On 09/07/2016 12:03 AM, Julian Scheel wrote:
On 06.09.2016 20:53, Stephen Warren wrote:
On 09/05/2016 07:29 AM, Julian Scheel wrote:
Add support for platforms based on the Meerkat COM module. Includes
support
for the minimal reference platform called Kein Baseboard, which in
fact is
sufficient to run most existing Meerkat carriers.
diff --git a/board/avionic-design/common/meerkat.c
b/board/avionic-design/common/meerkat.c
+int tegra_pcie_board_init(void)
+ err = as3722_init(&pmic, 4, 0x40);
Thinking about this more: Why I2C bus 4 not 0? All other boards set up
the PMIC I2C bus to be I2C bus 0 in U-Boot's numbering scheme. I'm not
sure we should deviate from that since it will provide users (running
the i2c command at the U-Boot shell) with an inconsistent experience.
Please see the discussion from earlier this year, when I initially sent
this patches:
http://lists.denx.de/pipermail/u-boot/2016-February/246952.html
Still if you're too unhappy about it now we would change it, but if not
we'd rather keep it that way. Having a user being confused because of
different mapping in our l4t kernel and uboot seems to be more likely
than a user being confused because of different mappings on different
boards to me.
OK, I guess that's fine. As I mentioned before, let's make sure there
are aliases for the I2C controllers in the kernel DT file - otherwise,
there's no guarantee of a particular ordering of I2C adapter IDs.
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