In preparation for supporting devicetree bindings which do not use a
child node, move the PHY creation to probe() proper and parse the serdes
and dp_com resources in what is now the legacy devicetree helper.
Reviewed-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: NJohan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221028160435.26948-13-johan+linaro@kernel.orgSigned-off-by: NVinod Koul <vkoul@kernel.org>