linux-kernel - Re: [PATCH v2 0/6] arm64: dts: qcom: r0q: enable more peripherals

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Message-ID: <91113d48-a8ef-4a24-a73f-6d32ac271a00@oss.qualcomm.com>
Date: Tue, 14 Oct 2025 11:58:47 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Eric Gonçalves <ghatto404@...il.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Bjorn Andersson
 <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/6] arm64: dts: qcom: r0q: enable more peripherals

On 10/14/25 6:41 AM, Eric Gonçalves wrote:
> This patchset adds support for multiple devices found on the Galaxy S22,
> side buttons, touchscreen, max77705 charger/fuelgauge, RTC and UFS. It
> depends on "Input: add support for the STM FTS2BA61Y touchscreen" for
> TS to be enabled - and for the fuelgauge/charger to work,
> "mfd: max77705: support revision 0x2" is needed too.
> 
> Thanks!
> 
> Changes in v2:
> - split the gpio keys patch into 2 for small refactor
> - rename spi-gpio: spi-gpio@0 to spi8
> - use tabs instead of spaces on max77705 nodes
> - added new patch that fixes adsp_mem and video_mem memory regions
> I couldn't find the clock-frequency for i2c5 bus :(

You can boot downstram and run debugcc to dump the current state
(incl. rates) of all clocks

https://github.com/linux-msm/debugcc

Or /sys/kernel/debug/clk/gcc_name_of_the_clock/clk_rate

may also give you a good result, although YMMV

Konrad