[PATCH 7/8] dtoc: Add a way to read a phandle with params

[Simon Glass]

Add a function to read a phandle and associated name and offset. This is
useful for binman.

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

 tools/dtoc/fdt_util.py                | 28 +++++++++++++++++++++++++++
 tools/dtoc/test/dtoc_test_phandle.dts |  1 +
 tools/dtoc/test_fdt.py                | 11 +++++++++++
 3 files changed, 40 insertions(+)

Applied to u-boot-dm, thanks!