blob: bfcd397e233c8750ee2d92f85b025d70c02c0699 [file] [log] [blame]
David Andersb075f582010-08-02 13:18:05 +03001/*
2 * Board support file for OMAP4430 based PandaBoard.
3 *
4 * Copyright (C) 2010 Texas Instruments
5 *
6 * Author: David Anders <x0132446@ti.com>
7 *
8 * Based on mach-omap2/board-4430sdp.c
9 *
10 * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
11 *
12 * Based on mach-omap2/board-3430sdp.c
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License version 2 as
16 * published by the Free Software Foundation.
17 */
18
19#include <linux/kernel.h>
20#include <linux/init.h>
21#include <linux/platform_device.h>
Anand Gadiyar1740d482011-01-10 14:42:15 +000022#include <linux/clk.h>
David Andersb075f582010-08-02 13:18:05 +030023#include <linux/io.h>
Ricardo Salveti de Araujo3da434a2010-09-23 18:22:49 -070024#include <linux/leds.h>
David Andersb075f582010-08-02 13:18:05 +030025#include <linux/gpio.h>
26#include <linux/usb/otg.h>
27#include <linux/i2c/twl.h>
Peter Ujfalusi8eaeb932012-04-03 11:56:51 +030028#include <linux/mfd/twl6040.h>
David Andersb075f582010-08-02 13:18:05 +030029#include <linux/regulator/machine.h>
Panduranga Mallireddyedc84062011-02-15 03:40:34 -050030#include <linux/regulator/fixed.h>
Mircea Gherzan9624f612012-05-09 14:19:13 -070031#include <linux/ti_wilink_st.h>
Panduranga Mallireddyb17e09792011-02-15 03:40:35 -050032#include <linux/wl12xx.h>
Peter Ujfalusi3c90c982011-12-08 11:15:45 +020033#include <linux/platform_data/omap-abe-twl6040.h>
David Andersb075f582010-08-02 13:18:05 +030034
Marc Zyngier6b2f55d2011-09-06 10:23:45 +010035#include <asm/hardware/gic.h>
David Andersb075f582010-08-02 13:18:05 +030036#include <asm/mach-types.h>
37#include <asm/mach/arch.h>
38#include <asm/mach/map.h>
Tomi Valkeinena0b38cc2011-05-11 14:05:07 +030039#include <video/omapdss.h>
David Andersb075f582010-08-02 13:18:05 +030040
Tony Lindgren4e653312011-11-10 22:45:17 +010041#include "common.h"
David Andersb075f582010-08-02 13:18:05 +030042#include <plat/usb.h>
43#include <plat/mmc.h>
Tomi Valkeinendac8eb52011-12-22 11:12:13 +020044#include <video/omap-panel-tfp410.h>
David Andersb075f582010-08-02 13:18:05 +030045
Tony Lindgrendbc04162012-08-31 10:59:07 -070046#include "soc.h"
Paul Walmsley4814ced2010-10-08 11:40:20 -060047#include "hsmmc.h"
48#include "control.h"
sricharanfc63de822010-11-08 19:26:11 +053049#include "mux.h"
Mike Rapoportfbd80712011-04-25 01:09:06 +030050#include "common-board-devices.h"
David Andersb075f582010-08-02 13:18:05 +030051
David Anders4415beb2010-10-07 19:36:30 +000052#define GPIO_HUB_POWER 1
53#define GPIO_HUB_NRESET 62
Panduranga Mallireddyedc84062011-02-15 03:40:34 -050054#define GPIO_WIFI_PMENA 43
Panduranga Mallireddyb17e09792011-02-15 03:40:35 -050055#define GPIO_WIFI_IRQ 53
Tomi Valkeinen3932a322012-01-17 10:49:38 +020056#define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
K, Mythri P17c84ef2011-03-14 23:57:42 -050057#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
Tomi Valkeinenaa742742012-01-17 11:05:32 +020058#define HDMI_GPIO_HPD 63 /* Hotplug detect */
David Anders4415beb2010-10-07 19:36:30 +000059
Guy Eilamec179ea52011-02-25 06:52:35 +000060/* wl127x BT, FM, GPS connectivity chip */
Mircea Gherzan9624f612012-05-09 14:19:13 -070061static struct ti_st_plat_data wilink_platform_data = {
62 .nshutdown_gpio = 46,
63 .dev_name = "/dev/ttyO1",
64 .flow_cntrl = 1,
65 .baud_rate = 3000000,
66 .chip_enable = NULL,
67 .suspend = NULL,
68 .resume = NULL,
69};
70
Guy Eilamec179ea52011-02-25 06:52:35 +000071static struct platform_device wl1271_device = {
72 .name = "kim",
73 .id = -1,
74 .dev = {
