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Merge tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

Browse Source 
Pull MFD changes from Samuel Ortiz:
 - 4 new drivers: Freescale i.MX on-chip Anatop, Ricoh's RC5T583 and
   TI's TPS65090 and TPS65217.
 - New variants support (8420, 8520 ab9540), cleanups and bug fixes for
   the abx500 and db8500 ST-E chipsets.
 - Some minor fixes and update for the wm8994 from Mark.
 - The beginning of a long term TWL cleanup effort coming from the TI
   folks.
 - Various fixes and cleanups for the s5m, TPS659xx, pm860x, and MAX8997
   drivers.

Fix up trivial conflicts due to duplicate patches and header file
cleanups (<linux/device.h> removal etc).

* tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (97 commits)
  gpio/twl: Add DT support to gpio-twl4030 driver
  gpio/twl: Allocate irq_desc dynamically for SPARSE_IRQ support
  mfd: Detach twl6040 from the pmic mfd driver
  mfd: Replace twl-* pr_ macros by the dev_ equivalent and do various cleanups
  mfd: Micro-optimization on twl4030 IRQ handler
  mfd: Make twl4030 SIH SPARSE_IRQ capable
  mfd: Move twl-core IRQ allocation into twl[4030|6030]-irq files
  mfd: Remove references already defineid in header file from twl-core
  mfd: Remove unneeded header from twl-core
  mfd: Make twl-core not depend on pdata->irq_base/end
  ARM: OMAP2+: board-omap4-*: Do not use anymore TWL6030_IRQ_BASE in board files
  mfd: Return twl6030_mmc_card_detect IRQ for board setup
  Revert "mfd: Add platform data for MAX8997 haptic driver"
  mfd: Add support for TPS65090
  mfd: Add some da9052-i2c section annotations
  mfd: Build rtc5t583 only if I2C config is selected to y.
  mfd: Add anatop mfd driver
  mfd: Fix compilation error in tps65910.h
  mfd: Add 8420 variant to db8500-prcmu
  mfd: Add 8520 PRCMU variant to db8500-prcmu
  ...
This commit is contained in:
Linus Torvalds
2012-03-28 13:56:35 -07:00
parent 750f77064a b8589e2a80
commit 30304e5a79
69 changed files with 5215 additions and 1130 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
include/linux/mfd/88pm860x.h
View File

@@ -263,6 +263,22 @@ enum {
#define PM8607_PD_PREBIAS_MASK (0x1F << 0)
#define PM8607_PD_PRECHG_MASK (7 << 5)
#define PM8606_REF_GP_OSC_OFF 0
#define PM8606_REF_GP_OSC_ON 1
#define PM8606_REF_GP_OSC_UNKNOWN 2
/* Clients of reference group and 8MHz oscillator in 88PM8606 */
enum pm8606_ref_gp_and_osc_clients {
REF_GP_NO_CLIENTS = 0,
WLED1_DUTY = (1<<0), /*PF 0x02.7:0*/
WLED2_DUTY = (1<<1), /*PF 0x04.7:0*/
WLED3_DUTY = (1<<2), /*PF 0x06.7:0*/
RGB1_ENABLE = (1<<3), /*PF 0x07.1*/
RGB2_ENABLE = (1<<4), /*PF 0x07.2*/
LDO_VBR_EN = (1<<5), /*PF 0x12.0*/
REF_GP_MAX_CLIENT = 0xFFFF
};
/* Interrupt Number in 88PM8607 */
enum {
PM8607_IRQ_ONKEY,
@@ -298,6 +314,7 @@ enum {
struct pm860x_chip {
struct device *dev;
struct mutex irq_lock;
struct mutex osc_lock;
struct i2c_client *client;
struct i2c_client *companion; /* companion chip client */
struct regmap *regmap;
@@ -305,12 +322,15 @@ struct pm860x_chip {
int buck3_double; /* DVC ramp slope double */
unsigned short companion_addr;
unsigned short osc_vote;
int id;
int irq_mode;
int irq_base;
int core_irq;
unsigned char chip_version;
unsigned char osc_status;
unsigned int wakeup_flag;
};
enum {
@@ -369,6 +389,9 @@ struct pm860x_platform_data {
int num_regulators;
};
extern int pm8606_osc_enable(struct pm860x_chip *, unsigned short);
extern int pm8606_osc_disable(struct pm860x_chip *, unsigned short);
extern int pm860x_reg_read(struct i2c_client *, int);
extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);

7
include/linux/mfd/abx500.h
View File

@@ -34,13 +34,6 @@ struct device;
#define AB5500_1_1 0x21
#define AB5500_2_0 0x24
/* AB8500 CIDs*/
#define AB8500_CUT1P0 0x10
#define AB8500_CUT1P1 0x11
#define AB8500_CUT2P0 0x20
#define AB8500_CUT3P0 0x30
#define AB8500_CUT3P3 0x33
/*
* AB3100, EVENTA1, A2 and A3 event register flags
* these are catenated into a single 32-bit flag in the code

4
include/linux/mfd/abx500/ab8500-gpio.h
View File

@@ -10,12 +10,14 @@
/*
* Platform data to register a block: only the initial gpio/irq number.
* Array sizes are large enough to contain all AB8500 and AB9540 GPIO
* registers.
*/
struct ab8500_gpio_platform_data {
int gpio_base;
u32 irq_base;
u8 config_reg[7];
u8 config_reg[8];
};
#endif /* _AB8500_GPIO_H */

43
include/linux/mfd/abx500/ab8500-sysctrl.h
View File

@@ -71,6 +71,13 @@ static inline int ab8500_sysctrl_clear(u16 reg, u8 bits)
#define AB8500_SWATCTRL 0x230
#define AB8500_HIQCLKCTRL 0x232
#define AB8500_VSIMSYSCLKCTRL 0x233
#define AB9540_SYSCLK12BUFCTRL 0x234
#define AB9540_SYSCLK12CONFCTRL 0x235
#define AB9540_SYSCLK12BUFCTRL2 0x236
#define AB9540_SYSCLK12BUF1VALID 0x237
#define AB9540_SYSCLK12BUF2VALID 0x238
#define AB9540_SYSCLK12BUF3VALID 0x239
#define AB9540_SYSCLK12BUF4VALID 0x23A
/* Bits */
#define AB8500_TURNONSTATUS_PORNVBAT BIT(0)
@@ -251,4 +258,40 @@ static inline int ab8500_sysctrl_clear(u16 reg, u8 bits)
#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ7VALID BIT(6)
#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ8VALID BIT(7)
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF1ENA BIT(0)
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF2ENA BIT(1)
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF3ENA BIT(2)
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF4ENA BIT(3)
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUFENA_MASK 0x0F
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF1STRE BIT(4)
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF2STRE BIT(5)
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF3STRE BIT(6)
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUF4STRE BIT(7)
#define AB9540_SYSCLK12BUFCTRL_SYSCLK12BUFSTRE_MASK 0xF0
#define AB9540_SYSCLK12CONFCTRL_PLL26TO38ENA BIT(0)
#define AB9540_SYSCLK12CONFCTRL_SYSCLK12USBMUXSEL BIT(1)
#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL_MASK 0x0C
#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL_SHIFT 2
#define AB9540_SYSCLK12CONFCTRL_SYSCLK12BUFMUX BIT(4)
#define AB9540_SYSCLK12CONFCTRL_SYSCLK12PLLMUX BIT(5)
#define AB9540_SYSCLK12CONFCTRL_SYSCLK2MUXVALID BIT(6)
#define AB9540_SYSCLK12BUFCTRL2_SYSCLK12BUF1PDENA BIT(0)
#define AB9540_SYSCLK12BUFCTRL2_SYSCLK12BUF2PDENA BIT(1)
#define AB9540_SYSCLK12BUFCTRL2_SYSCLK12BUF3PDENA BIT(2)
#define AB9540_SYSCLK12BUFCTRL2_SYSCLK12BUF4PDENA BIT(3)
#define AB9540_SYSCLK12BUF1VALID_SYSCLK12BUF1VALID_MASK 0xFF
#define AB9540_SYSCLK12BUF1VALID_SYSCLK12BUF1VALID_SHIFT 0
#define AB9540_SYSCLK12BUF2VALID_SYSCLK12BUF2VALID_MASK 0xFF
#define AB9540_SYSCLK12BUF2VALID_SYSCLK12BUF2VALID_SHIFT 0
#define AB9540_SYSCLK12BUF3VALID_SYSCLK12BUF3VALID_MASK 0xFF
#define AB9540_SYSCLK12BUF3VALID_SYSCLK12BUF3VALID_SHIFT 0
#define AB9540_SYSCLK12BUF4VALID_SYSCLK12BUF4VALID_MASK 0xFF
#define AB9540_SYSCLK12BUF4VALID_SYSCLK12BUF4VALID_SHIFT 0
#endif /* __AB8500_SYSCTRL_H */

