Commit a982362c authored by Bengt Jonsson's avatar Bengt Jonsson Committed by Samuel Ortiz
Browse files

mfd: Support for the AB8500 AB8505 variant 



This builds upon the changes done to support AB9540 so as
also to support the AB8505 derivative of the AB8500
circuit.

Signed-off-by: default avatarBengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 392cbd1e

drivers/mfd/ab8500-core.c

+15 −17
Original line number Diff line number Diff line
@@ -360,6 +360,8 @@ static int ab8500_irq_init(struct ab8500 *ab8500) 


	if (is_ab9540(ab8500))

		num_irqs = AB9540_NR_IRQS;

	else if (is_ab8505(ab8500))

		num_irqs = AB8505_NR_IRQS;

	else

		num_irqs = AB8500_NR_IRQS;
@@ -386,6 +388,8 @@ static void ab8500_irq_remove(struct ab8500 *ab8500) 


	if (is_ab9540(ab8500))

		num_irqs = AB9540_NR_IRQS;

	else if (is_ab8505(ab8500))

		num_irqs = AB8505_NR_IRQS;

	else

		num_irqs = AB8500_NR_IRQS;
@@ -545,12 +549,6 @@ static struct resource __devinitdata ab8500_charger_resources[] = { 
		.end = AB8500_INT_USB_LINK_STATUS,

		.flags = IORESOURCE_IRQ,

	},

	{

		.name = "USB_CHARGE_DET_DONE",

		.start = AB8500_INT_USB_CHG_DET_DONE,

		.end = AB8500_INT_USB_CHG_DET_DONE,

		.flags = IORESOURCE_IRQ,

	},

	{

		.name = "VBUS_OVV",

		.start = AB8500_INT_VBUS_OVV,
@@ -589,14 +587,8 @@ static struct resource __devinitdata ab8500_charger_resources[] = { 
	},

	{

		.name = "USB_CHARGER_NOT_OKR",

		.start = AB8500_INT_USB_CHARGER_NOT_OK,

		.end = AB8500_INT_USB_CHARGER_NOT_OK,

		.flags = IORESOURCE_IRQ,

	},

	{

		.name = "USB_CHARGER_NOT_OKF",

		.start = AB8500_INT_USB_CHARGER_NOT_OKF,

		.end = AB8500_INT_USB_CHARGER_NOT_OKF,

		.start = AB8500_INT_USB_CHARGER_NOT_OKR,

		.end = AB8500_INT_USB_CHARGER_NOT_OKR,

		.flags = IORESOURCE_IRQ,

	},

	{
@@ -671,6 +663,12 @@ static struct resource __devinitdata ab8500_fg_resources[] = { 
		.end = AB8500_INT_CC_INT_CALIB,

		.flags = IORESOURCE_IRQ,

	},

	{

		.name = "CCEOC",

		.start = AB8500_INT_CCEOC,

		.end = AB8500_INT_CCEOC,

		.flags = IORESOURCE_IRQ,

	},

};



static struct resource __devinitdata ab8500_chargalg_resources[] = {};
@@ -685,8 +683,8 @@ static struct resource __devinitdata ab8500_debug_resources[] = { 
	},

	{

		.name	= "IRQ_LAST",

		.start	= AB8500_INT_USB_CHARGER_NOT_OKF,

		.end	= AB8500_INT_USB_CHARGER_NOT_OKF,

		.start	= AB8500_INT_XTAL32K_KO,

		.end	= AB8500_INT_XTAL32K_KO,

		.flags	= IORESOURCE_IRQ,

	},

};
@@ -1033,7 +1031,7 @@ int __devinit ab8500_init(struct ab8500 *ab8500, enum ab8500_version version) 
			ab8500->chip_id & 0x0F);



	/* Configure AB8500 or AB9540 IRQ */

	if (is_ab9540(ab8500)) {

	if (is_ab9540(ab8500) || is_ab8505(ab8500)) {

		ab8500->mask_size = AB9540_NUM_IRQ_REGS;

		ab8500->irq_reg_offset = ab9540_irq_regoffset;

