CONFIG_I2C_STUB=m
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-CONFIG_MFD_PCF50633=m
# CONFIG_VGA_ARB is not set
CONFIG_LEDS_LP3944=m
CONFIG_LEDS_PCA955X=m
Retu and Tahvo are a multi-function devices found on Nokia
Internet Tablets (770, N800 and N810).
-config MFD_PCF50633
- tristate "NXP PCF50633"
- depends on I2C
- select REGMAP_I2C
- help
- Say yes here if you have NXP PCF50633 chip on your board.
- This core driver provides register access and IRQ handling
- facilities, and registers devices for the various functions
- so that function-specific drivers can bind to them.
-
config MFD_PM8XXX
tristate "Qualcomm PM8xxx PMIC chips driver"
depends on ARM || HEXAGON || COMPILE_TEST
mt6397-objs := mt6397-core.o mt6397-irq.o mt6358-irq.o
obj-$(CONFIG_MFD_MT6397) += mt6397.o
-pcf50633-objs := pcf50633-core.o
-obj-$(CONFIG_MFD_PCF50633) += pcf50633.o
obj-$(CONFIG_RZ_MTU3) += rz-mtu3.o
obj-$(CONFIG_ABX500_CORE) += abx500-core.o
obj-$(CONFIG_MFD_DB8500_PRCMU) += db8500-prcmu.o
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-or-later
-/* NXP PCF50633 Power Management Unit (PMU) driver
- *
- * (C) 2006-2008 by Openmoko, Inc.
- * Author: Harald Welte <laforge@openmoko.org>
- * Balaji Rao <balajirrao@openmoko.org>
- * All rights reserved.
- */
-
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/sysfs.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/pm.h>
-#include <linux/slab.h>
-#include <linux/regmap.h>
-#include <linux/err.h>
-
-#include <linux/mfd/pcf50633/core.h>
-
-/* Read a block of up to 32 regs */
-int pcf50633_read_block(struct pcf50633 *pcf, u8 reg,
- int nr_regs, u8 *data)
-{
- int ret;
-
- ret = regmap_raw_read(pcf->regmap, reg, data, nr_regs);
- if (ret != 0)
- return ret;
-
- return nr_regs;
-}
-EXPORT_SYMBOL_GPL(pcf50633_read_block);
-
-/* Write a block of up to 32 regs */
-int pcf50633_write_block(struct pcf50633 *pcf , u8 reg,
- int nr_regs, u8 *data)
-{
- return regmap_raw_write(pcf->regmap, reg, data, nr_regs);
-}
-EXPORT_SYMBOL_GPL(pcf50633_write_block);
-
-u8 pcf50633_reg_read(struct pcf50633 *pcf, u8 reg)
-{
- unsigned int val;
- int ret;
-
- ret = regmap_read(pcf->regmap, reg, &val);
- if (ret < 0)
- return -1;
-
- return val;
-}
-EXPORT_SYMBOL_GPL(pcf50633_reg_read);
-
-int pcf50633_reg_write(struct pcf50633 *pcf, u8 reg, u8 val)
-{
- return regmap_write(pcf->regmap, reg, val);
-}
-EXPORT_SYMBOL_GPL(pcf50633_reg_write);
-
-int pcf50633_reg_set_bit_mask(struct pcf50633 *pcf, u8 reg, u8 mask, u8 val)
-{
- return regmap_update_bits(pcf->regmap, reg, mask, val);
-}
-EXPORT_SYMBOL_GPL(pcf50633_reg_set_bit_mask);
-
-int pcf50633_reg_clear_bits(struct pcf50633 *pcf, u8 reg, u8 val)
-{
- return regmap_update_bits(pcf->regmap, reg, val, 0);
-}
-EXPORT_SYMBOL_GPL(pcf50633_reg_clear_bits);
-
-/* sysfs attributes */
-static ssize_t dump_regs_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct pcf50633 *pcf = dev_get_drvdata(dev);
- u8 dump[16];
- int n, n1, idx = 0;
- char *buf1 = buf;
