[U-Boot] [PATCH v2 5/7] i2c: dm: Record maximum id of devices before probing devices
Heiko Schocher
hs at denx.de
Mon Feb 11 15:54:14 UTC 2019
Hello Michal,
Am 31.01.2019 um 16:31 schrieb Michal Simek:
> There is a need to find out the first free i2c ID which can be used for
> i2s buses (including i2c buses connected to i2c mux). Do it early in
> init and share this variable with other i2c classes for uniq bus
> identification.
>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> ---
>
> Changes in v2:
> - Use dev_read_alias_highest_id()
> - Use uclass private data
>
> drivers/i2c/i2c-uclass.c | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
Applied to u-boot-i2c.git master
with a fix for build error for omap based boards as discussed.
Thanks!
bye,
Heiko
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