From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Yassine Oudjana <y.oudjana@protonmail.com>
Cc: Konrad Dybcio <konrad.dybcio@somainline.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Ilia Lin <ilia.lin@kernel.org>, Viresh Kumar <vireshk@kernel.org>,
Nishanth Menon <nm@ti.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Loic Poulain <loic.poulain@linaro.org>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@somainline.org>,
"open list:DRM DRIVER FOR MSM ADRENO GPU"
<linux-arm-msm@vger.kernel.org>,
"open list:COMMON CLK FRAMEWORK" <linux-clk@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
Linux PM <linux-pm@vger.kernel.org>,
~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org
Subject: Re: [PATCH 7/8] arm64: dts: qcom: msm8996: Add MSM8996 Pro support
Date: Sat, 16 Oct 2021 18:09:43 +0300 [thread overview]
Message-ID: <CAA8EJppVVzOmfwqMb==-xcoHGmQrZqD6+2T_+TFtD8tjUC_zNQ@mail.gmail.com> (raw)
In-Reply-To: <ZVR21R.X63CT137R99A3@protonmail.com>
On Sat, 16 Oct 2021 at 17:51, Yassine Oudjana <y.oudjana@protonmail.com> wrote:
>
>
> On Fri, Oct 15 2021 at 23:01:54 +0400, Konrad Dybcio
> <konrad.dybcio@somainline.org> wrote:
> >
> > On 14.10.2021 10:32, Yassine Oudjana wrote:
> >> Add a new DTSI for MSM8996 Pro (MSM8996SG) with msm-id and CPU/GPU
> >> OPPs.
> >> CBF OPPs and CPR parameters will be added to it as well once
> >> support for
> >> CBF scaling and CPR is introduced.
> >>
> >> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> >> ---
> >> arch/arm64/boot/dts/qcom/msm8996.dtsi | 82 +++----
> >> arch/arm64/boot/dts/qcom/msm8996pro.dtsi | 281
> >> +++++++++++++++++++++++
> >> 2 files changed, 322 insertions(+), 41 deletions(-)
> >> create mode 100644 arch/arm64/boot/dts/qcom/msm8996pro.dtsi
> >>
> >> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> >> b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> >> index 94a846c3f1ee..5b2600a4fb2a 100644
> >> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> >> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> >> @@ -142,82 +142,82 @@ cluster0_opp: opp_table0 {
> >> /* Nominal fmax for now */
> >> opp-307200000 {
> >> opp-hz = /bits/ 64 <307200000>;
> >> - opp-supported-hw = <0x77>;
> >> + opp-supported-hw = <0x7>;
> >
> > You didn't describe what's the reason for changing this everywhere.
> >
> > If it's been always broken, perhaps make it a separate commit
> > describing
> >
> > the issue.
> >
> >
> > Konrad
> >
>
> Before removing reading msm-id in qcom_cpufreq_nvmem, bits 0-2 (0x07)
> were MSM8996 speed bins, while bits 4-6 (0x70) were MSM8996 Pro speed
> bins. Now, only bits 0-2 are used for either one, so basically I moved
> bits 4-6 into msm8996pro.dtsi after shifting them right to become bits
> 0-2.
>
> I'll put this in a separate patch and describe the change.
Could you please describe in the commit message why is it changed?
IOW, what prompted you to split 8996SG support from main msm8996.dtsi?
--
With best wishes
Dmitry
next prev parent reply other threads:[~2021-10-16 15:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-14 8:30 [PATCH 0/8] Add support for MSM8996 Pro Yassine Oudjana
2021-10-14 8:31 ` [PATCH 1/8] dt-bindings: clk: qcom: msm8996-apcc: Add CBF Yassine Oudjana
2021-10-14 14:31 ` Rob Herring
2021-10-16 15:16 ` Yassine Oudjana
2021-10-26 21:08 ` Rob Herring
2021-10-14 8:32 ` [PATCH 2/8] dt-bindings: clk: qcom: msm8996-apcc: Add MSM8996 Pro compatible Yassine Oudjana
2021-10-14 14:31 ` Rob Herring
2021-10-16 15:22 ` Yassine Oudjana
2021-10-26 21:08 ` Rob Herring
2021-10-14 8:32 ` [PATCH 3/8] clk: qcom: msm8996-cpu: Add MSM8996 Pro CBF support Yassine Oudjana
2021-10-15 18:54 ` Konrad Dybcio
2021-10-24 17:30 ` Bjorn Andersson
2021-10-14 8:32 ` [PATCH 4/8] cpufreq: qcom_cpufreq_nvmem: Simplify reading kryo speedbin Yassine Oudjana
2021-10-14 12:25 ` Dmitry Baryshkov
2021-10-15 18:58 ` Konrad Dybcio
2021-10-28 18:18 ` Bjorn Andersson
2021-10-14 8:32 ` [PATCH 5/8] dt-bindings: opp: Convert qcom-nvmem-cpufreq to DT schema Yassine Oudjana
2021-10-14 14:31 ` Rob Herring
2021-10-14 15:45 ` Rob Herring
2021-11-04 11:32 ` Yassine Oudjana
2021-10-14 8:32 ` [PATCH 6/8] dt-bindings: opp: qcom-cpufreq-nvmem: Remove SMEM Yassine Oudjana
2021-10-14 8:32 ` [PATCH 7/8] arm64: dts: qcom: msm8996: Add MSM8996 Pro support Yassine Oudjana
2021-10-15 19:01 ` Konrad Dybcio
2021-10-16 14:50 ` Yassine Oudjana
2021-10-16 15:09 ` Dmitry Baryshkov [this message]
2021-10-14 11:00 ` [PATCH 8/8] arm64: dts: qcom: msm8996-xiaomi-scorpio: Include msm8996pro.dtsi Yassine Oudjana
2021-10-15 19:03 ` Konrad Dybcio
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