static int __init printer_board_lateinit(void) {
printk(">>>>>>start init sew-290 modem\n");
if (!gpio_is_valid(GPIO_PB(29)))
printk("GPIO_PB(29) invaild.\n");
if (gpio_request(GPIO_PB(29), "modem_rst"))
printk("GPIO_PB(29) request failed.\n");
else
gpio_direction_output(GPIO_PB(29), 0);
if (!gpio_is_valid(GPIO_PE(8)))
printk("GPIO_PE(8) invaild.\n");
if(gpio_request(GPIO_PE(8), "modem_vcc"))
printk("GPIO_PE(8) request failed.\n");
else
gpio_direction_output(GPIO_PE(8), 1);
if (!gpio_is_valid(GPIO_PD(12)))
printk("GPIO_PD(12), is invaild.\n");
if(gpio_request(GPIO_PD(12), "modem_init"))
printk("GPIO_PD(12) request faild.\n");
else
gpio_direction_output(GPIO_PD(12), 1);
INIT_DELAYED_WORK(&modem_work, init_modem);
schedule_delayed_work(&modem_work, msecs_to_jiffies(5000));
return 0;
}
int board_early_init_f(void)
{
/* Power on TF-card */
gpio_direction_output(GPIO_PB(3), 1);
act8600_regulator_init();
return 0;
}
static int leaf_backlight_init(struct device *dev)
{
#if 0
struct regulator *vlcd;
vlcd = regulator_get(dev, "vlcd");
if(IS_ERR(vlcd)){
printk("get vlcd power failed!\r");
return -EINVAL;
}
regulator_enable(vlcd);
#endif
gpio_request(GPIO_PB(23), "lcd_pwr_en");
gpio_direction_output(GPIO_PB(23), 1);
return 0;
}
static void gpio_setup(void)
{
/* Enable GPIOB clock. */
rcc_enable_clock(RCC_GPIOB);
/* Set PB6 and PB7 to 'output push-pull'. */
gpio_config_output(GPIO_PUSHPULL, GPIO_400KHZ, GPIO_NOPUPD,
GPIO_PB(6, 7));
/* LED(PB6) on */
gpio_set(GPIO_PB6);
/* LED(PB7) off */
gpio_clear(GPIO_PB7);
}
int main(void)
{
int i;
clock_setup();
gpio_setup();
/* Blink the LED (PB6 and PB7) on the board. */
while (1) {
gpio_toggle(GPIO_PB(6, 7)); /* LED on/off */
for (i = 0; i < 800000; i++) /* Wait a bit. */
__asm__ ("nop");
}
return 0;
}
static void spi_setup(void)
{
/* Enable GPIOB clock. */
rcc_enable_clock(RCC_GPIOB);
/* 'nRST' LOW */
gpio_clear(GPIO_PB11);
/* Set GPIO11 (in GPIO port B) to 'output push-pull'. */
gpio_config_output(GPIO_PUSHPULL, GPIO_40MHZ, GPIO_NOPUPD, GPIO_PB11);
/* Enable SPI2 clock. */
rcc_enable_clock(RCC_SPI2);
/* Set GPIO13, 15 (in GPIO port B) to 'altfn push-pull'. */
gpio_config_altfn(GPIO_SPI1_2, GPIO_PUSHPULL, GPIO_40MHZ, GPIO_NOPUPD,
GPIO_PB(SPI2_SCK, SPI2_MOSI));
/* Set SPI mode (32 / 4 = 8MHz). */
spi_set_mode(SPI2, 4, SPI_16BIT | SPI_LSB_FIRST | SPI_NSS_SOFTWARE |
SPI_NSS_HIGH | SPI_MASTER | SPI_ENABLE);
}
#include <linux/mm.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/pwm_backlight.h>
#include <mach/jzfb.h>
#include <mach/fb_hdmi_modes.h>
#include <linux/regulator/consumer.h>
#include <linux/jzlcd_pdata.h>
static struct jzlcd_platform_data lcd_pdata= {
.gpio_de = GPIO_PC(9),
.gpio_vs = GPIO_PC(19),
.gpio_hs = GPIO_PC(18),
.gpio_reset = GPIO_PB(22),
.de_mode = 0,
};
/* LCD Panel Device */
struct platform_device jzlcd_device = {
.name = "jz-lcd",
.dev = {
.platform_data = &lcd_pdata,
