1fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* 2fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de> 3fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * taskit GmbH 4fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * 2010 Igor Plyatov <plyatov@gmail.com> 5fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * GeoSIG Ltd 6fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * 7fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * This program is free software; you can redistribute it and/or modify 8fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * it under the terms of the GNU General Public License as published by 9fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * the Free Software Foundation; either version 2 of the License, or 10fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * (at your option) any later version. 11fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * 12fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * This program is distributed in the hope that it will be useful, 13fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * but WITHOUT ANY WARRANTY; without even the implied warranty of 14fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * GNU General Public License for more details. 16fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * 17fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * You should have received a copy of the GNU General Public License 18fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * along with this program; if not, write to the Free Software 19fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov */ 21fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 22fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <linux/platform_device.h> 23fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <linux/gpio.h> 24fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <linux/w1-gpio.h> 25fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <linux/i2c.h> 26fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <linux/i2c/pcf857x.h> 27fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <linux/gpio_keys.h> 28fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <linux/input.h> 29fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 30fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <asm/mach-types.h> 31fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <asm/mach/arch.h> 32fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 33fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include <mach/at91sam9_smc.h> 34ac11a1d46cf06a8b5b3535f0ce12b6c1cb48ddabUwe Kleine-König#include <mach/hardware.h> 35fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 36a510b9bacd365dbf7d20a825f34116b9833dd146Jean-Christophe PLAGNIOL-VILLARD#include "at91_aic.h" 3743d2f532925cdf7fe1e4c7a48fb555705421eb66Jean-Christophe PLAGNIOL-VILLARD#include "board.h" 38fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include "sam9_smc.h" 39fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov#include "generic.h" 40ad238495fec59bdf6e1dfb119ac58b8d2d715a17Jean-Christophe PLAGNIOL-VILLARD#include "gsia18s.h" 41ad238495fec59bdf6e1dfb119ac58b8d2d715a17Jean-Christophe PLAGNIOL-VILLARD#include "stamp9g20.h" 42cf2e933ce6da2a8bacd52e49c4dd4c0974af1d09Linus Walleij#include "gpio.h" 43fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 441b021a3b23a40be89c4f3fbe6f4696aa15141f26Jean-Christophe PLAGNIOL-VILLARDstatic void __init gsia18s_init_early(void) 45fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov{ 461b021a3b23a40be89c4f3fbe6f4696aa15141f26Jean-Christophe PLAGNIOL-VILLARD stamp9g20_init_early(); 47fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov} 48fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 49fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* 50fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * Two USB Host ports 51fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov */ 52fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct at91_usbh_data __initdata usbh_data = { 53fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .ports = 2, 5463b4c2967850033de0a488d2ba7cd09052199d99Jean-Christophe PLAGNIOL-VILLARD .vbus_pin = {-EINVAL, -EINVAL}, 5563b4c2967850033de0a488d2ba7cd09052199d99Jean-Christophe PLAGNIOL-VILLARD .overcurrent_pin= {-EINVAL, -EINVAL}, 56fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 57fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 58fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* 59fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * USB Device port 60fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov */ 61fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct at91_udc_data __initdata udc_data = { 62fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .vbus_pin = AT91_PIN_PA22, 6363b4c2967850033de0a488d2ba7cd09052199d99Jean-Christophe PLAGNIOL-VILLARD .pullup_pin = -EINVAL, /* pull-up driven by UDC */ 64fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 65fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 66fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* 67fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * MACB Ethernet device 68fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov */ 6984e0cdb0a262483a3618091c43dae33d36226430Jamie Ilesstatic struct macb_platform_data __initdata macb_data = { 70fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .phy_irq_pin = AT91_PIN_PA28, 71fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .is_rmii = 1, 72fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 73fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 74fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* 75fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * LEDs and GPOs 76fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov */ 77fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_led gpio_leds[] = { 78fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { 79fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:spi1reset", 80fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = AT91_PIN_PC1, 81fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 82fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 83fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 84fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 85fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { 86fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:trig_net_out", 87fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = AT91_PIN_PB20, 88fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 89fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 90fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 91fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 92fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { 93fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:trig_net_dir", 94fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = AT91_PIN_PB19, 95fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 96fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 97fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 98fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 99fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { 100fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:charge_dis", 101fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = AT91_PIN_PC2, 102fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 103fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 104fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 105fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 106fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { 107fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "led:event", 108fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = AT91_PIN_PB17, 109fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 110fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 111fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 112fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 113fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { 114fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "led:lan", 115fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = AT91_PIN_PB18, 116fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 117fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 118fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 119fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 120fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { 121fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "led:error", 122fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = AT91_PIN_PB16, 123fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 124fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 125fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_ON, 126fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 127fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 128fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 129fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_led_platform_data gpio_led_info = { 130fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .leds = gpio_leds, 131fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .num_leds = ARRAY_SIZE(gpio_leds), 132fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 133fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 134fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct platform_device leds = { 135fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "leds-gpio", 136fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .id = 0, 137fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .dev = { 138fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .platform_data = &gpio_led_info, 139fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 140fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 141fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 142fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic void __init gsia18s_leds_init(void) 143fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov{ 144fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov platform_device_register(&leds); 145fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov} 146fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 147fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* PCF8574 0x20 GPIO - U1 on the GS_IA18-CB_V3 board */ 148fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_led pcf_gpio_leds1[] = { 149fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 0 */ 150fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:hdc_power", 151fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_HDC_POWER, 152fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 153fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 154fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 155fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 156fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 1 */ 157fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:wifi_setup", 158fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_WIFI_SETUP, 159fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 160fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 161fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 162fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 163fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 2 */ 164fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:wifi_enable", 165fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_WIFI_ENABLE, 166fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 167fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 168fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 169fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 170fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 3 */ 171fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:wifi_reset", 172fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_WIFI_RESET, 173fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 174fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 175fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_ON, 176fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 177fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov /* bit 4 used as GPI */ 178fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 5 */ 179fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:gps_setup", 180fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_GPS_SETUP, 181fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 182fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 183fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 184fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 185fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 6 */ 186fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:gps_standby", 187fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_GPS_STANDBY, 188fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 189fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 190fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_ON, 191fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 192fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 7 */ 193fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:gps_power", 194fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_GPS_POWER, 195fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 196fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 197fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 198fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 199fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 200fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 201fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_led_platform_data pcf_gpio_led_info1 = { 202fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .leds = pcf_gpio_leds1, 203fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .num_leds = ARRAY_SIZE(pcf_gpio_leds1), 204fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 205fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 206fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct platform_device pcf_leds1 = { 207fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "leds-gpio", /* GS_IA18-CB_board */ 208fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .id = 1, 209fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .dev = { 210fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .platform_data = &pcf_gpio_led_info1, 211fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 212fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 213fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 214fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* PCF8574 0x22 GPIO - U1 on the GS_2G_OPT1-A_V0 board (Alarm) */ 215fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_led pcf_gpio_leds2[] = { 216fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 0 */ 217fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:alarm_1", 218fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_ALARM1, 219fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 220fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 221fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 222fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 223fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 1 */ 224fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:alarm_2", 225fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_ALARM2, 226fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 227fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 228fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 229fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 230fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 2 */ 231fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:alarm_3", 232fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_ALARM3, 233fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 234fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 235fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 236fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 237fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 3 */ 238fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:alarm_4", 239fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_ALARM4, 240fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 241fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 242fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 243fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 244fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov /* bits 4, 5, 6 not used */ 245fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 7 */ 246fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:alarm_v_relay_on", 247fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_ALARM_V_RELAY_ON, 248fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 249fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 250fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 251fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 252fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 253fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 254fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_led_platform_data pcf_gpio_led_info2 = { 255fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .leds = pcf_gpio_leds2, 256fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .num_leds = ARRAY_SIZE(pcf_gpio_leds2), 257fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 258fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 259fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct platform_device pcf_leds2 = { 260fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "leds-gpio", 261fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .id = 2, 262fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .dev = { 263fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .platform_data = &pcf_gpio_led_info2, 264fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 265fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 266fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 267fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* PCF8574 0x24 GPIO U1 on the GS_2G-OPT23-A_V0 board (Modem) */ 268fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_led pcf_gpio_leds3[] = { 269fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 0 */ 270fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:modem_power", 271fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_MODEM_POWER, 272fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 273fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 274fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_OFF, 275fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 276fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov /* bits 1 and 2 not used */ 277fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 3 */ 278fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:modem_reset", 279fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_MODEM_RESET, 280fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 281fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 282fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_ON, 283fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 284fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov /* bits 4, 5 and 6 not used */ 285fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* bit 7 */ 286fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpo:trx_reset", 287fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = PCF_GPIO_TRX_RESET, 288fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 289fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_trigger = "none", 290fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .default_state = LEDS_GPIO_DEFSTATE_ON, 291fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 292fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 293fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 294fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_led_platform_data pcf_gpio_led_info3 = { 295fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .leds = pcf_gpio_leds3, 296fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .num_leds = ARRAY_SIZE(pcf_gpio_leds3), 297fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 298fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 299fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct platform_device pcf_leds3 = { 300fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "leds-gpio", 301fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .id = 3, 302fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .dev = { 303fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .platform_data = &pcf_gpio_led_info3, 304fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 305fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 306fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 307fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic void __init gsia18s_pcf_leds_init(void) 308fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov{ 309fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov platform_device_register(&pcf_leds1); 310fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov platform_device_register(&pcf_leds2); 311fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov platform_device_register(&pcf_leds3); 312fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov} 313fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 314fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* 315fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * SPI busses. 316fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov */ 317fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct spi_board_info gsia18s_spi_devices[] = { 318fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* User accessible spi0, cs0 used for communication with MSP RTC */ 319fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .modalias = "spidev", 320fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .bus_num = 0, 321fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .chip_select = 0, 322fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .max_speed_hz = 580000, 323fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .mode = SPI_MODE_1, 324fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 325fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* User accessible spi1, cs0 used for communication with int. DSP */ 326fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .modalias = "spidev", 327fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .bus_num = 1, 328fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .chip_select = 0, 329fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .max_speed_hz = 5600000, 330fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .mode = SPI_MODE_0, 331fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 332fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* User accessible spi1, cs1 used for communication with ext. DSP */ 333fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .modalias = "spidev", 334fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .bus_num = 1, 335fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .chip_select = 1, 336fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .max_speed_hz = 5600000, 337fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .mode = SPI_MODE_0, 338fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 339fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* User accessible spi1, cs2 used for communication with ext. DSP */ 340fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .modalias = "spidev", 341fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .bus_num = 1, 342fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .chip_select = 2, 343fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .max_speed_hz = 5600000, 344fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .mode = SPI_MODE_0, 345fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 346fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* User accessible spi1, cs3 used for communication with ext. DSP */ 347fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .modalias = "spidev", 348fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .bus_num = 1, 349fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .chip_select = 3, 350fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .max_speed_hz = 5600000, 351fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .mode = SPI_MODE_0, 352fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 353fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 354fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 355fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* 356fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * GPI Buttons 357fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov */ 358fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_keys_button buttons[] = { 359fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { 360fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = GPIO_TRIG_NET_IN, 361fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .code = BTN_1, 362fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .desc = "TRIG_NET_IN", 363fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .type = EV_KEY, 364fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 365fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .wakeup = 1, 366fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 367fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* SW80 on the GS_IA18_S-MN board*/ 368fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = GPIO_CARD_UNMOUNT_0, 369fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .code = BTN_2, 370fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .desc = "Card umount 0", 371fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .type = EV_KEY, 372fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 373fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .wakeup = 1, 374fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 375fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* SW79 on the GS_IA18_S-MN board*/ 376fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = GPIO_CARD_UNMOUNT_1, 377fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .code = BTN_3, 378fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .desc = "Card umount 1", 379fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .type = EV_KEY, 380fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 1, 381fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .wakeup = 1, 382fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 383fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* SW280 on the GS_IA18-CB board*/ 384fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio = GPIO_KEY_POWER, 385fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .code = KEY_POWER, 386fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .desc = "Power Off Button", 387fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .type = EV_KEY, 388fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .active_low = 0, 389fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .wakeup = 1, 390fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 391fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 392fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 393fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct gpio_keys_platform_data button_data = { 394fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .buttons = buttons, 395fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .nbuttons = ARRAY_SIZE(buttons), 396fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 397fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 398fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct platform_device button_device = { 399fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .name = "gpio-keys", 400fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .id = -1, 401fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .num_resources = 0, 402fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .dev = { 403fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .platform_data = &button_data, 404fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 405fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 406fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 407fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic void __init gsia18s_add_device_buttons(void) 408fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov{ 409fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_set_gpio_input(GPIO_TRIG_NET_IN, 1); 410fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_set_deglitch(GPIO_TRIG_NET_IN, 1); 411fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_set_gpio_input(GPIO_CARD_UNMOUNT_0, 1); 412fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_set_deglitch(GPIO_CARD_UNMOUNT_0, 1); 413fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_set_gpio_input(GPIO_CARD_UNMOUNT_1, 1); 414fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_set_deglitch(GPIO_CARD_UNMOUNT_1, 1); 415fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_set_gpio_input(GPIO_KEY_POWER, 0); 416fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_set_deglitch(GPIO_KEY_POWER, 1); 417fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 418fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov platform_device_register(&button_device); 419fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov} 420fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 421fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* 422fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * I2C 423fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov */ 424fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic int pcf8574x_0x20_setup(struct i2c_client *client, int gpio, 425fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov unsigned int ngpio, void *context) 426fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov{ 427fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov int status; 428fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 429fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov status = gpio_request(gpio + PCF_GPIO_ETH_DETECT, "eth_det"); 430fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov if (status < 0) { 431fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov pr_err("error: can't request GPIO%d\n", 432fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov gpio + PCF_GPIO_ETH_DETECT); 433fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov return status; 434fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 435fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov status = gpio_direction_input(gpio + PCF_GPIO_ETH_DETECT); 436fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov if (status < 0) { 437fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov pr_err("error: can't setup GPIO%d as input\n", 438fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov gpio + PCF_GPIO_ETH_DETECT); 439fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov return status; 440fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 441fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov status = gpio_export(gpio + PCF_GPIO_ETH_DETECT, false); 442fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov if (status < 0) { 443fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov pr_err("error: can't export GPIO%d\n", 444fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov gpio + PCF_GPIO_ETH_DETECT); 445fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov return status; 446fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 447fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov status = gpio_sysfs_set_active_low(gpio + PCF_GPIO_ETH_DETECT, 1); 448fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov if (status < 0) { 449fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov pr_err("error: gpio_sysfs_set active_low(GPIO%d, 1)\n", 450fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov gpio + PCF_GPIO_ETH_DETECT); 451fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov return status; 452fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov } 453fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 454fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov return 0; 455fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov} 456fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 457fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic int pcf8574x_0x20_teardown(struct i2c_client *client, int gpio, 458fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov unsigned ngpio, void *context) 459fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov{ 460fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov gpio_free(gpio + PCF_GPIO_ETH_DETECT); 461fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov return 0; 462fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov} 463fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 464fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct pcf857x_platform_data pcf20_pdata = { 465fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio_base = GS_IA18_S_PCF_GPIO_BASE0, 466fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .n_latch = (1 << 4), 467fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .setup = pcf8574x_0x20_setup, 468fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .teardown = pcf8574x_0x20_teardown, 469fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 470fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 471fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct pcf857x_platform_data pcf22_pdata = { 472fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio_base = GS_IA18_S_PCF_GPIO_BASE1, 473fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 474fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 475fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct pcf857x_platform_data pcf24_pdata = { 476fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .gpio_base = GS_IA18_S_PCF_GPIO_BASE2, 477fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 478fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 479fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct i2c_board_info __initdata gsia18s_i2c_devices[] = { 480fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* U1 on the GS_IA18-CB_V3 board */ 481fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov I2C_BOARD_INFO("pcf8574", 0x20), 482fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .platform_data = &pcf20_pdata, 483fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 484fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* U1 on the GS_2G_OPT1-A_V0 board (Alarm) */ 485fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov I2C_BOARD_INFO("pcf8574", 0x22), 486fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .platform_data = &pcf22_pdata, 487fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 488fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* U1 on the GS_2G-OPT23-A_V0 board (Modem) */ 489fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov I2C_BOARD_INFO("pcf8574", 0x24), 490fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .platform_data = &pcf24_pdata, 491fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 492fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* U161 on the GS_IA18_S-MN board */ 493fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov I2C_BOARD_INFO("24c1024", 0x50), 494fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 495fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov { /* U162 on the GS_IA18_S-MN board */ 496fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov I2C_BOARD_INFO("24c01", 0x53), 497fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov }, 498fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 499fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 500fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* 501fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov * Compact Flash 502fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov */ 503fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic struct at91_cf_data __initdata gsia18s_cf1_data = { 504fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .irq_pin = AT91_PIN_PA27, 505fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .det_pin = AT91_PIN_PB30, 50663b4c2967850033de0a488d2ba7cd09052199d99Jean-Christophe PLAGNIOL-VILLARD .vcc_pin = -EINVAL, 507fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .rst_pin = AT91_PIN_PB31, 508fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .chipselect = 5, 509fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .flags = AT91_CF_TRUE_IDE, 510fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov}; 511fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 512fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* Power Off by RTC */ 513fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic void gsia18s_power_off(void) 514fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov{ 515fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov pr_notice("Power supply will be switched off automatically now or after 60 seconds without ArmDAS.\n"); 516fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_set_gpio_output(AT91_PIN_PA25, 1); 517fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov /* Spin to death... */ 518fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov while (1) 519fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov ; 520fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov} 521fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 522fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic int __init gsia18s_power_off_init(void) 523fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov{ 524fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov pm_power_off = gsia18s_power_off; 525fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov return 0; 526fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov} 527fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 528fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov/* ---------------------------------------------------------------------------*/ 529fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 530fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatovstatic void __init gsia18s_board_init(void) 531fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov{ 53271b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD /* 53371b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * USART0 on ttyS1 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI). 53471b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * Used for Internal Analog Modem. 53571b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD */ 53671b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD at91_register_uart(AT91SAM9260_ID_US0, 1, 53771b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD ATMEL_UART_CTS | ATMEL_UART_RTS | 53871b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD ATMEL_UART_DTR | ATMEL_UART_DSR | 53971b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD ATMEL_UART_DCD | ATMEL_UART_RI); 54071b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD /* 54171b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * USART1 on ttyS2 (Rx, Tx, CTS, RTS). 54271b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * Used for GPS or WiFi or Data stream. 54371b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD */ 54471b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD at91_register_uart(AT91SAM9260_ID_US1, 2, 54571b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD ATMEL_UART_CTS | ATMEL_UART_RTS); 54671b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD /* 54771b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * USART2 on ttyS3 (Rx, Tx, CTS, RTS). 54871b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * Used for External Modem. 54971b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD */ 55071b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD at91_register_uart(AT91SAM9260_ID_US2, 3, 55171b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD ATMEL_UART_CTS | ATMEL_UART_RTS); 55271b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD /* 55371b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * USART3 on ttyS4 (Rx, Tx, RTS). 55471b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * Used for RS-485. 55571b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD */ 55671b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD at91_register_uart(AT91SAM9260_ID_US3, 4, ATMEL_UART_RTS); 55771b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD 55871b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD /* 55971b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * USART4 on ttyS5 (Rx, Tx). 56071b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD * Used for TRX433 Radio Module. 56171b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD */ 56271b149b3f740501c2d59c80de5b10f5e45051099Jean-Christophe PLAGNIOL-VILLARD at91_register_uart(AT91SAM9260_ID_US4, 5, 0); 563fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov stamp9g20_board_init(); 564fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_add_device_usbh(&usbh_data); 565fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_add_device_udc(&udc_data); 566fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_add_device_eth(&macb_data); 567fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov gsia18s_leds_init(); 568fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov gsia18s_pcf_leds_init(); 569fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov gsia18s_add_device_buttons(); 570fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_add_device_i2c(gsia18s_i2c_devices, 571fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov ARRAY_SIZE(gsia18s_i2c_devices)); 572fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_add_device_cf(&gsia18s_cf1_data); 573fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov at91_add_device_spi(gsia18s_spi_devices, 574fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov ARRAY_SIZE(gsia18s_spi_devices)); 575fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov gsia18s_power_off_init(); 576fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov} 577fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov 578fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor PlyatovMACHINE_START(GSIA18S, "GS_IA18_S") 5790f391f189eae2c479122dc934d8ffdcbe4257cfeMaxime Ripard .init_time = at91_init_time, 58021d08b9d5536ac418bbce4f419fe2b528b7ddf31Jean-Christophe PLAGNIOL-VILLARD .map_io = at91_map_io, 5813e135466745a62b1814edef74c7b4a25e6bda707Ludovic Desroches .handle_irq = at91_aic_handle_irq, 5821b021a3b23a40be89c4f3fbe6f4696aa15141f26Jean-Christophe PLAGNIOL-VILLARD .init_early = gsia18s_init_early, 58392100c12ca1bc5f347ff41c1413f9db07c4d276cJean-Christophe PLAGNIOL-VILLARD .init_irq = at91_init_irq_default, 584fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor Plyatov .init_machine = gsia18s_board_init, 585fcdc2ea76d266e06fc95a364d0e547ca44e3890bIgor PlyatovMACHINE_END 586