[][dts: mt7986: Decrease SNFI's clk to 52MHz to meet 3.3V IO spec.]

[Description]
Change SNFI's clk to 52MHz to meet 3.3V IO spec.

NFI1x clk rate should be as close to SPINFI clk rate as possible.

[Release-log]
N/A

Change-Id: Ibfa126f36904fadccfdd56401197a37e849eb3b2
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4836486
2 files changed