From 0081e8020ebd814a99e45720a10e869a54ee08a6 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 4 Dec 2008 16:52:33 +0000 Subject: leds: Add WM8350 LED driver The voltage and current regulators on the WM8350 AudioPlus PMIC can be used in concert to provide a power efficient LED driver. This driver implements support for this within the standard LED class. Platform initialisation code should configure the LED hardware in the init callback provided by the WM8350 core driver. The callback should use wm8350_isink_set_flash(), wm8350_dcdc25_set_mode() and wm8350_dcdc_set_slot() to configure the operating parameters of the regulators for their hardware and then then use wm8350_register_led() to instantiate the LED driver. This driver was originally written by Liam Girdwood, though it has been extensively modified since then. Signed-off-by: Mark Brown Signed-off-by: Richard Purdie --- include/linux/mfd/wm8350/pmic.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/wm8350/pmic.h b/include/linux/mfd/wm8350/pmic.h index 96acbfc8aa12..be3264e286e0 100644 --- a/include/linux/mfd/wm8350/pmic.h +++ b/include/linux/mfd/wm8350/pmic.h @@ -13,6 +13,10 @@ #ifndef __LINUX_MFD_WM8350_PMIC_H #define __LINUX_MFD_WM8350_PMIC_H +#include +#include +#include + /* * Register values. */ @@ -700,6 +704,33 @@ struct wm8350; struct platform_device; struct regulator_init_data; +/* + * WM8350 LED platform data + */ +struct wm8350_led_platform_data { + const char *name; + const char *default_trigger; + int max_uA; +}; + +struct wm8350_led { + struct platform_device *pdev; + struct mutex mutex; + struct work_struct work; + spinlock_t value_lock; + enum led_brightness value; + struct led_classdev cdev; + int max_uA_index; + int enabled; + + struct regulator *isink; + struct regulator_consumer_supply isink_consumer; + struct regulator_init_data isink_init; + struct regulator *dcdc; + struct regulator_consumer_supply dcdc_consumer; + struct regulator_init_data dcdc_init; +}; + struct wm8350_pmic { /* Number of regulators of each type on this device */ int max_dcdc; @@ -717,10 +748,15 @@ struct wm8350_pmic { /* regulator devices */ struct platform_device *pdev[NUM_WM8350_REGULATORS]; + + /* LED devices */ + struct wm8350_led led[2]; }; int wm8350_register_regulator(struct wm8350 *wm8350, int reg, struct regulator_init_data *initdata); +int wm8350_register_led(struct wm8350 *wm8350, int lednum, int dcdc, int isink, + struct wm8350_led_platform_data *pdata); /* * Additional DCDC control not supported via regulator API -- cgit v1.2.3 From f52046b14b1e1a8a02ae48d0c69d39c5e204644f Mon Sep 17 00:00:00 2001 From: Balaji Rao Date: Fri, 9 Jan 2009 