mtd: nand: atmel_nand: retrieve NFC clock
authorBoris BREZILLON <boris.brezillon@free-electrons.com>
Fri, 12 Sep 2014 23:23:59 +0000 (01:23 +0200)
committerBrian Norris <computersforpeace@gmail.com>
Wed, 17 Sep 2014 07:45:11 +0000 (00:45 -0700)
Retrieve the NFC clock to make sure it is enabled. Make that optional to ensure
compatibility with previous device trees but document it as mandatory so newer
device trees will include it.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

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