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ARM: mx53_smd: Add I2C support

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Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Fabio Estevam
2011-03-01 16:59:48 -03:00
committed by Sascha Hauer
parent ff864521a9
commit 2093023889
2 changed files with 9 additions and 0 deletions
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1
arch/arm/mach-mx5/Kconfig
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@@ -151,6 +151,7 @@ config MACH_MX53_SMD
bool "Support MX53 SMD platforms" bool "Support MX53 SMD platforms"
select SOC_IMX53 select SOC_IMX53
select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_IMX_UART
help help
Include support for MX53 SMD platform. This includes specific Include support for MX53 SMD platform. This includes specific

8
arch/arm/mach-mx5/board-mx53_smd.c
View File

@@ -51,6 +51,9 @@ static iomux_v3_cfg_t mx53_smd_pads[] = {
MX53_PAD_PATA_CS_1__UART3_RXD_MUX, MX53_PAD_PATA_CS_1__UART3_RXD_MUX,
MX53_PAD_PATA_DA_1__UART3_CTS, MX53_PAD_PATA_DA_1__UART3_CTS,
MX53_PAD_PATA_DA_2__UART3_RTS, 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 = { 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, .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) static void __init mx53_smd_board_init(void)
{ {
mxc_iomux_v3_setup_multiple_pads(mx53_smd_pads, 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(); mx53_smd_fec_reset();
imx53_add_fec(&mx53_smd_fec_data); imx53_add_fec(&mx53_smd_fec_data);
imx53_add_imx2_wdt(0, NULL); imx53_add_imx2_wdt(0, NULL);
imx53_add_imx_i2c(0, &mx53_smd_i2c_data);
} }
static void __init mx53_smd_timer_init(void) static void __init mx53_smd_timer_init(void)