01:49:01 +0100 Subject: mfd: PCF50633 core driver This patch implements the core of the PCF50633 driver. This core driver has generic register read/write functions and does interrupt management for its sub devices. Signed-off-by: Balaji Rao Cc: Andy Green Signed-off-by: Samuel Ortiz --- include/linux/mfd/pcf50633/core.h | 218 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 include/linux/mfd/pcf50633/core.h (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h new file mode 100644 index 000000000000..4455b212d75a --- /dev/null +++ b/include/linux/mfd/pcf50633/core.h @@ -0,0 +1,218 @@ +/* + * core.h -- Core driver for NXP PCF50633 + * + * (C) 2006-2008 by Openmoko, Inc. + * All rights reserved. + * + * 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_PCF50633_CORE_H +#define __LINUX_MFD_PCF50633_CORE_H + +#include +#include +#include +#include +#include + +struct pcf50633; + +#define PCF50633_NUM_REGULATORS 11 + +struct pcf50633_platform_data { + struct regulator_init_data reg_init_data[PCF50633_NUM_REGULATORS]; + + char **batteries; + int num_batteries; + + /* Callbacks */ + void (*probe_done)(struct pcf50633 *); + void (*mbc_event_callback)(struct pcf50633 *, int); + void (*regulator_registered)(struct pcf50633 *, int); + void (*force_shutdown)(struct pcf50633 *); + + u8 resumers[5]; +}; + +struct pcf50633_subdev_pdata { + struct pcf50633 *pcf; +}; + +struct pcf50633_irq { + void (*handler) (int, void *); + void *data; +}; + +int pcf50633_register_irq(struct pcf50633 *pcf, int irq, + void (*handler) (int, void *), void *data); +int pcf50633_free_irq(struct pcf50633 *pcf, int irq); + +int pcf50633_irq_mask(struct pcf50633 *pcf, int irq); +int pcf50633_irq_unmask(struct pcf50633 *pcf, int irq); +int pcf50633_irq_mask_get(struct pcf50633 *pcf, int irq); + +int pcf50633_read_block(struct pcf50633 *, u8 reg, + int nr_regs, u8 *data); +int pcf50633_write_block(struct pcf50633 *pcf, u8 reg, + int nr_regs, u8 *data); +u8 pcf50633_reg_read(struct pcf50633 *, u8 reg); +int pcf50633_reg_write(struct pcf50633 *pcf, u8 reg, u8 val); + +int pcf50633_reg_set_bit_mask(struct pcf50633 *pcf, u8 reg, u8 mask, u8 val); +int pcf50633_reg_clear_bits(struct pcf50633 *pcf, u8 reg, u8 bits); + +/* Interrupt registers */ + +#define PCF50633_REG_INT1 0x02 +#define PCF50633_REG_INT2 0x03 +#define PCF50633_REG_INT3 0x04 +#define PCF50633_REG_INT4 0x05 +#define PCF50633_REG_INT5 0x06 + +#define PCF50633_REG_INT1M 0x07 +#define PCF50633_REG_INT2M 0x08 +#define PCF50633_REG_INT3M 0x09 +#define PCF50633_REG_INT4M 0x0a +#define PCF50633_REG_INT5M 0x0b + +enum { + /* Chip IRQs */ + PCF50633_IRQ_ADPINS, + PCF50633_IRQ_ADPREM, + PCF50633_IRQ_USBINS, + PCF50633_IRQ_USBREM, + PCF50633_IRQ_RESERVED1, + PCF50633_IRQ_RESERVED2, + PCF50633_IRQ_ALARM, + PCF50633_IRQ_SECOND, + PCF50633_IRQ_ONKEYR, + PCF50633_IRQ_ONKEYF, + PCF50633_IRQ_EXTON1R, + PCF50633_IRQ_EXTON1F, + PCF50633_IRQ_EXTON2R, + PCF50633_IRQ_EXTON2F, + PCF50633_IRQ_EXTON3R, + PCF50633_IRQ_EXTON3F, + PCF50633_IRQ_BATFULL, + PCF50633_IRQ_CHGHALT, + PCF50633_IRQ_THLIMON, + PCF50633_IRQ_THLIMOFF, + PCF50633_IRQ_USBLIMON, + PCF50633_IRQ_USBLIMOFF, + PCF50633_IRQ_ADCRDY, + PCF50633_IRQ_ONKEY1S, + PCF50633_IRQ_LOWSYS, + PCF50633_IRQ_LOWBAT, + PCF50633_IRQ_HIGHTMP, + PCF50633_IRQ_AUTOPWRFAIL, + PCF50633_IRQ_DWN1PWRFAIL, + PCF50633_IRQ_DWN2PWRFAIL, + PCF50633_IRQ_LEDPWRFAIL, + PCF50633_IRQ_LEDOVP, + PCF50633_IRQ_LDO1PWRFAIL, + PCF50633_IRQ_LDO2PWRFAIL, + PCF50633_IRQ_LDO3PWRFAIL, + PCF50633_IRQ_LDO4PWRFAIL, + PCF50633_IRQ_LDO5PWRFAIL, + PCF50633_IRQ_LDO6PWRFAIL, + PCF50633_IRQ_HCLDOPWRFAIL, + PCF50633_IRQ_HCLDOOVL, + + /* Always last */ + PCF50633_NUM_IRQ, +}; + +struct pcf50633 { + struct device *dev; + struct i2c_client *i2c_client; + + struct pcf50633_platform_data *pdata; + int irq; + struct pcf50633_irq irq_handler[PCF50633_NUM_IRQ]; + struct work_struct irq_work; + struct mutex lock; + + u8 mask_regs[5]; + + u8 suspend_irq_masks[5]; + u8 resume_reason[5]; + int is_suspended; + + int onkey1s_held; + + struct platform_device *rtc_pdev; + struct platform_device *mbc_pdev; + struct platform_device *adc_pdev; + struct platform_device *input_pdev; + struct platform_device *regulator_pdev[PCF50633_NUM_REGULATORS]; +}; + +enum pcf50633_reg_int1 { + PCF50633_INT1_ADPINS = 0x01, /* Adapter inserted */ + PCF50633_INT1_ADPREM = 0x02, /* Adapter removed */ + PCF50633_INT1_USBINS = 0x04, /* USB inserted */ + PCF50633_INT1_USBREM = 0x08, /* USB removed */ + /* reserved */ + PCF50633_INT1_ALARM = 0x40, /* RTC alarm time is reached */ + PCF50633_INT1_SECOND = 0x80, /* RTC periodic second interrupt */ +}; + +enum pcf50633_reg_int2 { + PCF50633_INT2_ONKEYR = 0x01, /* ONKEY rising edge */ + PCF50633_INT2_ONKEYF = 0x02, /* ONKEY falling edge */ + PCF50633_INT2_EXTON1R = 0x04, /* EXTON1 rising edge */ + PCF50633_INT2_EXTON1F = 0x08, /* EXTON1 falling edge */ + PCF50633_INT2_EXTON2R = 0x10, /* EXTON2 rising edge */ + PCF50633_INT2_EXTON2F = 0x20, /* EXTON2 falling edge */ + PCF50633_INT2_EXTON3R = 0x40, /* EXTON3 rising edge */ + PCF50633_INT2_EXTON3F = 0x80, /* EXTON3 falling edge */ +}; + +enum pcf50633_reg_int3 { + PCF50633_INT3_BATFULL = 0x01, /* Battery full */ + PCF50633_INT3_CHGHALT = 0x02, /* Charger halt */ + PCF50633_INT3_THLIMON = 0x04, + PCF50633_INT3_THLIMOFF = 0x08, + PCF50633_INT3_USBLIMON = 