208
include/linux/mfd/abx500/ab8500.h
View File

@@ -11,6 +11,29 @@
struct device;
/*
* AB IC versions
*
* AB8500_VERSION_AB8500 should be 0xFF but will never be read as need a
* non-supported multi-byte I2C access via PRCMU. Set to 0x00 to ease the
* print of version string.
*/
enum ab8500_version {
AB8500_VERSION_AB8500 = 0x0,
AB8500_VERSION_AB8505 = 0x1,
AB8500_VERSION_AB9540 = 0x2,
AB8500_VERSION_AB8540 = 0x3,
AB8500_VERSION_UNDEFINED,
};
/* AB8500 CIDs*/
#define AB8500_CUTEARLY 0x00
#define AB8500_CUT1P0 0x10
#define AB8500_CUT1P1 0x11
#define AB8500_CUT2P0 0x20
#define AB8500_CUT3P0 0x30
#define AB8500_CUT3P3 0x33
/*
* AB8500 bank addresses
*/
@@ -37,30 +60,34 @@ struct device;
/*
* Interrupts
* Values used to index into array ab8500_irq_regoffset[] defined in
* drivers/mdf/ab8500-core.c
*/
#define AB8500_INT_MAIN_EXT_CH_NOT_OK 0
#define AB8500_INT_UN_PLUG_TV_DET 1
#define AB8500_INT_PLUG_TV_DET 2
/* Definitions for AB8500 and AB9540 */
/* ab8500_irq_regoffset[0] -> IT[Source|Latch|Mask]1 */
#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
#define AB8500_INT_PON_KEY1DB_F 6
#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 */
#define AB8500_INT_VBUS_CH_DROP_END 16
#define AB8500_INT_RTC_60S 17
#define AB8500_INT_RTC_ALARM 18
#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
#define AB8500_INT_CCEOC 26
@@ -69,7 +96,8 @@ struct device;
#define AB8500_INT_LOW_BAT_R 29
#define AB8500_INT_BUP_CHG_NOT_OK 30
#define AB8500_INT_BUP_CHG_OK 31
#define AB8500_INT_GP_HW_ADC_CONV_END 32
/* ab8500_irq_regoffset[4] -> IT[Source|Latch|Mask]5 */
#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
@@ -77,38 +105,43 @@ struct device;
#define AB8500_INT_ACC_DETECT_21DB_F 37
#define AB8500_INT_ACC_DETECT_21DB_R 38
#define AB8500_INT_GP_SW_ADC_CONV_END 39
#define AB8500_INT_GPIO6R 40
#define AB8500_INT_GPIO7R 41
#define AB8500_INT_GPIO8R 42
#define AB8500_INT_GPIO9R 43
/* ab8500_irq_regoffset[5] -> IT[Source|Latch|Mask]7 */
#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
#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
/* ab8500_irq_regoffset[6] -> IT[Source|Latch|Mask]8 */
#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
#define AB8500_INT_GPIO6F 56
#define AB8500_INT_GPIO7F 57
#define AB8500_INT_GPIO8F 58
#define AB8500_INT_GPIO9F 59
/* ab8500_irq_regoffset[7] -> IT[Source|Latch|Mask]9 */
#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
#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
/* ab8500_irq_regoffset[8] -> IT[Source|Latch|Mask]10 */
#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 */
#define AB8500_INT_ADP_SOURCE_ERROR 72
#define AB8500_INT_ADP_SINK_ERROR 73
#define AB8500_INT_ADP_PROBE_PLUG 74
@@ -116,30 +149,67 @@ struct device;
#define AB8500_INT_ADP_SENSE_OFF 76
#define AB8500_INT_USB_PHY_POWER_ERR 78
#define AB8500_INT_USB_LINK_STATUS 79
/* ab8500_irq_regoffset[10] -> IT[Source|Latch|Mask]19 */
#define AB8500_INT_BTEMP_LOW 80
#define AB8500_INT_BTEMP_LOW_MEDIUM 81
#define AB8500_INT_BTEMP_MEDIUM_HIGH 82
#define AB8500_INT_BTEMP_HIGH 83
#define AB8500_INT_USB_CHARGER_NOT_OK 89
/* ab8500_irq_regoffset[11] -> IT[Source|Latch|Mask]20 */
#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
#define AB8500_INT_ID_DET_R3R 94
#define AB8500_INT_ID_DET_R4R 95
/* ab8500_irq_regoffset[12] -> IT[Source|Latch|Mask]21 */
#define AB8500_INT_ID_WAKEUP_F 96
#define AB8500_INT_ID_DET_R1F 98
#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 /* not 8505 */
#define AB9540_INT_GPIO52R 115
#define AB9540_INT_GPIO53R 116
#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 /* not 8505 */
#define AB9540_INT_GPIO52F 123
#define AB9540_INT_GPIO53F 124
#define AB9540_INT_GPIO54F 125 /* not 8505 */
/*
* AB8500_AB9540_NR_IRQS is used when configuring the IRQ numbers for the
* entire platform. This is a "compile time" constant so this must be set to
* the largest possible value that may be encountered with different AB SOCs.
* Of the currently supported AB devices, AB8500 and AB9540, it is the AB9540
* 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
#define AB8500_NUM_IRQ_REGS 14
#define AB9540_NUM_IRQ_REGS 17
/**
* struct ab8500 - ab8500 internal structure
@@ -147,13 +217,18 @@ struct device;
* @lock: read/write operations lock
* @irq_lock: genirq bus lock
* @irq: irq line
* @version: chip version id (e.g. ab8500 or ab9540)
* @chip_id: chip revision id
* @write: register write
* @write_masked: masked register write
* @read: register read
* @rx_buf: rx buf for SPI
* @tx_buf: tx buf for SPI
* @mask: cache of IRQ regs for bus lock
* @oldmask: cache of previous IRQ regs for bus lock
* @mask_size: Actual number of valid entries in mask[], oldmask[] and
* irq_reg_offset
* @irq_reg_offset: Array of offsets into IRQ registers
*/
struct ab8500 {
struct device *dev;
@@ -162,16 +237,20 @@ struct ab8500 {
int irq_base;
int irq;
enum ab8500_version version;
u8 chip_id;
int (*write) (struct ab8500 *a8500, u16 addr, u8 data);
int (*read) (struct ab8500 *a8500, u16 addr);
int (*write)(struct ab8500 *ab8500, u16 addr, u8 data);
int (*write_masked)(struct ab8500 *ab8500, u16 addr, u8 mask, u8 data);
int (*read)(struct ab8500 *ab8500, u16 addr);
unsigned long tx_buf[4];
unsigned long rx_buf[4];
u8 mask[AB8500_NUM_IRQ_REGS];
u8 oldmask[AB8500_NUM_IRQ_REGS];
u8 *mask;
u8 *oldmask;
int mask_size;
const int *irq_reg_offset;
};
struct regulator_reg_init;
@@ -197,7 +276,52 @@ struct ab8500_platform_data {
struct ab8500_gpio_platform_data *gpio;
};
extern int __devinit ab8500_init(struct ab8500 *ab8500);
extern int __devinit ab8500_init(struct ab8500 *ab8500,
enum ab8500_version version);
extern int __devexit ab8500_exit(struct ab8500 *ab8500);
static inline int is_ab8500(struct ab8500 *ab)
{
return ab->version == AB8500_VERSION_AB8500;
}
static inline int is_ab8505(struct ab8500 *ab)
{
return ab->version == AB8500_VERSION_AB8505;
}
static inline int is_ab9540(struct ab8500 *ab)
{
return ab->version == AB8500_VERSION_AB9540;
}
static inline int is_ab8540(struct ab8500 *ab)
{
return ab->version == AB8500_VERSION_AB8540;
}
/* 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));
}
/* 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 */

40
include/linux/mfd/anatop.h Normal file
View File

@@ -0,0 +1,40 @@
/*
* anatop.h - Anatop MFD driver
*
* Copyright (C) 2012 Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
* Copyright (C) 2012 Linaro
*
* 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.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __LINUX_MFD_ANATOP_H
#define __LINUX_MFD_ANATOP_H
#include <linux/spinlock.h>
/**
* anatop - MFD data
* @ioreg: ioremap register
* @reglock: spinlock for register read/write
*/
struct anatop {
void *ioreg;
spinlock_t reglock;
};
extern u32 anatop_get_bits(struct anatop *, u32, int, int);
extern void anatop_set_bits(struct anatop *, u32, int, int, u32);
#endif /* __LINUX_MFD_ANATOP_H */

2
include/linux/mfd/da9052/da9052.h
View File

@@ -76,8 +76,6 @@ enum da9052_chip_id {
struct da9052_pdata;
struct da9052 {
struct mutex io_lock;
struct device *dev;
struct regmap *regmap;

