Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 77a5b370 authored by Philippe Rétornaz's avatar Philippe Rétornaz Committed by Samuel Ortiz
Browse files

mfd: Fix mc13xxx SPI regmap 



This fix the SPI regmap configuration, the wrong write flag was used.
Also, bits_per_word should not be set as the regmap spi implementation
uses a 8bits transfert granularity.

Signed-off-by: default avatarPhilippe Rétornaz <philippe.retornaz@epfl.ch>
Tested-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent a7cc37a4

drivers/mfd/mc13xxx-spi.c

+1 −1
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ static struct regmap_config mc13xxx_regmap_spi_config = { 
	.reg_bits = 7,

	.pad_bits = 1,

	.val_bits = 24,

	.write_flag_mask = 0x80,



	.max_register = MC13XXX_NUMREGS,
@@ -73,7 +74,6 @@ static int mc13xxx_spi_probe(struct spi_device *spi) 


	dev_set_drvdata(&spi->dev, mc13xxx);

	spi->mode = SPI_MODE_0 | SPI_CS_HIGH;

	spi->bits_per_word = 32;



	mc13xxx->dev = &spi->dev;

	mutex_init(&mc13xxx->lock);