0x10, + PCF50633_INT3_USBLIMOFF = 0x20, + PCF50633_INT3_ADCRDY = 0x40, /* ADC result ready */ + PCF50633_INT3_ONKEY1S = 0x80, /* ONKEY pressed 1 second */ +}; + +enum pcf50633_reg_int4 { + PCF50633_INT4_LOWSYS = 0x01, + PCF50633_INT4_LOWBAT = 0x02, + PCF50633_INT4_HIGHTMP = 0x04, + PCF50633_INT4_AUTOPWRFAIL = 0x08, + PCF50633_INT4_DWN1PWRFAIL = 0x10, + PCF50633_INT4_DWN2PWRFAIL = 0x20, + PCF50633_INT4_LEDPWRFAIL = 0x40, + PCF50633_INT4_LEDOVP = 0x80, +}; + +enum pcf50633_reg_int5 { + PCF50633_INT5_LDO1PWRFAIL = 0x01, + PCF50633_INT5_LDO2PWRFAIL = 0x02, + PCF50633_INT5_LDO3PWRFAIL = 0x04, + PCF50633_INT5_LDO4PWRFAIL = 0x08, + PCF50633_INT5_LDO5PWRFAIL = 0x10, + PCF50633_INT5_LDO6PWRFAIL = 0x20, + PCF50633_INT5_HCLDOPWRFAIL = 0x40, + PCF50633_INT5_HCLDOOVL = 0x80, +}; + +/* misc. registers */ +#define PCF50633_REG_OOCSHDWN 0x0c + +/* LED registers */ +#define PCF50633_REG_LEDOUT 0x28 +#define PCF50633_REG_LEDENA 0x29 +#define PCF50633_REG_LEDCTL 0x2a +#define PCF50633_REG_LEDDIM 0x2b + +#endif + -- cgit v1.2.3 From 08c3e06a5eb27d43b712adef18379f8464425e71 Mon Sep 17 00:00:00 2001 From: Balaji Rao Date: Fri, 9 Jan 2009 01:49:26 +0100 Subject: mfd: PCF50633 adc driver This patch adds basic support for the PCF50633 ADC. The subtractive mode is not supported yet. Since we don't have adc subsystem, it currently lives in drivers/mfd. Signed-off-by: Balaji Rao Cc: Andy Green Acked-by: Jonathan Cameron Signed-off-by: Samuel Ortiz --- include/linux/mfd/pcf50633/adc.h | 72 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 include/linux/mfd/pcf50633/adc.h (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/pcf50633/adc.h b/include/linux/mfd/pcf50633/adc.h new file mode 100644 index 000000000000..56669b4183ad --- /dev/null +++ b/include/linux/mfd/pcf50633/adc.h @@ -0,0 +1,72 @@ +/* + * adc.h -- Driver for NXP PCF50633 ADC + * + * (C) 2006-2008 by Openmoko, Inc. + * All rights reserved. + * + * 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_PCF50633_ADC_H +#define __LINUX_MFD_PCF50633_ADC_H + +#include +#include + +/* ADC Registers */ +#define PCF50633_REG_ADCC3 0x52 +#define PCF50633_REG_ADCC2 0x53 +#define PCF50633_REG_ADCC1 0x54 +#define PCF50633_REG_ADCS1 0x55 +#define PCF50633_REG_ADCS2 0x56 +#define PCF50633_REG_ADCS3 0x57 + +#define PCF50633_ADCC1_ADCSTART 0x01 +#define PCF50633_ADCC1_RES_10BIT 0x02 +#define PCF50633_ADCC1_AVERAGE_NO 0x00 +#define PCF50633_ADCC1_AVERAGE_4 0x04 +#define PCF50633_ADCC1_AVERAGE_8 0x08 +#define PCF50633_ADCC1_AVERAGE_16 0x0c +#define PCF50633_ADCC1_MUX_BATSNS_RES 0x00 +#define PCF50633_ADCC1_MUX_BATSNS_SUBTR 0x10 +#define PCF50633_ADCC1_MUX_ADCIN2_RES 0x20 +#define PCF50633_ADCC1_MUX_ADCIN2_SUBTR 