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/*
 * SMSC ECE1099
 *
 * Copyright 2012 Texas Instruments Inc.
 *
 * Author: Sourav Poddar <sourav.poddar@ti.com>
 *
 *  This program is free software; you can redistribute it and/or modify it
 *  under  the terms of the GNU General  Public License as published by the
 *  Free Software Foundation;  either version 2 of the License, or (at your
 *  option) any later version.
 *
 */

#ifndef __LINUX_MFD_SMSC_H
#define __LINUX_MFD_SMSC_H

#include <linux/regmap.h>

#define SMSC_ID_ECE1099			1
#define SMSC_NUM_CLIENTS		2

#define SMSC_BASE_ADDR			0x38
#define OMAP_GPIO_SMSC_IRQ		151

#define SMSC_MAXGPIO         32
#define SMSC_BANK(offs)      ((offs) >> 3)
#define SMSC_BIT(offs)       (1u << ((offs) & 0x7))

struct smsc {
	struct device *dev;
	struct i2c_client *i2c_clients[SMSC_NUM_CLIENTS];
	struct regmap *regmap;
	int clk;
	/* Stored chip id */
	int id;
};

struct smsc_gpio;
struct smsc_keypad;

static inline int smsc_read(struct device *child, unsigned int reg,
	unsigned int *dest)
{
	struct smsc     *smsc = dev_get_drvdata(child->parent);

	return regmap_read(smsc->regmap, reg, dest);
}

static inline int smsc_write(struct device *child, unsigned int reg,
	unsigned int value)
{
	struct smsc     *smsc = dev_get_drvdata(child->parent);

	return regmap_write(smsc->regmap, reg, value);
}

/* Registers for SMSC */
#define SMSC_RESET						0xF5
#define SMSC_GRP_INT						0xF9
#define SMSC_CLK_CTRL						0xFA
#define SMSC_WKUP_CTRL						0xFB
#define SMSC_DEV_ID						0xFC
#define SMSC_DEV_REV						0xFD
#define SMSC_VEN_ID_L						0xFE
#define SMSC_VEN_ID_H						0xFF

/* CLK VALUE */
#define SMSC_CLK_VALUE						0x13

/* Registers for function GPIO INPUT */
#define SMSC_GPIO_DATA_IN_START					0x00

/* Registers for function GPIO OUPUT */
#define SMSC_GPIO_DATA_OUT_START                                       0x05

/* Definitions for SMSC GPIO CONFIGURATION REGISTER*/
#define SMSC_GPIO_INPUT_LOW					0x01
#define SMSC_GPIO_INPUT_RISING					0x09
#define SMSC_GPIO_INPUT_FALLING					0x11
#define SMSC_GPIO_INPUT_BOTH_EDGE				0x19
#define SMSC_GPIO_OUTPUT_PP					0x21
#define SMSC_GPIO_OUTPUT_OP					0x31

#define GRP_INT_STAT						0xf9
#define	SMSC_GPI_INT						0x0f
#define SMSC_CFG_START						0x0A

/* Registers for SMSC GPIO INTERRUPT STATUS REGISTER*/
#define SMSC_GPIO_INT_STAT_START                                  0x32

/* Registers for SMSC GPIO INTERRUPT MASK REGISTER*/
#define SMSC_GPIO_INT_MASK_START                               0x37

/* Registers for SMSC function KEYPAD*/
#define SMSC_KP_OUT						0x40
#define SMSC_KP_IN						0x41
#define SMSC_KP_INT_STAT					0x42
#define SMSC_KP_INT_MASK					0x43

/* Definitions for keypad */
#define SMSC_KP_KSO           0x70
#define SMSC_KP_KSI           0x51
#define SMSC_KSO_ALL_LOW        0x20
#define SMSC_KP_SET_LOW_PWR        0x0B
#define SMSC_KP_SET_HIGH           0xFF
#define SMSC_KSO_EVAL           0x00

