Add platform data to enable i2c-cbus on N8x0. It will be I2C bus #3.
Signed-off-by: Aaro Koskinen <aaro.koski...@iki.fi>
---
arch/arm/mach-omap2/board-n8x0.c | 27 +++++++++++++++++++++++++++
1 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 677357f..8ea0dea 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -18,6 +18,7 @@
#include <linux/io.h>
#include <linux/stddef.h>
#include <linux/i2c.h>
+#include <linux/i2c-cbus.h>
#include <linux/spi/spi.h>
#include <linux/usb/musb.h>
#include <sound/tlv320aic3x.h>
@@ -42,6 +43,31 @@
#define TUSB6010_GPIO_ENABLE 0
#define TUSB6010_DMACHAN 0x3f
+#if defined(CONFIG_I2C_CBUS) || defined(CONFIG_I2C_CBUS_MODULE)
+static struct i2c_cbus_platform_data n8x0_cbus_data = {
+ .clk_gpio = 66,
+ .dat_gpio = 65,
+ .sel_gpio = 64,
+};
+
+static struct platform_device n8x0_cbus_device = {
+ .name = "i2c-cbus",
+ .id = 3,
+ .dev = {
+ .platform_data = &n8x0_cbus_data,
+ },
+};
+
+static void __init n8x0_cbus_init(void)
+{
+ platform_device_register(&n8x0_cbus_device);
+}
+#else /* CONFIG_I2C_CBUS */
+static void __init n8x0_cbus_init(void)
+{
+}
+#endif /* CONFIG_I2C_CBUS */
+
#if defined(CONFIG_USB_MUSB_TUSB6010) ||
defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
/*
* Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and
@@ -681,6 +707,7 @@ static void __init n8x0_init_machine(void)
gpmc_onenand_init(board_onenand_data);
n8x0_mmc_init();
n8x0_usb_init();
+ n8x0_cbus_init();
}
MACHINE_START(NOKIA_N800, "Nokia N800")
--
1.7.2.5
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