[PATCH 2/3] omap: n8x0: Register i2c2 and add board info with tlv320aic3x for N810

[Jarkko Nikula <jhnikula@gmail.com>]

Second i2c bus on Nokia N800 and N810 shares both common and hw specific
peripherals. Register now this bus and add board info with tlv320aic3x for
N810. Common peripherals may be added as an additional board info to
omap_register_i2c_bus(2, ...);

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
---
With this patch it is possible to probe tlv320aic3x audio codec and get the
ASoC subsystem registered on Nokia N810.
---
 arch/arm/mach-omap2/board-n8x0.c |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 313ce5e..7863633 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/spi/spi.h>
 #include <linux/usb/musb.h>
+#include <sound/tlv320aic3x.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
@@ -633,6 +634,17 @@ static struct i2c_board_info __initdata n8x0_i2c_board_info_1[] __initdata = {
 	},
 };
 
+static struct aic3x_pdata n810_aic33_data __initdata = {
+	.gpio_reset = 118,
+};
+
+static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
+	{
+		I2C_BOARD_INFO("tlv320aic3x", 0x18),
+		.platform_data = &n810_aic33_data,
+	},
+};
+
 static void __init n8x0_map_io(void)
 {
 	omap2_set_globals_242x();
@@ -662,6 +674,10 @@ static void __init n8x0_init_machine(void)
 				ARRAY_SIZE(n800_spi_board_info));
 	omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1,
 			      ARRAY_SIZE(n8x0_i2c_board_info_1));
+	omap_register_i2c_bus(2, 400, NULL, 0);
+	if (machine_is_nokia_n810())
+		i2c_register_board_info(2, n810_i2c_board_info_2,
+					ARRAY_SIZE(n810_i2c_board_info_2));
 
 	omap_serial_init();
 	n8x0_onenand_init();
-- 
1.7.1