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15#include <linux/kernel.h>
16#include <linux/init.h>
17#include <linux/platform_device.h>
18#include <linux/delay.h>
19#include <linux/err.h>
20#include <linux/clk.h>
21#include <linux/io.h>
22#include <linux/leds.h>
23#include <linux/gpio.h>
24#include <linux/input.h>
25#include <linux/gpio_keys.h>
26
27#include <linux/regulator/fixed.h>
28#include <linux/regulator/machine.h>
29#include <linux/i2c/twl.h>
30#include <linux/mmc/host.h>
31#include <linux/input/matrix_keypad.h>
32#include <linux/spi/spi.h>
33#include <linux/interrupt.h>
34#include <linux/smsc911x.h>
35#include <linux/i2c/at24.h>
36#include <linux/usb/phy.h>
37
38#include <asm/mach-types.h>
39#include <asm/mach/arch.h>
40#include <asm/mach/map.h>
41#include <asm/mach/flash.h>
42
43#include "common.h"
44#include "gpmc.h"
45#include <linux/platform_data/mtd-nand-omap2.h>
46#include <video/omapdss.h>
47#include <video/omap-panel-data.h>
48
49#include <linux/platform_data/spi-omap2-mcspi.h>
50
51#include "sdram-micron-mt46h32m32lf-6.h"
52#include "mux.h"
53#include "hsmmc.h"
54#include "common-board-devices.h"
55
56#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
57#include "gpmc-smsc911x.h"
58
59#define OMAP3STALKER_ETHR_START 0x2c000000
60#define OMAP3STALKER_ETHR_SIZE 1024
61#define OMAP3STALKER_ETHR_GPIO_IRQ 19
62#define OMAP3STALKER_SMC911X_CS 5
63
64static struct omap_smsc911x_platform_data smsc911x_cfg = {
65 .cs = OMAP3STALKER_SMC911X_CS,
66 .gpio_irq = OMAP3STALKER_ETHR_GPIO_IRQ,
67 .gpio_reset = -EINVAL,
68 .flags = (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS),
69};
70
71static inline void __init omap3stalker_init_eth(void)
72{
73 omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
74 gpmc_smsc911x_init(&smsc911x_cfg);
75}
76
77#else
78static inline void __init omap3stalker_init_eth(void)
79{
80 return;
81}
82#endif
83
84
85
86
87
88#define DSS_ENABLE_GPIO 199
89#define LCD_PANEL_BKLIGHT_GPIO 210
90#define ENABLE_VPLL2_DEV_GRP 0xE0
91
92static void __init omap3_stalker_display_init(void)
93{
94 return;
95}
96static struct connector_dvi_platform_data omap3stalker_dvi_connector_pdata = {
97 .name = "dvi",
98 .source = "tfp410.0",
99 .i2c_bus_num = -1,
100};
101
102static struct platform_device omap3stalker_dvi_connector_device = {
103 .name = "connector-dvi",
104 .id = 0,
105 .dev.platform_data = &omap3stalker_dvi_connector_pdata,
106};
107
108static struct encoder_tfp410_platform_data omap3stalker_tfp410_pdata = {
109 .name = "tfp410.0",
110 .source = "dpi.0",
111 .data_lines = 24,
112 .power_down_gpio = DSS_ENABLE_GPIO,
113};
114
115static struct platform_device omap3stalker_tfp410_device = {
116 .name = "tfp410",
117 .id = 0,
118 .dev.platform_data = &omap3stalker_tfp410_pdata,
119};
120
121static struct connector_atv_platform_data omap3stalker_tv_pdata = {
122 .name = "tv",
123 .source = "venc.0",
124#if defined(CONFIG_OMAP2_VENC_OUT_TYPE_SVIDEO)
125 .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
126#elif defined(CONFIG_OMAP2_VENC_OUT_TYPE_COMPOSITE)
127 .connector_type = OMAP_DSS_VENC_TYPE_COMPOSITE,
128#endif
129 .invert_polarity = false,
130};
131
132static struct platform_device omap3stalker_tv_connector_device = {
133 .name = "connector-analog-tv",
134 .id = 0,
135 .dev.platform_data = &omap3stalker_tv_pdata,
136};
137
138static struct omap_dss_board_info omap3_stalker_dss_data = {
139 .default_display_name = "dvi",
140};
141
142static struct regulator_consumer_supply omap3stalker_vmmc1_supply[] = {
143 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
144};
145
146static struct regulator_consumer_supply omap3stalker_vsim_supply[] = {
147 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
148};
149
150
