1 files changed, 328 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/mach-imx27lite.c b/arch/arm/mach-imx/mach-imx27lite.c
index 80cd9754116e..6b2b828ef6f0 100644
--- a/arch/arm/mach-imx/mach-imx27lite.c
+++ b/arch/arm/mach-imx/mach-imx27lite.c
@@ -16,23 +16,95 @@
 
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/regulator/machine.h>
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <asm/mach-types.h>
+
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>
+
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/iomux-mx27.h>
+#include <mach/spi.h>
+#include <mach/ulpi.h>
 
 #include "devices-imx27.h"
 #include "cpu_op-mx27.h"
 
+#define SD1_EN_GPIO (GPIO_PORTB + 22)
+#define SPI1_SS0_GPIO (GPIO_PORTD + 28)
+#define DISPLAY_POWER_GPIO (GPIO_PORTB + 31)
+#define BACKLIGHT_POWER_GPIO (GPIO_PORTC + 27)
+
 static const int mx27lite_pins[] __initconst = {
 	/* UART1 */
 	PE12_PF_UART1_TXD,
 	PE13_PF_UART1_RXD,
 	PE14_PF_UART1_CTS,
 	PE15_PF_UART1_RTS,
+	/* Display */
+	PA5_PF_LSCLK,
+	PA6_PF_LD0,
+	PA7_PF_LD1,
+	PA8_PF_LD2,
+	PA9_PF_LD3,
+	PA10_PF_LD4,
+	PA11_PF_LD5,
+	PA12_PF_LD6,
+	PA13_PF_LD7,
+	PA14_PF_LD8,
+	PA15_PF_LD9,
+	PA16_PF_LD10,
+	PA17_PF_LD11,
+	PA18_PF_LD12,
+	PA19_PF_LD13,
+	PA20_PF_LD14,
+	PA21_PF_LD15,
+	PA22_PF_LD16,
+	PA23_PF_LD17,
+	PA24_PF_REV,
+	PA25_PF_CLS,
+	PA26_PF_PS,
+	PA27_PF_SPL_SPR,
+	PA28_PF_HSYNC,
+	PA29_PF_VSYNC,
+	PA30_PF_CONTRAST,
+	PA31_PF_OE_ACD,
+	/* USB OTG */
+	PC9_PF_USBOTG_DATA0,
+	PC11_PF_USBOTG_DATA1,
+	PC10_PF_USBOTG_DATA2,
+	PC13_PF_USBOTG_DATA3,
+	PC12_PF_USBOTG_DATA4,
+	PC7_PF_USBOTG_DATA5,
+	PC8_PF_USBOTG_DATA6,
+	PE25_PF_USBOTG_DATA7,
+	PE24_PF_USBOTG_CLK,
+	PE2_PF_USBOTG_DIR,
+	PE0_PF_USBOTG_NXT,
+	PE1_PF_USBOTG_STP,
+	/* USB H2 */
+	PD22_AF_USBH2_DATA0,
+	PD24_AF_USBH2_DATA1,
+	PD23_AF_USBH2_DATA2,
+	PD20_AF_USBH2_DATA3,
+	PD19_AF_USBH2_DATA4,
+	PD26_AF_USBH2_DATA5,
+	PD21_AF_USBH2_DATA6,
+	PA2_PF_USBH2_DATA7,
+	PA0_PF_USBH2_CLK,
+	PA1_PF_USBH2_DIR,
+	PA3_PF_USBH2_NXT,
+	PA4_PF_USBH2_STP,
 	/* FEC */
 	PD0_AIN_FEC_TXD0,
 	PD1_AIN_FEC_TXD1,
@@ -52,18 +124,274 @@ static const int mx27lite_pins[] __initconst = {
 	PD15_AOUT_FEC_COL,
 	PD16_AIN_FEC_TX_ER,
 	PF23_AIN_FEC_TX_EN,
+	/* SSI1 */
+	PC20_PF_SSI1_FS,
+	PC21_PF_SSI1_RXD,
+	PC22_PF_SSI1_TXD,
+	PC23_PF_SSI1_CLK,
+	/* SDHC2 */
+	PB4_PF_SD2_D0,
+	PB5_PF_SD2_D1,
+	PB6_PF_SD2_D2,
+	PB7_PF_SD2_D3,
+	PB8_PF_SD2_CMD,
+	PB9_PF_SD2_CLK,
+	/* SPI1 */
+	PD25_PF_CSPI1_RDY,
+	PD29_PF_CSPI1_SCLK,
+	PD30_PF_CSPI1_MISO,
+	PD31_PF_CSPI1_MOSI,
+	/* I2C1 */
+	PD17_PF_I2C_DATA,
+	PD18_PF_I2C_CLK,
+	/* I2C2 */
+	PC5_PF_I2C2_SDA,
+	PC6_PF_I2C2_SCL,
+};
+
+/* NAND Flash */
+static const struct mxc_nand_platform_data
+mx27lite_nand_board_info __initconst = {
+	.width = 1,
+	.hw_ecc = 1,
+};
+
+/* NOR flash */
+static struct mtd_partition mx27lite_nor_partitions[] = {
+	{
