diff options
Diffstat (limited to 'arch/arm/mach-mx3/mach-mx31moboard.c')
| -rw-r--r-- | arch/arm/mach-mx3/mach-mx31moboard.c | 95 |
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)); |