185
include/linux/mfd/db8500-prcmu.h
View File

@@ -11,6 +11,24 @@
#define __MFD_DB8500_PRCMU_H
#include <linux/interrupt.h>
#include <linux/bitops.h>
/*
* Registers
*/
#define DB8500_PRCM_GPIOCR 0x138
#define DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0 BIT(0)
#define DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD BIT(9)
#define DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 BIT(11)
#define DB8500_PRCM_GPIOCR_SPI2_SELECT BIT(23)
#define DB8500_PRCM_LINE_VALUE 0x170
#define DB8500_PRCM_LINE_VALUE_HSI_CAWAKE0 BIT(3)
#define DB8500_PRCM_DSI_SW_RESET 0x324
#define DB8500_PRCM_DSI_SW_RESET_DSI0_SW_RESETN BIT(0)
#define DB8500_PRCM_DSI_SW_RESET_DSI1_SW_RESETN BIT(1)
#define DB8500_PRCM_DSI_SW_RESET_DSI2_SW_RESETN BIT(2)
/* This portion previously known as <mach/prcmu-fw-defs_v1.h> */
@@ -421,40 +439,22 @@ enum auto_enable {
/* End of file previously known as prcmu-fw-defs_v1.h */
/**
* enum hw_acc_dev - enum for hw accelerators
* @HW_ACC_SVAMMDSP: for SVAMMDSP
* @HW_ACC_SVAPIPE: for SVAPIPE
* @HW_ACC_SIAMMDSP: for SIAMMDSP
* @HW_ACC_SIAPIPE: for SIAPIPE
* @HW_ACC_SGA: for SGA
* @HW_ACC_B2R2: for B2R2
* @HW_ACC_MCDE: for MCDE
* @HW_ACC_ESRAM1: for ESRAM1
* @HW_ACC_ESRAM2: for ESRAM2
* @HW_ACC_ESRAM3: for ESRAM3
* @HW_ACC_ESRAM4: for ESRAM4
* @NUM_HW_ACC: number of hardware accelerators
* enum prcmu_power_status - results from set_power_state
* @PRCMU_SLEEP_OK: Sleep went ok
* @PRCMU_DEEP_SLEEP_OK: DeepSleep went ok
* @PRCMU_IDLE_OK: Idle went ok
* @PRCMU_DEEPIDLE_OK: DeepIdle went ok
* @PRCMU_PRCMU2ARMPENDINGIT_ER: Pending interrupt detected
* @PRCMU_ARMPENDINGIT_ER: Pending interrupt detected
*
* Different hw accelerators which can be turned ON/
* OFF or put into retention (MMDSPs and ESRAMs).
* Used with EPOD API.
*
* NOTE! Deprecated, to be removed when all users switched over to use the
* regulator API.
*/
enum hw_acc_dev {
HW_ACC_SVAMMDSP,
HW_ACC_SVAPIPE,
HW_ACC_SIAMMDSP,
HW_ACC_SIAPIPE,
HW_ACC_SGA,
HW_ACC_B2R2,
HW_ACC_MCDE,
HW_ACC_ESRAM1,
HW_ACC_ESRAM2,
HW_ACC_ESRAM3,
HW_ACC_ESRAM4,
NUM_HW_ACC
enum prcmu_power_status {
PRCMU_SLEEP_OK = 0xf3,
PRCMU_DEEP_SLEEP_OK = 0xf6,
PRCMU_IDLE_OK = 0xf0,
PRCMU_DEEPIDLE_OK = 0xe3,
PRCMU_PRCMU2ARMPENDINGIT_ER = 0x91,
PRCMU_ARMPENDINGIT_ER = 0x93,
};
/*
@@ -493,6 +493,20 @@ struct prcmu_auto_pm_config {
u8 sva_policy;
};
#define PRCMU_FW_PROJECT_U8500 2
#define PRCMU_FW_PROJECT_U9500 4
#define PRCMU_FW_PROJECT_U8500_C2 7
#define PRCMU_FW_PROJECT_U9500_C2 11
#define PRCMU_FW_PROJECT_U8520 13
#define PRCMU_FW_PROJECT_U8420 14
struct prcmu_fw_version {
u8 project;
u8 api_version;
u8 func_version;
u8 errata;
};
#ifdef CONFIG_MFD_DB8500_PRCMU
void db8500_prcmu_early_init(void);
@@ -500,42 +514,41 @@ int prcmu_set_rc_a2p(enum romcode_write);
enum romcode_read prcmu_get_rc_p2a(void);
enum ap_pwrst prcmu_get_xp70_current_state(void);
bool prcmu_has_arm_maxopp(void);
bool prcmu_is_u8400(void);
int prcmu_set_ape_opp(u8 opp);
int prcmu_get_ape_opp(void);
struct prcmu_fw_version *prcmu_get_fw_version(void);
int prcmu_request_ape_opp_100_voltage(bool enable);
int prcmu_release_usb_wakeup_state(void);
int prcmu_set_ddr_opp(u8 opp);
int prcmu_get_ddr_opp(void);
/* NOTE! Use regulator framework instead */
int prcmu_set_hwacc(u16 hw_acc_dev, u8 state);
void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep,
struct prcmu_auto_pm_config *idle);
bool prcmu_is_auto_pm_enabled(void);
int prcmu_config_clkout(u8 clkout, u8 source, u8 div);
int prcmu_set_clock_divider(u8 clock, u8 divider);
int prcmu_config_hotdog(u8 threshold);
int prcmu_config_hotmon(u8 low, u8 high);
int prcmu_start_temp_sense(u16 cycles32k);
int prcmu_stop_temp_sense(void);
int db8500_prcmu_config_hotdog(u8 threshold);
int db8500_prcmu_config_hotmon(u8 low, u8 high);
int db8500_prcmu_start_temp_sense(u16 cycles32k);
int db8500_prcmu_stop_temp_sense(void);
int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
void prcmu_ac_wake_req(void);
void prcmu_ac_sleep_req(void);
void prcmu_modem_reset(void);
void prcmu_enable_spi2(void);
void prcmu_disable_spi2(void);
void db8500_prcmu_modem_reset(void);
int prcmu_config_a9wdog(u8 num, bool sleep_auto_off);
int prcmu_enable_a9wdog(u8 id);
int prcmu_disable_a9wdog(u8 id);
int prcmu_kick_a9wdog(u8 id);
int prcmu_load_a9wdog(u8 id, u32 val);
int db8500_prcmu_config_a9wdog(u8 num, bool sleep_auto_off);
int db8500_prcmu_enable_a9wdog(u8 id);
int db8500_prcmu_disable_a9wdog(u8 id);
int db8500_prcmu_kick_a9wdog(u8 id);
int db8500_prcmu_load_a9wdog(u8 id, u32 val);
void db8500_prcmu_system_reset(u16 reset_code);
int db8500_prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll);
u8 db8500_prcmu_get_power_state_result(void);
int db8500_prcmu_gic_decouple(void);
int db8500_prcmu_gic_recouple(void);
int db8500_prcmu_copy_gic_settings(void);
bool db8500_prcmu_gic_pending_irq(void);
bool db8500_prcmu_pending_irq(void);
bool db8500_prcmu_is_cpu_in_wfi(int cpu);
void db8500_prcmu_enable_wakeups(u32 wakeups);
int db8500_prcmu_set_epod(u16 epod_id, u8 epod_state);
int db8500_prcmu_request_clock(u8 clock, bool enable);
@@ -549,6 +562,14 @@ u16 db8500_prcmu_get_reset_code(void);
bool db8500_prcmu_is_ac_wake_requested(void);
int db8500_prcmu_set_arm_opp(u8 opp);
int db8500_prcmu_get_arm_opp(void);
int db8500_prcmu_set_ape_opp(u8 opp);
int db8500_prcmu_get_ape_opp(void);
int db8500_prcmu_set_ddr_opp(u8 opp);
int db8500_prcmu_get_ddr_opp(void);
u32 db8500_prcmu_read(unsigned int reg);
void db8500_prcmu_write(unsigned int reg, u32 value);
void db8500_prcmu_write_masked(unsigned int reg, u32 mask, u32 value);
#else /* !CONFIG_MFD_DB8500_PRCMU */
@@ -574,17 +595,17 @@ static inline bool prcmu_has_arm_maxopp(void)
return false;
}
static inline bool prcmu_is_u8400(void)
static inline struct prcmu_fw_version *prcmu_get_fw_version(void)
{
return false;
return NULL;
}
static inline int prcmu_set_ape_opp(u8 opp)
static inline int db8500_prcmu_set_ape_opp(u8 opp)
{
return 0;
}
static inline int prcmu_get_ape_opp(void)
static inline int db8500_prcmu_get_ape_opp(void)
{
return APE_100_OPP;
}
@@ -599,21 +620,16 @@ static inline int prcmu_release_usb_wakeup_state(void)
return 0;
}
static inline int prcmu_set_ddr_opp(u8 opp)
static inline int db8500_prcmu_set_ddr_opp(u8 opp)
{
return 0;
}
static inline int prcmu_get_ddr_opp(void)
static inline int db8500_prcmu_get_ddr_opp(void)
{
return DDR_100_OPP;
}
static inline int prcmu_set_hwacc(u16 hw_acc_dev, u8 state)
{
return 0;
}
static inline void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep,
struct prcmu_auto_pm_config *idle)
{
@@ -634,22 +650,22 @@ static inline int prcmu_set_clock_divider(u8 clock, u8 divider)
return 0;
}
static inline int prcmu_config_hotdog(u8 threshold)
static inline int db8500_prcmu_config_hotdog(u8 threshold)
{
return 0;
}
static inline int prcmu_config_hotmon(u8 low, u8 high)
static inline int db8500_prcmu_config_hotmon(u8 low, u8 high)
{
return 0;
}
static inline int prcmu_start_temp_sense(u16 cycles32k)
static inline int db8500_prcmu_start_temp_sense(u16 cycles32k)
{
return 0;
}
static inline int prcmu_stop_temp_sense(void)
static inline int db8500_prcmu_stop_temp_sense(void)
{
return 0;
}
@@ -668,17 +684,7 @@ static inline void prcmu_ac_wake_req(void) {}
static inline void prcmu_ac_sleep_req(void) {}
static inline void prcmu_modem_reset(void) {}
static inline int prcmu_enable_spi2(void)
{
return 0;
}
static inline int prcmu_disable_spi2(void)
{
return 0;
}
static inline void db8500_prcmu_modem_reset(void) {}
static inline void db8500_prcmu_system_reset(u16 reset_code) {}
@@ -688,6 +694,11 @@ static inline int db8500_prcmu_set_power_state(u8 state, bool keep_ulp_clk,
return 0;
}
static inline u8 db8500_prcmu_get_power_state_result(void)
{
return 0;
}
static inline void db8500_prcmu_enable_wakeups(u32 wakeups) {}
static inline int db8500_prcmu_set_epod(u16 epod_id, u8 epod_state)
@@ -729,27 +740,27 @@ static inline u16 db8500_prcmu_get_reset_code(void)
return 0;
}
static inline int prcmu_config_a9wdog(u8 num, bool sleep_auto_off)
static inline int db8500_prcmu_config_a9wdog(u8 num, bool sleep_auto_off)
{
return 0;
}
static inline int prcmu_enable_a9wdog(u8 id)
static inline int db8500_prcmu_enable_a9wdog(u8 id)
{
return 0;
}
static inline int prcmu_disable_a9wdog(u8 id)
static inline int db8500_prcmu_disable_a9wdog(u8 id)
{
return 0;
}
static inline int prcmu_kick_a9wdog(u8 id)
static inline int db8500_prcmu_kick_a9wdog(u8 id)
{
return 0;
}
static inline int prcmu_load_a9wdog(u8 id, u32 val)
static inline int db8500_prcmu_load_a9wdog(u8 id, u32 val)
{
return 0;
}
@@ -769,6 +780,16 @@ static inline int db8500_prcmu_get_arm_opp(void)
return 0;
}
static inline u32 db8500_prcmu_read(unsigned int reg)
{
return 0;
}
static inline void db8500_prcmu_write(unsigned int reg, u32 value) {}
static inline void db8500_prcmu_write_masked(unsigned int reg, u32 mask,
u32 value) {}
#endif /* !CONFIG_MFD_DB8500_PRCMU */
#endif /* __MFD_DB8500_PRCMU_H */