151static struct regulator_init_data omap3stalker_vmmc1 = {
152 .constraints = {
153 .min_uV = 1850000,
154 .max_uV = 3150000,
155 .valid_modes_mask = REGULATOR_MODE_NORMAL
156 | REGULATOR_MODE_STANDBY,
157 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
158 | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
159 },
160 .num_consumer_supplies = ARRAY_SIZE(omap3stalker_vmmc1_supply),
161 .consumer_supplies = omap3stalker_vmmc1_supply,
162};
163
164
165static struct regulator_init_data omap3stalker_vsim = {
166 .constraints = {
167 .min_uV = 1800000,
168 .max_uV = 3000000,
169 .valid_modes_mask = REGULATOR_MODE_NORMAL
170 | REGULATOR_MODE_STANDBY,
171 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
172 | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
173 },
174 .num_consumer_supplies = ARRAY_SIZE(omap3stalker_vsim_supply),
175 .consumer_supplies = omap3stalker_vsim_supply,
176};
177
178static struct omap2_hsmmc_info mmc[] = {
179 {
180 .mmc = 1,
181 .caps = MMC_CAP_4_BIT_DATA,
182 .gpio_cd = -EINVAL,
183 .gpio_wp = 23,
184 .deferred = true,
185 },
186 {}
187};
188
189static struct gpio_keys_button gpio_buttons[] = {
190 {
191 .code = BTN_EXTRA,
192 .gpio = 18,
193 .desc = "user",
194 .wakeup = 1,
195 },
196};
197
198static struct gpio_keys_platform_data gpio_key_info = {
199 .buttons = gpio_buttons,
200 .nbuttons = ARRAY_SIZE(gpio_buttons),
201};
202
203static struct platform_device keys_gpio = {
204 .name = "gpio-keys",
205 .id = -1,
206 .dev = {
207 .platform_data = &gpio_key_info,
208 },
209};
210
211static struct gpio_led gpio_leds[] = {
212 {
213 .name = "stalker:D8:usr0",
214 .default_trigger = "default-on",
215 .gpio = 126,
216 },
217 {
218 .name = "stalker:D9:usr1",
219 .default_trigger = "default-on",
220 .gpio = 127,
221 },
222 {
223 .name = "stalker:D3:mmc0",
224 .gpio = -EINVAL,
225 .active_low = true,
226 .default_trigger = "mmc0",
227 },
228 {
229 .name = "stalker:D4:heartbeat",
230 .gpio = -EINVAL,
231 .active_low = true,
232 .default_trigger = "heartbeat",
233 },
234};
235
236static struct gpio_led_platform_data gpio_led_info = {
237 .leds = gpio_leds,
238 .num_leds = ARRAY_SIZE(gpio_leds),
239};
240
241static struct platform_device leds_gpio = {
242 .name = "leds-gpio",
243 .id = -1,
244 .dev = {
245 .platform_data = &gpio_led_info,
246 },
247};
248
249static int
250omap3stalker_twl_gpio_setup(struct device *dev,
251 unsigned gpio, unsigned ngpio)
252{
253
254 mmc[0].gpio_cd = gpio + 0;
255 omap_hsmmc_late_init(mmc);
256
257
258
259
260
261
262
263 gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW,
264 "EN_LCD_BKL");
265
266
267 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
268
269
270 gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
271
272 gpio_leds[3].gpio = gpio + 13;
273
274 platform_device_register(&leds_gpio);
275 return 0;
276}
277
278static struct twl4030_gpio_platform_data omap3stalker_gpio_data = {
279 .use_leds = true,
280 .setup = omap3stalker_twl_gpio_setup,
281};
282
283static uint32_t board_keymap[] = {
284 KEY(0, 0, KEY_LEFT),
285 KEY(0, 1, KEY_DOWN),
286 KEY(0, 2, KEY_ENTER),
287 KEY(0, 3, KEY_M),
288
289 KEY(1, 0, KEY_RIGHT),
290 KEY(1, 1, KEY_UP),
291 KEY(1, 2, KEY_I),
292 KEY(1, 3, KEY_N),
293
294 KEY(2, 0, KEY_A),
295 KEY(2, 1, KEY_E),
296 KEY(2, 2, KEY_J),
297 KEY(2, 3, KEY_O),
298
299 KEY(3, 0, KEY_B),
300 KEY(3, 1, KEY_F),
301 KEY(3, 2, KEY_K),
302 KEY(3, 3, KEY_P)
303};
304
305static struct matrix_keymap_data board_map_data = {
306 .keymap = board_keymap,
307 .keymap_size = ARRAY_SIZE(board_keymap),
308};
309
310static struct twl4030_keypad_data omap3stalker_kp_data = {
311 .keymap_data = &board_map_data,
312 .rows = 4,
313 .cols = 4,
314 .rep = 1,
315};
316
317static struct twl4030_platform_data omap3stalker_twldata = {
