konrad
>
> 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";
> };
>
prev parent reply other threads:[~2026-01-07 14:13 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-07 13:31 [PATCH 0/5] Fix PMI8950 WLED ovp values and more Barnabás Czémán
2026-01-07 13:31 ` [PATCH 1/5] dt-bindings: backlight: qcom-wled: Document ovp values for PMI8950 Barnabás Czémán
2026-01-07 14:03 ` Konrad Dybcio
2026-01-08 2:42 ` barnabas.czeman
2026-01-07 14:11 ` Krzysztof Kozlowski
2026-01-07 13:31 ` [PATCH 2/5] backlight: qcom-wled: Support " Barnabás Czémán
2026-01-07 14:05 ` Konrad Dybcio
2026-01-07 13:31 ` [PATCH 3/5] arm64: dts: qcom: msm8953-xiaomi-vince: correct wled ovp value Barnabás Czémán
2026-01-07 14:08 ` Konrad Dybcio
2026-01-07 13:31 ` [PATCH 4/5] arm64: dts: qcom: msm8937-xiaomi-land: " Barnabás Czémán
2026-01-07 13:31 ` [PATCH 5/5] arm64: dts: qcom: msm8953-xiaomi-daisy: fix backlight Barnabás Czémán
2026-01-07 14:13 ` Konrad Dybcio [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=db0ee006-44bb-4587-b4d5-3f767cedc3cc@oss.qualcomm.com \
--to=konrad.dybcio@oss.qualcomm.com \
--cc=andersson@kernel.org \
--cc=atafalla@dnyon.com \
--cc=barnabas.czeman@mainlining.org \
--cc=conor+dt@kernel.org \
--cc=daniel.thompson@linaro.org \
--cc=danielt@kernel.org \
--cc=deller@gmx.de \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=fekz115@gmail.com \
--cc=jingoohan1@gmail.com \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=lee@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-fbdev@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-leds@vger.kernel.org \
--cc=luca@lucaweiss.eu \
--cc=morf3089@gmail.com \
--cc=pavel@kernel.org \
--cc=quic_kgunda@quicinc.com \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox