From: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
To: Wolfram Sang <wsa@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Andi Shyti <andi.shyti@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-i2c@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Subject: [PATCH 0/3] i2c: qup: Allow scaling power domains and interconnect
Date: Tue, 28 Nov 2023 10:48:34 +0100 [thread overview]
Message-ID: <20231128-i2c-qup-dvfs-v1-0-59a0e3039111@kernkonzept.com> (raw)
Make it possible to scale performance states of the power domain and
interconnect of the I2C QUP controller.
This is necessary to guarantee performance with power management
enabled. Otherwise these resources might run at minimal performance
state which is not sufficient for certain workloads.
Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
---
Stephan Gerhold (3):
dt-bindings: i2c: qcom,i2c-qup: Document power-domains
dt-bindings: i2c: qup: Document interconnects
i2c: qup: Vote for interconnect bandwidth to DRAM
.../devicetree/bindings/i2c/qcom,i2c-qup.yaml | 14 +++++++++
drivers/i2c/busses/i2c-qup.c | 36 ++++++++++++++++++++++
2 files changed, 50 insertions(+)
---
base-commit: b85ea95d086471afb4ad062012a4d73cd328fa86
change-id: 20231106-i2c-qup-dvfs-bc60e2998dd8
Best regards,
--
Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Kernkonzept GmbH at Dresden, Germany, HRB 31129, CEO Dr.-Ing. Michael Hohmuth
next reply other threads:[~2023-11-28 9:48 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-28 9:48 Stephan Gerhold [this message]
2023-11-28 9:48 ` [PATCH 1/3] dt-bindings: i2c: qcom,i2c-qup: Document power-domains Stephan Gerhold
2023-11-28 17:50 ` Rob Herring
2023-11-28 9:48 ` [PATCH 2/3] dt-bindings: i2c: qup: Document interconnects Stephan Gerhold
2023-11-28 17:51 ` Rob Herring
2023-11-28 9:48 ` [PATCH 3/3] i2c: qup: Vote for interconnect bandwidth to DRAM Stephan Gerhold
2023-11-28 19:17 ` Andi Shyti
2025-02-18 23:02 ` Andi Shyti
2025-02-18 23:13 ` Andi Shyti
2025-02-19 7:00 ` Krzysztof Kozlowski
2025-02-19 19:36 ` Andi Shyti
2025-02-19 10:40 ` Stephan Gerhold
2025-02-19 19:30 ` Andi Shyti
2025-02-20 9:47 ` Stephan Gerhold
2025-02-25 13:25 ` Konrad Dybcio
2025-02-26 22:11 ` [PATCH 0/3] i2c: qup: Allow scaling power domains and interconnect Andi Shyti
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231128-i2c-qup-dvfs-v1-0-59a0e3039111@kernkonzept.com \
--to=stephan.gerhold@kernkonzept.com \
--cc=agross@kernel.org \
--cc=andersson@kernel.org \
--cc=andi.shyti@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=konrad.dybcio@linaro.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=wsa@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).