On Fri, Mar 07, 2014 at 07:09:36PM +0100, Maxime Ripard wrote:
> Hi,
>
> On Sat, Mar 01, 2014 at 05:45:46PM +0100, Carlo Caione wrote:
> > This patch introduces the preliminary support for PMICs X-Powers AXP202
> > and AXP209. The AXP209 and AXP202 are the PMUs (Power Management Unit)
> > used by A10, A13 and A20 SoCs and developed by X-Powers, a sister company
> > of Allwinner.
> >
> > The core enables support for two subsystems:
> > - PEK (Power Enable Key)
> > - Regulators
> >
> > Signed-off-by: Carlo Caione <carlo@xxxxxxxxxx>
> > ---
> > arch/arm/configs/sunxi_defconfig | 1 +
> > drivers/mfd/Kconfig | 12 ++
> > drivers/mfd/Makefile | 1 +
> > drivers/mfd/axp20x.c | 250 +++++++++++++++++++++++++++++++++++++++
> > include/linux/mfd/axp20x.h | 180 ++++++++++++++++++++++++++++
> > 5 files changed, 444 insertions(+)
> > create mode 100644 drivers/mfd/axp20x.c
> > create mode 100644 include/linux/mfd/axp20x.h
> >
> > diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
> > index 3e2259b..f8aa7e6 100644
> > --- a/arch/arm/configs/sunxi_defconfig
> > +++ b/arch/arm/configs/sunxi_defconfig
> > @@ -52,6 +52,7 @@ CONFIG_GPIO_SYSFS=y
> > # CONFIG_HWMON is not set
> > CONFIG_WATCHDOG=y
> > CONFIG_SUNXI_WATCHDOG=y
> > +CONFIG_MFD_AXP20X=y
> > # CONFIG_USB_SUPPORT is not set
> > CONFIG_NEW_LEDS=y
> > CONFIG_LEDS_CLASS=y
>
> Please provide a separate patch for both sunxi_defconfig and
> multi_v7_defconfig.
Ok
> > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> > index dd67158..33d38c4 100644
> > --- a/drivers/mfd/Kconfig
> > +++ b/drivers/mfd/Kconfig
> > @@ -59,6 +59,18 @@ config MFD_AAT2870_CORE
> > additional drivers must be enabled in order to use the
> > functionality of the device.
> >
> > +config MFD_AXP20X
> > + bool "X-Powers AXP20X"
> > + select MFD_CORE
> > + select REGMAP_I2C
> > + select REGMAP_IRQ
> > + depends on I2C=y
> > + help
> > + If you say Y here you get support for the AXP20X.
> > + This driver provides common support for accessing the device,
> > + additional drivers must be enabled in order to use the
> > + functionality of the device.
> > +
> > config MFD_CROS_EC
> > tristate "ChromeOS Embedded Controller"
> > select MFD_CORE
> > diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
> > index 8a28dc9..371020e 100644
> > --- a/drivers/mfd/Makefile
> > +++ b/drivers/mfd/Makefile
> > @@ -101,6 +101,7 @@ obj-$(CONFIG_PMIC_DA9052) += da9052-irq.o
> > obj-$(CONFIG_PMIC_DA9052) += da9052-core.o
> > obj-$(CONFIG_MFD_DA9052_SPI) += da9052-spi.o
> > obj-$(CONFIG_MFD_DA9052_I2C) += da9052-i2c.o
> > +obj-$(CONFIG_MFD_AXP20X) += axp20x.o
> >
> > obj-$(CONFIG_MFD_LP8788) += lp8788.o lp8788-irq.o
> >
> > diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
> > new file mode 100644
> > index 0000000..92e5b0f
> > --- /dev/null
> > +++ b/drivers/mfd/axp20x.c
> > @@ -0,0 +1,250 @@
> > +/*
> > + * axp20x.c - mfd core driver for the X-Powers AXP202 and AXP209
> > + *
> > + * Author: Carlo Caione <carlo@xxxxxxxxxx>
> > + *
> > + * This program is free software; you can redistribute it and/or modify
> > + * it under the terms of the GNU General Public License version 2 as
> > + * published by the Free Software Foundation.
