From: Yassine Oudjana <y.oudjana@protonmail.com>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Ilia Lin <ilia.lin@kernel.org>,
Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
"Rafael J. Wysocki" <rafael@kernel.org>
Cc: Yassine Oudjana <y.oudjana@protonmail.com>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Loic Poulain <loic.poulain@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: [PATCH v2 0/9] Add support for MSM8996 Pro
Date: Sat, 09 Apr 2022 04:01:27 +0000 [thread overview]
Message-ID: <20220409035804.9192-1-y.oudjana@protonmail.com> (raw)
MSM8996 Pro (also known as MSM8996SG) is a newer revision of MSM8996
with different CPU/CBF/GPU frequencies and CPR parameters. Its CBF clock
also has a different divisor.
This series handles the difference in the CBF clock and adds a new DTSI for
MSM8996 Pro with CPU and GPU OPPs. It also removes reading msm-id from SMEM
in qcom-cpufreq-nvmem as it becomes no longer necessary with the introduction.
of a separate device tree. Separating MSM8996 and MSM8996 Pro will help with
implementing CBF scaling and CPR; as they have different CPR parameters
and CPU:CBF OPP mapping which is difficult to implement in the same cluster
OPP tables.
Dependencies:
- clk: qcom: msm8996-cpu: Add CBF support
https://lore.kernel.org/linux-arm-msm/20210528192541.1120703-1-konrad.dybcio@somainline.org/#t
- arm64: dts: qcom: msm8996: Add support for the CBF clock
https://lore.kernel.org/linux-arm-msm/20210528192541.1120703-2-konrad.dybcio@somainline.org/
Changes since v1:
- Rebase DT changes on already merged patches[1][2].
- Add more details to commit messages.
- Split removing MSM8996 Pro speed bin bits from opp-supported-hw into
a separate patch.
- Rename msm8996-xiaomi-scorpio.dts to msm8996pro-xiaomi-scorpio.dts
[1] https://lore.kernel.org/linux-arm-msm/20220203072226.51482-1-y.oudjana@protonmail.com/T/#m6e1341ccfa50d11d221ba8c618f73c21a83b8acb
[2] https://lore.kernel.org/linux-arm-msm/20220203072226.51482-1-y.oudjana@protonmail.com/T/#m36f194cd9da1fee7058a88412985aab10c499fa7
Yassine Oudjana (9):
dt-bindings: clk: qcom: msm8996-apcc: Add CBF
dt-bindings: clk: qcom: msm8996-apcc: Add MSM8996 Pro compatible
clk: qcom: msm8996-cpu: Add MSM8996 Pro CBF support
cpufreq: qcom_cpufreq_nvmem: Simplify reading kryo speedbin
dt-bindings: opp: opp-v2-kryo-cpu: Remove SMEM
arm64: dts: qcom: msm8996: Remove MSM8996 Pro speed bins from cluster
OPP tables
dt-bindings: arm: qcom: Add MSM8996 Pro compatible
arm64: dts: qcom: msm8996: Add MSM8996 Pro support
arm64: dts: qcom: msm8996-xiaomi-scorpio: Use MSM8996 Pro
.../devicetree/bindings/arm/qcom.yaml | 5 +
.../bindings/clock/qcom,msm8996-apcc.yaml | 11 +-
.../bindings/opp/opp-v2-kryo-cpu.yaml | 56 ++--
arch/arm64/boot/dts/qcom/Makefile | 2 +-
.../boot/dts/qcom/msm8996-xiaomi-common.dtsi | 3 -
.../boot/dts/qcom/msm8996-xiaomi-gemini.dts | 1 +
arch/arm64/boot/dts/qcom/msm8996.dtsi | 82 ++---
...rpio.dts => msm8996pro-xiaomi-scorpio.dts} | 4 +-
arch/arm64/boot/dts/qcom/msm8996pro.dtsi | 281 ++++++++++++++++++
drivers/clk/qcom/clk-cpu-8996.c | 61 ++--
drivers/cpufreq/Kconfig.arm | 1 -
drivers/cpufreq/qcom-cpufreq-nvmem.c | 75 +----
12 files changed, 410 insertions(+), 172 deletions(-)
rename arch/arm64/boot/dts/qcom/{msm8996-xiaomi-scorpio.dts => msm8996pro-xiaomi-scorpio.dts} (99%)
create mode 100644 arch/arm64/boot/dts/qcom/msm8996pro.dtsi
--
2.35.1
next reply other threads:[~2022-04-09 4:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-09 4:01 Yassine Oudjana [this message]
[not found] <20220412191750.0C00DC385A1@smtp.kernel.org>
2022-04-16 2:44 ` [PATCH v2 0/9] Add support for MSM8996 Pro Yassine Oudjana
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