---

yaml
---
r: 260550
b: refs/heads/master
c: 8dd7b81
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b6a14477695e54da6621c6d3c72f019b8cddb89d
+refs/heads/master: 8dd7b817a1135940406a3271346a4a8e39e2b87c

trunk/arch/arm/mach-mx5/Kconfig

@@ -213,6 +213,7 @@ config MACH_MX53_ARD
 	bool "Support MX53 ARD platforms"
 	select SOC_IMX53
 	select IMX_HAVE_PLATFORM_IMX2_WDT
+	select IMX_HAVE_PLATFORM_IMX_I2C
 	select IMX_HAVE_PLATFORM_IMX_UART
 	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
 	help

trunk/arch/arm/mach-mx5/board-mx53_ard.c

@@ -84,6 +84,12 @@ static iomux_v3_cfg_t mx53_ard_pads[] = {
 	MX53_PAD_PATA_DATA11__ESDHC1_DAT7,
 	MX53_PAD_GPIO_1__GPIO1_1,
 	MX53_PAD_GPIO_9__GPIO1_9,
+	/* I2C2 */
+	MX53_PAD_EIM_EB2__I2C2_SCL,
+	MX53_PAD_KEY_ROW3__I2C2_SDA,
+	/* I2C3 */
+	MX53_PAD_GPIO_3__I2C3_SCL,
+	MX53_PAD_GPIO_16__I2C3_SDA,
 };
 
 static struct resource ard_smsc911x_resources[] = {
@@ -120,16 +126,27 @@ static const struct esdhc_platform_data mx53_ard_sd1_data __initconst = {
 	.wp_gpio = ARD_SD1_WP,
 };
 
+static struct imxi2c_platform_data mx53_ard_i2c2_data = {
+	.bitrate = 50000,
+};
+
+static struct imxi2c_platform_data mx53_ard_i2c3_data = {
+	.bitrate = 400000,
+};
+
 static void __init mx53_ard_io_init(void)
 {
 	mxc_iomux_v3_setup_multiple_pads(mx53_ard_pads,
 				ARRAY_SIZE(mx53_ard_pads));
 
 	gpio_request(ARD_ETHERNET_INT_B, "eth-int-b");
 	gpio_direction_input(ARD_ETHERNET_INT_B);
+
+	gpio_request(ARD_I2CPORTEXP_B, "i2cptexp-rst");
+	gpio_direction_output(ARD_I2CPORTEXP_B, 1);
 }
 
- /* Config CS1 settings for ethernet controller */
+/* Config CS1 settings for ethernet controller */
 static int weim_cs_config(void)
 {
 	u32 reg;
@@ -179,6 +196,8 @@ static void __init mx53_ard_board_init(void)
 
 	imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data);
 	imx53_add_imx2_wdt(0, NULL);
+	imx53_add_imx_i2c(1, &mx53_ard_i2c2_data);
+	imx53_add_imx_i2c(2, &mx53_ard_i2c3_data);
 }
 
 static void __init mx53_ard_timer_init(void)