Thread (28 messages) 28 messages, 5 authors, 2024-10-09
STALE643d
Revisions (2)
  1. v1 [diff vs current]
  2. v2 current

[PATCH v2 0/6] media: dt-bindings: media: camss: Fix interrupt types

From: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Date: 2024-09-23 07:28:45
Also in: linux-arm-msm, linux-media

It was discovered that on a few Qualcomm platforms types of interrupts
do not match both downstream code and a type requested by the CAMSS driver.

The mismatched interrupt type between firmware and the correspondent CAMSS
driver leads to known problems, which were discussed previously:

  https://lore.kernel.org/lkml/20220530080842.37024-4-manivannan.sadhasivam@linaro.org/ (local)

Here the situation is right the same, namely a repeated bind of camss device
is not possible due to a wrongly specified interrupt type, and it may lead
to an issue in runtime manifested like this:

  irq: type mismatch, failed to map hwirq-509 for interrupt-controller@17a00000!

Changes from v1 to v2:
* added gained Acked-by, Tested-by and Reviewed-by tags,
* per patch review requests from Krzysztof deduplicated "media:" from subjects.

Link to v1 of the changeset:

  https://lore.kernel.org/all/20240905164142.3475873-1-vladimir.zapolskiy@linaro.org/ (local)

Vladimir Zapolskiy (6):
  dt-bindings: media: qcom,sc8280xp-camss: Fix interrupt types
  dt-bindings: media: qcom,sdm845-camss: Fix interrupt types
  dt-bindings: media: qcom,sm8250-camss: Fix interrupt types
  arm64: dts: qcom: sc8280xp: Fix interrupt type of camss interrupts
  arm64: dts: qcom: sdm845: Fix interrupt types of camss interrupts
  arm64: dts: qcom: sm8250: Fix interrupt types of camss interrupts

 .../bindings/media/qcom,sc8280xp-camss.yaml   | 40 +++++++++----------
 .../bindings/media/qcom,sdm845-camss.yaml     | 20 +++++-----
 .../bindings/media/qcom,sm8250-camss.yaml     | 28 ++++++-------
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi        | 40 +++++++++----------
 arch/arm64/boot/dts/qcom/sdm845.dtsi          | 20 +++++-----
 arch/arm64/boot/dts/qcom/sm8250.dtsi          | 28 ++++++-------
 6 files changed, 88 insertions(+), 88 deletions(-)

-- 
2.45.2
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