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Subject[PATCH] ARM: EXYNOS: Add gpio functions for Exynos4412
Date
GPIO functions are not registered for Exynos4412 yet,
therefore exynos4_gpiolib_init() is added to initialize Exynos4412 SoC.

Change-Id: I5945d94c6fbfc309ccf882eba067864a338c04ca
Signed-off-by: Dongjin Kim <dongjin.kim@agreeyamobility.net>
---
drivers/gpio/gpio-samsung.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 92f7b2b..6b312a9 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -2727,7 +2727,7 @@ static __init void exynos_gpiolib_attach_ofnode(struct samsung_gpio_chip *chip,

static __init void exynos4_gpiolib_init(void)
{
-#ifdef CONFIG_CPU_EXYNOS4210
+#ifdef CONFIG_ARCH_EXYNOS4
struct samsung_gpio_chip *chip;
int i, nr_chips;
void __iomem *gpio_base1, *gpio_base2, *gpio_base3;
@@ -2816,7 +2816,7 @@ err_ioremap2:
iounmap(gpio_base1);
err_ioremap1:
return;
-#endif /* CONFIG_CPU_EXYNOS4210 */
+#endif /* CONFIG_ARCH_EXYNOS4 */
}

static __init void exynos5_gpiolib_init(void)
@@ -3014,6 +3014,8 @@ static __init int samsung_gpiolib_init(void)
exynos4_gpiolib_init();
} else if (soc_is_exynos5250()) {
exynos5_gpiolib_init();
+ } else if (soc_is_exynos4212() || soc_is_exynos4412()) {
+ exynos4_gpiolib_init();
} else {
WARN(1, "Unknown SoC in gpio-samsung, no GPIOs added\n");
return -ENODEV;
--
1.7.9.5


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