linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: sm8650: Add support for Oneplus Pad Pro (caihong)

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Message-ID: <53e1127d-77fb-4bb7-a125-18d7afc0d843@oss.qualcomm.com>
Date: Thu, 22 May 2025 17:05:19 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Pengyu Luo <mitltlatltl@...il.com>, konrad.dybcio@....qualcomm.com
Cc: andersson@...nel.org, conor+dt@...nel.org, devicetree@...r.kernel.org,
        konradybcio@...nel.org, krzk+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        robh@...nel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm8650: Add support for Oneplus Pad
 Pro (caihong)

On 5/21/25 10:37 AM, Pengyu Luo wrote:
> On Wed, May 21, 2025 at 5:54 AM Konrad Dybcio <konrad.dybcio@....qualcomm.com> wrote:
>> On 5/20/25 6:42 PM, Pengyu Luo wrote:
>>> The OnePlus Pad Pro is an Android tablet based on the Qualcomm SM8650
>>> platform. Its device codename is "caihong". This patch adds an initial
>>> devicetree for basic functionality.

[...]

>>> +&i2c2 {
>>> +     status = "okay";
>>> +
>>> +     /* secondary kinetic,ktz8866@11 */
>>
>> You can describe it, the driver sets some nonzero default brightness
>>
> 
> But the backlight framework won't index them, which causes sysfs
> collision when the second instance is registering.

Have you talked to the backlight maintainers? This shouldn't be too
complex to figure out

Konrad