> > + */
> > +
> > +#include <linux/err.h>
> > +#include <linux/i2c.h>
> > +#include <linux/interrupt.h>
> > +#include <linux/kernel.h>
> > +#include <linux/module.h>
> > +#include <linux/pm_runtime.h>
> > +#include <linux/regmap.h>
> > +#include <linux/slab.h>
> > +#include <linux/regulator/consumer.h>
> > +#include <linux/mfd/axp20x.h>
> > +#include <linux/mfd/core.h>
> > +#include <linux/of_device.h>
> > +#include <linux/of_irq.h>
> > +
> > +#define AXP20X_OFF 0x80
> > +
> > +static const struct regmap_range axp20x_writeable_ranges[] = {
> > + regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE),
> > + regmap_reg_range(AXP20X_DCDC_MODE, AXP20X_FG_RES),
> > +};
> > +
> > +static const struct regmap_range axp20x_volatile_ranges[] = {
> > + regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE),
> > +};
> > +
> > +static const struct regmap_access_table axp20x_writeable_table = {
> > + .yes_ranges = axp20x_writeable_ranges,
> > + .n_yes_ranges = ARRAY_SIZE(axp20x_writeable_ranges),
> > +};
> > +
> > +static const struct regmap_access_table axp20x_volatile_table = {
> > + .yes_ranges = axp20x_volatile_ranges,
> > + .n_yes_ranges = ARRAY_SIZE(axp20x_volatile_ranges),
> > +};
> > +
> > +static struct resource axp20x_pek_resources[] = {
> > + {
> > + .name = "PEK_DBR",
> > + .start = AXP20X_IRQ_PEK_RIS_EDGE,
> > + .end = AXP20X_IRQ_PEK_RIS_EDGE,
> > + .flags = IORESOURCE_IRQ,
> > + },
> > + {
> > + .name = "PEK_DBF",
> > + .start = AXP20X_IRQ_PEK_FAL_EDGE,
> > + .end = AXP20X_IRQ_PEK_FAL_EDGE,
> > + .flags = IORESOURCE_IRQ,
> > + },
> > +};
> > +
> > +static const struct regmap_config axp20x_regmap_config = {
> > + .reg_bits = 8,
> > + .val_bits = 8,
> > + .wr_table = &axp20x_writeable_table,
> > + .volatile_table = &axp20x_volatile_table,
> > + .max_register = AXP20X_FG_RES,
> > + .cache_type = REGCACHE_RBTREE,
> > +};
> > +
> > +#define AXP20X_IRQ(_irq, _off, _mask) \
> > + [AXP20X_IRQ_##_irq] = { .reg_offset = (_off), .mask = BIT(_mask) }
> > +
> > +static const struct regmap_irq axp20x_regmap_irqs[] = {
> > + AXP20X_IRQ(ACIN_OVER_V, 0, 7),
> > + AXP20X_IRQ(ACIN_PLUGIN, 0, 6),
> > + AXP20X_IRQ(ACIN_REMOVAL, 0, 5),
> > + AXP20X_IRQ(VBUS_OVER_V, 0, 4),
> > + AXP20X_IRQ(VBUS_PLUGIN, 0, 3),
> > + AXP20X_IRQ(VBUS_REMOVAL, 0, 2),
> > + AXP20X_IRQ(VBUS_V_LOW, 0, 1),
> > + AXP20X_IRQ(BATT_PLUGIN, 1, 7),
> > + AXP20X_IRQ(BATT_REMOVAL, 1, 6),
> > + AXP20X_IRQ(BATT_ENT_ACT_MODE, 1, 5),
> > + AXP20X_IRQ(BATT_EXIT_ACT_MODE, 1, 4),
> > + AXP20X_IRQ(CHARG, 1, 3),
> > + AXP20X_IRQ(CHARG_DONE, 1, 2),
> > + AXP20X_IRQ(BATT_TEMP_HIGH, 1, 1),
> > + AXP20X_IRQ(BATT_TEMP_LOW, 1, 0),
> > + AXP20X_IRQ(DIE_TEMP_HIGH, 2, 7),
> > + AXP20X_IRQ(CHARG_I_LOW, 2, 6),
> > + AXP20X_IRQ(DCDC1_V_LONG, 2, 5),
> > + AXP20X_IRQ(DCDC2_V_LONG, 2, 4),
> > + AXP20X_IRQ(DCDC3_V_LONG, 2, 3),
> > + AXP20X_IRQ(PEK_SHORT, 2, 1),
> > + AXP20X_IRQ(PEK_LONG, 2, 0),
> > + AXP20X_IRQ(N_OE_PWR_ON, 3, 7),
> > + AXP20X_IRQ(N_OE_PWR_OFF, 3, 6),
> > + AXP20X_IRQ(VBUS_VALID, 3, 5),
> > + AXP20X_IRQ(VBUS_NOT_VALID, 3, 4),
> > + AXP20X_IRQ(VBUS_SESS_VALID, 3, 3),
> > + AXP20X_IRQ(VBUS_SESS_END, 3, 2),
> > + AXP20X_IRQ(LOW_PWR_LVL1, 3, 1),
> > + AXP20X_IRQ(LOW_PWR_LVL2, 3, 0),
> > + AXP20X_IRQ(TIMER, 4, 7),