- static u8 address_no_read[] = { /* must be ascending */
- PCF50633_REG_INT1,
- PCF50633_REG_INT2,
- PCF50633_REG_INT3,
- PCF50633_REG_INT4,
- PCF50633_REG_INT5,
- 0 /* terminator */
- };
-
- for (n = 0; n < 256; n += sizeof(dump)) {
- for (n1 = 0; n1 < sizeof(dump); n1++)
- if (n == address_no_read[idx]) {
- idx++;
- dump[n1] = 0x00;
- } else
- dump[n1] = pcf50633_reg_read(pcf, n + n1);
-
- buf1 += sprintf(buf1, "%*ph\n", (int)sizeof(dump), dump);
- }
-
- return buf1 - buf;
-}
-static DEVICE_ATTR_ADMIN_RO(dump_regs);
-
-static ssize_t resume_reason_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct pcf50633 *pcf = dev_get_drvdata(dev);
- int n;
-
- n = sprintf(buf, "%02x%02x%02x%02x%02x\n",
- pcf->resume_reason[0],
- pcf->resume_reason[1],
- pcf->resume_reason[2],
- pcf->resume_reason[3],
- pcf->resume_reason[4]);
-
- return n;
-}
-static DEVICE_ATTR_ADMIN_RO(resume_reason);
-
-static struct attribute *pcf_sysfs_entries[] = {
- &dev_attr_dump_regs.attr,
- &dev_attr_resume_reason.attr,
- NULL,
-};
-
-static struct attribute_group pcf_attr_group = {
- .name = NULL, /* put in device directory */
- .attrs = pcf_sysfs_entries,
-};
-
-static void
-pcf50633_client_dev_register(struct pcf50633 *pcf, const char *name,
- struct platform_device **pdev)
-{
- int ret;
-
- *pdev = platform_device_alloc(name, -1);
- if (!*pdev) {
- dev_err(pcf->dev, "Failed to allocate %s\n", name);
- return;
- }
-
- (*pdev)->dev.parent = pcf->dev;
-
- ret = platform_device_add(*pdev);
- if (ret) {
- dev_err(pcf->dev, "Failed to register %s: %d\n", name, ret);
- platform_device_put(*pdev);
- *pdev = NULL;
- }
-}
-
-static const struct regmap_config pcf50633_regmap_config = {
- .reg_bits = 8,
- .val_bits = 8,
-};
-
-static int pcf50633_probe(struct i2c_client *client)
-{
- struct pcf50633 *pcf;
- struct platform_device *pdev;
- struct pcf50633_platform_data *pdata = dev_get_platdata(&client->dev);
- int i, j, ret;
- int version, variant;
-
- if (!client->irq) {
- dev_err(&client->dev, "Missing IRQ\n");
- return -ENOENT;
- }
-
- pcf = devm_kzalloc(&client->dev, sizeof(*pcf), GFP_KERNEL);
- if (!pcf)
- return -ENOMEM;
-
- i2c_set_clientdata(client, pcf);
- pcf->dev = &client->dev;
- pcf->pdata = pdata;
-
- mutex_init(&pcf->lock);
-
- pcf->regmap = devm_regmap_init_i2c(client, &pcf50633_regmap_config);
- if (IS_ERR(pcf->regmap)) {
- ret = PTR_ERR(pcf->regmap);
- dev_err(pcf->dev, "Failed to allocate register map: %d\n", ret);
- return ret;
- }
-
- version = pcf50633_reg_read(pcf, 0);
- variant = pcf50633_reg_read(pcf, 1);
- if (version < 0 || variant < 0) {
- dev_err(pcf->dev, "Unable to probe pcf50633\n");
- ret = -ENODEV;
- return ret;
- }
-
- dev_info(pcf->dev, "Probed device version %d variant %d\n",
- version, variant);
-
- /* Create sub devices */
- pcf50633_client_dev_register(pcf, "pcf50633-input", &pcf->input_pdev);
- pcf50633_client_dev_register(pcf, "pcf50633-rtc", &pcf->rtc_pdev);
- pcf50633_client_dev_register(pcf, "pcf50633-mbc", &pcf->mbc_pdev);