Mircea Gherzan9624f612012-05-09 14:19:13 -070075 .platform_data = &wilink_platform_data,
Guy Eilamec179ea52011-02-25 06:52:35 +000076 },
77};
David Andersb075f582010-08-02 13:18:05 +030078
Ricardo Salveti de Araujo3da434a2010-09-23 18:22:49 -070079static struct gpio_led gpio_leds[] = {
80 {
81 .name = "pandaboard::status1",
82 .default_trigger = "heartbeat",
83 .gpio = 7,
84 },
85 {
86 .name = "pandaboard::status2",
87 .default_trigger = "mmc0",
88 .gpio = 8,
89 },
90};
91
92static struct gpio_led_platform_data gpio_led_info = {
93 .leds = gpio_leds,
94 .num_leds = ARRAY_SIZE(gpio_leds),
95};
96
97static struct platform_device leds_gpio = {
98 .name = "leds-gpio",
99 .id = -1,
100 .dev = {
101 .platform_data = &gpio_led_info,
102 },
103};
104
Peter Ujfalusi3c90c982011-12-08 11:15:45 +0200105static struct omap_abe_twl6040_data panda_abe_audio_data = {
106 /* Audio out */
107 .has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
Masanari Iida260db902012-07-12 00:56:57 +0900108 /* HandsFree through expansion connector */
Peter Ujfalusi3c90c982011-12-08 11:15:45 +0200109 .has_hf = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
110 /* PandaBoard: FM TX, PandaBoardES: can be connected to audio out */
111 .has_aux = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
112 /* PandaBoard: FM RX, PandaBoardES: audio in */
113 .has_afm = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
114 /* No jack detection. */
115 .jack_detection = 0,
116 /* MCLK input is 38.4MHz */
117 .mclk_freq = 38400000,
118
119};
120
121static struct platform_device panda_abe_audio = {
122 .name = "omap-abe-twl6040",
123 .id = -1,
124 .dev = {
125 .platform_data = &panda_abe_audio_data,
126 },
127};
128
Ricardo Nerice7962f2012-05-09 14:19:14 -0700129static struct platform_device panda_hdmi_audio_codec = {
130 .name = "hdmi-audio-codec",
131 .id = -1,
132};
133
Mircea Gherzan65f19152012-03-05 11:08:37 -0800134static struct platform_device btwilink_device = {
135 .name = "btwilink",
136 .id = -1,
137};
138
Ricardo Salveti de Araujo3da434a2010-09-23 18:22:49 -0700139static struct platform_device *panda_devices[] __initdata = {
140 &leds_gpio,
Guy Eilamec179ea52011-02-25 06:52:35 +0000141 &wl1271_device,
Peter Ujfalusi3c90c982011-12-08 11:15:45 +0200142 &panda_abe_audio,
Ricardo Nerice7962f2012-05-09 14:19:14 -0700143 &panda_hdmi_audio_codec,
Mircea Gherzan65f19152012-03-05 11:08:37 -0800144 &btwilink_device,
Ricardo Salveti de Araujo3da434a2010-09-23 18:22:49 -0700145};
David Andersb075f582010-08-02 13:18:05 +0300146
Keshava Munegowda181b2502011-03-01 20:08:16 +0530147static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
148 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
149 .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
150 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
David Anders4415beb2010-10-07 19:36:30 +0000151 .phy_reset = false,
152 .reset_gpio_port[0] = -EINVAL,
153 .reset_gpio_port[1] = -EINVAL,
154 .reset_gpio_port[2] = -EINVAL
155};
156
Igor Grinbergbc593f52011-05-03 18:22:09 +0300157static struct gpio panda_ehci_gpios[] __initdata = {
158 { GPIO_HUB_POWER, GPIOF_OUT_INIT_LOW, "hub_power" },
159 { GPIO_HUB_NRESET, GPIOF_OUT_INIT_LOW, "hub_nreset" },
160};
161
David Anders4415beb2010-10-07 19:36:30 +0000162static void __init omap4_ehci_init(void)
163{
164 int ret;
Anand Gadiyar1740d482011-01-10 14:42:15 +0000165 struct clk *phy_ref_clk;
David Anders4415beb2010-10-07 19:36:30 +0000166
Anand Gadiyar1740d482011-01-10 14:42:15 +0000167 /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
168 phy_ref_clk = clk_get(NULL, "auxclk3_ck");