> > + AXP20X_IRQ(PEK_RIS_EDGE, 4, 6),
> > + AXP20X_IRQ(PEK_FAL_EDGE, 4, 5),
> > + AXP20X_IRQ(GPIO3_INPUT, 4, 3),
> > + AXP20X_IRQ(GPIO2_INPUT, 4, 2),
> > + AXP20X_IRQ(GPIO1_INPUT, 4, 1),
> > + AXP20X_IRQ(GPIO0_INPUT, 4, 0),
> > +};
> > +
> > +static const struct regmap_irq_chip axp20x_regmap_irq_chip = {
> > + .name = "axp20x_irq_chip",
> > + .status_base = AXP20X_IRQ1_STATE,
> > + .ack_base = AXP20X_IRQ1_STATE,
> > + .mask_base = AXP20X_IRQ1_EN,
> > + .num_regs = 5,
> > + .irqs = axp20x_regmap_irqs,
> > + .num_irqs = ARRAY_SIZE(axp20x_regmap_irqs),
> > + .mask_invert = true,
> > + .init_ack_masked = true,
> > +};
> > +
> > +static struct mfd_cell axp20x_cells[] = {
> > + {
> > + .name = "axp20x-pek",
> > + .of_compatible = "x-powers,axp20x-pek",
>
> You need to add the x-powers prefix to
> Documentation/devicetree/bindings/vendor-prefixes.txt, preferably in a
> separate patch.
Right, thanks
> > + .num_resources = ARRAY_SIZE(axp20x_pek_resources),
> > + .resources = axp20x_pek_resources,
> > + }, {
> > + .name = "axp20x-regulator",
> > + },
> > +};
> > +
> > +const struct of_device_id axp20x_of_match[] = {
> > + { .compatible = "x-powers,axp202", .data = (void *) AXP202_ID },
> > + { .compatible = "x-powers,axp209", .data = (void *) AXP209_ID },
> > + { },
> > +};
> > +
> > +static struct axp20x_dev *axp20x_pm_power_off;
> > +static void axp20x_power_off(void)
> > +{
> > + regmap_write(axp20x_pm_power_off->regmap, AXP20X_OFF_CTRL,
> > + AXP20X_OFF);
> > +}
> > +
> > +static int axp20x_i2c_probe(struct i2c_client *i2c,
> > + const struct i2c_device_id *id)
> > +{
> > + struct axp20x_dev *axp20x;
> > + const struct of_device_id *of_id;
> > + struct device_node *node = i2c->dev.of_node;
> > + int ret;
> > +
> > + axp20x = devm_kzalloc(&i2c->dev, sizeof(*axp20x), GFP_KERNEL);
> > + if (!axp20x)
> > + return -ENOMEM;
> > +
> > + of_id = of_match_device(axp20x_of_match, &i2c->dev);
> > + if (!of_id) {
> > + dev_err(&i2c->dev, "Unable to setup AXP20X data\n");
> > + return -ENODEV;
> > + }
> > + axp20x->variant = (int) of_id->data;
> > +
> > + axp20x->i2c_client = i2c;
> > + axp20x->dev = &i2c->dev;
> > + dev_set_drvdata(axp20x->dev, axp20x);
> > +
> > + axp20x->regmap = devm_regmap_init_i2c(i2c, &axp20x_regmap_config);
> > + if (IS_ERR(axp20x->regmap)) {
> > + ret = PTR_ERR(axp20x->regmap);
> > + dev_err(&i2c->dev, "regmap init failed: %d\n", ret);
> > + return ret;
> > + }
> > +
> > + axp20x->irq = i2c->irq;
> > + ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq,
> > + IRQF_ONESHOT | IRQF_SHARED, -1,
> > + &axp20x_regmap_irq_chip,
> > + &axp20x->regmap_irqc);
> > + if (ret) {
> > + dev_err(&i2c->dev, "failed to add irq chip: %d\n", ret);
> > + return ret;
> > + }
> > +
> > + ret = mfd_add_devices(axp20x->dev, -1, axp20x_cells,
> > + ARRAY_SIZE(axp20x_cells), NULL, 0, NULL);
> > + if (ret) {
> > + dev_err(&i2c->dev, "failed to add MFD devices: %d\n", ret);
> > + goto mfd_err;
> > + }
> > +
> > + axp20x->pm_off = of_property_read_bool(node, "axp,system-power-controller");
> > +
> > + if (axp20x->pm_off && !pm_power_off) {
> > + axp20x_pm_power_off = axp20x;
> > + pm_power_off = axp20x_power_off;
> > + }
>
> I don't think we have any other way to actually power down the board.
