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Diffstat (limited to 'arch/arm/mach-mx3/mach-mx31moboard.c')
-rw-r--r--arch/arm/mach-mx3/mach-mx31moboard.c95
1 files changed, 72 insertions, 23 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index 33a8d35498a7..67776bc61c33 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -10,10 +10,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/delay.h>
@@ -42,16 +38,15 @@
#include <mach/board-mx31moboard.h>
#include <mach/common.h>
#include <mach/hardware.h>
-#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
#include <mach/ipu.h>
-#include <mach/i2c.h>
#include <mach/mmc.h>
#include <mach/mxc_ehci.h>
#include <mach/mx3_camera.h>
#include <mach/spi.h>
#include <mach/ulpi.h>
+#include "devices-imx31.h"
#include "devices.h"
static unsigned int moboard_pins[] = {
@@ -130,24 +125,36 @@ static struct platform_device mx31moboard_flash = {
static int moboard_uart0_init(struct platform_device *pdev)
{
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack");
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
- return 0;
+ int ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack");
+ if (ret)
+ return ret;
+
+ ret = gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
+ if (ret)
+ gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1));
+
+ return ret;
+}
+
+static void moboard_uart0_exit(struct platform_device *pdev)
+{
+ gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1));
}
-static struct imxuart_platform_data uart0_pdata = {
+static const struct imxuart_platform_data uart0_pdata __initconst = {
.init = moboard_uart0_init,
+ .exit = moboard_uart0_exit,
};
-static struct imxuart_platform_data uart4_pdata = {
+static const struct imxuart_platform_data uart4_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
-static struct imxi2c_platform_data moboard_i2c0_pdata = {
+static const struct imxi2c_platform_data moboard_i2c0_data __initconst = {
.bitrate = 400000,
};
-static struct imxi2c_platform_data moboard_i2c1_pdata = {
+static const struct imxi2c_platform_data moboard_i2c1_data __initconst = {
.bitrate = 100000,
};
@@ -156,7 +163,7 @@ static int moboard_spi1_cs[] = {
MXC_SPI_CS(2),
};
-static struct spi_imx_master moboard_spi1_master = {
+static const struct spi_imx_master moboard_spi1_pdata __initconst = {
.chipselect = moboard_spi1_cs,
.num_chipselect = ARRAY_SIZE(moboard_spi1_cs),
};
@@ -220,11 +227,54 @@ static struct mc13783_regulator_init_data moboard_regulators[] = {
},
};
+static struct mc13783_led_platform_data moboard_led[] = {
+ {
+ .id = MC13783_LED_R1,
+ .name = "coreboard-led-4:red",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_G1,
+ .name = "coreboard-led-4:green",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_B1,
+ .name = "coreboard-led-4:blue",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_R2,
+ .name = "coreboard-led-5:red",
+ .max_current = 3,
+ },
+ {
+ .id = MC13783_LED_G2,
+ .name = "coreboard-led-5:green",
+ .max_current = 3,
+ },
+ {
+ .id = MC13783_LED_B2,
+ .name = "coreboard-led-5:blue",
+ .max_current = 3,
+ },
+};
+
+static struct mc13783_leds_platform_data moboard_leds = {
+ .num_leds = ARRAY_SIZE(moboard_led),
+ .led = moboard_led,
+ .flags = MC13783_LED_SLEWLIMTC,
+ .abmode = MC13783_LED_AB_DISABLED,
+ .tc1_period = MC13783_LED_PERIOD_10MS,
+ .tc2_period = MC13783_LED_PERIOD_10MS,
+};
+
static struct mc13783_platform_data moboard_pmic = {
.regulators = moboard_regulators,
.num_regulators = ARRAY_SIZE(moboard_regulators),
+ .leds = &moboard_leds,
.flags = MC13783_USE_REGULATOR | MC13783_USE_RTC |
- MC13783_USE_ADC,
+ MC13783_USE_ADC | MC13783_USE_LED,
};
static struct spi_board_info moboard_spi_board_info[] __initdata = {
@@ -243,7 +293,7 @@ static int moboard_spi2_cs[] = {
MXC_SPI_CS(1),
};
-static struct spi_imx_master moboard_spi2_master = {
+static const struct spi_imx_master moboard_spi2_pdata __initconst = {
.chipselect = moboard_spi2_cs,
.num_chipselect = ARRAY_SIZE(moboard_spi2_cs),
};
@@ -456,15 +506,14 @@ static void __init mxc_board_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
- mxc_register_device(&mxc_uart_device0, &uart0_pdata);
-
- mxc_register_device(&mxc_uart_device4, &uart4_pdata);
+ imx31_add_imx_uart0(&uart0_pdata);
+ imx31_add_imx_uart4(&uart4_pdata);
- mxc_register_device(&mxc_i2c_device0, &moboard_i2c0_pdata);
- mxc_register_device(&mxc_i2c_device1, &moboard_i2c1_pdata);
+ imx31_add_imx_i2c0(&moboard_i2c0_data);
+ imx31_add_imx_i2c1(&moboard_i2c1_data);
- mxc_register_device(&mxc_spi_device1, &moboard_spi1_master);
- mxc_register_device(&mxc_spi_device2, &moboard_spi2_master);
+ imx31_add_spi_imx1(&moboard_spi1_pdata);
+ imx31_add_spi_imx2(&moboard_spi2_pdata);
gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3), "pmic-irq");
gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));