spi: atmel_spi: Use VERSION register instead of CPU type
Use VERSION register instead of CPU type to determine IP block's version
and capabilities. This what corresponding Linux kernel driver does.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent dd0f428 commit d6200fe41500c9b06e12d43aaddd060eee8e1b8d
@Andrey Smirnov Andrey Smirnov authored on 8 Mar 2017
Sascha Hauer committed on 9 Mar 2017
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drivers/spi/atmel_spi.c
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drivers/spi/atmel_spi.h