summaryrefslogtreecommitdiff
path: root/arch/arm/mach-s3c2410
diff options
context:
space:
mode:
authorPeter Korsgaard <jacmet@sunsite.dk>2011-06-28 14:49:14 +0200
committerGrant Likely <grant.likely@secretlab.ca>2011-07-04 10:52:49 -0600
commitaa353169226ddc1ea4f07d6946b61dd0b0a7313d (patch)
treec5eb344e59fa4dda7af71962a7e0ad85f651be03 /arch/arm/mach-s3c2410
parent932036ce03f6c853a17005bced1e82b23f6378c0 (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.c34
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 */