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/*
* Copyright (C) ST-Ericsson SA 2011
*
* License terms: GNU General Public License (GPL) version 2
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/gpio/nomadik.h>
#include <plat/pincfg.h>
#include "pins-db5500.h"
#include "pins.h"
static pin_cfg_t u5500_pins_default[] = {
/* MSP */
GPIO32_MSP0_TCK | PIN_INPUT_PULLDOWN,
GPIO33_MSP0_TFS | PIN_INPUT_PULLDOWN,
GPIO34_MSP0_TXD | PIN_INPUT_PULLDOWN,
GPIO35_MSP0_RXD | PIN_INPUT_PULLDOWN,
GPIO96_MSP1_TCK | PIN_INPUT_PULLDOWN,
GPIO97_MSP1_TFS | PIN_INPUT_PULLDOWN,
GPIO98_MSP1_TXD | PIN_INPUT_PULLDOWN,
GPIO99_MSP1_RXD | PIN_INPUT_PULLDOWN,
GPIO220_MSP2_TCK | PIN_OUTPUT_LOW,
GPIO221_MSP2_TFS | PIN_OUTPUT_LOW,
GPIO222_MSP2_TXD | PIN_OUTPUT_LOW,
/* DISPLAY_ENABLE */
GPIO226_GPIO | PIN_OUTPUT_LOW,
/* Backlight Enable */
GPIO224_GPIO | PIN_OUTPUT_HIGH,
/* UART0 */
GPIO28_U0_TXD | PIN_OUTPUT_HIGH,
GPIO29_U0_RXD | PIN_INPUT_PULLUP,
/* UART3 */
GPIO165_U3_RXD | PIN_INPUT_PULLUP,
GPIO166_U3_TXD | PIN_OUTPUT_HIGH,
GPIO167_U3_RTSn | PIN_OUTPUT_HIGH,
GPIO168_U3_CTSn | PIN_INPUT_PULLUP,
/* AB5500 */
GPIO78_IRQn | PIN_SLPM_NOCHANGE,
GPIO100_I2C0_SCL | PIN_INPUT_PULLUP | PIN_SLPM_NOCHANGE,
GPIO101_I2C0_SDA | PIN_SLPM_NOCHANGE,
/* TOUCH_IRQ */
GPIO179_GPIO | PIN_INPUT_PULLUP,
/* SD-CARD detect/levelshifter pins */
GPIO180_GPIO | PIN_INPUT_PULLUP,
GPIO227_GPIO,
GPIO185_GPIO,
/* Display & HDMI HW sync */
GPIO204_LCD_VSI1 | PIN_INPUT_PULLUP,
/* Camera & MMIO XshutDown*/
GPIO1_GPIO | PIN_OUTPUT_LOW,
GPIO2_GPIO | PIN_OUTPUT_LOW,
/* USB chip select */
GPIO76_GPIO | PIN_OUTPUT_LOW,
GPIO202_ACCU0_RXD | PIN_INPUT_PULLUP | PIN_SLPM_NOCHANGE,
GPIO203_ACCU0_TXD | PIN_OUTPUT_HIGH | PIN_SLPM_NOCHANGE,
/* Board Id Identification B5500 or S5500 */
GPIO0_GPIO | PIN_INPUT_PULLUP,
};
static UX500_PINS(db5500_kp_pins,
/* Keypad */
GPIO128_KP_I0 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW,
GPIO130_KP_I1 | PIN_INPUT_PULLUP | PIN_SLPM_INPUT_PULLUP,
GPIO132_KP_I2 | PIN_INPUT_PULLUP | PIN_SLPM_INPUT_PULLUP,
GPIO134_KP_I3 | PIN_INPUT_PULLUP | PIN_SLPM_INPUT_PULLUP,
GPIO137_KP_O4 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW,
GPIO139_KP_O5 | PIN_INPUT_PULLUP | PIN_SLPM_OUTPUT_LOW,
);
static UX500_PINS(db5500_pins_sdi0,
/* SDI0 (eMMC) */
GPIO5_MC0_DAT0 | PIN_INPUT_PULLUP,
GPIO6_MC0_DAT1 | PIN_INPUT_PULLUP,
GPIO7_MC0_DAT2 | PIN_INPUT_PULLUP,
GPIO8_MC0_DAT3 | PIN_INPUT_PULLUP,
GPIO9_MC0_DAT4 | PIN_INPUT_PULLUP,
GPIO10_MC0_DAT5 | PIN_INPUT_PULLUP,
GPIO11_MC0_DAT6 | PIN_INPUT_PULLUP,
GPIO12_MC0_DAT7 | PIN_INPUT_PULLUP,
GPIO13_MC0_CMD | PIN_INPUT_PULLUP,
