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authorBen Dooks <ben-linux@fluff.org>2008-10-21 14:06:20 +0100
committerBen Dooks <ben-linux@fluff.org>2008-12-15 21:45:42 +0000
commitb2a6cf3b1e099a724504ba16a4c9aea1eb0122a6 (patch)
tree32e898703506e2d90a5e7f4545bca44e13678388 /arch/arm/mach-s3c2410/include
parent72aaf09fda49f5919d98d65d35e5179f3acb0497 (diff)
downloadop-kernel-dev-b2a6cf3b1e099a724504ba16a4c9aea1eb0122a6.zip
op-kernel-dev-b2a6cf3b1e099a724504ba16a4c9aea1eb0122a6.tar.gz
[ARM] S3C24XX: Default SPI pin configuration for SPI
Add a set of default pin configuration routines for setting up the SPI gpio configuration when using the hardware SPI driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s3c2410/include')
-rw-r--r--arch/arm/mach-s3c2410/include/mach/spi.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/spi.h b/arch/arm/mach-s3c2410/include/mach/spi.h
index 46d46f5..774f3ad 100644
--- a/arch/arm/mach-s3c2410/include/mach/spi.h
+++ b/arch/arm/mach-s3c2410/include/mach/spi.h
@@ -22,5 +22,12 @@ struct s3c2410_spi_info {
void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
};
+/* Standard setup / suspend routines for SPI GPIO pins. */
+
+extern void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi,
+ int enable);
+
+extern void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi,
+ int enable);
#endif /* __ASM_ARCH_SPI_H */
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