ARM: SAMSUNG: Fix GPIO space reservation for S3C64xx platforms

The conversion to use SAMSUNG_GPIO_EXTRA rather than S3C24XX_GPIO_EXTRA
broke a number of S3C64xx boards which had been using the symbols provided
to reserve a range of GPIOs for board specific use. Fix this by adding
equivalent symbols for the new shared driver and updating the relevant
boards to use the new symbols.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 313eb26cfa62..bb0af66bb487 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -88,12 +88,20 @@ config S5P_GPIO_DRVSTR
 
 config SAMSUNG_GPIO_EXTRA
         int "Number of additional GPIO pins"
+        default 128 if SAMSUNG_GPIO_EXTRA128
+        default 64 if SAMSUNG_GPIO_EXTRA64
         default 0
         help
           Use additional GPIO space in addition to the GPIO's the SOC
           provides. This allows expanding the GPIO space for use with
           GPIO expanders.
 
+config SAMSUNG_GPIO_EXTRA64
+        bool
+
+config SAMSUNG_GPIO_EXTRA128
+        bool
+
 config S3C_GPIO_SPACE
         int "Space between gpio banks"
         default 0