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| author | Fabio Estevam <fabio.estevam@freescale.com> | 2011-03-01 22:59:46 +0300 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-03-07 21:29:24 +0300 |
| commit | 5885f0362b3fbe476b7ef0af0beac7a114a0a8dd (patch) | |
| tree | a27e4ded547117d3502d6bab50e5205885d39c00 /arch/arm/mach-imx | |
| parent | 3d94302442cce1124a0adc0402bf609d9d8d808c (diff) | |
| download | linux-5885f0362b3fbe476b7ef0af0beac7a114a0a8dd.tar.xz | |
ARM: mx27_3ds: Add I2C support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mach-mx27_3ds.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 17e2c6dce987..3f88df6e66cc 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -238,6 +238,7 @@ config MACH_MX27_3DS select SOC_IMX27 select IMX_HAVE_PLATFORM_FSL_USB2_UDC select IMX_HAVE_PLATFORM_IMX2_WDT + select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_KEYPAD select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MXC_EHCI diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index ba88417345ab..f4f2725b6945 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -98,6 +98,9 @@ static const int mx27pdk_pins[] __initconst = { PD22_PF_CSPI2_SCLK, PD23_PF_CSPI2_MISO, PD24_PF_CSPI2_MOSI, + /* I2C1 */ + PD17_PF_I2C_DATA, + PD18_PF_I2C_CLK, }; static const struct imxuart_platform_data uart_pdata __initconst = { @@ -257,6 +260,9 @@ static struct spi_board_info mx27_3ds_spi_devs[] __initdata = { }, }; +static const struct imxi2c_platform_data mx27_3ds_i2c0_data __initconst = { + .bitrate = 100000, +}; static void __init mx27pdk_init(void) { @@ -286,6 +292,7 @@ static void __init mx27pdk_init(void) if (mxc_expio_init(MX27_CS5_BASE_ADDR, EXPIO_PARENT_INT)) pr_warn("Init of the debugboard failed, all devices on the debugboard are unusable.\n"); + imx27_add_imx_i2c(0, &mx27_3ds_i2c0_data); } static void __init mx27pdk_timer_init(void) |