169 if (IS_ERR(phy_ref_clk)) {
170 pr_err("Cannot request auxclk3\n");
Igor Grinbergbc593f52011-05-03 18:22:09 +0300171 return;
Anand Gadiyar1740d482011-01-10 14:42:15 +0000172 }
173 clk_set_rate(phy_ref_clk, 19200000);
Rajendra Nayak4d7cb452012-09-22 02:24:16 -0600174 clk_prepare_enable(phy_ref_clk);
David Anders4415beb2010-10-07 19:36:30 +0000175
Igor Grinbergbc593f52011-05-03 18:22:09 +0300176 /* disable the power to the usb hub prior to init and reset phy+hub */
177 ret = gpio_request_array(panda_ehci_gpios,
178 ARRAY_SIZE(panda_ehci_gpios));
David Anders4415beb2010-10-07 19:36:30 +0000179 if (ret) {
Igor Grinbergbc593f52011-05-03 18:22:09 +0300180 pr_err("Unable to initialize EHCI power/reset\n");
181 return;
David Anders4415beb2010-10-07 19:36:30 +0000182 }
David Anders4415beb2010-10-07 19:36:30 +0000183
Igor Grinbergbc593f52011-05-03 18:22:09 +0300184 gpio_export(GPIO_HUB_POWER, 0);
David Anders4415beb2010-10-07 19:36:30 +0000185 gpio_export(GPIO_HUB_NRESET, 0);
David Anders4415beb2010-10-07 19:36:30 +0000186 gpio_set_value(GPIO_HUB_NRESET, 1);
187
Keshava Munegowda9e64bb12011-03-01 20:08:19 +0530188 usbhs_init(&usbhs_bdata);
David Anders4415beb2010-10-07 19:36:30 +0000189
190 /* enable power to hub */
191 gpio_set_value(GPIO_HUB_POWER, 1);
David Anders4415beb2010-10-07 19:36:30 +0000192}
193
David Andersb075f582010-08-02 13:18:05 +0300194static struct omap_musb_board_data musb_board_data = {
195 .interface_type = MUSB_INTERFACE_UTMI,
Hema HK09e72002010-12-10 18:11:42 +0530196 .mode = MUSB_OTG,
David Andersb075f582010-08-02 13:18:05 +0300197 .power = 100,
198};
199
200static struct omap2_hsmmc_info mmc[] = {
201 {
202 .mmc = 1,
Sukumar Ghorai3a638332010-09-15 14:49:23 +0000203 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
David Andersb075f582010-08-02 13:18:05 +0300204 .gpio_wp = -EINVAL,
Raghuveer Murthy5b59cc22010-12-21 14:14:34 +0000205 .gpio_cd = -EINVAL,
David Andersb075f582010-08-02 13:18:05 +0300206 },
Panduranga Mallireddyb17e09792011-02-15 03:40:35 -0500207 {
208 .name = "wl1271",
209 .mmc = 5,
210 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
211 .gpio_wp = -EINVAL,
212 .gpio_cd = -EINVAL,
213 .ocr_mask = MMC_VDD_165_195,
214 .nonremovable = true,
215 },
David Andersb075f582010-08-02 13:18:05 +0300216 {} /* Terminator */
217};
218
Oleg Drokin786b01a2011-06-06 18:57:07 +0000219static struct regulator_consumer_supply omap4_panda_vmmc5_supply[] = {
220 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.4"),
Panduranga Mallireddyedc84062011-02-15 03:40:34 -0500221};
222
223static struct regulator_init_data panda_vmmc5 = {
224 .constraints = {
225 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
226 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000227 .num_consumer_supplies = ARRAY_SIZE(omap4_panda_vmmc5_supply),
228 .consumer_supplies = omap4_panda_vmmc5_supply,
Panduranga Mallireddyedc84062011-02-15 03:40:34 -0500229};
230
231static struct fixed_voltage_config panda_vwlan = {
232 .supply_name = "vwl1271",
233 .microvolts = 1800000, /* 1.8V */
234 .gpio = GPIO_WIFI_PMENA,
235 .startup_delay = 70000, /* 70msec */
236 .enable_high = 1,
237 .enabled_at_boot = 0,
238 .init_data = &panda_vmmc5,
239};
240
241static struct platform_device omap_vwlan_device = {
242 .name = "reg-fixed-voltage",
243 .id = 1,
244 .dev = {
245 .platform_data = &panda_vwlan,
246 },
247};
248
Paul Walmsley8c3d4532012-04-13 06:34:26 -0600249static struct wl12xx_platform_data omap_panda_wlan_data __initdata = {
Vikram Narayanan224cd712012-09-26 22:12:22 +0530250 .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */
Panduranga Mallireddyb17e09792011-02-15 03:40:35 -0500251};
252
Peter Ujfalusi8eaeb932012-04-03 11:56:51 +0300253static struct twl6040_codec_data twl6040_codec = {
Peter Ujfalusi3c90c982011-12-08 11:15:45 +0200254 /* single-step ramp for headset and handsfree */
255 .hs_left_step = 0x0f,
256 .hs_right_step = 0x0f,
257 .hf_left_step = 0x1d,
258 .hf_right_step = 0x1d,
259};
260
Peter Ujfalusi8eaeb932012-04-03 11:56:51 +0300261static struct twl6040_platform_data twl6040_data = {
Peter Ujfalusi3c90c982011-12-08 11:15:45 +0200262 .codec = &twl6040_codec,
263 .audpwron_gpio = 127,
Peter Ujfalusi3c90c982011-12-08 11:15:45 +0200264};
265
Peter Ujfalusi9495d1e2012-09-24 12:24:48 +0300266static struct i2c_board_info __initdata panda_i2c_1_boardinfo[] = {
267 {
268 I2C_BOARD_INFO("twl6040", 0x4b),
269 .irq = 119 + OMAP44XX_IRQ_GIC_START,
270 .platform_data = &twl6040_data,
271 },
272};
273
Peter Ujfalusib22f9542011-06-07 10:26:46 +0300274/* Panda board uses the common PMIC configuration */
Peter Ujfalusi8eaeb932012-04-03 11:56:51 +0300275static struct twl4030_platform_data omap4_panda_twldata;
David Andersb075f582010-08-02 13:18:05 +0300276
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500277/*
278 * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM
279 * is connected as I2C slave device, and can be accessed at address 0x50
280 */
281static struct i2c_board_info __initdata panda_i2c_eeprom[] = {
282 {
283 I2C_BOARD_INFO("eeprom", 0x50),
284 },
285};
286
David Andersb075f582010-08-02 13:18:05 +0300287static int __init omap4_panda_i2c_init(void)
288{
Peter Ujfalusib22f9542011-06-07 10:26:46 +0300289 omap4_pmic_get_config(&omap4_panda_twldata, TWL_COMMON_PDATA_USB,
290 TWL_COMMON_REGULATOR_VDAC |
291 TWL_COMMON_REGULATOR_VAUX2 |
292 TWL_COMMON_REGULATOR_VAUX3 |
293 TWL_COMMON_REGULATOR_VMMC |
294 TWL_COMMON_REGULATOR_VPP |
295 TWL_COMMON_REGULATOR_VANA |
296 TWL_COMMON_REGULATOR_VCXIO |
297 TWL_COMMON_REGULATOR_VUSB |
Peter Ujfalusi85007462012-05-09 10:33:34 +0300298 TWL_COMMON_REGULATOR_CLK32KG |
299 TWL_COMMON_REGULATOR_V1V8 |
300 TWL_COMMON_REGULATOR_V2V1);
Peter Ujfalusi9495d1e2012-09-24 12:24:48 +0300301 omap4_pmic_init("twl6030", &omap4_panda_twldata, panda_i2c_1_boardinfo,
302 ARRAY_SIZE(panda_i2c_1_boardinfo));
David Andersb075f582010-08-02 13:18:05 +0300303 omap_register_i2c_bus(2, 400, NULL, 0);
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500304 /*
305 * Bus 3 is attached to the DVI port where devices like the pico DLP
306 * projector don't work reliably with 400kHz
307 */
308 omap_register_i2c_bus(3, 100, panda_i2c_eeprom,
309 ARRAY_SIZE(panda_i2c_eeprom));
David Andersb075f582010-08-02 13:18:05 +0300310 omap_register_i2c_bus(4, 400, NULL, 0);
311 return 0;
312}
sricharanfc63de822010-11-08 19:26:11 +0530313
314#ifdef CONFIG_OMAP_MUX
315static struct omap_board_mux board_mux[] __initdata = {
Panduranga Mallireddy66e171a2011-02-15 03:40:32 -0500316 /* WLAN IRQ - GPIO 53 */
317 OMAP4_MUX(GPMC_NCS3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
318 /* WLAN POWER ENABLE - GPIO 43 */
319 OMAP4_MUX(GPMC_A19, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
320 /* WLAN SDIO: MMC5 CMD */
321 OMAP4_MUX(SDMMC5_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
322 /* WLAN SDIO: MMC5 CLK */
323 OMAP4_MUX(SDMMC5_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
324 /* WLAN SDIO: MMC5 DAT[0-3] */
325 OMAP4_MUX(SDMMC5_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
326 OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
327 OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
328 OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500329 /* gpio 0 - TFP410 PD */
