From 0a346dacee18ff69f6162d9860d723a058f47321 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 16 Oct 2008 21:12:00 +0200 Subject: i2c-cpm: Suppress autoprobing for devices Similar to commit 618b26d52843c0f85b8eb143cf2695d7f6fd072d, also remove automatic probing for this i2c controller. Might need updates to dts files using it. Signed-off-by: Wolfram Sang Acked-by: Jochen Friedrich Acked-by: Jean Delvare Signed-off-by: Kumar Gala --- drivers/i2c/busses/i2c-cpm.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers') diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c index 8164de1f4d7..228f7572306 100644 --- a/drivers/i2c/busses/i2c-cpm.c +++ b/drivers/i2c/busses/i2c-cpm.c @@ -423,7 +423,6 @@ static const struct i2c_adapter cpm_ops = { .owner = THIS_MODULE, .name = "i2c-cpm", .algo = &cpm_i2c_algo, - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD, }; static int __devinit cpm_i2c_setup(struct cpm_i2c *cpm) -- cgit v1.2.3 From f618ebfcbf9616a0fa9a78f5ecb69762f0fa3c59 Mon Sep 17 00:00:00 2001 From: Wolfgang Ocker Date: Wed, 15 Oct 2008 15:00:47 +0200 Subject: of/spi: Support specifying chip select as active high via device tree The patch allows to specify that an SPI device needs an active high chip select. Signed-off-by: Wolfgang Ocker Signed-off-by: Kumar Gala --- drivers/of/of_spi.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/of/of_spi.c b/drivers/of/of_spi.c index b01eec026f6..bed0ed6dcdc 100644 --- a/drivers/of/of_spi.c +++ b/drivers/of/of_spi.c @@ -61,6 +61,8 @@ void of_register_spi_devices(struct spi_master *master, struct device_node *np) spi->mode |= SPI_CPHA; if (of_find_property(nc, "spi-cpol", NULL)) spi->mode |= SPI_CPOL; + if (of_find_property(nc, "spi-cs-high", NULL)) + spi->mode |= SPI_CS_HIGH; /* Device speed */ prop = of_get_property(nc, "spi-max-frequency", &len); -- cgit v1.2.3