linux-kernel - [PATCH 0/7] Add CPU frequency scaling support for MSM8226

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Message-Id: <20240619-msm8226-cpufreq-v1-0-85143f5291d1@lucaweiss.eu>
Date: Wed, 19 Jun 2024 23:02:44 +0200
From: Luca Weiss <luca@...aweiss.eu>
To: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 Jassi Brar <jassisinghbrar@...il.com>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-clk@...r.kernel.org, 
 Luca Weiss <luca@...aweiss.eu>
Subject: [PATCH 0/7] Add CPU frequency scaling support for MSM8226

Apart from a bunch of bindings updates, add support for the a7pll found
on the SoC and wire up everything in the dtsi. And finally switch over
to using apcs via mbox interface to stop using the apcs via syscon.

Only a limited list of CPU frequencies are supported for now, higher
ones require speedbin support which I plan to work on after this lands.

Signed-off-by: Luca Weiss <luca@...aweiss.eu>
---
Luca Weiss (7):
      dt-bindings: mailbox: qcom: add compatible for MSM8226 SoC
      dt-bindings: clock: qcom,a53pll: Allow opp-table subnode
      dt-bindings: clock: qcom,a53pll: Add msm8226-a7pll compatible
      clk: qcom: a53-pll: Add MSM8226 a7pll support
      ARM: dts: qcom: msm8226: Add CPU frequency scaling support
      ARM: dts: qcom: msm8226: Hook up CPU cooling
      ARM: dts: qcom: msm8226: Convert APCS usages to mbox interface

 .../devicetree/bindings/clock/qcom,a53pll.yaml     |   4 +
 .../bindings/mailbox/qcom,apcs-kpss-global.yaml    |   1 +
 arch/arm/boot/dts/qcom/qcom-msm8226.dtsi           | 134 ++++++++++++++++++++-
 drivers/clk/qcom/a53-pll.c                         |   1 +
 4 files changed, 134 insertions(+), 6 deletions(-)
---
base-commit: 0efa3123a1658dbafdace0bfcdcc4f34eebc7f9f
change-id: 20240619-msm8226-cpufreq-788b0bf0256a

Best regards,
-- 
Luca Weiss <luca@...aweiss.eu>