0
 œ    /* SPDX-License-Identifier: GPL-2.0-only */
/*
 * This file contains the definitions for the T7L66XB
 *
 * (C) Copyright 2005 Ian Molton <spyro@f2s.com>
 */
#ifndef MFD_T7L66XB_H
#define MFD_T7L66XB_H

#include <linux/mfd/core.h>
#include <linux/mfd/tmio.h>

struct t7l66xb_platform_data {
	int (*enable)(struct platform_device *dev);
	int (*disable)(struct platform_device *dev);
	int (*suspend)(struct platform_device *dev);
	int (*resume)(struct platform_device *dev);

	int irq_base; /* The base for subdevice irqs */

	struct tmio_nand_data *nand_data;
};


#define IRQ_T7L66XB_MMC        (1)
#define IRQ_T7L66XB_NAND       (3)

#define T7L66XB_NR_IRQS	8

#endif
 Ÿ    /* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  linux/include/mfd/ucb1x00.h
 *
 *  Copyright (C) 2001 Russell King, All Rights Reserved.
 */
#ifndef UCB1200_H
#define UCB1200_H

#include <linux/device.h>
#include <linux/mfd/mcp.h>
#include <linux/gpio.h>
#include <linux/mutex.h>

#define UCB_IO_DATA	0x00
#define UCB_IO_DIR	0x01

#define UCB_IO_0		(1 << 0)
#define UCB_IO_1		(1 << 1)
#define UCB_IO_2		(1 << 2)
#define UCB_IO_3		(1 << 3)
#define UCB_IO_4		(1 << 4)
#define UCB_IO_5		(1 << 5)
#define UCB_IO_6		(1 << 6)
#define UCB_IO_7		(1 << 7)
#define UCB_IO_8		(1 << 8)
#define UCB_IO_9		(1 << 9)

#define UCB_IE_RIS	0x02
#define UCB_IE_FAL	0x03
#define UCB_IE_STATUS	0x04
#define UCB_IE_CLEAR	0x04
#define UCB_IE_ADC		(1 << 11)
#define UCB_IE_TSPX		(1 << 12)
#define UCB_IE_TSMX		(1 << 13)
#define UCB_IE_TCLIP		(1 << 14)
#define UCB_IE_ACLIP		(1 << 15)

#define UCB_IRQ_TSPX		12

#define UCB_TC_A	0x05
#define UCB_TC_A_LOOP		(1 << 7)	/* UCB1200 */
#define UCB_TC_A_AMPL		(1 << 7)	/* UCB1300 */

#define UCB_TC_B	0x06
#define UCB_TC_B_VOICE_ENA	(1 << 3)
#define UCB_TC_B_CLIP		(1 << 4)
#define UCB_TC_B_ATT		(1 << 6)
#define UCB_TC_B_SIDE_ENA	(1 << 11)
#define UCB_TC_B_MUTE		(1 << 13)
#define UCB_TC_B_IN_ENA		(1 << 14)
#define UCB_TC_B_OUT_ENA	(1 << 15)

#define UCB_AC_A	0x07
#define UCB_AC_B	0x08
#define UCB_AC_B_LOOP		(1 << 8)
#define UCB_AC_B_MUTE		(1 << 13)
#define UCB_AC_B_IN_ENA		(1 << 14)
#define UCB_AC_B_OUT_ENA	(1 << 15)

#define UCB_TS_CR	0x09
#define UCB_TS_CR_TSMX_POW	(1 << 0)
#define UCB_TS_CR_TSPX_POW	(1 << 1)
#define UCB_TS_CR_TSMY_POW	(1 << 2)
#define UCB_TS_CR_TSPY_POW	(1 << 3)
#define UCB_TS_CR_TSMX_GND	(1 << 4)
#define UCB_TS_CR_TSPX_GND	(1 << 5)
#define UCB_TS_CR_TSMY_GND	(1 << 6)
#define UCB_TS_CR_TSPY_GND	(1 << 7)
#define UCB_TS_CR_MODE_INT	(0 << 8)
#define UCB_TS_CR_MODE_PRES	(1 << 8)
#define UCB_TS_CR_MODE_POS	(2 << 8)
#define UCB_TS_CR_BIAS_ENA	(1 << 11)
#define UCB_TS_CR_TSPX_LOW	(1 << 12)
#define UCB_TS_CR_TSMX_LOW	(1 << 13)

#define UCB_ADC_CR	0x0a
#define UCB_ADC_SYNC_ENA	(1 << 0)
#define UCB_ADC_VREFBYP_CON	(1 << 1)
#define UCB_ADC_INP_TSPX	(0 << 2)
#define UCB_ADC_INP_TSMX	(1 << 2)
#define UCB_ADC_INP_TSPY	(2 << 2)
#define UCB_ADC_INP_TSMY	(3 << 2)
#define UCB_ADC_INP_AD0		(4 << 2)
#define UCB_ADC_INP_AD1		(5 << 2)
#define UCB_ADC_INP_AD2		(6 << 2)
#define UCB_ADC_INP_AD3		(7 << 2)
#define UCB_ADC_EXT_REF		(1 << 5)
#define UCB_ADC_START		(1 << 7)
#define UCB_ADC_ENA		(1 << 15)

#define UCB_ADC_DATA	0x0b
#define UCB_ADC_DAT_VAL		(1 << 15)
#define UCB_ADC_DAT(x)		(((x) & 0x7fe0) >> 5)

#define UCB_ID		0x0c
#define UCB_ID_1200		0x1004
#define UCB_ID_1300		0x1005
#define UCB_ID_TC35143          0x9712

#define UCB_MODE	0x0d
#define UCB_MODE_DYN_VFLAG_ENA	(1 << 12)
#define UCB_MODE_AUD_OFF_CAN	(1 << 13)

enum ucb1x00_reset {
	UCB_RST_PROBE,
	UCB_RST_RESUME,
	UCB_RST_SUSPEND,
	UCB_RST_REMOVE,
	UCB_RST_PROBE_FAIL,
};

struct ucb1x00_plat_data {
	void			(*reset)(enum ucb1x00_reset);
	unsigned		irq_base;
	int			gpio_base;
	unsigned		can_wakeup;
};

struct ucb1x00 {
	raw_spinlock_t		irq_lock;
	struct mcp		*mcp;
	unsigned int		irq;
	int			irq_base;
	struct mutex		adc_mutex;
	spinlock_t		io_lock;
	u16			id;
	u16			io_dir;
	u16			io_out;
	u16			adc_cr;
	u16			irq_fal_enbl;
	u16			irq_ris_enbl;
	u16			irq_mask;
	u16			irq_wake;
	struct device		dev;
	struct list_head	node;
	struct list_head	devs;
	struct gpio_chip 	gpio;
};

struct ucb1x00_