From 0abb0aeeead1058fa750b35d68dc4e4f63c8f0a7 Mon Sep 17 00:00:00 2001
From: Piotr Wilczek
Date: Tue, 21 May 2013 15:39:04 +0200
Subject: arm:exynos:gpio: fix s5p_gpio_part_max for exynos4x12
This patch fix wrong value returned by 's5p_gpio_part_max' function
for Exynos4412.
Signed-off-by: Piotr Wilczek
Signed-off-by: Kyungmin Park
Signed-off-by: Minkyu Kang
---
arch/arm/include/asm/arch-exynos/gpio.h | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
(limited to 'arch')
diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h
index e955811..a1a7439 100644
--- a/arch/arm/include/asm/arch-exynos/gpio.h
+++ b/arch/arm/include/asm/arch-exynos/gpio.h
@@ -290,10 +290,19 @@ static inline unsigned int s5p_gpio_part_max(int nr)
return EXYNOS5_GPIO_PART2_MAX;
} else if (cpu_is_exynos4()) {
- if (nr < EXYNOS4_GPIO_PART1_MAX)
- return 0;
- else
- return EXYNOS4_GPIO_PART1_MAX;
+ if (proid_is_exynos4412()) {
+ if (nr < EXYNOS4X12_GPIO_PART1_MAX)
+ return 0;
+ else if (nr < EXYNOS4X12_GPIO_PART2_MAX)
+ return EXYNOS4X12_GPIO_PART1_MAX;
+ else
+ return EXYNOS4X12_GPIO_PART2_MAX;
+ } else {
+ if (nr < EXYNOS4_GPIO_PART1_MAX)
+ return 0;
+ else
+ return EXYNOS4_GPIO_PART1_MAX;
+ }
}
return 0;
--
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