},
};
#ifdef CONFIG_FB_JZ4780_LCDC0
/* LCDC0 output to HDMI and the default hdmi video mode list
* define in soc-4780/include/mach/fb_hdmi_modes.h
#include <mach/jz_efuse.h>
#include <gpio.h>
#include <linux/jz_dwc.h>
#include <linux/interrupt.h>
//#include <sound/jz-aic.h>
#include "board_base.h"
#ifdef CONFIG_LEDS_GPIO
#include <linux/leds.h>
#endif
#ifdef CONFIG_LEDS_GPIO
static struct gpio_led gpio_leds[] = {
{
.name = "led-blue",
.gpio = GPIO_PB(6),
.active_low = false,
.default_state = LEDS_GPIO_DEFSTATE_ON,
.retain_state_suspended = true,
.default_trigger = NULL,
},
{
.name = "led-white",
.gpio = GPIO_PB(7),
.active_low = false,
.default_state = LEDS_GPIO_DEFSTATE_ON,
.retain_state_suspended = true,
.default_trigger = NULL,
},
};
/** * Fixed voltage Regulators. * GPIO silulator regulators. Everyone is an independent device. */ /* FIXME! when board fixed, remove it */ FIXED_REGULATOR_DEF( zpad80_vbus, "OTG-Vbus", 5000000, -1, HIGH_ENABLE, UN_AT_BOOT, 0, NULL, "vdrvvbus", NULL); FIXED_REGULATOR_DEF( zpad80_vcim, "Camera", 2800000, GPIO_PB(27), HIGH_ENABLE, UN_AT_BOOT, 0, NULL, "vcim", "jz-cim"); FIXED_REGULATOR_DEF( zpad80_vbklight, "vbklight", 3300000, GPIO_PF(10), HIGH_ENABLE, EN_AT_BOOT, 0, NULL, "vbklight", NULL); FIXED_REGULATOR_DEF( zpad80_vlcd_en, "vlcd_en", 3300000, GPIO_PB(23), HIGH_ENABLE, EN_AT_BOOT, 0, NULL, "vlcd_en", NULL);
#include <linux/i2c.h> #include <gpio.h> /** * Fixed voltage Regulators. * GPIO silulator regulators. Everyone is an independent device. */ FIXED_REGULATOR_DEF( hdmi_80_vcc5, "Vcc-5V", 5000000, GPIO_PE(15), HIGH_ENABLE, UN_AT_BOOT, 0, NULL, "vhdmi", "jz-hdmi"); FIXED_REGULATOR_DEF( hdmi_80_vbus, "OTG-Vbus", 5000000, GPIO_PB(10), LOW_ENABLE, UN_AT_BOOT, 0, NULL, "vbus", NULL); FIXED_REGULATOR_DEF( hdmi_80_vwifi, "vwifi", 3000000, GPIO_PD(8), HIGH_ENABLE, UN_AT_BOOT, 0, NULL, "vwifi", NULL); /* FIXED_REGULATOR_DEF( hdmi_80_ucharger, "ucharger", 3000000, GPIO_PD(21), HIGH_ENABLE, UN_AT_BOOT, 0, NULL, "ucharger", NULL);
.sleep_current = 30,
};
static struct jz_adc_platform_data adc_platform_data;
#endif
/* ac charger */
static char *npm801_ac_supplied_to[] = {
"battery",
};
static struct ac_charger_platform_data npm801_ac_charger_pdata = {
.name = "ac",
.type = POWER_SUPPLY_TYPE_MAINS,
.gpio_ac = GPIO_PA(16),
.gpio_ac_active_low = 0,
.gpio_charging = GPIO_PB(3),
.gpio_charging_active_low = 1,
.supplied_to = npm801_ac_supplied_to,
.num_supplicants = ARRAY_SIZE(npm801_ac_supplied_to),
};
static struct platform_device npm801_ac_charger_device = {
.name = "ac-charger",
.dev = {
.platform_data = &npm801_ac_charger_pdata,
},
};
#ifdef CONFIG_SPI_JZ4780
#ifdef CONFIG_SPI0_JZ4780
static struct spi_board_info jz_spi0_board_info[] = {
.bpp = 24,
.pixclk_falling_edge = 1,
.date_enable_active_low = 0,
.lvds = 0,
.dither_enable = 0,
#else
#error "Please add the board data!!!"