330 OMAP4_MUX(KPD_COL1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE3),
331 /* dispc2_data23 */
332 OMAP4_MUX(USBB2_ULPITLL_STP, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
333 /* dispc2_data22 */
334 OMAP4_MUX(USBB2_ULPITLL_DIR, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
335 /* dispc2_data21 */
336 OMAP4_MUX(USBB2_ULPITLL_NXT, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
337 /* dispc2_data20 */
338 OMAP4_MUX(USBB2_ULPITLL_DAT0, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
339 /* dispc2_data19 */
340 OMAP4_MUX(USBB2_ULPITLL_DAT1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
341 /* dispc2_data18 */
342 OMAP4_MUX(USBB2_ULPITLL_DAT2, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
343 /* dispc2_data15 */
344 OMAP4_MUX(USBB2_ULPITLL_DAT3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
345 /* dispc2_data14 */
346 OMAP4_MUX(USBB2_ULPITLL_DAT4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
347 /* dispc2_data13 */
348 OMAP4_MUX(USBB2_ULPITLL_DAT5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
349 /* dispc2_data12 */
350 OMAP4_MUX(USBB2_ULPITLL_DAT6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
351 /* dispc2_data11 */
352 OMAP4_MUX(USBB2_ULPITLL_DAT7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
353 /* dispc2_data10 */
354 OMAP4_MUX(DPM_EMU3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
355 /* dispc2_data9 */
356 OMAP4_MUX(DPM_EMU4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
357 /* dispc2_data16 */
358 OMAP4_MUX(DPM_EMU5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
359 /* dispc2_data17 */
360 OMAP4_MUX(DPM_EMU6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
361 /* dispc2_hsync */
362 OMAP4_MUX(DPM_EMU7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
363 /* dispc2_pclk */
364 OMAP4_MUX(DPM_EMU8, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
365 /* dispc2_vsync */
366 OMAP4_MUX(DPM_EMU9, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
367 /* dispc2_de */
368 OMAP4_MUX(DPM_EMU10, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
369 /* dispc2_data8 */
370 OMAP4_MUX(DPM_EMU11, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
371 /* dispc2_data7 */
372 OMAP4_MUX(DPM_EMU12, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
373 /* dispc2_data6 */
374 OMAP4_MUX(DPM_EMU13, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
375 /* dispc2_data5 */
376 OMAP4_MUX(DPM_EMU14, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
377 /* dispc2_data4 */
378 OMAP4_MUX(DPM_EMU15, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
379 /* dispc2_data3 */
380 OMAP4_MUX(DPM_EMU16, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
381 /* dispc2_data2 */
382 OMAP4_MUX(DPM_EMU17, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
383 /* dispc2_data1 */
384 OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
385 /* dispc2_data0 */
386 OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
Peter Ujfalusi6d2b6c92012-07-06 15:19:12 +0200387 /* NIRQ2 for twl6040 */
388 OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 |
389 OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
Peter Ujfalusie13214d2012-10-04 14:57:21 +0300390 /* GPIO_127 for twl6040 */
391 OMAP4_MUX(HDQ_SIO, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
392 /* McPDM */
393 OMAP4_MUX(ABE_PDM_UL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
394 OMAP4_MUX(ABE_PDM_DL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
395 OMAP4_MUX(ABE_PDM_FRAME, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