414
include/linux/mfd/dbx500-prcmu.h
View File

@@ -10,7 +10,7 @@
#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <asm/mach-types.h>
#include <linux/err.h>
/* PRCMU Wakeup defines */
enum prcmu_wakeup_index {
@@ -80,6 +80,29 @@ enum prcmu_wakeup_index {
#define EPOD_STATE_ON_CLK_OFF 0x03
#define EPOD_STATE_ON 0x04
/* DB5500 CLKOUT IDs */
enum {
DB5500_CLKOUT0 = 0,
DB5500_CLKOUT1,
};
/* DB5500 CLKOUTx sources */
enum {
DB5500_CLKOUT_REF_CLK_SEL0,
DB5500_CLKOUT_RTC_CLK0_SEL0,
DB5500_CLKOUT_ULP_CLK_SEL0,
DB5500_CLKOUT_STATIC0,
DB5500_CLKOUT_REFCLK,
DB5500_CLKOUT_ULPCLK,
DB5500_CLKOUT_ARMCLK,
DB5500_CLKOUT_SYSACC0CLK,
DB5500_CLKOUT_SOC0PLLCLK,
DB5500_CLKOUT_SOC1PLLCLK,
DB5500_CLKOUT_DDRPLLCLK,
DB5500_CLKOUT_TVCLK,
DB5500_CLKOUT_IRDACLK,
};
/*
* CLKOUT sources
*/
@@ -111,6 +134,7 @@ enum prcmu_clock {
PRCMU_MSP1CLK,
PRCMU_I2CCLK,
PRCMU_SDMMCCLK,
PRCMU_SPARE1CLK,
PRCMU_SLIMCLK,
PRCMU_PER1CLK,
PRCMU_PER2CLK,
@@ -139,12 +163,20 @@ enum prcmu_clock {
PRCMU_IRRCCLK,
PRCMU_SIACLK,
PRCMU_SVACLK,
PRCMU_ACLK,
PRCMU_NUM_REG_CLOCKS,
PRCMU_SYSCLK = PRCMU_NUM_REG_CLOCKS,
PRCMU_CDCLK,
PRCMU_TIMCLK,
PRCMU_PLLSOC0,
PRCMU_PLLSOC1,
PRCMU_PLLDDR,
PRCMU_PLLDSI,
PRCMU_DSI0CLK,
PRCMU_DSI1CLK,
PRCMU_DSI0ESCCLK,
PRCMU_DSI1ESCCLK,
PRCMU_DSI2ESCCLK,
};
/**
@@ -153,12 +185,14 @@ enum prcmu_clock {
* @APE_NO_CHANGE: The APE operating point is unchanged
* @APE_100_OPP: The new APE operating point is ape100opp
* @APE_50_OPP: 50%
* @APE_50_PARTLY_25_OPP: 50%, except some clocks at 25%.
*/
enum ape_opp {
APE_OPP_INIT = 0x00,
APE_NO_CHANGE = 0x01,
APE_100_OPP = 0x02,
APE_50_OPP = 0x03
APE_50_OPP = 0x03,
APE_50_PARTLY_25_OPP = 0xFF,
};
/**
@@ -218,9 +252,11 @@ enum ddr_pwrst {
#if defined(CONFIG_UX500_SOC_DB8500) || defined(CONFIG_UX500_SOC_DB5500)
#include <mach/id.h>
static inline void __init prcmu_early_init(void)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return db5500_prcmu_early_init();
else
return db8500_prcmu_early_init();
@@ -229,7 +265,7 @@ static inline void __init prcmu_early_init(void)
static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk,
bool keep_ap_pll)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return db5500_prcmu_set_power_state(state, keep_ulp_clk,
keep_ap_pll);
else
@@ -237,9 +273,65 @@ static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk,
keep_ap_pll);
}
static inline u8 prcmu_get_power_state_result(void)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_get_power_state_result();
}
static inline int prcmu_gic_decouple(void)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_gic_decouple();
}
static inline int prcmu_gic_recouple(void)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_gic_recouple();
}
static inline bool prcmu_gic_pending_irq(void)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_gic_pending_irq();
}
static inline bool prcmu_is_cpu_in_wfi(int cpu)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_is_cpu_in_wfi(cpu);
}
static inline int prcmu_copy_gic_settings(void)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_copy_gic_settings();
}
static inline bool prcmu_pending_irq(void)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_pending_irq();
}
static inline int prcmu_set_epod(u16 epod_id, u8 epod_state)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_set_epod(epod_id, epod_state);
@@ -247,7 +339,7 @@ static inline int prcmu_set_epod(u16 epod_id, u8 epod_state)
static inline void prcmu_enable_wakeups(u32 wakeups)
{
if (machine_is_u5500())
if (cpu_is_u5500())
db5500_prcmu_enable_wakeups(wakeups);
else
db8500_prcmu_enable_wakeups(wakeups);
@@ -260,7 +352,7 @@ static inline void prcmu_disable_wakeups(void)
static inline void prcmu_config_abb_event_readout(u32 abb_events)
{
if (machine_is_u5500())
if (cpu_is_u5500())
db5500_prcmu_config_abb_event_readout(abb_events);
else
db8500_prcmu_config_abb_event_readout(abb_events);
@@ -268,7 +360,7 @@ static inline void prcmu_config_abb_event_readout(u32 abb_events)
static inline void prcmu_get_abb_event_buffer(void __iomem **buf)
{
if (machine_is_u5500())
if (cpu_is_u5500())
db5500_prcmu_get_abb_event_buffer(buf);
else
db8500_prcmu_get_abb_event_buffer(buf);
@@ -276,25 +368,40 @@ static inline void prcmu_get_abb_event_buffer(void __iomem **buf)
int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
int prcmu_abb_write_masked(u8 slave, u8 reg, u8 *value, u8 *mask, u8 size);
int prcmu_config_clkout(u8 clkout, u8 source, u8 div);
static inline int prcmu_request_clock(u8 clock, bool enable)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return db5500_prcmu_request_clock(clock, enable);
else
return db8500_prcmu_request_clock(clock, enable);
}
int prcmu_set_ape_opp(u8 opp);
int prcmu_get_ape_opp(void);
int prcmu_set_ddr_opp(u8 opp);
int prcmu_get_ddr_opp(void);
unsigned long prcmu_clock_rate(u8 clock);
long prcmu_round_clock_rate(u8 clock, unsigned long rate);
int prcmu_set_clock_rate(u8 clock, unsigned long rate);
static inline int prcmu_set_ddr_opp(u8 opp)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_set_ddr_opp(opp);
}
static inline int prcmu_get_ddr_opp(void)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_get_ddr_opp();
}
static inline int prcmu_set_arm_opp(u8 opp)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_set_arm_opp(opp);
@@ -302,15 +409,31 @@ static inline int prcmu_set_arm_opp(u8 opp)
static inline int prcmu_get_arm_opp(void)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_get_arm_opp();
}
static inline int prcmu_set_ape_opp(u8 opp)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_set_ape_opp(opp);
}
static inline int prcmu_get_ape_opp(void)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_get_ape_opp();
}
static inline void prcmu_system_reset(u16 reset_code)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return db5500_prcmu_system_reset(reset_code);
else
return db8500_prcmu_system_reset(reset_code);
@@ -318,7 +441,7 @@ static inline void prcmu_system_reset(u16 reset_code)
static inline u16 prcmu_get_reset_code(void)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return db5500_prcmu_get_reset_code();
else
return db8500_prcmu_get_reset_code();
@@ -326,10 +449,17 @@ static inline u16 prcmu_get_reset_code(void)
void prcmu_ac_wake_req(void);
void prcmu_ac_sleep_req(void);
void prcmu_modem_reset(void);
static inline void prcmu_modem_reset(void)
{
if (cpu_is_u5500())
return;
else
return db8500_prcmu_modem_reset();
}
static inline bool prcmu_is_ac_wake_requested(void)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return db5500_prcmu_is_ac_wake_requested();
