[U-Boot] [PATCH v2 1/7] dm: core: Add of_alias_get_highest_id()

[Simon Glass]

On Wed, 6 Feb 2019 at 23:46, Heiko Schocher <hs at denx.de> wrote:
>
> Hello Michal,
>
> Am 31.01.2019 um 16:30 schrieb Michal Simek:
> > The same functionality was added to Linux for i2c bus registration with this
> > commit message:
> >
> > "
> > of: base: add function to get highest id of an alias stem
> >
> > I2C supports adding adapters using either a dynamic or fixed id. The
> > latter is provided by aliases in the DT case. To prevent id collisions
> > of those two types, install this function which gives us the highest
> > fixed id, so we can then let the dynamically created ones come after
> > this highest number.
> >
> > Signed-off-by: Wolfram Sang <wsa+renesas at sang-engineering.com>
> > Acked-by: Rob Herring <robh at kernel.org>
> > Signed-off-by: Wolfram Sang <wsa at the-dreams.de>
> > "
> >
> > Add it also to U-Boot for DM I2C support.
> >
> > Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> > ---
> >
> > Changes in v2:
> > - Update kernel-doc binding
> > - Return -1 in case of error. -1 means that the next free alias is 0.
> >
> >   drivers/core/of_access.c | 18 ++++++++++++++++++
> >   include/dm/of_access.h   | 10 ++++++++++
> >   2 files changed, 28 insertions(+)
>
> Looks good to me
>
> Reviewed-by: Heiko Schocher <hs at denx.de>

Reviewed-by: Simon Glass <sjg at chromium.org>