diff options
| author | Peter Korsgaard <jacmet@sunsite.dk> | 2011-06-28 14:49:14 +0200 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-07-04 10:52:49 -0600 |
| commit | aa353169226ddc1ea4f07d6946b61dd0b0a7313d (patch) | |
| tree | c5eb344e59fa4dda7af71962a7e0ad85f651be03 /arch/arm/mach-s3c2410 | |
| parent | 932036ce03f6c853a17005bced1e82b23f6378c0 (diff) | |
mach-qt2410: convert to spi_gpio
Rather than the deprecated spi_s3c24xx_gpio driver.
Only compile tested. Notice that the board support seems quite broken
as the spi_s3c24xx_gpio platform device name was misspelled and there
is no struct spi_board_info defined, but this atleast didn't make it
any worse.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/arm/mach-s3c2410')
| -rw-r--r-- | arch/arm/mach-s3c2410/mach-qt2410.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c index e8f49feef28c..f44f77531b1e 100644 --- a/arch/arm/mach-s3c2410/mach-qt2410.c +++ b/arch/arm/mach-s3c2410/mach-qt2410.c @@ -32,7 +32,7 @@ #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/spi/spi.h> -#include <linux/spi/spi_bitbang.h> +#include <linux/spi/spi_gpio.h> #include <linux/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> @@ -53,8 +53,6 @@ #include <mach/fb.h> #include <plat/nand.h> #include <plat/udc.h> -#include <mach/spi.h> -#include <mach/spi-gpio.h> #include <plat/iic.h> #include <plat/common-smdk.h> @@ -216,32 +214,16 @@ static struct platform_device qt2410_led = { /* SPI */ -static void spi_gpio_cs(struct s3c2410_spigpio_info *spi, int cs) -{ - switch (cs) { - case BITBANG_CS_ACTIVE: - gpio_set_value(S3C2410_GPB(5), 0); - break; - case BITBANG_CS_INACTIVE: - gpio_set_value(S3C2410_GPB(5), 1); - break; - } -} - -static struct s3c2410_spigpio_info spi_gpio_cfg = { - .pin_clk = S3C2410_GPG(7), - .pin_mosi = S3C2410_GPG(6), - .pin_miso = S3C2410_GPG(5), - .chip_select = &spi_gpio_cs, +static struct spi_gpio_platform_data spi_gpio_cfg = { + .sck = S3C2410_GPG(7), + .mosi = S3C2410_GPG(6), + .miso = S3C2410_GPG(5), }; - static struct platform_device qt2410_spi = { - .name = "s3c24xx-spi-gpio", - .id = 1, - .dev = { - .platform_data = &spi_gpio_cfg, - }, + .name = "spi-gpio", + .id = 1, + .dev.platform_data = &spi_gpio_cfg, }; /* Board devices */ |