0x30 +#define PCF50633_ADCC1_MUX_BATTEMP 0x60 +#define PCF50633_ADCC1_MUX_ADCIN1 0x70 +#define PCF50633_ADCC1_AVERAGE_MASK 0x0c +#define PCF50633_ADCC1_ADCMUX_MASK 0xf0 + +#define PCF50633_ADCC2_RATIO_NONE 0x00 +#define PCF50633_ADCC2_RATIO_BATTEMP 0x01 +#define PCF50633_ADCC2_RATIO_ADCIN1 0x02 +#define PCF50633_ADCC2_RATIO_BOTH 0x03 +#define PCF50633_ADCC2_RATIOSETTL_100US 0x04 + +#define PCF50633_ADCC3_ACCSW_EN 0x01 +#define PCF50633_ADCC3_NTCSW_EN 0x04 +#define PCF50633_ADCC3_RES_DIV_TWO 0x10 +#define PCF50633_ADCC3_RES_DIV_THREE 0x00 + +#define PCF50633_ADCS3_REF_NTCSW 0x00 +#define PCF50633_ADCS3_REF_ACCSW 0x10 +#define PCF50633_ADCS3_REF_2V0 0x20 +#define PCF50633_ADCS3_REF_VISA 0x30 +#define PCF50633_ADCS3_REF_2V0_2 0x70 +#define PCF50633_ADCS3_ADCRDY 0x80 + +#define PCF50633_ADCS3_ADCDAT1L_MASK 0x03 +#define PCF50633_ADCS3_ADCDAT2L_MASK 0x0c +#define PCF50633_ADCS3_ADCDAT2L_SHIFT 2 +#define PCF50633_ASCS3_REF_MASK 0x70 + +extern int +pcf50633_adc_async_read(struct pcf50633 *pcf, int mux, int avg, + void (*callback)(struct pcf50633 *, void *, int), + void *callback_param); +extern int +pcf50633_adc_sync_read(struct pcf50633 *pcf, int mux, int avg); + +#endif /* __LINUX_PCF50633_ADC_H */ -- cgit v1.2.3 From 6a3d119b4ce29cf32bfe91eb61d46e9dbd8ce38a Mon Sep 17 00:00:00 2001 From: Balaji Rao Date: Fri, 9 Jan 2009 01:49:37 +0100 Subject: mfd: PCF50633 gpio support What the PCF05633 calls as a 'GPIO' is much more than the GPIO in the linux sense and there are only 4 of them - which means, the gpiolib is not used here. Signed-off-by: Balaji Rao Cc: Andy Green Signed-off-by: Samuel Ortiz --- include/linux/mfd/pcf50633/gpio.h | 52 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 include/linux/mfd/pcf50633/gpio.h (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/pcf50633/gpio.h b/include/linux/mfd/pcf50633/gpio.h new file mode 100644 index 000000000000..a42b845efc54 --- /dev/null +++ b/include/linux/mfd/pcf50633/gpio.h @@ -0,0 +1,52 @@ +/* + * gpio.h -- GPIO driver for NXP PCF50633 + * + * (C) 2006-2008 by Openmoko, Inc. + * All rights reserved. + * + * 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_PCF50633_GPIO_H +#define __LINUX_MFD_PCF50633_GPIO_H + +#include + +#define PCF50633_GPIO1 1 +#define PCF50633_GPIO2 2 +#define PCF50633_GPIO3 3 +#define PCF50633_GPO 4 + +#define PCF50633_REG_GPIO1CFG 0x14 +#define PCF50633_REG_GPIO2CFG 0x15 +#define PCF50633_REG_GPIO3CFG 0x16 +#define PCF50633_REG_GPOCFG 0x17 + +#define PCF50633_GPOCFG_GPOSEL_MASK 0x07 + +enum pcf50633_reg_gpocfg { + PCF50633_GPOCFG_GPOSEL_0 = 0x00, + PCF50633_GPOCFG_GPOSEL_LED_NFET = 0x01, + PCF50633_GPOCFG_GPOSEL_SYSxOK = 0x02, + PCF50633_GPOCFG_GPOSEL_CLK32K = 0x03, + PCF50633_GPOCFG_GPOSEL_ADAPUSB = 0x04, + PCF50633_GPOCFG_GPOSEL_USBxOK = 0x05, + PCF50633_GPOCFG_GPOSEL_ACTPH4 = 0x06, + PCF50633_GPOCFG_GPOSEL_1 = 0x07, + PCF50633_GPOCFG_GPOSEL_INVERSE = 0x08, +}; + +int pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, u8 val); +u8 pcf50633_gpio_get(struct pcf50633 *pcf, int gpio); + +int pcf50633_gpio_invert_set(struct pcf50633 *, int gpio, int invert); +int pcf50633_gpio_invert_get(struct pcf50633 *pcf, int gpio); + +int pcf50633_gpio_power_supply_set(struct pcf50633 *, + int gpio, int regulator, int on); +#endif /* __LINUX_MFD_PCF50633_GPIO_H */ + + -- cgit v1.2.3 From f5714dc97d63cc0dd1219bd0eb2e1f8df1e4347a Mon Sep 17 00:00:00 2001 From: Balaji Rao Date: Fri, 9 Jan 2009 01:50:55 +0100 Subject: power_supply: PCF50633 battery charger driver Signed-off-by: Balaji Rao Cc: Andy Green Cc: David Woodhouse Acked-by: Anton Vorontsov Signed-off-by: Samuel Ortiz --- include/linux/mfd/pcf50633/mbc.h | 134 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 include/linux/mfd/pcf50633/mbc.h (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/pcf50633/mbc.h b/include/linux/mfd/pcf50633/mbc.h new file mode 100644 index 000000000000..6e17619b773a --- /dev/null +++ b/include/linux/mfd/pcf50633/mbc.h @@ -0,0 +1,134 @@ +/* + * mbc.h -- Driver for NXP PCF50633 Main Battery Charger + * + * (C) 2006-2008 by Openmoko, Inc. + * All rights reserved. + * + * 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_PCF50633_MBC_H +#define __LINUX_MFD_PCF50633_MBC_H + +#include +#include + +#define PCF50633_REG_MBCC1 0x43 +#define PCF50633_REG_MBCC2 0x44 +#define PCF50633_REG_MBCC3 0x45 +#define PCF50633_REG_MBCC4 0x46 +#define PCF50633_REG_MBCC5 0x47 +#define PCF50633_REG_MBCC6 0x48 +#define PCF50633_REG_MBCC7 0x49 +#define PCF50633_REG_MBCC8 0x4a +#define PCF50633_REG_MBCS1 0x4b +#define PCF50633_REG_MBCS2 0x4c +#define PCF50633_REG_MBCS3 0x4d + +enum pcf50633_reg_mbcc1 { + PCF50633_MBCC1_CHGENA = 0x01, /* Charger enable */ + PCF50633_MBCC1_AUTOSTOP = 0x02, + PCF50633_MBCC1_AUTORES = 0x04, /* automatic resume */ + PCF50633_MBCC1_RESUME = 0x08, /* explicit resume cmd */ + PCF50633_MBCC1_RESTART = 0x10, /* restart charging */ + PCF50633_MBCC1_PREWDTIME_60M = 0x20, /* max. precharging time */ + PCF50633_MBCC1_WDTIME_1H = 0x00, + PCF50633_MBCC1_WDTIME_2H = 0x40, + PCF50633_MBCC1_WDTIME_4H = 0x80, + PCF50633_MBCC1_WDTIME_6H = 0xc0, +}; +#define PCF50633_MBCC1_WDTIME_MASK 0xc0 + +enum pcf50633_reg_mbcc2 { + PCF50633_MBCC2_VBATCOND_2V7 = 0x00, + PCF50633_MBCC2_VBATCOND_2V85 = 0x01, + PCF50633_MBCC2_VBATCOND_3V0 = 0x02, + PCF50633_MBCC2_VBATCOND_3V15 = 0x03, + PCF50633_MBCC2_VMAX_4V = 0x00, + PCF50633_MBCC2_VMAX_4V20 = 0x28, + PCF50633_MBCC2_VRESDEBTIME_64S = 0x80, /* debounce time (32/64sec) */ +}; + +enum pcf50633_reg_mbcc7 { + PCF50633_MBCC7_USB_100mA = 0x00, + PCF50633_MBCC7_USB_500mA = 0x01, + PCF50633_MBCC7_USB_1000mA = 0x02, + PCF50633_MBCC7_USB_SUSPEND = 0x03, + PCF50633_MBCC7_BATTEMP_EN = 0x04, + PCF50633_MBCC7_BATSYSIMAX_1A6 = 0x00, + PCF50633_MBCC7_BATSYSIMAX_1A8 = 0x40, + PCF50633_MBCC7_BATSYSIMAX_2A0 = 0x80, + PCF50633_MBCC7_BATSYSIMAX_2A2 = 0xc0, +}; +#define PCF50633_MBCC7_USB_MASK 0x03 + +enum pcf50633_reg_mbcc8 { + PCF50633_MBCC8_USBENASUS = 0x10, +}; + +enum pcf50633_reg_mbcs1 { + PCF50633_MBCS1_USBPRES = 0x01, + PCF50633_MBCS1_USBOK = 0x02, + PCF50633_MBCS1_ADAPTPRES = 0x04, + PCF50633_MBCS1_ADAPTOK = 0x08, + PCF50633_MBCS1_TBAT_OK = 0x00, + PCF50633_MBCS1_TBAT_ABOVE = 0x10, + PCF50633_MBCS1_TBAT_BELOW = 0x20, + PCF50633_MBCS1_TBAT_UNDEF = 0x30, + PCF50633_MBCS1_PREWDTEXP = 0x40, + PCF50633_MBCS1_WDTEXP = 0x80, +}; + +enum pcf50633_reg_mbcs2_mbcmod { + PCF50633_MBCS2_MBC_PLAY = 0x00, + PCF50633_MBCS2_MBC_USB_PRE = 0x01, + PCF50633_MBCS2_MBC_USB_PRE_WAIT = 0x02, + PCF50633_MBCS2_MBC_USB_FAST = 0x03, + PCF50633_MBCS2_MBC_USB_FAST_WAIT = 0x04, + PCF50633_MBCS2_MBC_USB_SUSPEND = 0x05, + PCF50633_MBCS2_MBC_ADP_PRE = 0x06, + PCF50633_MBCS2_MBC_ADP_PRE_WAIT = 0x07, + PCF50633_MBCS2_MBC_ADP_FAST = 0x08, + PCF50633_MBCS2_MBC_ADP_FAST_WAIT = 0x09, + PCF50633_MBCS2_MBC_BAT_FULL = 0x0a, + PCF50633_MBCS2_MBC_HALT = 0x0b, +}; +#define PCF50633_MBCS2_MBC_MASK 0x0f +enum pcf50633_reg_mbcs2_chgstat { + PCF50633_MBCS2_CHGS_NONE = 0x00, + PCF50633_MBCS2_CHGS_ADAPTER = 0x10, + PCF50633_MBCS2_CHGS_USB = 0x20, + PCF50633_MBCS2_CHGS_BOTH = 0x30, +}; +#define PCF50633_MBCS2_RESSTAT_AUTO 0x40 + +enum pcf50633_reg_mbcs3 { + PCF50633_MBCS3_USBLIM_PLAY = 0x01, + PCF50633_MBCS3_USBLIM_CGH = 0x02, + PCF50633_MBCS3_TLIM_PLAY = 0x04, + PCF50633_MBCS3_TLIM_CHG = 0x08, + PCF50633_MBCS3_ILIM = 0x10, /* 1: Ibat > Icutoff */ + PCF50633_MBCS3_VLIM = 0x20, /* 1: Vbat == Vmax */ + PCF50633_MBCS3_VBATSTAT = 0x40, /* 1: Vbat > Vbatcond */ + PCF50633_MBCS3_VRES = 0x80, /* 1: Vbat > Vth(RES) */ +}; + +#define PCF50633_MBCC2_VBATCOND_MASK 0x03 +#define PCF50633_MBCC2_VMAX_MASK 0x3c + +/* Charger status */ +#define PCF50633_MBC_USB_ONLINE 0x01 +#define PCF50633_MBC_USB_ACTIVE 0x02 +#define PCF50633_MBC_ADAPTER_ONLINE 0x04 +#define PCF50633_MBC_ADAPTER_ACTIVE 0x08 + +int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma); + +int pcf50633_mbc_get_status(struct pcf50633 *); +void pcf50633_mbc_set_status(struct pcf50633 *, int what, int status); + +#endif + -- cgit v1.2.3 From 