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mfd: mc13xxx: Limit maximum SPI speed
[linux-2.6-microblaze.git]
/
drivers
/
mfd
/
mc13xxx-spi.c
diff --git
a/drivers/mfd/mc13xxx-spi.c
b/drivers/mfd/mc13xxx-spi.c
index
38ab678
..
ee81a67
100644
(file)
--- a/
drivers/mfd/mc13xxx-spi.c
+++ b/
drivers/mfd/mc13xxx-spi.c
@@
-140,6
+140,8
@@
static int mc13xxx_spi_probe(struct spi_device *spi)
mc13xxx->irq = spi->irq;
+ spi->max_speed_hz = spi->max_speed_hz ? : 26000000;
+
mc13xxx->regmap = devm_regmap_init(&spi->dev, ®map_mc13xxx_bus,
&spi->dev,
&mc13xxx_regmap_spi_config);