linux-hardening - Re: [PATCH 7/7] arm64: dts: qcom: Add SM8550 Xperia 1 V

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Date: Thu, 4 Apr 2024 21:41:36 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: neil.armstrong@...aro.org, James Schulman <james.schulman@...rus.com>,
 David Rhodes <david.rhodes@...rus.com>,
 Richard Fitzgerald <rf@...nsource.cirrus.com>,
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>,
 Ricardo Rivera-Matos <rriveram@...nsource.cirrus.com>,
 Bjorn Andersson <andersson@...nel.org>, Abel Vesa <abel.vesa@...aro.org>,
 Sai Prakash Ranjan <quic_saipraka@...cinc.com>,
 Kees Cook <keescook@...omium.org>, Tony Luck <tony.luck@...el.com>,
 "Guilherme G. Piccoli" <gpiccoli@...lia.com>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>,
 alsa-devel@...a-project.org, patches@...nsource.cirrus.com,
 linux-sound@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
 linux-hardening@...r.kernel.org
Subject: Re: [PATCH 7/7] arm64: dts: qcom: Add SM8550 Xperia 1 V

On 2/12/24 18:26, Neil Armstrong wrote:
> On 12/02/2024 14:10, Konrad Dybcio wrote:
>> Add support for Sony Xperia 1 V, a.k.a PDX234. This device is a part
>> of the SoMC SM8550 Yodo platform.
>>

[...]

>> +/* TODO: Only one SID of PMR735D seems accessible? */
> 
> 
> What's reported by the cpuinfo pmic array  ?

PMK8550 2.1
PM8550 2.0
PM8550VS 2.0
PM8550VS 2.0
PM8550VS 2.0
PM8550VE 2.0
PM8550VS 2.0
PM8550B 2.0
PMR735D 2.0
PM8010 1.1
PM8010 1.1

Not sure if there's only one or the other one is secure?

> 
> <snip>
> 
> With the pcie thing fixed:
> Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>

It's gonna be fine with the recent aux clock additions. If you
have no further comments, I'll happily ask for this to be merged ;)

Konrad