else
return db8500_prcmu_is_ac_wake_requested();
@@ -337,7 +467,7 @@ static inline bool prcmu_is_ac_wake_requested(void)
static inline int prcmu_set_display_clocks(void)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return db5500_prcmu_set_display_clocks();
else
return db8500_prcmu_set_display_clocks();
@@ -345,7 +475,7 @@ static inline int prcmu_set_display_clocks(void)
static inline int prcmu_disable_dsipll(void)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return db5500_prcmu_disable_dsipll();
else
return db8500_prcmu_disable_dsipll();
@@ -353,7 +483,7 @@ static inline int prcmu_disable_dsipll(void)
static inline int prcmu_enable_dsipll(void)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return db5500_prcmu_enable_dsipll();
else
return db8500_prcmu_enable_dsipll();
@@ -361,11 +491,107 @@ static inline int prcmu_enable_dsipll(void)
static inline int prcmu_config_esram0_deep_sleep(u8 state)
{
if (machine_is_u5500())
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_config_esram0_deep_sleep(state);
}
static inline int prcmu_config_hotdog(u8 threshold)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_config_hotdog(threshold);
}
static inline int prcmu_config_hotmon(u8 low, u8 high)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_config_hotmon(low, high);
}
static inline int prcmu_start_temp_sense(u16 cycles32k)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_start_temp_sense(cycles32k);
}
static inline int prcmu_stop_temp_sense(void)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_stop_temp_sense();
}
static inline u32 prcmu_read(unsigned int reg)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_read(reg);
}
static inline void prcmu_write(unsigned int reg, u32 value)
{
if (cpu_is_u5500())
return;
else
db8500_prcmu_write(reg, value);
}
static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value)
{
if (cpu_is_u5500())
return;
else
db8500_prcmu_write_masked(reg, mask, value);
}
static inline int prcmu_enable_a9wdog(u8 id)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_enable_a9wdog(id);
}
static inline int prcmu_disable_a9wdog(u8 id)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_disable_a9wdog(id);
}
static inline int prcmu_kick_a9wdog(u8 id)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_kick_a9wdog(id);
}
static inline int prcmu_load_a9wdog(u8 id, u32 timeout)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_load_a9wdog(id, timeout);
}
static inline int prcmu_config_a9wdog(u8 num, bool sleep_auto_off)
{
if (cpu_is_u5500())
return -EINVAL;
else
return db8500_prcmu_config_a9wdog(num, sleep_auto_off);
}
#else
static inline void __init prcmu_early_init(void) {}
@@ -395,6 +621,12 @@ static inline int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
return -ENOSYS;
}
static inline int prcmu_abb_write_masked(u8 slave, u8 reg, u8 *value, u8 *mask,
u8 size)
{
return -ENOSYS;
}
static inline int prcmu_config_clkout(u8 clkout, u8 source, u8 div)
{
return 0;
@@ -405,6 +637,21 @@ static inline int prcmu_request_clock(u8 clock, bool enable)
return 0;
}
static inline long prcmu_round_clock_rate(u8 clock, unsigned long rate)
{
return 0;
}
static inline int prcmu_set_clock_rate(u8 clock, unsigned long rate)
{
return 0;
}
static inline unsigned long prcmu_clock_rate(u8 clock)
{
return 0;
}
static inline int prcmu_set_ape_opp(u8 opp)
{
return 0;
@@ -480,14 +727,133 @@ static inline void prcmu_get_abb_event_buffer(void __iomem **buf)
*buf = NULL;
}
static inline int prcmu_config_hotdog(u8 threshold)
{
return 0;
}
static inline int prcmu_config_hotmon(u8 low, u8 high)
{
return 0;
}
static inline int prcmu_start_temp_sense(u16 cycles32k)
{
return 0;
}
static inline int prcmu_stop_temp_sense(void)
{
return 0;
}
static inline u32 prcmu_read(unsigned int reg)
{
return 0;
}
static inline void prcmu_write(unsigned int reg, u32 value) {}
static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) {}
#endif
static inline void prcmu_set(unsigned int reg, u32 bits)
{
prcmu_write_masked(reg, bits, bits);
}
static inline void prcmu_clear(unsigned int reg, u32 bits)
{
prcmu_write_masked(reg, bits, 0);
}
#if defined(CONFIG_UX500_SOC_DB8500) || defined(CONFIG_UX500_SOC_DB5500)
/**
* prcmu_enable_spi2 - Enables pin muxing for SPI2 on OtherAlternateC1.
*/
static inline void prcmu_enable_spi2(void)
{
if (cpu_is_u8500())
prcmu_set(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT);
}
/**
* prcmu_disable_spi2 - Disables pin muxing for SPI2 on OtherAlternateC1.
*/
static inline void prcmu_disable_spi2(void)
{
if (cpu_is_u8500())
prcmu_clear(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT);
}
/**
* prcmu_enable_stm_mod_uart - Enables pin muxing for STMMOD
* and UARTMOD on OtherAlternateC3.
*/
static inline void prcmu_enable_stm_mod_uart(void)
{
if (cpu_is_u8500()) {
prcmu_set(DB8500_PRCM_GPIOCR,
(DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 |
DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0));
}
}
/**
* prcmu_disable_stm_mod_uart - Disables pin muxing for STMMOD
* and UARTMOD on OtherAlternateC3.
*/
static inline void prcmu_disable_stm_mod_uart(void)
{
if (cpu_is_u8500()) {
prcmu_clear(DB8500_PRCM_GPIOCR,
(DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 |
DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0));
}
}
/**
* prcmu_enable_stm_ape - Enables pin muxing for STM APE on OtherAlternateC1.
*/
static inline void prcmu_enable_stm_ape(void)
{
if (cpu_is_u8500()) {
prcmu_set(DB8500_PRCM_GPIOCR,
DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD);
}
}
/**
* prcmu_disable_stm_ape - Disables pin muxing for STM APE on OtherAlternateC1.
*/
static inline void prcmu_disable_stm_ape(void)
{
if (cpu_is_u8500()) {
prcmu_clear(DB8500_PRCM_GPIOCR,
DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD);
}
}
#else
static inline void prcmu_enable_spi2(void) {}
static inline void prcmu_disable_spi2(void) {}
static inline void prcmu_enable_stm_mod_uart(void) {}
static inline void prcmu_disable_stm_mod_uart(void) {}
static inline void prcmu_enable_stm_ape(void) {}
static inline void prcmu_disable_stm_ape(void) {}
#endif
/* PRCMU QoS APE OPP class */
#define PRCMU_QOS_APE_OPP 1
#define PRCMU_QOS_DDR_OPP 2
#define PRCMU_QOS_ARM_OPP 3
#define PRCMU_QOS_DEFAULT_VALUE -1
#ifdef CONFIG_UX500_PRCMU_QOS_POWER
#ifdef CONFIG_DBX500_PRCMU_QOS_POWER
unsigned long prcmu_qos_get_cpufreq_opp_delay(void);
void prcmu_qos_set_cpufreq_opp_delay(unsigned long);

