[ARM PATCH] 2410/1: pxa-regs.h: Complete/fix I2S GPIO modes definitions

Patch from Giorgio Padrin

Completes/fixes I2S GPIO modes definitions in file pxa-regs.h .
Needed by sound drivers using I2S interface; based onofficial microprocessor documentation.

Signed-off-by: Giorgio Padrin
Signed-off-by: Russell King

include/asm-arm/arch-pxa/pxa-regs.h

@@ -1210,6 +1210,7 @@
 #define GPIO30_SDATA_OUT	30	/* AC97/I2S Sdata_out */
 #define GPIO31_SYNC		31	/* AC97/I2S sync */
 #define GPIO32_SDATA_IN1	32	/* AC97 Sdata_in1 */
+#define GPIO32_SYSCLK		32	/* I2S System Clock */
 #define GPIO32_MMCCLK		32	/* MMC Clock (PXA270) */
 #define GPIO33_nCS_5		33	/* chip select 5 */
 #define GPIO34_FFRXD		34	/* FFUART receive */
@@ -1327,14 +1328,16 @@
 #define GPIO26_SRXD_MD		(26 | GPIO_ALT_FN_1_IN)
 #define GPIO27_SEXTCLK_MD	(27 | GPIO_ALT_FN_1_IN)
 #define GPIO28_BITCLK_AC97_MD	(28 | GPIO_ALT_FN_1_IN)
-#define GPIO28_BITCLK_I2S_MD	(28 | GPIO_ALT_FN_2_IN)
+#define GPIO28_BITCLK_IN_I2S_MD	(28 | GPIO_ALT_FN_2_IN)
+#define GPIO28_BITCLK_OUT_I2S_MD	(28 | GPIO_ALT_FN_1_OUT)
 #define GPIO29_SDATA_IN_AC97_MD	(29 | GPIO_ALT_FN_1_IN)
 #define GPIO29_SDATA_IN_I2S_MD	(29 | GPIO_ALT_FN_2_IN)
 #define GPIO30_SDATA_OUT_AC97_MD	(30 | GPIO_ALT_FN_2_OUT)
 #define GPIO30_SDATA_OUT_I2S_MD	(30 | GPIO_ALT_FN_1_OUT)
-#define GPIO31_SYNC_AC97_MD	(31 | GPIO_ALT_FN_2_OUT)
 #define GPIO31_SYNC_I2S_MD	(31 | GPIO_ALT_FN_1_OUT)
+#define GPIO31_SYNC_AC97_MD	(31 | GPIO_ALT_FN_2_OUT)
 #define GPIO32_SDATA_IN1_AC97_MD	(32 | GPIO_ALT_FN_1_IN)
+#define GPIO32_SYSCLK_I2S_MD	(32 | GPIO_ALT_FN_1_OUT)
 #define GPIO32_MMCCLK_MD		( 32 | GPIO_ALT_FN_2_OUT)
 #define GPIO33_nCS_5_MD		(33 | GPIO_ALT_FN_2_OUT)
 #define GPIO34_FFRXD_MD		(34 | GPIO_ALT_FN_1_IN)