linux-kernel - [PATCH 0/6] Add dt-bindings and dtsi changes for CAMSS on x1e80100 silicon

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Message-Id: <20241119-b4-linux-next-24-11-18-dtsi-x1e80100-camss-v1-0-54075d75f654@linaro.org>
Date: Tue, 19 Nov 2024 13:10:29 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Loic Poulain <loic.poulain@...aro.org>, Robert Foss <rfoss@...nel.org>, 
 Andi Shyti <andi.shyti@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Todor Tomov <todor.too@...il.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, 
 Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>, 
 Jagadeesh Kona <quic_jkona@...cinc.com>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-i2c@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-media@...r.kernel.org, linux-clk@...r.kernel.org, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Subject: [PATCH 0/6] Add dt-bindings and dtsi changes for CAMSS on x1e80100
 silicon

This series adds dt-bindings and dtsi for CAMSS on x1e80100.

The primary difference between x1e80100 and other platforms is a new VFE
and CSID pair at version 680.

Some minor driver churn will be required to support outside of the new VFE
and CSID blocks but nothing too major.

The CAMCC in this silicon requires two, not one power-domain requiring
either this fix I've proposed here or something similar:

https://lore.kernel.org/linux-arm-msm/bad60452-41b3-42fb-acba-5b7226226d2d@linaro.org/T/#t

That doesn't gate adoption of the binding description though.

A working tree in progress can be found here:
https://git.codelinaro.org/bryan.odonoghue/kernel/-/tree/x1e80100-6.12-rc7+camss?ref_type=heads

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
---
Bryan O'Donoghue (6):
      dt-bindings: i2c: qcom-cci: Document x1e80100 compatible
      dt-bindings: media: Add qcom,x1e80100-camss binding
      dt-bindings: clock: qcom: Add second power-domain to CAMCC
      arm64: dts: qcom: x1e80100: Add CAMCC block definition
      arm64: dts: qcom: x1e80100: Add CCI definitions
      arm64: dts: qcom: x1e80100: Add CAMSS block definition

 .../bindings/clock/qcom,sm8450-camcc.yaml          |   5 +-
 .../devicetree/bindings/i2c/qcom,i2c-cci.yaml      |   2 +
 .../bindings/media/qcom,x1e80100-camss.yaml        | 354 ++++++++++++++++++++
 arch/arm64/boot/dts/qcom/x1e80100.dtsi             | 359 +++++++++++++++++++++
 4 files changed, 718 insertions(+), 2 deletions(-)
---
base-commit: 744cf71b8bdfcdd77aaf58395e068b7457634b2c
change-id: 20241119-b4-linux-next-24-11-18-dtsi-x1e80100-camss-82a63736d072

Best regards,
-- 
Bryan O'Donoghue <bryan.odonoghue@...aro.org>