[PATCH v2 03/21] test: dm: Add a case to test ofnode_phy_is_fixed_link()

[Vladimir Oltean]

On Fri, Mar 12, 2021 at 09:35:44PM +0800, Bin Meng wrote:
> This adds a test case to test the new ofnode_phy_is_fixed_link() API.
> Both the new and old DT bindings are covered.
> 
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> ---

The DSA sandbox patch adds three fixed-link nodes already. Can't you
convert one of those three fixed-link nodes to an old-style binding, and
modify your test case to cover those existing nodes?