GPIO14_MC0_CLK | PIN_OUTPUT_LOW,
);
static UX500_PINS(db5500_pins_sdi1,
/* SDI1 (SD-CARD) */
GPIO191_MC1_DAT0 | PIN_INPUT_PULLUP,
GPIO192_MC1_DAT1 | PIN_INPUT_PULLUP,
GPIO193_MC1_DAT2 | PIN_INPUT_PULLUP,
GPIO194_MC1_DAT3 | PIN_INPUT_PULLUP,
GPIO195_MC1_CLK | PIN_OUTPUT_LOW,
GPIO196_MC1_CMD | PIN_INPUT_PULLUP,
GPIO197_MC1_CMDDIR | PIN_OUTPUT_HIGH,
GPIO198_MC1_FBCLK | PIN_INPUT_NOPULL,
GPIO199_MC1_DAT0DIR | PIN_OUTPUT_HIGH,
);
static UX500_PINS(db5500_pins_sdi2,
/* SDI2 (eMMC) */
GPIO16_MC2_CMD | PIN_INPUT_PULLUP,
GPIO17_MC2_CLK | PIN_OUTPUT_LOW,
GPIO23_MC2_DAT0 | PIN_INPUT_PULLUP,
GPIO19_MC2_DAT1 | PIN_INPUT_PULLUP,
GPIO24_MC2_DAT2 | PIN_INPUT_PULLUP,
GPIO20_MC2_DAT3 | PIN_INPUT_PULLUP,
GPIO25_MC2_DAT4 | PIN_INPUT_PULLUP,
GPIO21_MC2_DAT5 | PIN_INPUT_PULLUP,
GPIO26_MC2_DAT6 | PIN_INPUT_PULLUP,
GPIO22_MC2_DAT7 | PIN_INPUT_PULLUP
);
static UX500_PINS(db5500_pins_sdi3,
/* SDI3 (SDIO) */
GPIO171_MC3_DAT0 | PIN_INPUT_PULLUP | PIN_LOWEMI_ENABLED,
GPIO172_MC3_DAT1 | PIN_INPUT_PULLUP | PIN_LOWEMI_ENABLED,
GPIO173_MC3_DAT2 | PIN_INPUT_PULLUP | PIN_LOWEMI_ENABLED,
GPIO174_MC3_DAT3 | PIN_INPUT_PULLUP | PIN_LOWEMI_ENABLED,
GPIO175_MC3_CMD | PIN_INPUT_PULLUP | PIN_LOWEMI_ENABLED,
GPIO176_MC3_CLK | PIN_OUTPUT_LOW,
);
static UX500_PINS(u5500_pins_i2c1,
GPIO3_I2C1_SCL,
GPIO4_I2C1_SDA,
);
static UX500_PINS(u5500_pins_i2c2,
GPIO218_I2C2_SCL,
GPIO219_I2C2_SDA,
);
static UX500_PINS(u5500_pins_i2c3,
GPIO177_I2C3_SCL,
GPIO178_I2C3_SDA,
);
static UX500_PINS(u5500_pins_spi3,
GPIO186_GPIO | PIN_OUTPUT_HIGH,
GPIO188_SPI3_RXD | PIN_INPUT_PULLDOWN,
GPIO189_SPI3_TXD | PIN_OUTPUT_LOW,
GPIO190_SPI3_CLK | PIN_OUTPUT_LOW,
);
/* USB */
static UX500_PINS(u5500_pins_usb,
GPIO74_USB_NXT,
GPIO72_USB_STP | PIN_OUTPUT_HIGH,
GPIO75_USB_XCLK,
GPIO73_USB_DIR,
GPIO71_USB_DAT7,
GPIO70_USB_DAT6,
GPIO69_USB_DAT5,
GPIO68_USB_DAT4,
GPIO67_USB_DAT3,
GPIO66_USB_DAT2,
GPIO65_USB_DAT1,
GPIO64_USB_DAT0,
);
static struct ux500_pin_lookup u5500_pins[] = {
PIN_LOOKUP("nmk-i2c.1", &u5500_pins_i2c1),
PIN_LOOKUP("nmk-i2c.2", &u5500_pins_i2c2),
PIN_LOOKUP("nmk-i2c.3", &u5500_pins_i2c3),
PIN_LOOKUP("spi3", &u5500_pins_spi3),
PIN_LOOKUP("db5500_kp", &db5500_kp_pins),
PIN_LOOKUP("ab5500-usb.0", &u5500_pins_usb),
PIN_LOOKUP("sdi0", &db5500_pins_sdi0),
PIN_LOOKUP("sdi1", &db5500_pins_sdi1),
PIN_LOOKUP("sdi2", &db5500_pins_sdi2),
PIN_LOOKUP("sdi3", &db5500_pins_sdi3),
};
void __init u5500_pins_init(void)
{
nmk_config_pins(u5500_pins_default, ARRAY_SIZE(u5500_pins_default));
ux500_pins_add(u5500_pins, ARRAY_SIZE(u5500_pins));
}
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