#endif
};
#ifdef CONFIG_VIDEO_BYD_BM8766U
#include <jz_lcd/byd_bm8766u.h>
struct byd_bm8766u_data byd_bm8766u_pdata = {
.gpio_lcd_disp = GPIO_PB(30),
.gpio_lcd_de = 0, //GPIO_PC(9), /* chose sync mode */
.gpio_lcd_vsync = 0, //GPIO_PC(19),
.gpio_lcd_hsync = 0, //GPIO_PC(18),
};
#endif /* CONFIG_LCD_BYD_BM8766U */
#ifdef CONFIG_VIDEO_BM347WV_F_8991FTGF
#include <jz_lcd/byd_8991.h>
struct byd_8991_data byd_8991_pdata = {
.gpio_lcd_disp = GPIO_PB(30),
.gpio_lcd_de = 0,
.gpio_lcd_vsync = 0,
.gpio_lcd_hsync = 0,
.gpio_spi_cs = GPIO_PC(0),
.gpio_spi_clk = GPIO_PC(1),
#include <linux/gpio.h>
#include <linux/pwm_backlight.h>
#include <linux/digital_pulse_backlight.h>
//#include <linux/at070tn93.h>
#include <mach/jzfb.h>
#include <mach/fb_hdmi_modes.h>
#include <linux/kfm701a21_1a.h>
#include "board.h"
static struct platform_kfm701a21_1a_data kfm701a21_1a_pdata = {
.gpio_lcd_cs = GPIO_PC(21),
.gpio_lcd_reset = GPIO_PB(28),
};
/* LCD Panel Device */
struct platform_device kfm701a21_1a_device = {
.name = "kfm701a21_1a-lcd",
.dev = {
.platform_data = &kfm701a21_1a_pdata,
},
};
static struct smart_lcd_data_table kfm701a21_1a_data_table[] = {
/* soft reset */
{0x0600, 0x0001, 0, 10000},
/* soft reset */
{0x0600, 0x0000, 0, 10000},
EXCLUSIVE_REGULATOR_DEF( vcc5v, "VCC5V", "vcc5v", NULL, NULL, 5000000, 0); EXCLUSIVE_REGULATOR_DEF( vlcd, "Vlcd", "vlcd", NULL, NULL, 3300000, 0); #ifndef CONFIG_NAND FIXED_REGULATOR_DEF( vmmc, "TF", 3000000, GPIO_PB(3), HIGH_ENABLE, UN_AT_BOOT, 0, NULL, "vmmc.2", NULL); #else FIXED_REGULATOR_DEF( vmmc, "TF", 3000000, GPIO_PB(3), HIGH_ENABLE, UN_AT_BOOT, 0, NULL, "vmmc.0", NULL); #endif FIXED_REGULATOR_DEF( vtsc, "Touch Screen", 3000000, -1, HIGH_ENABLE, UN_AT_BOOT, 0, NULL, "vtsc", NULL);
};
/* LCD Panel Device */
struct platform_device kr070la0s_270_device = {
.name = "kr070la0s_270-lcd",
.dev = {
.platform_data = &kr070la0s_270_pdata,
},
};
#endif
#ifdef CONFIG_LCD_HSD101PWW1
#include <linux/hsd101pww1.h>
static struct platform_hsd101pww1_data hsd101pww1_pdata= {
/* gpio had been hardware control */
.gpio_rest = GPIO_PB(22),
};
/* LCD Panel Device */
struct platform_device hsd101pww1_device = {