>
> Is there any reason why we would not need this property?
In case you have multiple PMIC on the board in this way you con define
which is the one apt to power off.
> > + dev_info(&i2c->dev, "AXP20X driver loaded\n");
> > +
> > + return 0;
> > +
> > +mfd_err:
> > + regmap_del_irq_chip(axp20x->irq, axp20x->regmap_irqc);
> > +
> > + return ret;
> > +}
> > +
> > +static int axp20x_i2c_remove(struct i2c_client *i2c)
> > +{
> > + struct axp20x_dev *axp20x = i2c_get_clientdata(i2c);
> > +
> > + if (axp20x == axp20x_pm_power_off) {
> > + axp20x_pm_power_off = NULL;
> > + pm_power_off = NULL;
> > + }
> > +
> > + mfd_remove_devices(axp20x->dev);
> > + regmap_del_irq_chip(axp20x->i2c_client->irq, axp20x->regmap_irqc);
> > +
> > + return 0;
> > +}
> > +
> > +static const struct i2c_device_id axp20x_i2c_id[] = {
> > + { "axp202", AXP202_ID },
> > + { "axp209", AXP209_ID },
> > + { }
> > +};
> > +MODULE_DEVICE_TABLE(i2c, axp20x_i2c_id);
> > +
> > +static struct i2c_driver axp20x_i2c_driver = {
> > + .driver = {
> > + .name = "axp20x",
> > + .owner = THIS_MODULE,
> > + .of_match_table = of_match_ptr(axp20x_of_match),
> > + },
> > + .probe = axp20x_i2c_probe,
> > + .remove = axp20x_i2c_remove,
> > + .id_table = axp20x_i2c_id,
> > +};
> > +
> > +module_i2c_driver(axp20x_i2c_driver);
> > +
> > +MODULE_DESCRIPTION("PMIC MFD core driver for AXP20X");
> > +MODULE_AUTHOR("Carlo Caione <carlo@xxxxxxxxxx>");
> > +MODULE_LICENSE("GPL");
> > diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
> > new file mode 100644
> > index 0000000..fcef32c
> > --- /dev/null
> > +++ b/include/linux/mfd/axp20x.h
> > @@ -0,0 +1,180 @@
> > +/*
> > + * Functions to access AXP20X power management chip.
> > + *
> > + * Copyright (C) 2013, Carlo Caione <carlo@xxxxxxxxxx>
> > + *
> > + * This program is free software; you can redistribute it and/or modify
> > + * it under the terms of the GNU General Public License version 2 as
> > + * published by the Free Software Foundation.
