2 * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
3 * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
4 * Copyright 2010 Creative Product Design
6 * Derived from mx35 3stack.
7 * Original author: Fabio Estevam <fabio.estevam@freescale.com>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
20 #include <linux/types.h>
21 #include <linux/init.h>
22 #include <linux/platform_device.h>
23 #include <linux/mtd/physmap.h>
24 #include <linux/memory.h>
25 #include <linux/gpio.h>
27 #include <asm/mach-types.h>
28 #include <asm/mach/arch.h>
29 #include <asm/mach/time.h>
31 #include <linux/i2c.h>
32 #include <linux/mfd/mc13xxx.h>
35 #include "devices-imx35.h"
38 #include "iomux-mx35.h"
40 #define GPIO_LCDPWR IMX_GPIO_NR(1, 2)
41 #define GPIO_PMIC_INT IMX_GPIO_NR(2, 0)
43 #define GPIO_BUTTON1 IMX_GPIO_NR(1, 4)
44 #define GPIO_BUTTON2 IMX_GPIO_NR(1, 5)
45 #define GPIO_BUTTON3 IMX_GPIO_NR(1, 7)
46 #define GPIO_BUTTON4 IMX_GPIO_NR(1, 8)
47 #define GPIO_BUTTON5 IMX_GPIO_NR(1, 9)
48 #define GPIO_BUTTON6 IMX_GPIO_NR(1, 10)
49 #define GPIO_BUTTON7 IMX_GPIO_NR(1, 11)
50 #define GPIO_BUTTON8 IMX_GPIO_NR(1, 12)
52 static const struct fb_videomode fb_modedb[] = {
59 .pixclock = KHZ2PICOS(33260),
64 .hsync_len = 1, /* note: DE only display */
65 .vsync_len = 1, /* note: DE only display */
66 .sync = FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH,
67 .vmode = FB_VMODE_NONINTERLACED,
71 .name = "CTP-CLAA070LC0ACW",
75 .pixclock = KHZ2PICOS(27000),
77 .right_margin = 50, /* whole line should have 900 clocks */
79 .lower_margin = 10, /* whole frame should have 500 lines */
80 .hsync_len = 1, /* note: DE only display */
81 .vsync_len = 1, /* note: DE only display */
82 .sync = FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH,
83 .vmode = FB_VMODE_NONINTERLACED,
88 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
91 .num_modes = ARRAY_SIZE(fb_modedb),
94 static struct physmap_flash_data vpr200_flash_data = {
98 static struct resource vpr200_flash_resource = {
99 .start = MX35_CS0_BASE_ADDR,
100 .end = MX35_CS0_BASE_ADDR + SZ_64M - 1,
101 .flags = IORESOURCE_MEM,
104 static struct platform_device vpr200_flash = {
105 .name = "physmap-flash",
108 .platform_data = &vpr200_flash_data,
110 .resource = &vpr200_flash_resource,
114 static const struct mxc_nand_platform_data
115 vpr200_nand_board_info __initconst = {
121 #define VPR_KEY_DEBOUNCE 500
122 static struct gpio_keys_button vpr200_gpio_keys_table[] = {
123 {KEY_F2, GPIO_BUTTON1, 1, "vpr-keys: F2", 0, VPR_KEY_DEBOUNCE},
124 {KEY_F3, GPIO_BUTTON2, 1, "vpr-keys: F3", 0, VPR_KEY_DEBOUNCE},
125 {KEY_F4, GPIO_BUTTON3, 1, "vpr-keys: F4", 0, VPR_KEY_DEBOUNCE},
126 {KEY_F5, GPIO_BUTTON4, 1, "vpr-keys: F5", 0, VPR_KEY_DEBOUNCE},
127 {KEY_F6, GPIO_BUTTON5, 1, "vpr-keys: F6", 0, VPR_KEY_DEBOUNCE},
128 {KEY_F7, GPIO_BUTTON6, 1, "vpr-keys: F7", 0, VPR_KEY_DEBOUNCE},
129 {KEY_F8, GPIO_BUTTON7, 1, "vpr-keys: F8", 1, VPR_KEY_DEBOUNCE},
130 {KEY_F9, GPIO_BUTTON8, 1, "vpr-keys: F9", 1, VPR_KEY_DEBOUNCE},
133 static const struct gpio_keys_platform_data
134 vpr200_gpio_keys_data __initconst = {
135 .buttons = vpr200_gpio_keys_table,
136 .nbuttons = ARRAY_SIZE(vpr200_gpio_keys_table),
139 static struct mc13xxx_platform_data vpr200_pmic = {
140 .flags = MC13XXX_USE_ADC | MC13XXX_USE_TOUCHSCREEN,
143 static const struct imxi2c_platform_data vpr200_i2c0_data __initconst = {
147 static struct i2c_board_info vpr200_i2c_devices[] = {
149 I2C_BOARD_INFO("24c02", 0x50), /* E0=0, E1=0, E2=0 */
151 I2C_BOARD_INFO("mc13892", 0x08),
152 .platform_data = &vpr200_pmic,
153 /* irq number is run-time assigned */
157 static const iomux_v3_cfg_t vpr200_pads[] __initconst = {
159 MX35_PAD_TXD1__UART1_TXD_MUX,
160 MX35_PAD_RXD1__UART1_RXD_MUX,
162 MX35_PAD_ATA_DATA10__UART3_RXD_MUX,
163 MX35_PAD_ATA_DATA11__UART3_TXD_MUX,
165 MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
166 MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
167 MX35_PAD_FEC_RX_DV__FEC_RX_DV,
168 MX35_PAD_FEC_COL__FEC_COL,
169 MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
170 MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
171 MX35_PAD_FEC_TX_EN__FEC_TX_EN,
172 MX35_PAD_FEC_MDC__FEC_MDC,
