ARM: MX3: add support for mc13783 on lilly-db
The chip is actually located on the module, not on the base board. But other base boards might add more SPI devices, so the spi_board_info struct must be separated from the module code. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -29,6 +29,8 @@
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#include <linux/init.h>
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#include <linux/gpio.h>
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#include <linux/platform_device.h>
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#include <linux/spi/spi.h>
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#include <linux/mfd/mc13783.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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@ -202,6 +204,22 @@ static void __init mx31lilly_init_fb(void)
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gpio_direction_output(LCD_VCC_EN_GPIO, 1);
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}
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/* SPI */
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static struct mc13783_platform_data mc13783_pdata __initdata = {
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.flags = MC13783_USE_RTC | MC13783_USE_TOUCHSCREEN,
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};
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static struct spi_board_info lilly_spi_devs[] __initdata = {
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{
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.modalias = "mc13783",
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.max_speed_hz = 1000000,
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.bus_num = 1,
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.chip_select = 0,
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.platform_data = &mc13783_pdata,
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},
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};
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void __init mx31lilly_db_init(void)
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{
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mxc_iomux_setup_multiple_pins(lilly_db_board_pins,
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@ -212,5 +230,6 @@ void __init mx31lilly_db_init(void)
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mxc_register_device(&mxc_uart_device2, &uart_pdata);
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mxc_register_device(&mxcsdhc_device0, &mmc_pdata);
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mx31lilly_init_fb();
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spi_register_board_info(lilly_spi_devs, ARRAY_SIZE(lilly_spi_devs));
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}
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