+	 .name = "nor.bootloader",
+	 .size = 256 * 1024,
+	 .offset = 0x00000000,
+	 .mask_flags = MTD_WRITEABLE
+	},
+	{
+	 .name = "nor.config",
+	 .size = 64 * 1024,
+	 .offset = MTDPART_OFS_APPEND,
+	 .mask_flags = MTD_WRITEABLE
+	},
+	{
+	 .name = "nor.extra",
+	 .size = MTDPART_SIZ_FULL,
+	 .offset = MTDPART_OFS_APPEND,
+	 .mask_flags = 0
+	},
+};
+
+static struct physmap_flash_data mx27lite_flash_data = {
+	.width = 2,
+	.parts = mx27lite_nor_partitions,
+	.nr_parts = ARRAY_SIZE(mx27lite_nor_partitions),
+};
+
+static struct resource mx27lite_flash_resource = {
+	.start = 0xc0000000,
+	.end = 0xc0000000 + 0x0200000 - 1,
+	.flags = IORESOURCE_MEM,
+
+};
+
+static struct platform_device mx27lite_nor_mtd_device = {
+	.name = "physmap-flash",
+	.id = 0,
+	.dev = {
+		.platform_data = &mx27lite_flash_data,
+	},
+	.num_resources = 1,
+	.resource = &mx27lite_flash_resource,
+};
+
+/* RTC */
+static struct resource rtc_resources[] = {
+	{
+		.start = MX27_RTC_BASE_ADDR,
+		.end = MX27_RTC_BASE_ADDR + 0x30,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = MX27_INT_RTC,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mxc_rtc_device = {
+	.name = "mxc_rtc",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(rtc_resources),
+	.resource = rtc_resources,
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+	&mx27lite_nor_mtd_device,
+	&mxc_rtc_device,
+};
+
+/* I2C */
+static struct imxi2c_platform_data mx27lite_i2c0_data = {
+	.bitrate = 100000,
+};
+
+static struct i2c_board_info mx27lite_i2c0_devices[] = {
+};
+
+static struct imxi2c_platform_data mx27lite_i2c1_data = {
+	.bitrate = 100000,
+};
+
+static struct i2c_board_info mx27lite_i2c1_devices[] = {
+};
+
+
+/* USB OTG */
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
+	.operating_mode	= FSL_USB2_DR_DEVICE,
+	.phy_mode	= FSL_USB2_PHY_ULPI,
+};
+
+/* USB Host */
+static struct mxc_usbh_platform_data usbh2_pdata = {
+	.portsc	= MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+	.flags	= MXC_EHCI_POWER_PINS_ENABLED,
 };
 
 static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
+/* Display */
+int mx27lite_lcd_init(struct platform_device *pdev)
+{
+	mxc_gpio_mode(DISPLAY_POWER_GPIO | GPIO_GPIO | GPIO_OUT);
+	mxc_gpio_mode(BACKLIGHT_POWER_GPIO | GPIO_GPIO | GPIO_OUT);
+
+	gpio_request(DISPLAY_POWER_GPIO, "lcd_power");
+	gpio_request(BACKLIGHT_POWER_GPIO, "backlight_power");
+
+	return 0;
+}
+
+void mx27lite_lcd_exit(struct platform_device *pdev)
+{
+	gpio_free(DISPLAY_POWER_GPIO);
+	gpio_free(BACKLIGHT_POWER_GPIO);
+}
+
+void mx27lite_lcd_power(int on)
+{
+	gpio_set_value(DISPLAY_POWER_GPIO, on);
+}
+
+void mx27lite_backlight_power(int on)
+{
+	gpio_set_value(BACKLIGHT_POWER_GPIO, on);
+}
+
+static struct imx_fb_videomode mx27lite_modes[] = {
+	{
+		.mode = {
+			.name		= "SHARP-LQ64D343",
+			.refresh	= 60,
