[PATCH 3/3] ARM: EXYNOS: Add support for FIMC cam port B GPIO setup on Exynos4x12

[Tomasz Figa]

Exynos4x12 SoCs use different GPIO pins for FIMC cam port B and this patch
modifies the setup code to take it into account.

Signed-off-by: Tomasz Figa <t.f...@samsung.com>
---
 arch/arm/mach-exynos/setup-fimc.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/mach-exynos/setup-fimc.c 
b/arch/arm/mach-exynos/setup-fimc.c
index d74843e..4b0cce5 100644
--- a/arch/arm/mach-exynos/setup-fimc.c
+++ b/arch/arm/mach-exynos/setup-fimc.c
@@ -11,6 +11,7 @@
 #include <linux/gpio.h>
 #include <plat/gpio-cfg.h>
 #include <plat/camport.h>
+#include <plat/cpu.h>
 
 int exynos4_fimc_setup_gpio(enum s5p_camport_id id)
 {
@@ -26,6 +27,22 @@ int exynos4_fimc_setup_gpio(enum s5p_camport_id id)
                break;
 
        case S5P_CAMPORT_B:
+               if (soc_is_exynos4212() || soc_is_exynos4412()) {
+                       sfn = S3C_GPIO_SFN(3);
+
+                       /* PCLK, DATA[0-6] */
+                       ret = s3c_gpio_cfgrange_nopull(EXYNOS4X12_GPM0(0), 8, 
sfn);
+                       /* FIELD, DATA[7]*/
+                       if (!ret)
+                               ret = 
s3c_gpio_cfgrange_nopull(EXYNOS4X12_GPM1(0),
+                                                              2, sfn);
+                       /* VSYNC, HREF, CLKOUT*/
+                       if (!ret)
+                               ret = 
s3c_gpio_cfgrange_nopull(EXYNOS4X12_GPM2(0),
+                                                              3, sfn);
+                       return ret;
+               }
+
                gpio8 = EXYNOS4210_GPE0(0); /* DATA[0:7] */
                gpio5 = EXYNOS4210_GPE1(0); /* PCLK, VSYNC, HREF, CLKOUT, FIELD 
*/
                sfn = S3C_GPIO_SFN(3);
-- 
1.7.12


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