- pcf50633_client_dev_register(pcf, "pcf50633-adc", &pcf->adc_pdev);
- pcf50633_client_dev_register(pcf, "pcf50633-backlight", &pcf->bl_pdev);
-
-
- for (i = 0; i < PCF50633_NUM_REGULATORS; i++) {
- pdev = platform_device_alloc("pcf50633-regulator", i);
- if (!pdev) {
- ret = -ENOMEM;
- goto err2;
- }
-
- pdev->dev.parent = pcf->dev;
- ret = platform_device_add_data(pdev, &pdata->reg_init_data[i],
- sizeof(pdata->reg_init_data[i]));
- if (ret)
- goto err;
-
- ret = platform_device_add(pdev);
- if (ret)
- goto err;
-
- pcf->regulator_pdev[i] = pdev;
- }
-
- ret = sysfs_create_group(&client->dev.kobj, &pcf_attr_group);
- if (ret)
- dev_warn(pcf->dev, "error creating sysfs entries\n");
-
- if (pdata->probe_done)
- pdata->probe_done(pcf);
-
- return 0;
-
-err:
- platform_device_put(pdev);
-err2:
- for (j = 0; j < i; j++)
- platform_device_put(pcf->regulator_pdev[j]);
-
- return ret;
-}
-
-static void pcf50633_remove(struct i2c_client *client)
-{
- struct pcf50633 *pcf = i2c_get_clientdata(client);
- int i;
-
- sysfs_remove_group(&client->dev.kobj, &pcf_attr_group);
-
- platform_device_unregister(pcf->input_pdev);
- platform_device_unregister(pcf->rtc_pdev);
- platform_device_unregister(pcf->mbc_pdev);
- platform_device_unregister(pcf->adc_pdev);
- platform_device_unregister(pcf->bl_pdev);
-
- for (i = 0; i < PCF50633_NUM_REGULATORS; i++)
- platform_device_unregister(pcf->regulator_pdev[i]);
-}
-
-static const struct i2c_device_id pcf50633_id_table[] = {
- {"pcf50633", 0x73},
- {/* end of list */}
-};
-MODULE_DEVICE_TABLE(i2c, pcf50633_id_table);
-
-static struct i2c_driver pcf50633_driver = {
- .driver = {
- .name = "pcf50633",
- /* going.... .pm = pm_sleep_ptr(&pcf50633_pm), */
- },
- .id_table = pcf50633_id_table,
- .probe = pcf50633_probe,
- .remove = pcf50633_remove,
-};
-
-static int __init pcf50633_init(void)
-{
- return i2c_add_driver(&pcf50633_driver);
-}
-
-static void __exit pcf50633_exit(void)
-{
- i2c_del_driver(&pcf50633_driver);
-}
-
-MODULE_DESCRIPTION("I2C chip driver for NXP PCF50633 PMU");
-MODULE_AUTHOR("Harald Welte <laforge@openmoko.org>");
-MODULE_LICENSE("GPL");
-
-subsys_initcall(pcf50633_init);
-module_exit(pcf50633_exit);
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * mbc.h -- Driver for NXP PCF50633 Main Battery Charger
- *
- * (C) 2006-2008 by Openmoko, Inc.
- * All rights reserved.
- */
-
-#ifndef __LINUX_MFD_PCF50633_MBC_H
-#define __LINUX_MFD_PCF50633_MBC_H
-
-#include <linux/mfd/pcf50633/core.h>
-#include <linux/platform_device.h>
-
-#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 *);
-int pcf50633_mbc_get_usb_online_status(struct pcf50633 *);
-
-#endif
-
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __LINUX_MFD_PCF50633_PMIC_H
-#define __LINUX_MFD_PCF50633_PMIC_H
-
-#include <linux/mfd/pcf50633/core.h>
-#include <linux/platform_device.h>
-
-#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
-
projects / thirdparty / kernel / linux.git / commitdiff