16
include/linux/mfd/mc13xxx.h
View File

@@ -38,7 +38,8 @@ int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);
int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
unsigned int mode, unsigned int channel, unsigned int *sample);
unsigned int mode, unsigned int channel,
u8 ato, bool atox, unsigned int *sample);
#define MC13XXX_IRQ_ADCDONE 0
#define MC13XXX_IRQ_ADCBISDONE 1
@@ -157,6 +158,18 @@ struct mc13xxx_buttons_platform_data {
unsigned short b3on_key;
};
struct mc13xxx_ts_platform_data {
/* Delay between Touchscreen polarization and ADC Conversion.
* Given in clock ticks of a 32 kHz clock which gives a granularity of
* about 30.5ms */
u8 ato;
#define MC13783_TS_ATO_FIRST false
#define MC13783_TS_ATO_EACH true
/* Use the ATO delay only for the first conversion or for each one */
bool atox;
};
struct mc13xxx_platform_data {
#define MC13XXX_USE_TOUCHSCREEN (1 << 0)
#define MC13XXX_USE_CODEC (1 << 1)
@@ -167,6 +180,7 @@ struct mc13xxx_platform_data {
struct mc13xxx_regulator_platform_data regulators;
struct mc13xxx_leds_platform_data *leds;
struct mc13xxx_buttons_platform_data *buttons;
struct mc13xxx_ts_platform_data touch;
};
#define MC13XXX_ADC_MODE_TS 1

295
include/linux/mfd/rc5t583.h Normal file
View File

@@ -0,0 +1,295 @@
/*
* Core driver interface to access RICOH_RC5T583 power management chip.
*
* Copyright (c) 2011-2012, NVIDIA CORPORATION. All rights reserved.
* Author: Laxman dewangan <ldewangan@nvidia.com>
*
* Based on code
* Copyright (C) 2011 RICOH COMPANY,LTD
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __LINUX_MFD_RC5T583_H
#define __LINUX_MFD_RC5T583_H
#include <linux/mutex.h>
#include <linux/types.h>
#define RC5T583_MAX_REGS 0xF8
/* Maximum number of main interrupts */
#define MAX_MAIN_INTERRUPT 5
#define RC5T583_MAX_GPEDGE_REG 2
#define RC5T583_MAX_INTERRUPT_MASK_REGS 9
/* Interrupt enable register */
#define RC5T583_INT_EN_SYS1 0x19
#define RC5T583_INT_EN_SYS2 0x1D
#define RC5T583_INT_EN_DCDC 0x41
#define RC5T583_INT_EN_RTC 0xED
#define RC5T583_INT_EN_ADC1 0x90
#define RC5T583_INT_EN_ADC2 0x91
#define RC5T583_INT_EN_ADC3 0x92
/* Interrupt status registers (monitor regs in Ricoh)*/
#define RC5T583_INTC_INTPOL 0xAD
#define RC5T583_INTC_INTEN 0xAE
#define RC5T583_INTC_INTMON 0xAF
#define RC5T583_INT_MON_GRP 0xAF
#define RC5T583_INT_MON_SYS1 0x1B
#define RC5T583_INT_MON_SYS2 0x1F
#define RC5T583_INT_MON_DCDC 0x43
#define RC5T583_INT_MON_RTC 0xEE
/* Interrupt clearing registers */
#define RC5T583_INT_IR_SYS1 0x1A
#define RC5T583_INT_IR_SYS2 0x1E
#define RC5T583_INT_IR_DCDC 0x42
#define RC5T583_INT_IR_RTC 0xEE
#define RC5T583_INT_IR_ADCL 0x94
#define RC5T583_INT_IR_ADCH 0x95
#define RC5T583_INT_IR_ADCEND 0x96
#define RC5T583_INT_IR_GPIOR 0xA9
#define RC5T583_INT_IR_GPIOF 0xAA
/* Sleep sequence registers */
#define RC5T583_SLPSEQ1 0x21
#define RC5T583_SLPSEQ2 0x22
#define RC5T583_SLPSEQ3 0x23
#define RC5T583_SLPSEQ4 0x24
#define RC5T583_SLPSEQ5 0x25
#define RC5T583_SLPSEQ6 0x26
#define RC5T583_SLPSEQ7 0x27
#define RC5T583_SLPSEQ8 0x28
#define RC5T583_SLPSEQ9 0x29
#define RC5T583_SLPSEQ10 0x2A
#define RC5T583_SLPSEQ11 0x2B
/* Regulator registers */
#define RC5T583_REG_DC0CTL 0x30
#define RC5T583_REG_DC0DAC 0x31
#define RC5T583_REG_DC0LATCTL 0x32
#define RC5T583_REG_SR0CTL 0x33
#define RC5T583_REG_DC1CTL 0x34
#define RC5T583_REG_DC1DAC 0x35
#define RC5T583_REG_DC1LATCTL 0x36
#define RC5T583_REG_SR1CTL 0x37
#define RC5T583_REG_DC2CTL 0x38
#define RC5T583_REG_DC2DAC 0x39
#define RC5T583_REG_DC2LATCTL 0x3A
#define RC5T583_REG_SR2CTL 0x3B
#define RC5T583_REG_DC3CTL 0x3C
#define RC5T583_REG_DC3DAC 0x3D
#define RC5T583_REG_DC3LATCTL 0x3E
#define RC5T583_REG_SR3CTL 0x3F
#define RC5T583_REG_LDOEN1 0x50
#define RC5T583_REG_LDOEN2 0x51
#define RC5T583_REG_LDODIS1 0x52
#define RC5T583_REG_LDODIS2 0x53
#define RC5T583_REG_LDO0DAC 0x54
#define RC5T583_REG_LDO1DAC 0x55
#define RC5T583_REG_LDO2DAC 0x56
#define RC5T583_REG_LDO3DAC 0x57
#define RC5T583_REG_LDO4DAC 0x58
#define RC5T583_REG_LDO5DAC 0x59
#define RC5T583_REG_LDO6DAC 0x5A
#define RC5T583_REG_LDO7DAC 0x5B
#define RC5T583_REG_LDO8DAC 0x5C
#define RC5T583_REG_LDO9DAC 0x5D
#define RC5T583_REG_DC0DAC_DS 0x60
#define RC5T583_REG_DC1DAC_DS 0x61
#define RC5T583_REG_DC2DAC_DS 0x62
#define RC5T583_REG_DC3DAC_DS 0x63
#define RC5T583_REG_LDO0DAC_DS 0x64
#define RC5T583_REG_LDO1DAC_DS 0x65
#define RC5T583_REG_LDO2DAC_DS 0x66
#define RC5T583_REG_LDO3DAC_DS 0x67
#define RC5T583_REG_LDO4DAC_DS 0x68
#define RC5T583_REG_LDO5DAC_DS 0x69
#define RC5T583_REG_LDO6DAC_DS 0x6A
#define RC5T583_REG_LDO7DAC_DS 0x6B
#define RC5T583_REG_LDO8DAC_DS 0x6C
#define RC5T583_REG_LDO9DAC_DS 0x6D
/* GPIO register base address */
#define RC5T583_GPIO_IOSEL 0xA0
#define RC5T583_GPIO_PDEN 0xA1
#define RC5T583_GPIO_IOOUT 0xA2
#define RC5T583_GPIO_PGSEL 0xA3
#define RC5T583_GPIO_GPINV 0xA4
#define RC5T583_GPIO_GPDEB 0xA5
#define RC5T583_GPIO_GPEDGE1 0xA6
#define RC5T583_GPIO_GPEDGE2 0xA7
#define RC5T583_GPIO_EN_INT 0xA8
#define RC5T583_GPIO_MON_IOIN 0xAB
#define RC5T583_GPIO_GPOFUNC 0xAC
/* RICOH_RC5T583 IRQ definitions */
enum {
RC5T583_IRQ_ONKEY,
RC5T583_IRQ_ACOK,
RC5T583_IRQ_LIDOPEN,
RC5T583_IRQ_PREOT,
RC5T583_IRQ_CLKSTP,
RC5T583_IRQ_ONKEY_OFF,
RC5T583_IRQ_WD,
RC5T583_IRQ_EN_PWRREQ1,
RC5T583_IRQ_EN_PWRREQ2,
RC5T583_IRQ_PRE_VINDET,
RC5T583_IRQ_DC0LIM,
RC5T583_IRQ_DC1LIM,
RC5T583_IRQ_DC2LIM,
RC5T583_IRQ_DC3LIM,
RC5T583_IRQ_CTC,
RC5T583_IRQ_YALE,
RC5T583_IRQ_DALE,
RC5T583_IRQ_WALE,
RC5T583_IRQ_AIN1L,
RC5T583_IRQ_AIN2L,
RC5T583_IRQ_AIN3L,
RC5T583_IRQ_VBATL,
RC5T583_IRQ_VIN3L,
RC5T583_IRQ_VIN8L,
RC5T583_IRQ_AIN1H,
RC5T583_IRQ_AIN2H,
RC5T583_IRQ_AIN3H,
RC5T583_IRQ_VBATH,
RC5T583_IRQ_VIN3H,
RC5T583_IRQ_VIN8H,
RC5T583_IRQ_ADCEND,
RC5T583_IRQ_GPIO0,
RC5T583_IRQ_GPIO1,
RC5T583_IRQ_GPIO2,
RC5T583_IRQ_GPIO3,
RC5T583_IRQ_GPIO4,
RC5T583_IRQ_GPIO5,
RC5T583_IRQ_GPIO6,
RC5T583_IRQ_GPIO7,
/* Should be last entry */
RC5T583_MAX_IRQS,
};
/* Ricoh583 gpio definitions */
enum {
RC5T583_GPIO0,
RC5T583_GPIO1,
RC5T583_GPIO2,
RC5T583_GPIO3,
RC5T583_GPIO4,
RC5T583_GPIO5,
RC5T583_GPIO6,
RC5T583_GPIO7,
/* Should be last entry */
RC5T583_MAX_GPIO,
};
enum {
RC5T583_DS_NONE,
RC5T583_DS_DC0,
RC5T583_DS_DC1,
RC5T583_DS_DC2,
RC5T583_DS_DC3,
RC5T583_DS_LDO0,
RC5T583_DS_LDO1,
RC5T583_DS_LDO2,
RC5T583_DS_LDO3,
RC5T583_DS_LDO4,
RC5T583_DS_LDO5,
RC5T583_DS_LDO6,
RC5T583_DS_LDO7,
RC5T583_DS_LDO8,
RC5T583_DS_LDO9,
RC5T583_DS_PSO0,
RC5T583_DS_PSO1,
RC5T583_DS_PSO2,
RC5T583_DS_PSO3,
RC5T583_DS_PSO4,
RC5T583_DS_PSO5,
RC5T583_DS_PSO6,
RC5T583_DS_PSO7,
/* Should be last entry */
RC5T583_DS_MAX,
};
/*
* Ricoh pmic RC5T583 supports sleep through two external controls.
* The output of gpios and regulator can be enable/disable through
* this external signals.
*/
enum {
RC5T583_EXT_PWRREQ1_CONTROL = 0x1,
RC5T583_EXT_PWRREQ2_CONTROL = 0x2,
};
struct rc5t583 {
struct device *dev;
struct regmap *regmap;
int chip_irq;
int irq_base;
struct mutex irq_lock;
unsigned long group_irq_en[MAX_MAIN_INTERRUPT];
/* For main interrupt bits in INTC */
uint8_t intc_inten_reg;
/* For group interrupt bits and address */
uint8_t irq_en_reg[RC5T583_MAX_INTERRUPT_MASK_REGS];
/* For gpio edge */
uint8_t gpedge_reg[RC5T583_MAX_GPEDGE_REG];
};
/*
* rc5t583_platform_data: Platform data for ricoh rc5t583 pmu.
* The board specific data is provided through this structure.
* @irq_base: Irq base number on which this device registers their interrupts.
* @enable_shutdown: Enable shutdown through the input pin "shutdown".
*/
struct rc5t583_platform_data {
int irq_base;
bool enable_shutdown;
};
int rc5t583_write(struct device *dev, u8 reg, uint8_t val);
int rc5t583_read(struct device *dev, uint8_t reg, uint8_t *val);
int rc5t583_set_bits(struct device *dev, unsigned int reg,
unsigned int bit_mask);
int rc5t583_clear_bits(struct device *dev, unsigned int reg,
unsigned int bit_mask);
int rc5t583_update(struct device *dev, unsigned int reg,
unsigned int val, unsigned int mask);
int rc5t583_ext_power_req_config(struct device *dev, int deepsleep_id,
int ext_pwr_req, int deepsleep_slot_nr);
int rc5t583_irq_init(struct rc5t583 *rc5t583, int irq, int irq_base);
int rc5t583_irq_exit(struct rc5t583 *rc5t583);
#endif

