UPSTREAM: arm: dts: chameleonv3: Add 270-2 variant

Add devicetree for chameleonv3 with the 270-2I2-D11E variant of the
Mercury+ AA1 module

Signed-off-by: Paweł Anikiel <pan@semihalf.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
(cherry picked from commit 48c172c2f8f4c10f9dbd7416866125a6a528fb88)
Change-Id: I1ff6d8d5ab5743f2a7b17e6a73d521bb018600a3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/u-boot/+/3782630
Commit-Queue: Alexandru Stan <amstan@chromium.org>
Tested-by: Paweł Anikiel <panikiel@google.com>
Reviewed-by: Alexandru Stan <amstan@chromium.org>
3 files changed