Re: [PATCH 0/6] Add multiple-consumer support to int3472-tps68470 driver

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Hi Dan,

On 2/16/22 23:52, Daniel Scally wrote:
> At the moment there are a few places in the int3472-tps68470 driver that are
> limited to just working with a single consuming device dependent on the PMIC.
> There are systems where multiple camera sensors share a single TPS68470, so
> we need to extend the driver to support them. This requires a couple of tweaks
> to the ACPI functions to fetch dependent devices, which also assumes that only
> a single dependent will be found.

This sounds great, thank you for your work on this. I have a bit of a backlog wrt
pdx86 patches to review and I try to through those in FIFO order to keep things fair,
so it may be a while (approx. 1-2 weeks) before I get around to reviewing
these.

Regards,

Hans


> 
> Hans - this (plus a series to media [1]) adds support for the Surface Go 2's
> IR camera...the regulator settings for the Go1/2/3 world facing camera are the
> same, so I'd expect them to match for the IR sensor too, which means it should
> enable support for your Go too.
> 
> Thanks
> Dan
> 
> 
> [1] https://lore.kernel.org/linux-media/20220215230737.1870630-1-djrscally@xxxxxxxxx/
> 
> Daniel Scally (6):
>   ACPI: scan: Add acpi_dev_get_next_consumer_dev()
>   ACPI: bus: Add iterator for dependent devices
>   platform/x86: int3472: Support multiple clock consumers
>   platform/x86: int3472: Add terminator to gpiod_lookup_table
>   platform/x86: int3472: Support multiple gpio lookups in board data
>   platform/x86: int3472: Add board data for Surface Go2 IR camera
> 
>  drivers/acpi/scan.c                           | 47 +++++++++--
>  drivers/clk/clk-tps68470.c                    | 13 +++-
>  drivers/platform/x86/intel/int3472/tps68470.c | 77 +++++++++++++++----
>  drivers/platform/x86/intel/int3472/tps68470.h |  3 +-
>  .../x86/intel/int3472/tps68470_board_data.c   | 58 +++++++++++++-
>  include/acpi/acpi_bus.h                       | 14 ++++
>  include/linux/platform_data/tps68470.h        |  7 +-
>  7 files changed, 188 insertions(+), 31 deletions(-)
> 




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