1
include/linux/mfd/stmpe.h
View File

@@ -28,6 +28,7 @@ enum stmpe_partnum {
STMPE1601,
STMPE2401,
STMPE2403,
STMPE_NBR_PARTS
};
/*

46
include/linux/mfd/tps65090.h Normal file
View File

@@ -0,0 +1,46 @@
/*
* Core driver interface for TI TPS65090 PMIC family
*
* Copyright (C) 2012 NVIDIA Corporation
*
* 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.
*
* 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 __LINUX_MFD_TPS65090_H
#define __LINUX_MFD_TPS65090_H
struct tps65090_subdev_info {
int id;
const char *name;
void *platform_data;
};
struct tps65090_platform_data {
int irq_base;
int num_subdevs;
struct tps65090_subdev_info *subdevs;
};
/*
* NOTE: the functions below are not intended for use outside
* of the TPS65090 sub-device drivers
*/
extern int tps65090_write(struct device *dev, int reg, uint8_t val);
extern int tps65090_read(struct device *dev, int reg, uint8_t *val);
extern int tps65090_set_bits(struct device *dev, int reg, uint8_t bit_num);
extern int tps65090_clr_bits(struct device *dev, int reg, uint8_t bit_num);
#endif /*__LINUX_MFD_TPS65090_H */

