diff options
Diffstat (limited to 'arch/arm/mach-s3c24xx/mach-qt2410.c')
| -rw-r--r-- | arch/arm/mach-s3c24xx/mach-qt2410.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c index 9c8373b8d9c3..5d48e5b6e738 100644 --- a/arch/arm/mach-s3c24xx/mach-qt2410.c +++ b/arch/arm/mach-s3c24xx/mach-qt2410.c @@ -11,6 +11,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/device.h> #include <linux/platform_device.h> #include <linux/serial_core.h> @@ -194,17 +195,30 @@ static struct platform_device qt2410_led = { /* SPI */ static struct spi_gpio_platform_data spi_gpio_cfg = { - .sck = S3C2410_GPG(7), - .mosi = S3C2410_GPG(6), - .miso = S3C2410_GPG(5), + .num_chipselect = 1, }; static struct platform_device qt2410_spi = { - .name = "spi-gpio", + .name = "spi_gpio", .id = 1, .dev.platform_data = &spi_gpio_cfg, }; +static struct gpiod_lookup_table qt2410_spi_gpiod_table = { + .dev_id = "spi_gpio", + .table = { + GPIO_LOOKUP("GPIOG", 7, + "sck", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("GPIOG", 6, + "mosi", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("GPIOG", 5, + "miso", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("GPIOB", 5, + "cs", GPIO_ACTIVE_HIGH), + { }, + }, +}; + /* Board devices */ static struct platform_device *qt2410_devices[] __initdata = { @@ -323,9 +337,7 @@ static void __init qt2410_machine_init(void) s3c24xx_udc_set_platdata(&qt2410_udc_cfg); s3c_i2c0_set_platdata(NULL); - WARN_ON(gpio_request(S3C2410_GPB(5), "spi cs")); - gpio_direction_output(S3C2410_GPB(5), 1); - + gpiod_add_lookup_table(&qt2410_spi_gpiod_table); platform_add_devices(qt2410_devices, ARRAY_SIZE(qt2410_devices)); s3c_pm_init(); } |