/*
 * arch/arm/mach-tegra/board-roth.h
 *
 * Copyright (c) 2012 - 2013, NVIDIA Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef _MACH_TEGRA_BOARD_ROTH_H
#define _MACH_TEGRA_BOARD_ROTH_H

#include <mach/gpio.h>
#include <mach/irqs.h>
#include <linux/mfd/max77663-core.h>
#include "gpio-names.h"

#define PMC_WAKE_STATUS 0x14
#define PMC_WAKE2_STATUS 0x168

/* External peripheral act as gpio */
/* MAX77663 GPIO */
#define MAX77663_GPIO_BASE      TEGRA_NR_GPIOS
#define PALMAS_TEGRA_GPIO_BASE	TEGRA_NR_GPIOS
#define MAX77663_GPIO_END       (MAX77663_GPIO_BASE + MAX77663_GPIO_NR)

/* Hall Effect Sensor GPIO */
#define TEGRA_GPIO_HALL		TEGRA_GPIO_PS0

/* Display-related GPIOs */
#define TEGRA_GPIO_HDMI_HPD		TEGRA_GPIO_PN7

/* Audio-related GPIOs */
#define TEGRA_GPIO_CDC_IRQ		TEGRA_GPIO_PW3
#define TEGRA_GPIO_LDO1_EN		TEGRA_GPIO_PV3
#define TEGRA_GPIO_CODEC1_EN	TEGRA_GPIO_PP3
#define TEGRA_GPIO_CODEC2_EN	TEGRA_GPIO_PP1
#define TEGRA_GPIO_CODEC3_EN	TEGRA_GPIO_PV0

#define TEGRA_GPIO_SPKR_EN		-1
#define TEGRA_GPIO_HP_DET		TEGRA_GPIO_PR7
#define TEGRA_GPIO_INT_MIC_EN		-1
#define TEGRA_GPIO_EXT_MIC_EN		-1

#define TEGRA_GPIO_W_DISABLE		TEGRA_GPIO_PDD7
#define TEGRA_GPIO_MODEM_RSVD1		TEGRA_GPIO_PV0
#define TEGRA_GPIO_MODEM_RSVD2		TEGRA_GPIO_PH7

/* External peripheral act as interrupt controller */
/* MAX77663 IRQs */
#define PALMAS_TEGRA_IRQ_BASE   TEGRA_NR_IRQS
#define MAX77663_IRQ_BASE	TEGRA_NR_IRQS
#define MAX77663_IRQ_END	(MAX77663_IRQ_BASE + MAX77663_IRQ_NR)
#define MAX77663_IRQ_ACOK_RISING MAX77663_IRQ_ONOFF_ACOK_RISING

/* I2C related GPIOs */
#define TEGRA_GPIO_I2C1_SCL		TEGRA_GPIO_PC4
#define TEGRA_GPIO_I2C1_SDA             TEGRA_GPIO_PC5
#define TEGRA_GPIO_I2C2_SCL             TEGRA_GPIO_PT5
#define TEGRA_GPIO_I2C2_SDA             TEGRA_GPIO_PT6
#define TEGRA_GPIO_I2C3_SCL             TEGRA_GPIO_PBB1
#define TEGRA_GPIO_I2C3_SDA             TEGRA_GPIO_PBB2
#define TEGRA_GPIO_I2C4_SCL             TEGRA_GPIO_PV4
#define TEGRA_GPIO_I2C4_SDA             TEGRA_GPIO_PV5
#define TEGRA_GPIO_I2C5_SCL             TEGRA_GPIO_PZ6
#define TEGRA_GPIO_I2C5_SDA             TEGRA_GPIO_PZ7

/* Touchscreen definitions */
#define TOUCH_GPIO_IRQ_RAYDIUM_SPI      TEGRA_GPIO_PK2
#define TOUCH_GPIO_RST_RAYDIUM_SPI      TEGRA_GPIO_PK4

#define TOUCH_GPIO_CLK		TEGRA_GPIO_PW5
#define TOUCH_GPIO_CLK_PG	TEGRA_PINGROUP_CLK2_OUT

enum panel_id {
	PANEL_RESERVED = 0,
	PANEL_WINTEK,
	PANEL_TPK,
	PANEL_TOUCH_TURNS,
};

/* Invensense MPU Definitions */
#define MPU_GYRO_NAME		"mpu6050"
#define MPU_GYRO_IRQ_GPIO       TEGRA_GPIO_PR3
#define MPU_GYRO_ADDR           0x68
#define MPU_GYRO_BUS_NUM        0
#define MPU_GYRO_ORIENTATION    { 0, 1, 0, 0, 0, 1, 1, 0, 0 }

enum {
	P2454 = 1,
	P2560,
};

int roth_regulator_init(void);
int roth_suspend_init(void);
int roth_sdhci_init(void);
int roth_pinmux_init(void);
int roth_sensors_init(void);
int roth_emc_init(void);
int roth_edp_init(void);
int roth_panel_init(int board_id);
int roth_kbc_init(void);
int roth_pmon_init(void);
int roth_soctherm_init(void);
int roth_fan_init(void);
int roth_led_init(void);

#endif