[PATCH v2 0/7] media: i2c: Add support for RDACM21 camera module
From: Jacopo Mondi
Date: Thu Oct 15 2020 - 12:27:40 EST
Hello,
v2 of support for RDACM21 camera module in this series.
Patch [1/7] introduces the camera module driver.
Only change compared to v1:
- Increase pixel clock to 55MHz
>From [2/7] to [5/7] there's a proposal of a possible way to support
both RDACM20 and RDACM21 with the same deserializer driver.
See v1 cover letter for details:
https://www.spinics.net/lists/linux-renesas-soc/msg52886.html
I have tested on Eagle V3M with 4 RDACM21, but the whole point of
this series is to retain compatibility with RDACM20.
For this reason I have included 2 patches on top, not intended for merge
that re-propose DTS support for the MAXIM max9286 expansion board connected
to Salvator-X and add the newly introduced property to the DTS file.
Kieran, I know you have a working setup with RDACM20, the final two patches are
meant for ease your testing. Can you give this series a spin ?
For your convenience I pushed a branch
git://jmondi.org/linux #gmsl/jmondi/renesas-drivers-2020-10-13-v5.9/rdacm21_high-threshold
Series based on latest renesas-drivers tag: renesas-drivers-2020-10-13-v5.9
If I get a confirmation this setup works on Salvator-X, I'll submit the new
property for inclusion to devicetree people, which I have left out at the
moment.
Thanks
j
Jacopo Mondi (6):
media: i2c: Add driver for RDACM21 camera module
dt-bindings: media: max9286: Document 'maxim,high-threshold'
media: i2c: max9286: Break-out reverse channel setup
media: i2c: max9286: Make channel amplitude programmable
media: i2c: max9286: Configure reverse channel amplitude
[DNI] arm64: dts: renesas: salvator-x-max9286: Use high-threshold
Laurent Pinchart (1):
arm64: dts: renesas: salvator-x: Add MAX9286 expansion board
.../bindings/media/i2c/maxim,max9286.yaml | 15 +
MAINTAINERS | 12 +
.../boot/dts/renesas/salvator-x-max9286.dtsi | 396 +++++++++++++
drivers/media/i2c/Kconfig | 13 +
drivers/media/i2c/Makefile | 2 +
drivers/media/i2c/max9286.c | 54 +-
drivers/media/i2c/rdacm21.c | 538 ++++++++++++++++++
7 files changed, 1020 insertions(+), 10 deletions(-)
create mode 100644 arch/arm64/boot/dts/renesas/salvator-x-max9286.dtsi
create mode 100644 drivers/media/i2c/rdacm21.c
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2.28.0