> > + */
> > +
> > +#ifndef __LINUX_MFD_AXP20X_H
> > +#define __LINUX_MFD_AXP20X_H
> > +
> > +#define AXP202_ID 0
> > +#define AXP209_ID 1
> > +
> > +#define AXP20X_DATACACHE(m) (0x04 + (m))
> > +
> > +/* Power supply */
> > +#define AXP20X_PWR_INPUT_STATUS 0x00
> > +#define AXP20X_PWR_OP_MODE 0x01
> > +#define AXP20X_USB_OTG_STATUS 0x02
> > +#define AXP20X_PWR_OUT_CTRL 0x12
> > +#define AXP20X_DCDC2_V_OUT 0x23
> > +#define AXP20X_DCDC2_LDO3_V_SCAL 0x25
> > +#define AXP20X_DCDC3_V_OUT 0x27
> > +#define AXP20X_LDO24_V_OUT 0x28
> > +#define AXP20X_LDO3_V_OUT 0x29
> > +#define AXP20X_VBUS_IPSOUT_MGMT 0x30
> > +#define AXP20X_V_OFF 0x31
> > +#define AXP20X_OFF_CTRL 0x32
> > +#define AXP20X_CHRG_CTRL1 0x33
> > +#define AXP20X_CHRG_CTRL2 0x34
> > +#define AXP20X_CHRG_BAK_CTRL 0x35
> > +#define AXP20X_PEK_KEY 0x36
> > +#define AXP20X_DCDC_FREQ 0x37
> > +#define AXP20X_V_LTF_CHRG 0x38
> > +#define AXP20X_V_HTF_CHRG 0x39
> > +#define AXP20X_APS_WARN_L1 0x3a
> > +#define AXP20X_APS_WARN_L2 0x3b
> > +#define AXP20X_V_LTF_DISCHRG 0x3c
> > +#define AXP20X_V_HTF_DISCHRG 0x3d
> > +
> > +/* Interrupt */
> > +#define AXP20X_IRQ1_EN 0x40
> > +#define AXP20X_IRQ2_EN 0x41
> > +#define AXP20X_IRQ3_EN 0x42
> > +#define AXP20X_IRQ4_EN 0x43
> > +#define AXP20X_IRQ5_EN 0x44
> > +#define AXP20X_IRQ1_STATE 0x48
> > +#define AXP20X_IRQ2_STATE 0x49
> > +#define AXP20X_IRQ3_STATE 0x4a
> > +#define AXP20X_IRQ4_STATE 0x4b
> > +#define AXP20X_IRQ5_STATE 0x4c
> > +
> > +/* ADC */
> > +#define AXP20X_ACIN_V_ADC_H 0x56
> > +#define AXP20X_ACIN_V_ADC_L 0x57
> > +#define AXP20X_ACIN_I_ADC_H 0x58
> > +#define AXP20X_ACIN_I_ADC_L 0x59
> > +#define AXP20X_VBUS_V_ADC_H 0x5a
> > +#define AXP20X_VBUS_V_ADC_L 0x5b
> > +#define AXP20X_VBUS_I_ADC_H 0x5c
> > +#define AXP20X_VBUS_I_ADC_L 0x5d
> > +#define AXP20X_TEMP_ADC_H 0x5e
> > +#define AXP20X_TEMP_ADC_L 0x5f
> > +#define AXP20X_TS_IN_H 0x62
> > +#define AXP20X_TS_IN_L 0x63
> > +#define AXP20X_GPIO0_V_ADC_H 0x64
> > +#define AXP20X_GPIO0_V_ADC_L 0x65
> > +#define AXP20X_GPIO1_V_ADC_H 0x66
> > +#define AXP20X_GPIO1_V_ADC_L 0x67
> > +#define AXP20X_PWR_BATT_H 0x70
> > +#define AXP20X_PWR_BATT_M 0x71
> > +#define AXP20X_PWR_BATT_L 0x72
> > +#define AXP20X_BATT_V_H 0x78
> > +#define AXP20X_BATT_V_L 0x79
> > +#define AXP20X_BATT_CHRG_I_H 0x7a
> > +#define AXP20X_BATT_CHRG_I_L 0x7b
> > +#define AXP20X_BATT_DISCHRG_I_H 0x7c
> > +#define AXP20X_BATT_DISCHRG_I_L 0x7d
> > +#define AXP20X_IPSOUT_V_HIGH_H 0x7e
> > +#define AXP20X_IPSOUT_V_HIGH_L 0x7f
> > +
> > +/* Power supply */
> > +#define AXP20X_DCDC_MODE 0x80
> > +#define AXP20X_ADC_EN1 0x82
> > +#define AXP20X_ADC_EN2 0x83
> > +#define AXP20X_ADC_RATE 0x84