	} else {

include/linux/mfd/abx500/ab8500.h

+57 −42
Original line number Diff line number Diff line
@@ -62,9 +62,9 @@ enum ab8500_version { 
 */

/* Definitions for AB8500 and AB9540 */

/* ab8500_irq_regoffset[0] -> IT[Source|Latch|Mask]1 */

#define AB8500_INT_MAIN_EXT_CH_NOT_OK	0

#define AB8500_INT_UN_PLUG_TV_DET	1

#define AB8500_INT_PLUG_TV_DET		2

#define AB8500_INT_MAIN_EXT_CH_NOT_OK	0 /* not 8505/9540 */

#define AB8500_INT_UN_PLUG_TV_DET	1 /* not 8505/9540 */

#define AB8500_INT_PLUG_TV_DET		2 /* not 8505/9540 */

#define AB8500_INT_TEMP_WARM		3

#define AB8500_INT_PON_KEY2DB_F		4

#define AB8500_INT_PON_KEY2DB_R		5
@@ -72,10 +72,8 @@ enum ab8500_version { 
#define AB8500_INT_PON_KEY1DB_R		7

/* ab8500_irq_regoffset[1] -> IT[Source|Latch|Mask]2 */

#define AB8500_INT_BATT_OVV		8

#define AB8500_INT_MAIN_CH_UNPLUG_DET	10

#define AB8500_INT_MAIN_CH_PLUG_DET	11

#define AB8500_INT_USB_ID_DET_F		12

#define AB8500_INT_USB_ID_DET_R		13

#define AB8500_INT_MAIN_CH_UNPLUG_DET	10 /* not 8505 */

#define AB8500_INT_MAIN_CH_PLUG_DET	11 /* not 8505 */

#define AB8500_INT_VBUS_DET_F		14

#define AB8500_INT_VBUS_DET_R		15

/* ab8500_irq_regoffset[2] -> IT[Source|Latch|Mask]3 */
@@ -85,7 +83,7 @@ enum ab8500_version { 
#define AB8500_INT_BAT_CTRL_INDB	20

#define AB8500_INT_CH_WD_EXP		21

#define AB8500_INT_VBUS_OVV		22

#define AB8500_INT_MAIN_CH_DROP_END	23

#define AB8500_INT_MAIN_CH_DROP_END	23 /* not 8505/9540 */

/* ab8500_irq_regoffset[3] -> IT[Source|Latch|Mask]4 */

#define AB8500_INT_CCN_CONV_ACC		24

#define AB8500_INT_INT_AUD		25
@@ -96,7 +94,7 @@ enum ab8500_version { 
#define AB8500_INT_BUP_CHG_NOT_OK	30

#define AB8500_INT_BUP_CHG_OK		31

/* ab8500_irq_regoffset[4] -> IT[Source|Latch|Mask]5 */

#define AB8500_INT_GP_HW_ADC_CONV_END	32

#define AB8500_INT_GP_HW_ADC_CONV_END	32 /* not 8505 */

#define AB8500_INT_ACC_DETECT_1DB_F	33

#define AB8500_INT_ACC_DETECT_1DB_R	34

#define AB8500_INT_ACC_DETECT_22DB_F	35
@@ -105,39 +103,39 @@ enum ab8500_version { 
#define AB8500_INT_ACC_DETECT_21DB_R	38