#endif /*  __LINUX_MFD_SMSC_H */

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abx500 Folder 0755
arizona Folder 0755
da9052 Folder 0755
da9055 Folder 0755
da9062 Folder 0755
da9063 Folder 0755
da9150 Folder 0755
mt6323 Folder 0755
mt6397 Folder 0755
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samsung Folder 0755
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88pm80x.h File 9.99 KB 0644
88pm860x.h File 13.33 KB 0644
aat2870.h File 4.54 KB 0644
ab3100.h File 4.16 KB 0644
abx500.h File 11.72 KB 0644
ac100.h File 6.12 KB 0644
adp5520.h File 8.3 KB 0644
altera-a10sr.h File 3.42 KB 0644
as3711.h File 2.9 KB 0644
as3722.h File 15.11 KB 0644
asic3.h File 12.22 KB 0644
atmel-hlcdc.h File 2.57 KB 0644
axp20x.h File 16.91 KB 0644
bcm590xx.h File 831 B 0644
bd9571mwv.h File 3.37 KB 0644
core.h File 4.03 KB 0644
cros_ec.h File 10.37 KB 0644
cros_ec_commands.h File 84.45 KB 0644
cros_ec_lpc_mec.h File 2.77 KB 0644
cros_ec_lpc_reg.h File 1.9 KB 0644
da8xx-cfgchip.h File 7.33 KB 0644
da903x.h File 7.05 KB 0644
davinci_voicecodec.h File 3.25 KB 0644
db8500-prcmu.h File 21.68 KB 0644
dbx500-prcmu.h File 14.34 KB 0644
dln2.h File 3.53 KB 0644
dm355evm_msp.h File 2.81 KB 0644
ds1wm.h File 817 B 0644
ezx-pcap.h File 7.75 KB 0644
hi6421-pmic.h File 1.3 KB 0644
hi655x-pmic.h File 2.03 KB 0644
htc-pasic3.h File 1.2 KB 0644
imx25-tsadc.h File 4.86 KB 0644
intel_msic.h File 15.99 KB 0644
intel_soc_pmic.h File 1.17 KB 0644
intel_soc_pmic_bxtwc.h File 2 KB 0644
ipaq-micro.h File 3.66 KB 0644
janz.h File 1.03 KB 0644
kempld.h File 4.16 KB 0644
lm3533.h File 2.59 KB 0644
lp3943.h File 2.68 KB 0644
lp873x.h File 8.69 KB 0644
lp87565.h File 7.68 KB 0644
lp8788-isink.h File 1.19 KB 0644
lp8788.h File 8.84 KB 0644
lpc_ich.h File 1.23 KB 0644
max14577-private.h File 15.86 KB 0644
max14577.h File 2.68 KB 0644
max77620.h File 10.87 KB 0644
max77686-private.h File 13.21 KB 0644
max77686.h File 2.65 KB 0644
max77693-common.h File 1.27 KB 0644
max77693-private.h File 17.95 KB 0644
max77693.h File 2.24 KB 0644
max77843-private.h File 15.43 KB 0644
max8907.h File 7.52 KB 0644
max8925.h File 7.18 KB 0644
max8997-private.h File 12.43 KB 0644
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max8998.h File 3.56 KB 0644
mc13783.h File 2.83 KB 0644
mc13892.h File 938 B 0644
mc13xxx.h File 7.65 KB 0644
mcp.h File 1.77 KB 0644
menelaus.h File 1.25 KB 0644
motorola-cpcap.h File 12.5 KB 0644
mxs-lradc.h File 6.05 KB 0644
palmas.h File 149.07 KB 0644
qcom_rpm.h File 293 B 0644
rc5t583.h File 9.82 KB 0644
rdc321x.h File 591 B 0644
retu.h File 723 B 0644
rk808.h File 12.51 KB 0644
rn5t618.h File 7.34 KB 0644
rt5033-private.h File 7.84 KB 0644
rt5033.h File 1.21 KB 0644
si476x-core.h File 15.24 KB 0644
si476x-platform.h File 6.45 KB 0644
si476x-reports.h File 4.89 KB 0644
sky81452.h File 990 B 0644
smsc.h File 2.85 KB 0644
sta2x11-mfd.h File 18.72 KB 0644
stm32-lptimer.h File 1.81 KB 0644
stm32-timers.h File 3.07 KB 0644
stmpe.h File 3.38 KB 0644
stw481x.h File 1.41 KB 0644
sun4i-gpadc.h File 3.62 KB 0644
syscon.h File 1.41 KB 0644
t7l66xb.h File 771 B 0644
tc3589x.h File 3.91 KB 0644
tc6387xb.h File 516 B 0644
tc6393xb.h File 1.51 KB 0644
ti-lmu-register.h File 7.43 KB 0644
ti-lmu.h File 1.78 KB 0644
ti_am335x_tscadc.h File 5.72 KB 0644
tmio.h File 4.6 KB 0644
tps6105x.h File 3.03 KB 0644
tps65010.h File 6.53 KB 0644
tps6507x.h File 4.94 KB 0644
tps65086.h File 3.5 KB 0644
tps65090.h File 4.35 KB 0644
tps65217.h File 8.24 KB 0644
tps65218.h File 7.84 KB 0644
tps6586x.h File 2.71 KB 0644
tps65910.h File 30.59 KB 0644
tps65912.h File 9.91 KB 0644
tps68470.h File 3.33 KB 0644
tps80031.h File 19.59 KB 0644
twl.h File 25.58 KB 0644
twl4030-audio.h File 8.54 KB 0644
twl6040.h File 7.16 KB 0644
ucb1x00.h File 6.57 KB 0644
viperboard.h File 2.95 KB 0644
wl1273-core.h File 8.3 KB 0644
wm8400-audio.h File 69.8 KB 0644
wm8400-private.h File 57.98 KB 0644
wm8400.h File 1.18 KB 0644
wm97xx.h File 576 B 0644