> > +#define AXP20X_GPIO10_IN_RANGE 0x85
> > +#define AXP20X_GPIO1_ADC_IRQ_RIS 0x86
> > +#define AXP20X_GPIO1_ADC_IRQ_FAL 0x87
> > +#define AXP20X_TIMER_CTRL 0x8a
> > +#define AXP20X_VBUS_MON 0x8b
> > +#define AXP20X_OVER_TMP 0x8f
> > +
> > +/* GPIO */
> > +#define AXP20X_GPIO0_CTRL 0x90
> > +#define AXP20X_LDO5_V_OUT 0x91
> > +#define AXP20X_GPIO1_CTRL 0x92
> > +#define AXP20X_GPIO2_CTRL 0x93
> > +#define AXP20X_GPIO20_SS 0x94
> > +#define AXP20X_GPIO3_CTRL 0x95
> > +
> > +/* Battery */
> > +#define AXP20X_CHRG_CC_31_24 0xb0
> > +#define AXP20X_CHRG_CC_23_16 0xb1
> > +#define AXP20X_CHRG_CC_15_8 0xb2
> > +#define AXP20X_CHRG_CC_7_0 0xb3
> > +#define AXP20X_DISCHRG_CC_31_24 0xb4
> > +#define AXP20X_DISCHRG_CC_23_16 0xb5
> > +#define AXP20X_DISCHRG_CC_15_8 0xb6
> > +#define AXP20X_DISCHRG_CC_7_0 0xb7
> > +#define AXP20X_CC_CTRL 0xb8
> > +#define AXP20X_FG_RES 0xb9
> > +
> > +/* Regulators IDs */
> > +enum {
> > + AXP20X_LDO1 = 0,
> > + AXP20X_LDO2,
> > + AXP20X_LDO3,
> > + AXP20X_LDO4,
> > + AXP20X_LDO5,
> > + AXP20X_DCDC2,
> > + AXP20X_DCDC3,
> > + AXP20X_REG_ID_MAX,
> > +};
> > +
> > +/* IRQs */
> > +enum {
> > + AXP20X_IRQ_ACIN_OVER_V = 1,
> > + AXP20X_IRQ_ACIN_PLUGIN,
> > + AXP20X_IRQ_ACIN_REMOVAL,
> > + AXP20X_IRQ_VBUS_OVER_V,
> > + AXP20X_IRQ_VBUS_PLUGIN,
> > + AXP20X_IRQ_VBUS_REMOVAL,
> > + AXP20X_IRQ_VBUS_V_LOW,
> > + AXP20X_IRQ_BATT_PLUGIN,
> > + AXP20X_IRQ_BATT_REMOVAL,
> > + AXP20X_IRQ_BATT_ENT_ACT_MODE,
> > + AXP20X_IRQ_BATT_EXIT_ACT_MODE,
> > + AXP20X_IRQ_CHARG,
> > + AXP20X_IRQ_CHARG_DONE,
> > + AXP20X_IRQ_BATT_TEMP_HIGH,
> > + AXP20X_IRQ_BATT_TEMP_LOW,
> > + AXP20X_IRQ_DIE_TEMP_HIGH,
> > + AXP20X_IRQ_CHARG_I_LOW,
> > + AXP20X_IRQ_DCDC1_V_LONG,
> > + AXP20X_IRQ_DCDC2_V_LONG,
> > + AXP20X_IRQ_DCDC3_V_LONG,
> > + AXP20X_IRQ_PEK_SHORT = 22,
> > + AXP20X_IRQ_PEK_LONG,
> > + AXP20X_IRQ_N_OE_PWR_ON,
> > + AXP20X_IRQ_N_OE_PWR_OFF,
> > + AXP20X_IRQ_VBUS_VALID,
> > + AXP20X_IRQ_VBUS_NOT_VALID,
> > + AXP20X_IRQ_VBUS_SESS_VALID,
> > + AXP20X_IRQ_VBUS_SESS_END,
> > + AXP20X_IRQ_LOW_PWR_LVL1,
> > + AXP20X_IRQ_LOW_PWR_LVL2,
> > + AXP20X_IRQ_TIMER,
> > + AXP20X_IRQ_PEK_RIS_EDGE,
> > + AXP20X_IRQ_PEK_FAL_EDGE,
> > + AXP20X_IRQ_GPIO3_INPUT,
> > + AXP20X_IRQ_GPIO2_INPUT,
> > + AXP20X_IRQ_GPIO1_INPUT,
> > + AXP20X_IRQ_GPIO0_INPUT,
> > +};
> > +
> > +struct axp20x_dev {
> > + struct device *dev;
> > + struct i2c_client *i2c_client;
> > + struct regmap *regmap;
> > + struct regmap_irq_chip_data *regmap_irqc;
> > + int variant;
> > + int irq;
> > + bool pm_off;
> > +};
> > +
> > +#endif /* __LINUX_MFD_AXP20X_H */
> > --
> > 1.8.3.2
> >
>
> Thanks!
> Maxime
Thank you,
--
Carlo Caione
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