FROMLIST: ARM: dts: rockchip: add support emac for RK3036

This patch describe the emac, and we need to let mac clock under
the APLL which is able to provide the accurate 50MHz what mac_ref
need.

This patch makes the emac parent clock is DPLL instead of APLL.
since that will cause some unstable things if the cpufreq is working.

Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>

Bug: 25923642
Patchset: rk3036 kylin can work with emac.

(am https://patchwork.kernel.org/patch/8108231/)
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Change-Id: I6e7d01cbd224f4b68753467965da05ebbf663626
3 files changed