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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>
26
27#include <asm/mach-types.h>
28#include <asm/mach/arch.h>
29#include <asm/mach/time.h>
30
31#include <linux/i2c.h>
32#include <linux/mfd/mc13xxx.h>
33
34#include "common.h"
35#include "devices-imx35.h"
36#include "ehci.h"
37#include "hardware.h"
38#include "iomux-mx35.h"
39
40#define GPIO_LCDPWR IMX_GPIO_NR(1, 2)
41#define GPIO_PMIC_INT IMX_GPIO_NR(2, 0)
42
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)
51
52static const struct fb_videomode fb_modedb[] = {
53 {
54
55 .name = "PT0708048",
56 .refresh = 60,
57 .xres = 800,
58 .yres = 480,
59 .pixclock = KHZ2PICOS(33260),
60 .left_margin = 50,
61 .right_margin = 156,
62 .upper_margin = 10,
63 .lower_margin = 10,
64 .hsync_len = 1,
65 .vsync_len = 1,
66 .sync = FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH,
67 .vmode = FB_VMODE_NONINTERLACED,
68 .flag = 0,
69 }, {
70
71 .name = "CTP-CLAA070LC0ACW",
72 .refresh = 60,
73 .xres = 800,
74 .yres = 480,
75 .pixclock = KHZ2PICOS(27000),
76 .left_margin = 50,
77 .right_margin = 50,
78 .upper_margin = 10,
79 .lower_margin = 10,
80 .hsync_len = 1,
81 .vsync_len = 1,
82 .sync = FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH,
83 .vmode = FB_VMODE_NONINTERLACED,
84 .flag = 0,
85 }
86};
87
88static struct mx3fb_platform_data mx3fb_pdata __initdata = {
89 .name = "PT0708048",
90 .mode = fb_modedb,
91 .num_modes = ARRAY_SIZE(fb_modedb),
92};
93
94static struct physmap_flash_data vpr200_flash_data = {
95 .width = 2,
96};
97
98static struct resource vpr200_flash_resource = {
99 .start = MX35_CS0_BASE_ADDR,
100 .end = MX35_CS0_BASE_ADDR + SZ_64M - 1,
101 .flags = IORESOURCE_MEM,
102};
103
104static struct platform_device vpr200_flash = {
105 .name = "physmap-flash",
106 .id = 0,
107 .dev = {
108 .platform_data = &vpr200_flash_data,
109 },
110 .resource = &vpr200_flash_resource,
111 .num_resources = 1,
112};
113
114static const struct mxc_nand_platform_data
115 vpr200_nand_board_info __initconst = {
116 .width = 1,
117 .hw_ecc = 1,
118 .flash_bbt = 1,
119};
120
121#define VPR_KEY_DEBOUNCE 500
122static 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},
131};
132
133static 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),
137};
138
139static struct mc13xxx_platform_data vpr200_pmic = {
140 .flags = MC13XXX_USE_ADC | MC13XXX_USE_TOUCHSCREEN,
141};
142
143static const struct imxi2c_platform_data vpr200_i2c0_data __initconst = {
144 .bitrate = 50000,
145};
146
147static struct i2c_board_info vpr200_i2c_devices[] = {
148 {
149 I2C_BOARD_INFO("24c02", 0x50),
150 }, {
151 I2C_BOARD_INFO("mc13892", 0x08),
152 .platform_data = &vpr200_pmic,
153
154 }
155};
156
157static const iomux_v3_cfg_t vpr200_pads[] __initconst = {
158
159 MX35_PAD_TXD1__UART1_TXD_MUX,
160 MX35_PAD_RXD1__UART1_RXD_MUX,
161
162 MX35_PAD_ATA_DATA10__UART3_RXD_MUX,
163 MX35_PAD_ATA_DATA11__UART3_TXD_MUX,
164
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,
183
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,
205
206 MX35_PAD_D3_VSYNC__GPIO1_2,
207
208 MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
209 MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
210
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,
217
218 MX35_PAD_GPIO2_0__GPIO2_0,
219
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,
228};
229
230
231static 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,
235};
236
237static int vpr200_usbh_init(struct platform_device *pdev)
238{
239 return mx35_initialize_usb_hw(pdev->id,
240 MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY);
241}
242
243
244static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
245 .init = vpr200_usbh_init,
246 .portsc = MXC_EHCI_MODE_SERIAL,
247};
248
249static struct platform_device *devices[] __initdata = {
250 &vpr200_flash,
251};
252
253
254
255
256static void __init vpr200_board_init(void)
257{
258 imx35_soc_init();
259
260 mxc_iomux_v3_setup_multiple_pads(vpr200_pads, ARRAY_SIZE(vpr200_pads));
261
262 imx35_add_fec(NULL);
263 imx35_add_imx2_wdt();
264
265 imx35_add_imx_uart0(NULL);
266 imx35_add_imx_uart2(NULL);
267
268 imx35_add_ipu_core();
269 imx35_add_mx3_sdc_fb(&mx3fb_pdata);
270
271 imx35_add_fsl_usb2_udc(&otg_device_pdata);
272 imx35_add_mxc_ehci_hs(&usb_host_pdata);
273
274 imx35_add_mxc_nand(&vpr200_nand_board_info);
275 imx35_add_sdhci_esdhc_imx(0, NULL);
276}
277
278static void __init vpr200_late_init(void)
279{
280 imx_add_gpio_keys(&vpr200_gpio_keys_data);
281
282 platform_add_devices(devices, ARRAY_SIZE(devices));
283
284 if (0 != gpio_request(GPIO_LCDPWR, "LCDPWR"))
285 printk(KERN_WARNING "vpr200: Couldn't get LCDPWR gpio\n");
286 else
287 gpio_direction_output(GPIO_LCDPWR, 0);
288
289 if (0 != gpio_request(GPIO_PMIC_INT, "PMIC_INT"))
290 printk(KERN_WARNING "vpr200: Couldn't get PMIC_INT gpio\n");
291 else
292 gpio_direction_input(GPIO_PMIC_INT);
293
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));
297
298 imx35_add_imx_i2c0(&vpr200_i2c0_data);
299}
300
301static void __init vpr200_timer_init(void)
302{
303 mx35_clocks_init();
304}
305
306MACHINE_START(VPR200, "VPR200")
307
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,
315MACHINE_END
316
