[v4,0/3] Switch on IMX577 on RB5

Message

Bryan O'Donoghue Nov. 12, 2022, 12:41 p.m. UTC

V4:
- Rebases on top of Konrad's comment fixes to migrate into rb3 mezz.dts -Bjorn
- Adds -state suffix - Bjorn
- Adds -pins suffix - Bjorn
- Removes redundant newline - Krzysztof

Previous
https://lore.kernel.org/all/[e-mail]/

Dependency for the imx577 should be merged in 6.2
https://git.linuxtv.org/sailus/media_tree.git/log/?h=for-6.2-2-signed&ofs=50

V3:
- Ordering patch was applied separately, now dropped from this series.
- camcc disable patch similarly is already applied, dropped here.
- RB5 and RB3 now have separate camera specific DTSI files
  per perferences expressed on the mailing list by Konrad, Vladimir and
  Bjorn.
- Agreeing a imx412 change spiralled a bit into a wider discussion however
  after a good bit of debate and testing on different hardware there is a
  series to add imx577 as a compat string to the imx412.c driver.
  So this series depends on that series being merged.
  https://www.spinics.net/lists/linux-media/msg219989.html

  Given the addition of mezzanine specific dtsi I thought it was worthwhile
  to kick off a review now since the sensor name change is agreed but not
  yet applied and all other outstanding comments have been addressed.
 
V2:

- Adds fix for bug identified by Vladimir
  The CCI i2c_adapter_add() and pm_runtime_enable() are racy.
  This is a generic problem not related to the rb5/imx577 but, for the sake
  of our conversation/review's context I'll add it into this series.
- Include Vladimir's camcc patch
  I've also opted to include Vladimir's disable of camcc to make the enable
  of it in my patchset logical.
- Move address/size cells Konrad
- Remove newline in pin definitions - Konrad
- Remove sensor 'status = "okay"' - Konrad
- Add comment to qrb5165-rb5.dts re: imx412 and imx577 difference - Konrad
- Move pin definitions to 8250 dtsi - Vladimir
- Drop power domain from sensor definition - Vladimir
- Correct to "add to cam2" not "cam1" in commit log - bod

To make verification of the CCI race eaiser I've provided a defconfig both
with and without modules enabled.

Link: https://git.linaro.org/people/bryan.odonoghue/kernel.git/log/?h=linux-next-24-05-22%2bimx577-rb5
Link: https://git.linaro.org/people/bryan.odonoghue/kernel.git/log/?h=linux-next-24-05-22%2bimx577-rb5-compiled-in

git diff linaro/linux-next-22-05-22+imx577-rb5 linaro/linux-next-24-05-22+imx577-rb5

V1:
Linux-next now has everything we need to switch on this sensor both in the
qcom DTS and in the imx412 driver.

After this, no further dts or driver work is required to capture images on
the RB5.

Here's a bootable linux-next with a kernel config. I added Vladimir's
power-domain changes on-top to verify nothing breaks for me.

https://git.linaro.org/people/bryan.odonoghue/kernel.git/log/?h=linux-next-18-05-22%2bimx577-rb5

Bryan O'Donoghue (3):
  arm64: dts: qcom: sm8250: camss: Define ports address/size cells
  arm64: dts: qcom: qrb5165-rb5-vision-mezzanine: Add vision mezzanine
  arm64: dts: qcom: sdm845-db845c-navigation-mezzanine: Add navigation
    mezzanine dts

 arch/arm64/boot/dts/qcom/Makefile             |   2 +
 .../dts/qcom/qrb5165-rb5-vision-mezzanine.dts |  63 ++++++++++
 .../sdm845-db845c-navigation-mezzanine.dts    | 109 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/sdm845-db845c.dts    | 101 ----------------
 arch/arm64/boot/dts/qcom/sm8250.dtsi          |  38 ++++++
 5 files changed, 212 insertions(+), 101 deletions(-)
 create mode 100644 arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
 create mode 100644 arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dts