#define AB8500_INT_GP_SW_ADC_CONV_END	39

/* ab8500_irq_regoffset[5] -> IT[Source|Latch|Mask]7 */

#define AB8500_INT_GPIO6R		40

#define AB8500_INT_GPIO7R		41

#define AB8500_INT_GPIO8R		42

#define AB8500_INT_GPIO9R		43

#define AB8500_INT_GPIO6R		40 /* not 8505/9540 */

#define AB8500_INT_GPIO7R		41 /* not 8505/9540 */

#define AB8500_INT_GPIO8R		42 /* not 8505/9540 */

#define AB8500_INT_GPIO9R		43 /* not 8505/9540 */

#define AB8500_INT_GPIO10R		44

#define AB8500_INT_GPIO11R		45

#define AB8500_INT_GPIO12R		46

#define AB8500_INT_GPIO12R		46 /* not 8505 */

#define AB8500_INT_GPIO13R		47

/* ab8500_irq_regoffset[6] -> IT[Source|Latch|Mask]8 */

#define AB8500_INT_GPIO24R		48

#define AB8500_INT_GPIO25R		49

#define AB8500_INT_GPIO36R		50

#define AB8500_INT_GPIO37R		51

#define AB8500_INT_GPIO38R		52

#define AB8500_INT_GPIO39R		53

#define AB8500_INT_GPIO24R		48 /* not 8505 */

#define AB8500_INT_GPIO25R		49 /* not 8505 */

#define AB8500_INT_GPIO36R		50 /* not 8505/9540 */

#define AB8500_INT_GPIO37R		51 /* not 8505/9540 */

#define AB8500_INT_GPIO38R		52 /* not 8505/9540 */

#define AB8500_INT_GPIO39R		53 /* not 8505/9540 */

#define AB8500_INT_GPIO40R		54

#define AB8500_INT_GPIO41R		55

/* ab8500_irq_regoffset[7] -> IT[Source|Latch|Mask]9 */

#define AB8500_INT_GPIO6F		56

#define AB8500_INT_GPIO7F		57

#define AB8500_INT_GPIO8F		58

#define AB8500_INT_GPIO9F		59

#define AB8500_INT_GPIO6F		56 /* not 8505/9540 */

#define AB8500_INT_GPIO7F		57 /* not 8505/9540 */

#define AB8500_INT_GPIO8F		58 /* not 8505/9540 */

#define AB8500_INT_GPIO9F		59 /* not 8505/9540 */

#define AB8500_INT_GPIO10F		60

#define AB8500_INT_GPIO11F		61

#define AB8500_INT_GPIO12F		62

#define AB8500_INT_GPIO12F		62 /* not 8505 */

#define AB8500_INT_GPIO13F		63

/* ab8500_irq_regoffset[8] -> IT[Source|Latch|Mask]10 */

#define AB8500_INT_GPIO24F		64

#define AB8500_INT_GPIO25F		65

#define AB8500_INT_GPIO36F		66

#define AB8500_INT_GPIO37F		67

#define AB8500_INT_GPIO38F		68

#define AB8500_INT_GPIO39F		69

#define AB8500_INT_GPIO24F		64 /* not 8505 */

#define AB8500_INT_GPIO25F		65 /* not 8505 */

#define AB8500_INT_GPIO36F		66 /* not 8505/9540 */

#define AB8500_INT_GPIO37F		67 /* not 8505/9540 */

#define AB8500_INT_GPIO38F		68 /* not 8505/9540 */

#define AB8500_INT_GPIO39F		69 /* not 8505/9540 */

#define AB8500_INT_GPIO40F		70

#define AB8500_INT_GPIO41F		71

/* ab8500_irq_regoffset[9] -> IT[Source|Latch|Mask]12 */
@@ -154,7 +152,8 @@ enum ab8500_version { 
#define AB8500_INT_BTEMP_MEDIUM_HIGH	82

#define AB8500_INT_BTEMP_HIGH		83

/* ab8500_irq_regoffset[11] -> IT[Source|Latch|Mask]20 */

#define AB8500_INT_USB_CHARGER_NOT_OK	89

#define AB8500_INT_SRP_DETECT		88

#define AB8500_INT_USB_CHARGER_NOT_OKR	89

#define AB8500_INT_ID_WAKEUP_R		90

#define AB8500_INT_ID_DET_R1R		92

#define AB8500_INT_ID_DET_R2R		93
@@ -166,29 +165,32 @@ enum ab8500_version { 
#define AB8500_INT_ID_DET_R2F		99

