[mirror_ubuntu-zesty-kernel.git] / arch / arm / mach-ux500 / board-mop500-u8500uib.c

/*
 * Copyright (C) ST-Ericsson SA 2010
 *
 * Board data for the U8500 UIB, also known as the New UIB
 * License terms: GNU General Public License (GPL), version 2
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/mfd/tc3589x.h>
#include <linux/input/matrix_keypad.h>
#include <../drivers/staging/ste_rmi4/synaptics_i2c_rmi4.h>

#include <mach/gpio.h>
#include <mach/irqs.h>

#include "board-mop500.h"

/*
 * Synaptics RMI4 touchscreen interface on the U8500 UIB
 */

/*
 * Descriptor structure.
 * Describes the number of i2c devices on the bus that speak RMI.
 */
static struct synaptics_rmi4_platform_data rmi4_i2c_dev_platformdata = {
	.irq_number     = NOMADIK_GPIO_TO_IRQ(84),
	.irq_type       = (IRQF_TRIGGER_FALLING | IRQF_SHARED),
	.x_flip		= false,
	.y_flip		= true,
	.regulator_en   = false,
};

static struct i2c_board_info __initdata mop500_i2c3_devices_u8500[] = {
	{
		I2C_BOARD_INFO("synaptics_rmi4_i2c", 0x4B),
		.platform_data = &rmi4_i2c_dev_platformdata,
	},
};

/*
 * TC35893
 */
static const unsigned int u8500_keymap[] = {
	KEY(3, 1, KEY_END),
	KEY(4, 1, KEY_POWER),
	KEY(6, 4, KEY_VOLUMEDOWN),
	KEY(4, 2, KEY_EMAIL),
	KEY(3, 3, KEY_RIGHT),
	KEY(2, 5, KEY_BACKSPACE),

	KEY(6, 7, KEY_MENU),
	KEY(5, 0, KEY_ENTER),
	KEY(4, 3, KEY_0),
	KEY(3, 4, KEY_DOT),
	KEY(5, 2, KEY_UP),
	KEY(3, 5, KEY_DOWN),

	KEY(4, 5, KEY_SEND),
	KEY(0, 5, KEY_BACK),
	KEY(6, 2, KEY_VOLUMEUP),
	KEY(1, 3, KEY_SPACE),
	KEY(7, 6, KEY_LEFT),
	KEY(5, 5, KEY_SEARCH),
};

static struct matrix_keymap_data u8500_keymap_data = {
	.keymap		= u8500_keymap,
	.keymap_size    = ARRAY_SIZE(u8500_keymap),
};

static struct tc3589x_keypad_platform_data tc35893_data = {
	.krow = TC_KPD_ROWS,
	.kcol = TC_KPD_COLUMNS,
	.debounce_period = TC_KPD_DEBOUNCE_PERIOD,
	.settle_time = TC_KPD_SETTLE_TIME,
	.irqtype = IRQF_TRIGGER_FALLING,
	.enable_wakeup = true,
	.keymap_data    = &u8500_keymap_data,
	.no_autorepeat  = true,
};

static struct tc3589x_platform_data tc3589x_keypad_data = {
	.block = TC3589x_BLOCK_KEYPAD,
	.keypad = &tc35893_data,
	.irq_base = MOP500_EGPIO_IRQ_BASE,
};

static struct i2c_board_info __initdata mop500_i2c0_devices_u8500[] = {
	{
		I2C_BOARD_INFO("tc3589x", 0x44),
		.platform_data = &tc3589x_keypad_data,
		.irq = NOMADIK_GPIO_TO_IRQ(218),
		.flags = I2C_CLIENT_WAKE,
	},
};


void __init mop500_u8500uib_init(void)
{
	mop500_uib_i2c_add(3, mop500_i2c3_devices_u8500,
			ARRAY_SIZE(mop500_i2c3_devices_u8500));

	mop500_uib_i2c_add(0, mop500_i2c0_devices_u8500,
			ARRAY_SIZE(mop500_i2c0_devices_u8500));

