From: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Bean Huo <beanhuo@micron.com>,
linux-kernel@vger.kernel.org,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
linux-arm-msm@vger.kernel.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Andy Gross <agross@kernel.org>,
Bart Van Assche <bvanassche@acm.org>,
Avri Altman <avri.altman@wdc.com>,
linux-scsi@vger.kernel.org,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Taniya Das <tdas@codeaurora.org>,
linux-clk@vger.kernel.org,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Stephen Boyd <sboyd@kernel.org>,
devicetree@vger.kernel.org,
Michael Turquette <mturquette@baylibre.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>
Subject: Re: [RFC PATCH 2/4] dt-bindings: ufs: common: allow OPP table
Date: Mon, 4 Apr 2022 16:39:43 -0500 [thread overview]
Message-ID: <Yktln5RQN34SDruG@robh.at.kernel.org> (raw)
In-Reply-To: <20220401145820.1003826-3-krzysztof.kozlowski@linaro.org>
On Fri, 01 Apr 2022 16:58:18 +0200, Krzysztof Kozlowski wrote:
> Except scaling UFS and bus clocks, it's necessary to scale also the
> voltages of regulators or power domain performance state levels. Adding
> Operating Performance Points table allows to adjust power domain
> performance state, depending on the UFS clock speed.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
> Documentation/devicetree/bindings/ufs/ufs-common.yaml | 4 ++++
> 1 file changed, 4 insertions(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2022-04-04 22:02 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-01 14:58 [RFC PATCH 0/4] ufs: set power domain performance state when scaling gears Krzysztof Kozlowski
2022-04-01 14:58 ` [RFC PATCH 1/4] dt-bindings: clock: qcom,gcc-sdm845: add parent power domain Krzysztof Kozlowski
[not found] ` <20220401232451.1B7A9C340F3@smtp.kernel.org>
2022-04-02 9:09 ` Krzysztof Kozlowski
2022-04-01 14:58 ` [RFC PATCH 2/4] dt-bindings: ufs: common: allow OPP table Krzysztof Kozlowski
2022-04-04 21:39 ` Rob Herring [this message]
2022-04-01 14:58 ` [RFC PATCH 3/4] arm64: dts: qcom: sdm845: control RPMHPD performance states with UFS Krzysztof Kozlowski
2022-04-04 0:02 ` Dmitry Baryshkov
2022-04-05 17:13 ` Bjorn Andersson
2022-04-01 14:58 ` [RFC PATCH 4/4] ufs: set power domain performance state when scaling gears Krzysztof Kozlowski
2022-04-01 19:47 ` Bjorn Andersson
2022-04-03 17:46 ` Krzysztof Kozlowski
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