283
include/linux/mfd/tps65217.h Normal file
View File

@@ -0,0 +1,283 @@
/*
* linux/mfd/tps65217.h
*
* Functions to access TPS65217 power management chip.
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __LINUX_MFD_TPS65217_H
#define __LINUX_MFD_TPS65217_H
#include <linux/i2c.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
/* I2C ID for TPS65217 part */
#define TPS65217_I2C_ID 0x24
/* All register addresses */
#define TPS65217_REG_CHIPID 0X00
#define TPS65217_REG_PPATH 0X01
#define TPS65217_REG_INT 0X02
#define TPS65217_REG_CHGCONFIG0 0X03
#define TPS65217_REG_CHGCONFIG1 0X04
#define TPS65217_REG_CHGCONFIG2 0X05
#define TPS65217_REG_CHGCONFIG3 0X06
#define TPS65217_REG_WLEDCTRL1 0X07
#define TPS65217_REG_WLEDCTRL2 0X08
#define TPS65217_REG_MUXCTRL 0X09
#define TPS65217_REG_STATUS 0X0A
#define TPS65217_REG_PASSWORD 0X0B
#define TPS65217_REG_PGOOD 0X0C
#define TPS65217_REG_DEFPG 0X0D
#define TPS65217_REG_DEFDCDC1 0X0E
#define TPS65217_REG_DEFDCDC2 0X0F
#define TPS65217_REG_DEFDCDC3 0X10
#define TPS65217_REG_DEFSLEW 0X11
#define TPS65217_REG_DEFLDO1 0X12
#define TPS65217_REG_DEFLDO2 0X13
#define TPS65217_REG_DEFLS1 0X14
#define TPS65217_REG_DEFLS2 0X15
#define TPS65217_REG_ENABLE 0X16
#define TPS65217_REG_DEFUVLO 0X18
#define TPS65217_REG_SEQ1 0X19
#define TPS65217_REG_SEQ2 0X1A
#define TPS65217_REG_SEQ3 0X1B
#define TPS65217_REG_SEQ4 0X1C
#define TPS65217_REG_SEQ5 0X1D
#define TPS65217_REG_SEQ6 0X1E
/* Register field definitions */
#define TPS65217_CHIPID_CHIP_MASK 0xF0
#define TPS65217_CHIPID_REV_MASK 0x0F
#define TPS65217_PPATH_ACSINK_ENABLE BIT(7)
#define TPS65217_PPATH_USBSINK_ENABLE BIT(6)
#define TPS65217_PPATH_AC_PW_ENABLE BIT(5)
#define TPS65217_PPATH_USB_PW_ENABLE BIT(4)
#define TPS65217_PPATH_AC_CURRENT_MASK 0x0C
#define TPS65217_PPATH_USB_CURRENT_MASK 0x03
#define TPS65217_INT_PBM BIT(6)
#define TPS65217_INT_ACM BIT(5)
#define TPS65217_INT_USBM BIT(4)
#define TPS65217_INT_PBI BIT(2)
#define TPS65217_INT_ACI BIT(1)
#define TPS65217_INT_USBI BIT(0)
#define TPS65217_CHGCONFIG0_TREG BIT(7)
#define TPS65217_CHGCONFIG0_DPPM BIT(6)
#define TPS65217_CHGCONFIG0_TSUSP BIT(5)
#define TPS65217_CHGCONFIG0_TERMI BIT(4)
#define TPS65217_CHGCONFIG0_ACTIVE BIT(3)
#define TPS65217_CHGCONFIG0_CHGTOUT BIT(2)
#define TPS65217_CHGCONFIG0_PCHGTOUT BIT(1)
#define TPS65217_CHGCONFIG0_BATTEMP BIT(0)
#define TPS65217_CHGCONFIG1_TMR_MASK 0xC0
#define TPS65217_CHGCONFIG1_TMR_ENABLE BIT(5)
#define TPS65217_CHGCONFIG1_NTC_TYPE BIT(4)
#define TPS65217_CHGCONFIG1_RESET BIT(3)
#define TPS65217_CHGCONFIG1_TERM BIT(2)
#define TPS65217_CHGCONFIG1_SUSP BIT(1)
#define TPS65217_CHGCONFIG1_CHG_EN BIT(0)
#define TPS65217_CHGCONFIG2_DYNTMR BIT(7)
#define TPS65217_CHGCONFIG2_VPREGHG BIT(6)
#define TPS65217_CHGCONFIG2_VOREG_MASK 0x30
#define TPS65217_CHGCONFIG3_ICHRG_MASK 0xC0
#define TPS65217_CHGCONFIG3_DPPMTH_MASK 0x30
#define TPS65217_CHGCONFIG2_PCHRGT BIT(3)
#define TPS65217_CHGCONFIG2_TERMIF 0x06
#define TPS65217_CHGCONFIG2_TRANGE BIT(0)
#define TPS65217_WLEDCTRL1_ISINK_ENABLE BIT(3)
#define TPS65217_WLEDCTRL1_ISEL BIT(2)
#define TPS65217_WLEDCTRL1_FDIM_MASK 0x03
#define TPS65217_WLEDCTRL2_DUTY_MASK 0x7F
#define TPS65217_MUXCTRL_MUX_MASK 0x07
#define TPS65217_STATUS_OFF BIT(7)
#define TPS65217_STATUS_ACPWR BIT(3)
#define TPS65217_STATUS_USBPWR BIT(2)
#define TPS65217_STATUS_PB BIT(0)
#define TPS65217_PASSWORD_REGS_UNLOCK 0x7D
#define TPS65217_PGOOD_LDO3_PG BIT(6)
#define TPS65217_PGOOD_LDO4_PG BIT(5)
#define TPS65217_PGOOD_DC1_PG BIT(4)
#define TPS65217_PGOOD_DC2_PG BIT(3)
#define TPS65217_PGOOD_DC3_PG BIT(2)
#define TPS65217_PGOOD_LDO1_PG BIT(1)
#define TPS65217_PGOOD_LDO2_PG BIT(0)
#define TPS65217_DEFPG_LDO1PGM BIT(3)
#define TPS65217_DEFPG_LDO2PGM BIT(2)
#define TPS65217_DEFPG_PGDLY_MASK 0x03
#define TPS65217_DEFDCDCX_XADJX BIT(7)
#define TPS65217_DEFDCDCX_DCDC_MASK 0x3F
#define TPS65217_DEFSLEW_GO BIT(7)
#define TPS65217_DEFSLEW_GODSBL BIT(6)
#define TPS65217_DEFSLEW_PFM_EN1 BIT(5)
#define TPS65217_DEFSLEW_PFM_EN2 BIT(4)
#define TPS65217_DEFSLEW_PFM_EN3 BIT(3)
#define TPS65217_DEFSLEW_SLEW_MASK 0x07
#define TPS65217_DEFLDO1_LDO1_MASK 0x0F
#define TPS65217_DEFLDO2_TRACK BIT(6)
#define TPS65217_DEFLDO2_LDO2_MASK 0x3F
#define TPS65217_DEFLDO3_LDO3_EN BIT(5)
#define TPS65217_DEFLDO3_LDO3_MASK 0x1F
#define TPS65217_DEFLDO4_LDO4_EN BIT(5)
#define TPS65217_DEFLDO4_LDO4_MASK 0x1F
#define TPS65217_ENABLE_LS1_EN BIT(6)
#define TPS65217_ENABLE_LS2_EN BIT(5)
#define TPS65217_ENABLE_DC1_EN BIT(4)
#define TPS65217_ENABLE_DC2_EN BIT(3)
#define TPS65217_ENABLE_DC3_EN BIT(2)
#define TPS65217_ENABLE_LDO1_EN BIT(1)
#define TPS65217_ENABLE_LDO2_EN BIT(0)
#define TPS65217_DEFUVLO_UVLOHYS BIT(2)
#define TPS65217_DEFUVLO_UVLO_MASK 0x03
#define TPS65217_SEQ1_DC1_SEQ_MASK 0xF0
#define TPS65217_SEQ1_DC2_SEQ_MASK 0x0F
#define TPS65217_SEQ2_DC3_SEQ_MASK 0xF0
#define TPS65217_SEQ2_LDO1_SEQ_MASK 0x0F
#define TPS65217_SEQ3_LDO2_SEQ_MASK 0xF0
#define TPS65217_SEQ3_LDO3_SEQ_MASK 0x0F
#define TPS65217_SEQ4_LDO4_SEQ_MASK 0xF0
#define TPS65217_SEQ5_DLY1_MASK 0xC0
#define TPS65217_SEQ5_DLY2_MASK 0x30
#define TPS65217_SEQ5_DLY3_MASK 0x0C
#define TPS65217_SEQ5_DLY4_MASK 0x03
#define TPS65217_SEQ6_DLY5_MASK 0xC0
#define TPS65217_SEQ6_DLY6_MASK 0x30
#define TPS65217_SEQ6_SEQUP BIT(2)
#define TPS65217_SEQ6_SEQDWN BIT(1)
#define TPS65217_SEQ6_INSTDWN BIT(0)
#define TPS65217_MAX_REGISTER 0x1E
#define TPS65217_PROTECT_NONE 0
#define TPS65217_PROTECT_L1 1
#define TPS65217_PROTECT_L2 2
enum tps65217_regulator_id {
/* DCDC's */
TPS65217_DCDC_1,
TPS65217_DCDC_2,
TPS65217_DCDC_3,
/* LDOs */
TPS65217_LDO_1,
TPS65217_LDO_2,
TPS65217_LDO_3,
TPS65217_LDO_4,
};
#define TPS65217_MAX_REG_ID TPS65217_LDO_4
/* Number of step-down converters available */
#define TPS65217_NUM_DCDC 3
/* Number of LDO voltage regulators available */
#define TPS65217_NUM_LDO 4
/* Number of total regulators available */
#define TPS65217_NUM_REGULATOR (TPS65217_NUM_DCDC + TPS65217_NUM_LDO)
/**
* struct tps65217_board - packages regulator init data
* @tps65217_regulator_data: regulator initialization values
*
* Board data may be used to initialize regulator.
*/
struct tps65217_board {
struct regulator_init_data *tps65217_init_data;
};
/**
* struct tps_info - packages regulator constraints
* @name: Voltage regulator name
* @min_uV: minimum micro volts
* @max_uV: minimum micro volts
* @vsel_to_uv: Function pointer to get voltage from selector
* @uv_to_vsel: Function pointer to get selector from voltage
* @table: Table for non-uniform voltage step-size
* @table_len: Length of the voltage table
* @enable_mask: Regulator enable mask bits
* @set_vout_reg: Regulator output voltage set register
* @set_vout_mask: Regulator output voltage set mask
*
* This data is used to check the regualtor voltage limits while setting.
*/
struct tps_info {
const char *name;
int min_uV;
int max_uV;
int (*vsel_to_uv)(unsigned int vsel);
int (*uv_to_vsel)(int uV, unsigned int *vsel);
const int *table;
unsigned int table_len;
unsigned int enable_mask;
unsigned int set_vout_reg;
unsigned int set_vout_mask;
};
/**
* struct tps65217 - tps65217 sub-driver chip access routines
*
* Device data may be used to access the TPS65217 chip
*/
struct tps65217 {
struct device *dev;
struct tps65217_board *pdata;
struct regulator_desc desc[TPS65217_NUM_REGULATOR];
struct regulator_dev *rdev[TPS65217_NUM_REGULATOR];
struct tps_info *info[TPS65217_NUM_REGULATOR];
struct regmap *regmap;
/* Client devices */
struct platform_device *regulator_pdev[TPS65217_NUM_REGULATOR];
};
static inline struct tps65217 *dev_to_tps65217(struct device *dev)
{
return dev_get_drvdata(dev);
}
int tps65217_reg_read(struct tps65217 *tps, unsigned int reg,
unsigned int *val);
int tps65217_reg_write(struct tps65217 *tps, unsigned int reg,
unsigned int val, unsigned int level);
int tps65217_set_bits(struct tps65217 *tps, unsigned int reg,
unsigned int mask, unsigned int val, unsigned int level);
int tps65217_clear_bits(struct tps65217 *tps, unsigned int reg,
unsigned int mask, unsigned int level);
#endif /* __LINUX_MFD_TPS65217_H */

3
include/linux/mfd/tps65910.h
View File

@@ -17,6 +17,8 @@
#ifndef __LINUX_MFD_TPS65910_H
#define __LINUX_MFD_TPS65910_H
#include <linux/gpio.h>
/* TPS chip id list */
#define TPS65910 0
#define TPS65911 1
@@ -796,6 +798,7 @@ struct tps65910_board {
struct tps65910 {
struct device *dev;
struct i2c_client *i2c_client;
struct regmap *regmap;
struct mutex io_mutex;
unsigned int id;
int (*read)(struct tps65910 *tps65910, u8 reg, int size, void *dest);

1
include/linux/mfd/wm8994/pdata.h
View File

@@ -22,7 +22,6 @@ struct wm8994_ldo_pdata {
/** GPIOs to enable regulator, 0 or less if not available */
int enable;
const char *supply;
const struct regulator_init_data *init_data;
};