Gitweb: http://git.kernel.org/linus/d608c738bb8fb37e5fbfcdef9c566764f2fea086
Commit: d608c738bb8fb37e5fbfcdef9c566764f2fea086
Parent: e6502522c2850968a086284d0f28de4fb880eb78
Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
AuthorDate: Wed Feb 24 16:45:54 2010 +0000
Committer: Ben Dooks <ben-linux@fluff.org>
CommitDate: Wed Feb 24 23:54:43 2010 +0000
ARM: S3C64XX: Add initial support for board specific IRQs
Follow the scheme used for IRQs. By default 16 GPIOs are allocated
for board use.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---
arch/arm/mach-s3c64xx/include/mach/gpio.h | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-s3c64xx/include/mach/gpio.h b/arch/arm/mach-s3c64xx/include/mach/gpio.h
index e8e35e8..0d46e99 100644
--- a/arch/arm/mach-s3c64xx/include/mach/gpio.h
+++ b/arch/arm/mach-s3c64xx/include/mach/gpio.h
@@ -91,6 +91,10 @@ enum s3c_gpio_number {
#define S3C_GPIO_END S3C64XX_GPIO_END
/* define the number of gpios we need to the one after the GPQ() range */
-#define ARCH_NR_GPIOS (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
+#define GPIO_BOARD_START (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
+
+#define BOARD_NR_GPIOS 16
+
+#define ARCH_NR_GPIOS (GPIO_BOARD_START + BOARD_NR_GPIOS)
#include <asm-generic/gpio.h>
--
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