imx6: clk: Gate off ENFC clock before setting clock rate
This fixes NAND initialization issue which appears occasionally on
some i.MX6 SoCs (particulary was observed on phyCARD-i.MX6 with
i.MX6Solo).

Signed-off-by: Dmitry Lavnikevich <d.lavnikevich@sam-solutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 36d0811 commit 54961378f0d82e8cd825474927a28f3289cb87a3
@Dmitry Lavnikevich Dmitry Lavnikevich authored on 21 Nov 2014
Sascha Hauer committed on 26 Nov 2014
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arch/arm/mach-imx/clk-imx6.c
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drivers/mtd/nand/nand_mxs.c