mfd: mc13xxx: Limit maximum SPI speed

The patch adds the maximum speed limit in accordance with the
PMIC datasheet if other value is not given in the devicetree
description or board data.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Alexander Shiyan 2014-03-02 11:44:33 +04:00 committed by Lee Jones
parent 471212d943
commit 0cfe5c90c4

View file

@ -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, &regmap_mc13xxx_bus,
&spi->dev,
&mc13xxx_regmap_spi_config);