5ec271e745350c7df6a6ebca24b43cb7a10bfa4a Mon Sep 17 00:00:00 2001 From: Balaji Rao Date: Fri, 9 Jan 2009 01:51:01 +0100 Subject: regulator: PCF50633 pmic driver Changes from V1: - Removed support for suspend_enable & suspend_disable functions. Signed-off-by: Balaji Rao Cc: Andy Green Cc: Liam Girdwood Acked-by: Mark Brown Signed-off-by: Samuel Ortiz --- include/linux/mfd/pcf50633/pmic.h | 67 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 include/linux/mfd/pcf50633/pmic.h (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/pcf50633/pmic.h b/include/linux/mfd/pcf50633/pmic.h new file mode 100644 index 000000000000..2d3dbe53b235 --- /dev/null +++ b/include/linux/mfd/pcf50633/pmic.h @@ -0,0 +1,67 @@ +#ifndef __LINUX_MFD_PCF50633_PMIC_H +#define __LINUX_MFD_PCF50633_PMIC_H + +#include +#include + +#define PCF50633_REG_AUTOOUT 0x1a +#define PCF50633_REG_AUTOENA 0x1b +#define PCF50633_REG_AUTOCTL 0x1c +#define PCF50633_REG_AUTOMXC 0x1d +#define PCF50633_REG_DOWN1OUT 0x1e +#define PCF50633_REG_DOWN1ENA 0x1f +#define PCF50633_REG_DOWN1CTL 0x20 +#define PCF50633_REG_DOWN1MXC 0x21 +#define PCF50633_REG_DOWN2OUT 0x22 +#define PCF50633_REG_DOWN2ENA 0x23 +#define PCF50633_REG_DOWN2CTL 0x24 +#define PCF50633_REG_DOWN2MXC 0x25 +#define PCF50633_REG_MEMLDOOUT 0x26 +#define PCF50633_REG_MEMLDOENA 0x27 +#define PCF50633_REG_LDO1OUT 0x2d +#define PCF50633_REG_LDO1ENA 0x2e +#define PCF50633_REG_LDO2OUT 0x2f +#define PCF50633_REG_LDO2ENA 0x30 +#define PCF50633_REG_LDO3OUT 0x31 +#define PCF50633_REG_LDO3ENA 0x32 +#define PCF50633_REG_LDO4OUT 0x33 +#define PCF50633_REG_LDO4ENA 0x34 +#define PCF50633_REG_LDO5OUT 0x35 +#define PCF50633_REG_LDO5ENA 0x36 +#define PCF50633_REG_LDO6OUT 0x37 +#define PCF50633_REG_LDO6ENA 0x38 +#define PCF50633_REG_HCLDOOUT 0x39 +#define PCF50633_REG_HCLDOENA 0x3a +#define PCF50633_REG_HCLDOOVL 0x40 + +enum pcf50633_regulator_enable { + PCF50633_REGULATOR_ON = 0x01, + PCF50633_REGULATOR_ON_GPIO1 = 0x02, + PCF50633_REGULATOR_ON_GPIO2 = 0x04, + PCF50633_REGULATOR_ON_GPIO3 = 0x08, +}; +#define PCF50633_REGULATOR_ON_MASK 0x0f + +enum pcf50633_regulator_phase { + PCF50633_REGULATOR_ACTPH1 = 0x00, + PCF50633_REGULATOR_ACTPH2 = 0x10, + PCF50633_REGULATOR_ACTPH3 = 0x20, + PCF50633_REGULATOR_ACTPH4 = 0x30, +}; +#define PCF50633_REGULATOR_ACTPH_MASK 0x30 + +enum pcf50633_regulator_id { + PCF50633_REGULATOR_AUTO, + PCF50633_REGULATOR_DOWN1, + PCF50633_REGULATOR_DOWN2, + PCF50633_REGULATOR_LDO1, + PCF50633_REGULATOR_LDO2, + PCF50633_REGULATOR_LDO3, + PCF50633_REGULATOR_LDO4, + PCF50633_REGULATOR_LDO5, + PCF50633_REGULATOR_LDO6, + PCF50633_REGULATOR_HCLDO, + PCF50633_REGULATOR_MEMLDO, +}; +#endif + -- cgit v1.2.3