173 MX35_PAD_FEC_MDIO__FEC_MDIO,
174 MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
175 MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
176 MX35_PAD_FEC_CRS__FEC_CRS,
177 MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
178 MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
179 MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
180 MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
181 MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
182 MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
184 MX35_PAD_LD0__IPU_DISPB_DAT_0,
185 MX35_PAD_LD1__IPU_DISPB_DAT_1,
186 MX35_PAD_LD2__IPU_DISPB_DAT_2,
187 MX35_PAD_LD3__IPU_DISPB_DAT_3,
188 MX35_PAD_LD4__IPU_DISPB_DAT_4,
189 MX35_PAD_LD5__IPU_DISPB_DAT_5,
190 MX35_PAD_LD6__IPU_DISPB_DAT_6,
191 MX35_PAD_LD7__IPU_DISPB_DAT_7,
192 MX35_PAD_LD8__IPU_DISPB_DAT_8,
193 MX35_PAD_LD9__IPU_DISPB_DAT_9,
194 MX35_PAD_LD10__IPU_DISPB_DAT_10,
195 MX35_PAD_LD11__IPU_DISPB_DAT_11,
196 MX35_PAD_LD12__IPU_DISPB_DAT_12,
197 MX35_PAD_LD13__IPU_DISPB_DAT_13,
198 MX35_PAD_LD14__IPU_DISPB_DAT_14,
199 MX35_PAD_LD15__IPU_DISPB_DAT_15,
200 MX35_PAD_LD16__IPU_DISPB_DAT_16,
201 MX35_PAD_LD17__IPU_DISPB_DAT_17,
202 MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
203 MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
204 MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
206 MX35_PAD_D3_VSYNC__GPIO1_2,
208 MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
209 MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
211 MX35_PAD_SD1_CMD__ESDHC1_CMD,
212 MX35_PAD_SD1_CLK__ESDHC1_CLK,
213 MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
214 MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
215 MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
216 MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
218 MX35_PAD_GPIO2_0__GPIO2_0,
220 MX35_PAD_SCKR__GPIO1_4,
221 MX35_PAD_COMPARE__GPIO1_5,
222 MX35_PAD_SCKT__GPIO1_7,
223 MX35_PAD_FST__GPIO1_8,
224 MX35_PAD_HCKT__GPIO1_9,
225 MX35_PAD_TX5_RX0__GPIO1_10,
226 MX35_PAD_TX4_RX1__GPIO1_11,
227 MX35_PAD_TX3_RX2__GPIO1_12,
230 /* USB Device config */
231 static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
232 .operating_mode = FSL_USB2_DR_DEVICE,
233 .phy_mode = FSL_USB2_PHY_UTMI,
234 .workaround = FLS_USB2_WORKAROUND_ENGCM09152,
237 static int vpr200_usbh_init(struct platform_device *pdev)
239 return mx35_initialize_usb_hw(pdev->id,
240 MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY);
243 /* USB HOST config */
244 static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
245 .init = vpr200_usbh_init,
246 .portsc = MXC_EHCI_MODE_SERIAL,
249 static struct platform_device *devices[] __initdata = {
254 * Board specific initialization.
256 static void __init vpr200_board_init(void)
260 mxc_iomux_v3_setup_multiple_pads(vpr200_pads, ARRAY_SIZE(vpr200_pads));
263 imx35_add_imx2_wdt();
265 imx35_add_imx_uart0(NULL);
266 imx35_add_imx_uart2(NULL);
268 imx35_add_ipu_core();
269 imx35_add_mx3_sdc_fb(&mx3fb_pdata);
271 imx35_add_fsl_usb2_udc(&otg_device_pdata);
272 imx35_add_mxc_ehci_hs(&usb_host_pdata);
274 imx35_add_mxc_nand(&vpr200_nand_board_info);
275 imx35_add_sdhci_esdhc_imx(0, NULL);
278 static void __init vpr200_late_init(void)
280 imx_add_gpio_keys(&vpr200_gpio_keys_data);
282 platform_add_devices(devices, ARRAY_SIZE(devices));
284 if (0 != gpio_request(GPIO_LCDPWR, "LCDPWR"))
285 printk(KERN_WARNING "vpr200: Couldn't get LCDPWR gpio\n");
287 gpio_direction_output(GPIO_LCDPWR, 0);
289 if (0 != gpio_request(GPIO_PMIC_INT, "PMIC_INT"))
290 printk(KERN_WARNING "vpr200: Couldn't get PMIC_INT gpio\n");
292 gpio_direction_input(GPIO_PMIC_INT);
294 vpr200_i2c_devices[1].irq = gpio_to_irq(GPIO_PMIC_INT);
295 i2c_register_board_info(0, vpr200_i2c_devices,
296 ARRAY_SIZE(vpr200_i2c_devices));
298 imx35_add_imx_i2c0(&vpr200_i2c0_data);
301 static void __init vpr200_timer_init(void)
306 MACHINE_START(VPR200, "VPR200")
307 /* Maintainer: Creative Product Design */
308 .map_io = mx35_map_io,
309 .init_early = imx35_init_early,
310 .init_irq = mx35_init_irq,
311 .init_time = vpr200_timer_init,
312 .init_machine = vpr200_board_init,
313 .init_late = vpr200_late_init,
314 .restart = mxc_restart,