From d8e0ca851b91b8ac16c648d437f668997b606e6b Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Sun, 21 Aug 2011 10:45:44 +0200 Subject: IMX: uniform GPIO interface using GPIO framework IMX processors has a slightly different interface to access GPIOs and do not make use of the provided GPIO framework. The patch substitutes mxc_ specific functions and make use of the API in asm/gpio.h Signed-off-by: Stefano Babic --- drivers/spi/mxc_spi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/spi') diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index 81381d9..2fa7486 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include @@ -145,14 +145,14 @@ void spi_cs_activate(struct spi_slave *slave) { struct mxc_spi_slave *mxcs = to_mxc_spi_slave(slave); if (mxcs->gpio > 0) - mxc_gpio_set(mxcs->gpio, mxcs->ss_pol); + gpio_set_value(mxcs->gpio, mxcs->ss_pol); } void spi_cs_deactivate(struct spi_slave *slave) { struct mxc_spi_slave *mxcs = to_mxc_spi_slave(slave); if (mxcs->gpio > 0) - mxc_gpio_set(mxcs->gpio, + gpio_set_value(mxcs->gpio, !(mxcs->ss_pol)); } @@ -468,7 +468,7 @@ static int decode_cs(struct mxc_spi_slave *mxcs, unsigned int cs) if (cs > 3) { mxcs->gpio = cs >> 8; cs &= 3; - ret = mxc_gpio_direction(mxcs->gpio, OUT); + ret = gpio_direction_output(mxcs->gpio, 0); if (ret) { printf("mxc_spi: cannot setup gpio %d\n", mxcs->gpio); return -EINVAL; -- cgit v1.1