FROMLIST: clk: rockchip: rk3036: fix the div offset for emac clock

Due to reference to old version TRM, there are incorrect emac clock node.
The SEL_21_9 is used for the parent div, the SEL_21_4 is used for the
child div.

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

Bug: 25923642
Patchset: emac clock patch[3/5].

(am from https://patchwork.kernel.org/patch/7976531/)
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Change-Id: I97dc858272da72f217c8620d95b3f0f310861bcc
1 file changed