.name = "hsd101pww1-lcd",
.dev = {
.platform_data = &hsd101pww1_pdata,
},
};
#endif
#ifdef CONFIG_LCD_LP101WX1_SLN2
#include <linux/lp101wx1_sln2.h>
static struct platform_lp101wx1_sln2_data lp101wx1_sln2_pdata= {
/* gpio had been hardware control */
.gpioMosi = GPIO_PA(7),
.gpioSclk = GPIO_PA(5),
.gpioNss = GPIO_PA(4),
.gpioFunc = GPIO_AF_SPI1,
.gpioSpeed = GPIO_SPEED_MEDIUM,
.irqNss = EXTI4_IRQn,
.dmaRx = SPI1_DMA_RX_CFG_B,
.dmaTx = SPI1_DMA_TX_CFG_B,
.sleepDev = -1,
},
[1] = {
.gpioMiso = GPIO_PB(14),
.gpioMosi = GPIO_PB(15),
.gpioSclk = GPIO_PB(13),
.gpioNss = GPIO_PB(12),
.gpioSpeed = GPIO_SPEED_MEDIUM,
.gpioFunc = GPIO_AF_SPI2_A,
.irqNss = EXTI15_10_IRQn,
.dmaRx = SPI2_DMA_RX_CFG,
.dmaTx = SPI2_DMA_TX_CFG,
.sleepDev = Stm32sleepDevSpi2,
},
};
gpio_direction_output(GPIO_PC(20), 1);
mdelay(5);
gpio_direction_output(GPIO_PE(0), 1); /*PWM0 */
gpio_direction_output(GPIO_PC(17), 1); /*LCD_DD11 */
gpio_direction_output(GPIO_PC(21), 0);
gpio_direction_input(GPIO_PC(0));
return 0;
}
#ifdef CONFIG_LCD_BYD_BM8766U
#include <linux/byd_bm8766u.h>
static struct platform_byd_bm8766u_data byd_bm8766u_pdata = {
.gpio_lcd_disp = GPIO_PB(30),
.gpio_lcd_de = 0, /*GPIO_PC(9) *//* chose sync mode */
.gpio_lcd_vsync = 0, /*GPIO_PC(19) */
.gpio_lcd_hsync = 0, /*GPIO_PC(18) */
};
/* LCD device */
struct platform_device byd_bm8766u_device = {
.name = "byd_bm8766u-lcd",
.dev = {
.platform_data = &byd_bm8766u_pdata,
},
};
#endif
#ifdef CONFIG_LCD_KD50G2_40NM_A2
.gpio = GPIO_PA(16),
.gpio_active_low = 0,
.supplied_to = t700d_ac_supplied_to,
.num_supplicants = ARRAY_SIZE(t700d_ac_supplied_to),
};
static struct platform_device t700d_ac_charger_device = {
.name = "gpio-charger",
.dev = {
.platform_data = &t700d_ac_charger_pdata,
},
};
/* li-ion charger */
static struct li_ion_charger_platform_data t700d_li_ion_charger_pdata = {
.gpio = GPIO_PB(3),
.gpio_active_low = 1,
};
static struct platform_device t700d_li_ion_charger_device = {
.name = "li-ion-charger",
.dev = {
.platform_data = &t700d_li_ion_charger_pdata,
},
};
#ifdef CONFIG_SPI_JZ4780
#ifdef CONFIG_SPI0_JZ4780
static struct spi_board_info jz_spi0_board_info[] = {
[0] = {
.modalias = "spidev",