From afc84ad11b5c1247c2d0df06f10df69ea7206f6a Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 4 May 2010 11:30:42 +0900 Subject: ARM: JIVE: Update mach-jive to use gpiolib API Change mach-jive to use gpiolib for the GPIO lines that are directly manipulated by it. Note, we ignore any errors from gpio_request(), unlikely to see any. Signed-off-by: Ben Dooks --- arch/arm/mach-s3c2412/mach-jive.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) (limited to 'arch/arm/mach-s3c2412/mach-jive.c') diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c index 14f4798291aa..d2bb7d2510fa 100644 --- a/arch/arm/mach-s3c2412/mach-jive.c +++ b/arch/arm/mach-s3c2412/mach-jive.c @@ -357,8 +357,7 @@ static void jive_lcm_reset(unsigned int set) { printk(KERN_DEBUG "%s(%d)\n", __func__, set); - s3c2410_gpio_setpin(S3C2410_GPG(13), set); - s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPIO_OUTPUT); + gpio_set_value(S3C2410_GPG(13), set); } #undef LCD_UPPER_MARGIN @@ -391,7 +390,7 @@ static struct ili9320_platdata jive_lcm_config = { static void jive_lcd_spi_chipselect(struct s3c2410_spigpio_info *spi, int cs) { - s3c2410_gpio_setpin(S3C2410_GPB(7), cs ? 0 : 1); + gpio_set_value(S3C2410_GPB(7), cs ? 0 : 1); } static struct s3c2410_spigpio_info jive_lcd_spi = { @@ -413,7 +412,7 @@ static struct platform_device jive_device_lcdspi = { static void jive_wm8750_chipselect(struct s3c2410_spigpio_info *spi, int cs) { - s3c2410_gpio_setpin(S3C2410_GPH(10), cs ? 0 : 1); + gpio_set_value(S3C2410_GPH(10), cs ? 0 : 1); } static struct s3c2410_spigpio_info jive_wm8750_spi = { @@ -636,11 +635,11 @@ static void __init jive_machine_init(void) /* initialise the spi */ - s3c2410_gpio_setpin(S3C2410_GPG(13), 0); - s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPIO_OUTPUT); + gpio_request(S3C2410_GPG(13), "lcm reset"); + gpio_direction_output(S3C2410_GPG(13), 0); - s3c2410_gpio_setpin(S3C2410_GPB(7), 1); - s3c2410_gpio_cfgpin(S3C2410_GPB(7), S3C2410_GPIO_OUTPUT); + gpio_request(S3C2410_GPB(7), "jive spi"); + gpio_direction_output(S3C2410_GPB(7), 1); s3c2410_gpio_setpin(S3C2410_GPB(6), 0); s3c2410_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT); @@ -650,8 +649,8 @@ static void __init jive_machine_init(void) /* initialise the WM8750 spi */ - s3c2410_gpio_setpin(S3C2410_GPH(10), 1); - s3c2410_gpio_cfgpin(S3C2410_GPH(10), S3C2410_GPIO_OUTPUT); + gpio_request(S3C2410_GPH(10), "jive wm8750 spi"); + gpio_direction_output(S3C2410_GPH(10), 1); /* Turn off suspend on both USB ports, and switch the * selectable USB port to USB device mode. */ -- cgit v1.2.2 From 40b956f026a3303a67d2ab7fffa2331f72e1e019 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 4 May 2010 14:38:49 +0900 Subject: ARM: S3C24XX: Drop s3c2410 specific s3c2410_gpio_cfgpin() The s3c_gpio_cfgpin() call should be functionally equivalent, so replace the s3c2410_gpio_cfgpin() calls in the s3c24xx code with s3c_gpio_cfgpin to allow moving away from a fixed GPIO number to register address mapping Signed-off-by: Ben Dooks --- arch/arm/mach-s3c2412/mach-jive.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-s3c2412/mach-jive.c') diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c index d2bb7d2510fa..43160183571a 100644 --- a/arch/arm/mach-s3c2412/mach-jive.c +++ b/arch/arm/mach-s3c2412/mach-jive.c @@ -48,6 +48,7 @@ #include #include +#include #include #include #include @@ -530,7 +531,7 @@ static void jive_power_off(void) printk(KERN_INFO "powering system down...\n"); s3c2410_gpio_setpin(S3C2410_GPC(5), 1); - s3c2410_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT); + s3c_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT); } static void __init jive_machine_init(void) @@ -642,10 +643,10 @@ static void __init jive_machine_init(void) gpio_direction_output(S3C2410_GPB(7), 1); s3c2410_gpio_setpin(S3C2410_GPB(6), 0); - s3c2410_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT); + s3c_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT); s3c2410_gpio_setpin(S3C2410_GPG(8), 1); - s3c2410_gpio_cfgpin(S3C2410_GPG(8), S3C2410_GPIO_OUTPUT); + s3c_gpio_cfgpin(S3C2410_GPG(8), S3C2410_GPIO_OUTPUT); /* initialise the WM8750 spi */ -- cgit v1.2.2