}
Commit	Line	Data
705e0984 RV	1	/*
	2	* Copyright (C) ST-Ericsson SA 2010
	3	*
71f933f4	4	* Board data for the U8500 UIB, also known as the New UIB
705e0984 RV	5	* License terms: GNU General Public License (GPL), version 2
	6	*/
	7
	8	#include <linux/kernel.h>
	9	#include <linux/init.h>
71f933f4 SI	10	#include <linux/i2c.h>
	11	#include <linux/gpio.h>
	12	#include <linux/interrupt.h>
	13	#include <linux/mfd/tc3589x.h>
	14	#include <linux/input/matrix_keypad.h>
	15	#include <../drivers/staging/ste_rmi4/synaptics_i2c_rmi4.h>
	16
	17	#include <mach/gpio.h>
	18	#include <mach/irqs.h>
705e0984 RV	19
	20	#include "board-mop500.h"
	21
71f933f4 SI	22	/*
	23	* Synaptics RMI4 touchscreen interface on the U8500 UIB
	24	*/
	25
	26	/*
	27	* Descriptor structure.
	28	* Describes the number of i2c devices on the bus that speak RMI.
	29	*/
	30	static struct synaptics_rmi4_platform_data rmi4_i2c_dev_platformdata = {
	31	.irq_number = NOMADIK_GPIO_TO_IRQ(84),
	32	.irq_type = (IRQF_TRIGGER_FALLING \| IRQF_SHARED),
	33	.x_flip = false,
	34	.y_flip = true,
	35	.regulator_en = false,
	36	};
	37
	38	static struct i2c_board_info __initdata mop500_i2c3_devices_u8500[] = {
	39	{
	40	I2C_BOARD_INFO("synaptics_rmi4_i2c", 0x4B),
	41	.platform_data = &rmi4_i2c_dev_platformdata,
	42	},
	43	};
	44
	45	/*
	46	* TC35893
	47	*/
	48	static const unsigned int u8500_keymap[] = {
	49	KEY(3, 1, KEY_END),
	50	KEY(4, 1, KEY_POWER),
	51	KEY(6, 4, KEY_VOLUMEDOWN),
	52	KEY(4, 2, KEY_EMAIL),
	53	KEY(3, 3, KEY_RIGHT),
	54	KEY(2, 5, KEY_BACKSPACE),
	55
	56	KEY(6, 7, KEY_MENU),
	57	KEY(5, 0, KEY_ENTER),
	58	KEY(4, 3, KEY_0),
	59	KEY(3, 4, KEY_DOT),
	60	KEY(5, 2, KEY_UP),
	61	KEY(3, 5, KEY_DOWN),
	62
	63	KEY(4, 5, KEY_SEND),
	64	KEY(0, 5, KEY_BACK),
	65	KEY(6, 2, KEY_VOLUMEUP),
	66	KEY(1, 3, KEY_SPACE),
	67	KEY(7, 6, KEY_LEFT),
	68	KEY(5, 5, KEY_SEARCH),
	69	};
	70
	71	static struct matrix_keymap_data u8500_keymap_data = {
	72	.keymap = u8500_keymap,
	73	.keymap_size = ARRAY_SIZE(u8500_keymap),
	74	};
	75
	76	static struct tc3589x_keypad_platform_data tc35893_data = {
	77	.krow = TC_KPD_ROWS,
	78	.kcol = TC_KPD_COLUMNS,
	79	.debounce_period = TC_KPD_DEBOUNCE_PERIOD,
	80	.settle_time = TC_KPD_SETTLE_TIME,
	81	.irqtype = IRQF_TRIGGER_FALLING,
	82	.enable_wakeup = true,
	83	.keymap_data = &u8500_keymap_data,
	84	.no_autorepeat = true,
	85	};
86
87	static struct tc3589x_platform_data tc3589x_keypad_data = {
88	.block = TC3589x_BLOCK_KEYPAD,
89	.keypad = &tc35893_data,
90	.irq_base = MOP500_EGPIO_IRQ_BASE,
91	};
92
93	static struct i2c_board_info __initdata mop500_i2c0_devices_u8500[] = {
94	{
95	I2C_BOARD_INFO("tc3589x", 0x44),
96	.platform_data = &tc3589x_keypad_data,
97	.irq = NOMADIK_GPIO_TO_IRQ(218),
98	.flags = I2C_CLIENT_WAKE,
99	},
100	};
101
102
705e0984 RV	103	void __init mop500_u8500uib_init(void)
705e0984 RV	104	{
71f933f4 SI	105	mop500_uib_i2c_add(3, mop500_i2c3_devices_u8500,
	106	ARRAY_SIZE(mop500_i2c3_devices_u8500));
	107
	108	mop500_uib_i2c_add(0, mop500_i2c0_devices_u8500,
	109	ARRAY_SIZE(mop500_i2c0_devices_u8500));
	110
705e0984	111	}