318
319 .keypad = &omap3stalker_kp_data,
320 .gpio = &omap3stalker_gpio_data,
321 .vmmc1 = &omap3stalker_vmmc1,
322 .vsim = &omap3stalker_vsim,
323};
324
325static struct at24_platform_data fram_info = {
326 .byte_len = (64 * 1024) / 8,
327 .page_size = 8192,
328 .flags = AT24_FLAG_ADDR16 | AT24_FLAG_IRUGO,
329};
330
331static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo3[] = {
332 {
333 I2C_BOARD_INFO("24c64", 0x50),
334 .flags = I2C_CLIENT_WAKE,
335 .platform_data = &fram_info,
336 },
337};
338
339static int __init omap3_stalker_i2c_init(void)
340{
341 omap3_pmic_get_config(&omap3stalker_twldata,
342 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC |
343 TWL_COMMON_PDATA_AUDIO,
344 TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
345
346 omap3stalker_twldata.vdac->constraints.apply_uV = true;
347 omap3stalker_twldata.vpll2->constraints.apply_uV = true;
348 omap3stalker_twldata.vpll2->constraints.name = "VDVI";
349
350 omap3_pmic_init("twl4030", &omap3stalker_twldata);
351 omap_register_i2c_bus(2, 400, NULL, 0);
352 omap_register_i2c_bus(3, 400, omap3stalker_i2c_boardinfo3,
353 ARRAY_SIZE(omap3stalker_i2c_boardinfo3));
354 return 0;
355}
356
357#define OMAP3_STALKER_TS_GPIO 175
358
359static struct usbhs_phy_data phy_data[] __initdata = {
360 {
361 .port = 2,
362 .reset_gpio = 21,
363 .vcc_gpio = -EINVAL,
364 },
365};
366
367static struct platform_device *omap3_stalker_devices[] __initdata = {
368 &keys_gpio,
369 &omap3stalker_tfp410_device,
370 &omap3stalker_dvi_connector_device,
371 &omap3stalker_tv_connector_device,
372};
373
374static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
375 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
376};
377
378#ifdef CONFIG_OMAP_MUX
379static struct omap_board_mux board_mux[] __initdata = {
380 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
381 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
382 OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
383 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
384 {.reg_offset = OMAP_MUX_TERMINATOR},
385};
386#endif
387
388static struct regulator_consumer_supply dummy_supplies[] = {
389 REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
390 REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
391};
392
393static void __init omap3_stalker_init(void)
394{
395 regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
396 omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
397
398 omap_mux_init_gpio(23, OMAP_PIN_INPUT);
399 omap_hsmmc_init(mmc);
400
401 omap3_stalker_i2c_init();
402
403 platform_add_devices(omap3_stalker_devices,
404 ARRAY_SIZE(omap3_stalker_devices));
405
406 omap_display_init(&omap3_stalker_dss_data);
407
408 omap_serial_init();
409 omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
410 usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
411 usb_musb_init(NULL);
412
413 usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
414 usbhs_init(&usbhs_bdata);
415 omap_ads7846_init(1, OMAP3_STALKER_TS_GPIO, 310, NULL);
416
417 omap_mux_init_gpio(21, OMAP_PIN_OUTPUT);
418 omap_mux_init_gpio(18, OMAP_PIN_INPUT_PULLUP);
419
420 omap3stalker_init_eth();
421 omap3_stalker_display_init();
422
423 omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
424 omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
425}
426
427MACHINE_START(SBC3530, "OMAP3 STALKER")
428
429 .atag_offset = 0x100,
430 .map_io = omap3_map_io,
431 .init_early = omap35xx_init_early,
432 .init_irq = omap3_init_irq,
433 .handle_irq = omap3_intc_handle_irq,
434 .init_machine = omap3_stalker_init,
435 .init_late = omap35xx_init_late,
436 .init_time = omap3_secure_sync32k_timer_init,
437 .restart = omap3xxx_restart,
438MACHINE_END
439
