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| author | Baruch Siach <baruch@tkos.co.il> | 2010-06-09 10:05:05 +0300 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-06-10 08:39:26 +0200 |
| commit | dcdd890e0c2e5aca9de6f254d6812941402538bf (patch) | |
| tree | 714ededd998f899c2ec262145f2a393d60ab624b | |
| parent | 514387711f2d7c5e3476ca80354d989797d088f4 (diff) | |
| download | barebox-dcdd890e0c2e5aca9de6f254d6812941402538bf.tar.gz barebox-dcdd890e0c2e5aca9de6f254d6812941402538bf.tar.xz | |
mx25 3ds: add support for i2c master and PMIC
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | board/freescale-mx25-3-stack/3stack.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/board/freescale-mx25-3-stack/3stack.c b/board/freescale-mx25-3-stack/3stack.c index 21774f235f..5f0b50c54c 100644 --- a/board/freescale-mx25-3-stack/3stack.c +++ b/board/freescale-mx25-3-stack/3stack.c @@ -36,6 +36,8 @@ #include <nand.h> #include <mach/imx-flash-header.h> #include <mach/iomux-mx25.h> +#include <i2c/i2c.h> +#include <i2c/mc34704.h> extern unsigned long _stext; @@ -183,8 +185,18 @@ static struct device_d usbh2_dev = { }; #endif +static struct i2c_board_info i2c_devices[] = { + { + I2C_BOARD_INFO("mc34704", 0x54), + }, +}; #define IOMUXC_BASE_ADDR 0x43FAC000 +static struct device_d i2c_dev = { + .name = "i2c-imx", + .map_base = IMX_I2C1_BASE, +}; + static int imx25_devices_init(void) { ulong val; @@ -256,6 +268,9 @@ static int imx25_devices_init(void) register_device(&sdram0_dev); register_device(&sram0_dev); + i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices)); + register_device(&i2c_dev); + armlinux_set_bootparams((void *)0x80000100); armlinux_set_architecture(MACH_TYPE_MX25_3DS); @@ -303,6 +318,9 @@ static struct pad_desc imx25_pads[] = { MX25_PAD_VSYNC__USBH2_DATA5, MX25_PAD_LSCLK__USBH2_DATA6, MX25_PAD_OE_ACD__USBH2_DATA7, + /* i2c */ + MX25_PAD_I2C1_CLK__SCL, + MX25_PAD_I2C1_DAT__SDA, }; static int imx25_console_init(void) |