ARM: mx53_smd: Add I2C support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index a72c833e7b4a..03ec6e90bb46 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -151,6 +151,7 @@ config MACH_MX53_SMD
         bool "Support MX53 SMD platforms"
         select SOC_IMX53
         select IMX_HAVE_PLATFORM_IMX2_WDT
+        select IMX_HAVE_PLATFORM_IMX_I2C
         select IMX_HAVE_PLATFORM_IMX_UART
         help
           Include support for MX53 SMD platform. This includes specific
diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c
index 8a8694c3eb25..5eb1638f913e 100644
--- a/arch/arm/mach-mx5/board-mx53_smd.c
+++ b/arch/arm/mach-mx5/board-mx53_smd.c
@@ -51,6 +51,9 @@ static iomux_v3_cfg_t mx53_smd_pads[] = {
         MX53_PAD_PATA_CS_1__UART3_RXD_MUX,
         MX53_PAD_PATA_DA_1__UART3_CTS,
         MX53_PAD_PATA_DA_2__UART3_RTS,
+        /* I2C1 */
+        MX53_PAD_CSI0_DAT8__I2C1_SDA,
+        MX53_PAD_CSI0_DAT9__I2C1_SCL,
 };
 
 static const struct imxuart_platform_data mx53_smd_uart_data __initconst = {
@@ -83,6 +86,10 @@ static struct fec_platform_data mx53_smd_fec_data = {
         .phy = PHY_INTERFACE_MODE_RMII,
 };
 
+static const struct imxi2c_platform_data mx53_smd_i2c_data __initconst = {
+        .bitrate = 100000,
+};
+
 static void __init mx53_smd_board_init(void)
 {
         mxc_iomux_v3_setup_multiple_pads(mx53_smd_pads,
@@ -91,6 +98,7 @@ static void __init mx53_smd_board_init(void)
         mx53_smd_fec_reset();
         imx53_add_fec(&mx53_smd_fec_data);
         imx53_add_imx2_wdt(0, NULL);
+        imx53_add_imx_i2c(0, &mx53_smd_i2c_data);
 }
 
 static void __init mx53_smd_timer_init(void)