+			.xres		= 640,
+			.yres		= 480,
+			.pixclock	= 35285,
+			.left_margin	= 134,
+			.right_margin	= 34,
+			.upper_margin	= 35,
+			.lower_margin	= 0,
+			.hsync_len	= 21,
+			.vsync_len	= 5,
+		},
+		.pcr		= 0xFC008B80,
+		.bpp		= 16,
+	},
+};
+
+static struct imx_fb_platform_data mx27lite_fb_data = {
+	.mode		= mx27lite_modes,
+	.num_modes	= ARRAY_SIZE(mx27lite_modes),
+	.init		= &mx27lite_lcd_init,
+	.exit		= &mx27lite_lcd_exit,
+	.lcd_power	= &mx27lite_lcd_power,
+	.backlight_power = &mx27lite_backlight_power,
+	.pwmr		= 0x00A903FF,
+	.lscr1		= 0x00120300,
+	.dmacr		= 0x00020010,
+};
+
+/* SD Card */
+static int mx27lite_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
+				void *data)
+{
+	return request_irq(IRQ_GPIOB(22), detect_irq, IRQF_TRIGGER_FALLING |
+			IRQF_TRIGGER_RISING, "sdhc1-card-detect", data);
+}
+
+static void mx27lite_sdhc2_exit(struct device *dev, void *data)
+{
+	free_irq(IRQ_GPIOB(22), data);
+}
+
+static const struct imxmmc_platform_data sdhc2_pdata __initconst = {
+	.init = mx27lite_sdhc2_init,
+	.exit = mx27lite_sdhc2_exit,
+};
+
+/* MC13783 */
+static struct mc13783_platform_data mc13783_pdata __initdata = {
+	.regulators = NULL,
+	.num_regulators = 0,
+	.flags = MC13XXX_USE_TOUCHSCREEN,
+};
+
+/* SPI */
+static int spi1_internal_chipselect[] = {SPI1_SS0_GPIO};
+
+static const struct spi_imx_master spi1_pdata __initconst = {
+	.chipselect	= spi1_internal_chipselect,
+	.num_chipselect	= ARRAY_SIZE(spi1_internal_chipselect),
+};
+
+static struct spi_board_info mx27lite_spi_devs[] __initdata = {
+	{
+		.modalias	= "mc13783",
+		.max_speed_hz	= 300000,
+		.bus_num	= 0,
+		.chip_select	= 0, /* SS0 */
+		.platform_data	= &mc13783_pdata,
+		.irq = IRQ_GPIOB(29),
+	},
+};
+
 static void __init mx27lite_init(void)
 {
 	mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
 		"imx27lite");
+	mxc_gpio_mode(PD28_PF_CSPI1_SS0); /* MC13783 SPI CS */
+	mxc_gpio_mode(GPIO_PORTB | 29 | GPIO_GPIO | GPIO_IN); /* MC13783 IRQ */
+
+	imx27_add_imx_fb(&mx27lite_fb_data);
 	imx27_add_imx_uart0(&uart_pdata);
+	imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
+	imx27_add_fsl_usb2_udc(&otg_device_pdata);
 	imx27_add_fec(NULL);
+	imx27_add_mxc_nand(&mx27lite_nand_board_info);
+
+	imx27_add_mxc_mmc(1, &sdhc2_pdata);
+	imx27_add_imx2_wdt(NULL);
+
+	i2c_register_board_info(0, mx27lite_i2c0_devices,
+				ARRAY_SIZE(mx27lite_i2c0_devices));
+	imx27_add_imx_i2c(0, &mx27lite_i2c0_data);
+	i2c_register_board_info(1, mx27lite_i2c1_devices,
+				ARRAY_SIZE(mx27lite_i2c1_devices));
+	imx27_add_imx_i2c(1, &mx27lite_i2c1_data);
+
+
+	imx27_add_spi_imx0(&spi1_pdata);
+	spi_register_board_info(mx27lite_spi_devs,
+			ARRAY_SIZE(mx27lite_spi_devs));
+
+	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 
 #if defined(CONFIG_CPU_FREQ_IMX)
 	get_cpu_op = mx27_get_cpu_op;