396 OMAP4_MUX(ABE_PDM_LB_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
397 OMAP4_MUX(ABE_CLKS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
398 /* McBSP1 */
399 OMAP4_MUX(ABE_MCBSP1_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
400 OMAP4_MUX(ABE_MCBSP1_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
401 OMAP4_MUX(ABE_MCBSP1_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT |
402 OMAP_PULL_ENA),
403 OMAP4_MUX(ABE_MCBSP1_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
404
sricharanfc63de822010-11-08 19:26:11 +0530405 { .reg_offset = OMAP_MUX_TERMINATOR },
406};
R Sricharan573efc22011-03-11 06:04:46 +0000407
sricharanfc63de822010-11-08 19:26:11 +0530408#else
409#define board_mux NULL
410#endif
411
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500412/* Display DVI */
413#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0
414
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500415/* Using generic display panel */
Tomi Valkeinen2e6f2ee2012-03-05 14:29:28 +0200416static struct tfp410_platform_data omap4_dvi_panel = {
Tomi Valkeinene813a552012-02-17 13:30:27 +0200417 .i2c_bus_num = 3,
418 .power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500419};
420
Paul Walmsley8c3d4532012-04-13 06:34:26 -0600421static struct omap_dss_device omap4_panda_dvi_device = {
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500422 .type = OMAP_DISPLAY_TYPE_DPI,
423 .name = "dvi",
Tomi Valkeinen2e6f2ee2012-03-05 14:29:28 +0200424 .driver_name = "tfp410",
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500425 .data = &omap4_dvi_panel,
426 .phy.dpi.data_lines = 24,
427 .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
428 .channel = OMAP_DSS_CHANNEL_LCD2,
429};
430
Tomi Valkeinenc49d0052012-01-17 11:09:57 +0200431static struct omap_dss_hdmi_data omap4_panda_hdmi_data = {
Tomi Valkeinencca35012012-04-26 14:48:32 +0300432 .ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD,
433 .ls_oe_gpio = HDMI_GPIO_LS_OE,
Tomi Valkeinenc49d0052012-01-17 11:09:57 +0200434 .hpd_gpio = HDMI_GPIO_HPD,
435};
436
K, Mythri P17c84ef2011-03-14 23:57:42 -0500437static struct omap_dss_device omap4_panda_hdmi_device = {
438 .name = "hdmi",
439 .driver_name = "hdmi_panel",
440 .type = OMAP_DISPLAY_TYPE_HDMI,
K, Mythri P17c84ef2011-03-14 23:57:42 -0500441 .channel = OMAP_DSS_CHANNEL_DIGIT,
Tomi Valkeinenc49d0052012-01-17 11:09:57 +0200442 .data = &omap4_panda_hdmi_data,
K, Mythri P17c84ef2011-03-14 23:57:42 -0500443};
444
445static struct omap_dss_device *omap4_panda_dss_devices[] = {
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500446 &omap4_panda_dvi_device,
K, Mythri P17c84ef2011-03-14 23:57:42 -0500447 &omap4_panda_hdmi_device,
448};
449
450static struct omap_dss_board_info omap4_panda_dss_data = {
451 .num_devices = ARRAY_SIZE(omap4_panda_dss_devices),
452 .devices = omap4_panda_dss_devices,
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500453 .default_device = &omap4_panda_dvi_device,
K, Mythri P17c84ef2011-03-14 23:57:42 -0500454};
455
Paul Walmsley8c3d4532012-04-13 06:34:26 -0600456static void __init omap4_panda_display_init(void)
K, Mythri P17c84ef2011-03-14 23:57:42 -0500457{
Murthy, Raghuveerb295d6e2011-03-14 07:52:25 -0500458
K, Mythri P17c84ef2011-03-14 23:57:42 -0500459 omap_display_init(&omap4_panda_dss_data);
Mythri P K9a901682012-01-02 14:02:38 +0530460
461 /*
462 * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
463 * later have external pull up on the HDMI I2C lines
464 */
465 if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
466 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
467 else
468 omap_hdmi_init(0);