#define AB8500_INT_ID_DET_R3F		100

#define AB8500_INT_ID_DET_R4F		101

#define AB8500_INT_USB_CHG_DET_DONE	102

#define AB8500_INT_CHAUTORESTARTAFTSEC  102

#define AB8500_INT_CHSTOPBYSEC		103

/* ab8500_irq_regoffset[13] -> IT[Source|Latch|Mask]22 */

#define AB8500_INT_USB_CH_TH_PROT_F	104

#define AB8500_INT_USB_CH_TH_PROT_R    105

#define AB8500_INT_MAIN_CH_TH_PROT_F   106

#define AB8500_INT_MAIN_CH_TH_PROT_R	107

#define AB8500_INT_USB_CHARGER_NOT_OKF	111

#define AB8500_INT_MAIN_CH_TH_PROT_F	106 /* not 8505/9540 */

#define AB8500_INT_MAIN_CH_TH_PROT_R	107 /* not 8505/9540 */

#define AB8500_INT_CHCURLIMNOHSCHIRP	109

#define AB8500_INT_CHCURLIMHSCHIRP	110

#define AB8500_INT_XTAL32K_KO		111



/* Definitions for AB9540 */

/* ab8500_irq_regoffset[14] -> IT[Source|Latch|Mask]13 */

#define AB9540_INT_GPIO50R		113

#define AB9540_INT_GPIO51R		114

#define AB9540_INT_GPIO51R		114 /* not 8505 */

#define AB9540_INT_GPIO52R		115

#define AB9540_INT_GPIO53R		116

#define AB9540_INT_GPIO54R		117

#define AB9540_INT_GPIO54R		117 /* not 8505 */

#define AB9540_INT_IEXT_CH_RF_BFN_R	118

#define AB9540_INT_IEXT_CH_RF_BFN_F	119

/* ab8500_irq_regoffset[15] -> IT[Source|Latch|Mask]14 */

#define AB9540_INT_GPIO50F		121

#define AB9540_INT_GPIO51F		122

#define AB9540_INT_GPIO51F		122 /* not 8505 */

#define AB9540_INT_GPIO52F		123

#define AB9540_INT_GPIO53F		124

#define AB9540_INT_GPIO54F		125

#define AB9540_INT_GPIO54F		125 /* not 8505 */



/*

 * AB8500_AB9540_NR_IRQS is used when configuring the IRQ numbers for the
@@ -198,6 +200,7 @@ enum ab8500_version { 
 * which is larger.

 */

#define AB8500_NR_IRQS			112

#define AB8505_NR_IRQS			128

#define AB9540_NR_IRQS			128

/* This is set to the roof of any AB8500 chip variant IRQ counts */

#define AB8500_MAX_NR_IRQS		AB9540_NR_IRQS
@@ -292,16 +295,28 @@ static inline int is_ab8540(struct ab8500 *ab) 
	return ab->version == AB8500_VERSION_AB8540;

}



/* include also ab8505, ab9540... */

/* exclude also ab8505, ab9540... */

static inline int is_ab8500_1p0_or_earlier(struct ab8500 *ab)

{

	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P0));

}



/* exclude also ab8505, ab9540... */

static inline int is_ab8500_1p1_or_earlier(struct ab8500 *ab)

{

	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P1));

}



/* include also ab8505, ab9540... */

/* exclude also ab8505, ab9540... */

static inline int is_ab8500_2p0_or_earlier(struct ab8500 *ab)

{

	return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT2P0));

}



/* exclude also ab8505, ab9540... */

static inline int is_ab8500_2p0(struct ab8500 *ab)

{

	return (is_ab8500(ab) && (ab->chip_id == AB8500_CUT2P0));

}



#endif /* MFD_AB8500_H */

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