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authorSylwester Nawrocki <sylvester.nawrocki@gmail.com>2012-07-13 18:04:25 +0900
committerKukjin Kim <kgene.kim@samsung.com>2012-07-13 18:04:25 +0900
commitff40b4b154415eceb54daae989f5459ed74d0ca2 (patch)
tree77a98abc8451b3451a6e82c1f1bb3ab06f74c4fb
parent57370aed40bfb8bfd2daab2eddbdc4faa459e784 (diff)
ARM: S3C24XX: Convert SMDK board file to the gpiolib API
Replace SoC specific GPIO functions with the gpiolib API. The LED gpios are freed right after they are initially configured so they can be acquired in the s3c24xx_led driver. This change is required for converting the s3c24xx_led driver to the gpiolib API. Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
-rw-r--r--arch/arm/mach-s3c24xx/common-smdk.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/arm/mach-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c
index 084604be6ad..87e75a250d5 100644
--- a/arch/arm/mach-s3c24xx/common-smdk.c
+++ b/arch/arm/mach-s3c24xx/common-smdk.c
@@ -182,19 +182,21 @@ static struct platform_device __initdata *smdk_devs[] = {
&smdk_led7,
};
+static const struct gpio smdk_led_gpios[] = {
+ { S3C2410_GPF(4), GPIOF_OUT_INIT_HIGH, NULL },
+ { S3C2410_GPF(5), GPIOF_OUT_INIT_HIGH, NULL },
+ { S3C2410_GPF(6), GPIOF_OUT_INIT_HIGH, NULL },
+ { S3C2410_GPF(7), GPIOF_OUT_INIT_HIGH, NULL },
+};
+
void __init smdk_machine_init(void)
{
/* Configure the LEDs (even if we have no LED support)*/
- s3c_gpio_cfgpin(S3C2410_GPF(4), S3C2410_GPIO_OUTPUT);
- s3c_gpio_cfgpin(S3C2410_GPF(5), S3C2410_GPIO_OUTPUT);
- s3c_gpio_cfgpin(S3C2410_GPF(6), S3C2410_GPIO_OUTPUT);
- s3c_gpio_cfgpin(S3C2410_GPF(7), S3C2410_GPIO_OUTPUT);
-
- s3c2410_gpio_setpin(S3C2410_GPF(4), 1);
- s3c2410_gpio_setpin(S3C2410_GPF(5), 1);
- s3c2410_gpio_setpin(S3C2410_GPF(6), 1);
- s3c2410_gpio_setpin(S3C2410_GPF(7), 1);
+ int ret = gpio_request_array(smdk_led_gpios,
+ ARRAY_SIZE(smdk_led_gpios));
+ if (!WARN_ON(ret < 0))
+ gpio_free_array(smdk_led_gpios, ARRAY_SIZE(smdk_led_gpios));
if (machine_is_smdk2443())
smdk_nand_info.twrph0 = 50;