Tomi Valkeinen78a1ad82012-01-17 11:02:36 +0200469
470 omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
471 omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
Tomi Valkeinenaa742742012-01-17 11:05:32 +0200472 omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
K, Mythri P17c84ef2011-03-14 23:57:42 -0500473}
474
Peter Ujfalusi3c90c982011-12-08 11:15:45 +0200475static void omap4_panda_init_rev(void)
476{
Peter Ujfalusi0324e022012-02-17 11:12:08 +0200477 if (cpu_is_omap443x()) {
Peter Ujfalusi3c90c982011-12-08 11:15:45 +0200478 /* PandaBoard 4430 */
479 /* ASoC audio configuration */
480 panda_abe_audio_data.card_name = "PandaBoard";
481 panda_abe_audio_data.has_hsmic = 1;
482 } else {
483 /* PandaBoard ES */
484 /* ASoC audio configuration */
485 panda_abe_audio_data.card_name = "PandaBoardES";
486 }
487}
488
David Andersb075f582010-08-02 13:18:05 +0300489static void __init omap4_panda_init(void)
490{
sricharanfc63de822010-11-08 19:26:11 +0530491 int package = OMAP_PACKAGE_CBS;
Russell King70d669d2012-02-07 11:03:23 +0000492 int ret;
sricharanfc63de822010-11-08 19:26:11 +0530493
494 if (omap_rev() == OMAP4430_REV_ES1_0)
495 package = OMAP_PACKAGE_CBL;
Colin Cross21a42c92011-05-04 14:57:57 -0700496 omap4_mux_init(board_mux, NULL, package);
sricharanfc63de822010-11-08 19:26:11 +0530497
Tarun Kanti DebBarma46a0a542012-03-29 08:41:01 -0700498 omap_panda_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ);
Russell King70d669d2012-02-07 11:03:23 +0000499 ret = wl12xx_set_platform_data(&omap_panda_wlan_data);
500 if (ret)
501 pr_err("error setting wl12xx data: %d\n", ret);
Panduranga Mallireddyb17e09792011-02-15 03:40:35 -0500502
Peter Ujfalusi3c90c982011-12-08 11:15:45 +0200503 omap4_panda_init_rev();
David Andersb075f582010-08-02 13:18:05 +0300504 omap4_panda_i2c_init();
Ricardo Salveti de Araujo3da434a2010-09-23 18:22:49 -0700505 platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
Panduranga Mallireddyedc84062011-02-15 03:40:34 -0500506 platform_device_register(&omap_vwlan_device);
Govindraj.R7496ba32011-11-07 18:55:05 +0530507 omap_serial_init();
Tony Lindgrena4ca9db2011-08-22 23:57:23 -0700508 omap_sdrc_init(NULL, NULL);
David Andersb075f582010-08-02 13:18:05 +0300509 omap4_twl6030_hsmmc_init(mmc);
David Anders4415beb2010-10-07 19:36:30 +0000510 omap4_ehci_init();
Felipe Balbi1ea7f352010-12-01 13:48:54 +0200511 usb_musb_init(&musb_board_data);
K, Mythri P17c84ef2011-03-14 23:57:42 -0500512 omap4_panda_display_init();
David Andersb075f582010-08-02 13:18:05 +0300513}
514
David Andersb075f582010-08-02 13:18:05 +0300515MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
516 /* Maintainer: David Anders - Texas Instruments Inc */
Nicolas Pitre5e52b432011-07-05 22:38:15 -0400517 .atag_offset = 0x100,
Marc Zyngier06915322011-09-08 13:15:22 +0100518 .smp = smp_ops(omap4_smp_ops),
Raghuveer Murthyd920e522010-12-17 18:15:07 -0800519 .reserve = omap_reserve,
Tony Lindgrene990a402011-09-26 14:52:55 -0700520 .map_io = omap4_map_io,
Tony Lindgren8f5b5a42011-08-22 23:57:24 -0700521 .init_early = omap4430_init_early,
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800522 .init_irq = gic_init_irq,
Marc Zyngier6b2f55d2011-09-06 10:23:45 +0100523 .handle_irq = gic_handle_irq,
David Andersb075f582010-08-02 13:18:05 +0300524 .init_machine = omap4_panda_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800525 .init_late = omap4430_init_late,
Tony Lindgrene74984e2011-03-29 15:54:48 -0700526 .timer = &omap4_timer,
Russell Kingbaa95882011-11-05 17:06:28 +0000527 .restart = omap_prcm_restart,
David Andersb075f582010-08-02 13:18:05 +0300528MACHINE_END