diff options
| author | Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com> | 2011-10-08 17:19:49 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-01-03 09:47:13 +0100 |
| commit | 7a9948183d0c5ed69cf6d374c2049a0d927a14bd (patch) | |
| tree | aa05908c03a5c14fd008940e6df551fe480260af | |
| parent | 384703b8e6cd4c8ef08512e596024e028c91c339 (diff) | |
MX1:apf9328: Add i2c support
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/mach-imx/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mach-apf9328.c | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index c44aa974e79c..d0a27303edb8 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -98,6 +98,7 @@ config MACH_SCB9328 config MACH_APF9328 bool "APF9328" select SOC_IMX1 + select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_UART help Say Yes here if you are using the Armadeus APF9328 development board diff --git a/arch/arm/mach-imx/mach-apf9328.c b/arch/arm/mach-imx/mach-apf9328.c index 1e486e67dabb..c71dbcc37b11 100644 --- a/arch/arm/mach-imx/mach-apf9328.c +++ b/arch/arm/mach-imx/mach-apf9328.c @@ -18,6 +18,7 @@ #include <linux/platform_device.h> #include <linux/mtd/physmap.h> #include <linux/dm9000.h> +#include <linux/i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -41,6 +42,9 @@ static const int apf9328_pins[] __initconst = { PB29_PF_UART2_RTS, PB30_PF_UART2_TXD, PB31_PF_UART2_RXD, + /* I2C */ + PA15_PF_I2C_SDA, + PA16_PF_I2C_SCL, }; /* @@ -103,6 +107,10 @@ static const struct imxuart_platform_data uart1_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; +static const struct imxi2c_platform_data apf9328_i2c_data __initconst = { + .bitrate = 100000, +}; + static struct platform_device *devices[] __initdata = { &apf9328_flash_device, &dm9000x_device, @@ -119,6 +127,8 @@ static void __init apf9328_init(void) imx1_add_imx_uart0(NULL); imx1_add_imx_uart1(&uart1_pdata); + imx1_add_imx_i2c(&apf9328_i2c_data); + platform_add_devices(devices, ARRAY_SIZE(devices)); } |