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>
git-mirror · Jan 3, 2012 · 7a99481 · 7a99481
1 parent 384703b
commit 7a99481
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diff --git 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
@@ -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));
 }