The FSA9480 is a USB port accessory detector and switch.
This patch adds support the FSA9480 USB Switch.
Signed-off-by: Minkyu Kang <mk7.kang@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
v4:
move header file to include/linux/platform_data
change write permission for sysfs node
v3:
add sysfs document
update the licence
remove export symbol (will update)
v2:
use the threaded irq
fix the sysfs
.../ABI/testing/sysfs-bus-i2c-devices-fsa9480 | 21 +
drivers/misc/Kconfig | 9 +
drivers/misc/Makefile | 1 +
drivers/misc/fsa9480.c | 557 ++++++++++++++++++++
include/linux/platform_data/fsa9480.h | 27 +
5 files changed, 615 insertions(+), 0 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
create mode 100644 drivers/misc/fsa9480.c
create mode 100644 include/linux/platform_data/fsa9480.h
diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480 b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
new file mode 100644
index 0000000..9de269b
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
@@ -0,0 +1,21 @@
+What: /sys/bus/i2c/devices/.../device
+Date: February 2011
+Contact: Minkyu Kang <mk7.kang@xxxxxxxxxxx>
+Description:
+ show what device is attached
+ NONE - no device
+ USB - USB device is attached
+ UART - UART is attached
+ CHARGER - Charger is attaced
+ JIG - JIG is attached
+
+What: /sys/bus/i2c/devices/.../switch
+Date: February 2011
+Contact: Minkyu Kang <mk7.kang@xxxxxxxxxxx>
+Description:
+ show or set the state of manual switch
+ VAUDIO - switch to VAUDIO path
+ UART - switch to UART path
+ AUDIO - switch to AUDIO path
+ DHOST - switch to DHOST path
+ AUTO - switch automatically by device
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index cc8e49d..6121bfb 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -452,6 +452,15 @@ config PCH_PHUB
To compile this driver as a module, choose M here: the module will
be called pch_phub.
+config USB_SWITCH_FSA9480
+ tristate "FSA9480 USB Switch"
+ depends on I2C
+ help
+ The FSA9480 is a USB port accessory detector and switch.
+ The FSA9480 is fully controlled using I2C and enables USB data,
+ stereo and mono audio, video, microphone and UART data to use
+ a common connector port.
+
source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
source "drivers/misc/cb710/Kconfig"
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 98009cc..ccbf1a9 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -42,3 +42,4 @@ obj-$(CONFIG_ARM_CHARLCD) += arm-charlcd.o
obj-$(CONFIG_PCH_PHUB) += pch_phub.o
obj-y += ti-st/
obj-$(CONFIG_AB8500_PWM) += ab8500-pwm.o
+obj-$(CONFIG_USB_SWITCH_FSA9480) += fsa9480.o
diff --git a/drivers/misc/fsa9480.c b/drivers/misc/fsa9480.c
new file mode 100644
index 0000000..ced2cd9
--- /dev/null
+++ b/drivers/misc/fsa9480.c
@@ -0,0 +1,557 @@
+/*
+ * fsa9480.c - FSA9480 micro USB switch device driver
+ *
+ * Copyright (C) 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@xxxxxxxxxxx>
+ * Wonguk Jeong <wonguk.jeong@xxxxxxxxxxx>
+ *
+ * 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/kernel.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/fsa9480.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/pm_runtime.h>
+
+/* FSA9480 I2C registers */
+#define FSA9480_REG_DEVID 0x01
+#define FSA9480_REG_CTRL 0x02
+#define FSA9480_REG_INT1 0x03
+#define FSA9480_REG_INT2 0x04
+#define FSA9480_REG_INT1_MASK 0x05
+#define FSA9480_REG_INT2_MASK 0x06
+#define FSA9480_REG_ADC 0x07
+#define FSA9480_REG_TIMING1 0x08
+#define FSA9480_REG_TIMING2 0x09
+#define FSA9480_REG_DEV_T1 0x0a
+#define FSA9480_REG_DEV_T2 0x0b
+#define FSA9480_REG_BTN1 0x0c
+#define FSA9480_REG_BTN2 0x0d
+#define FSA9480_REG_CK 0x0e
+#define FSA9480_REG_CK_INT1 0x0f
+#define FSA9480_REG_CK_INT2 0x10
+#define FSA9480_REG_CK_INTMASK1 0x11
+#define FSA9480_REG_CK_INTMASK2 0x12
+#define FSA9480_REG_MANSW1 0x13
+#define FSA9480_REG_MANSW2 0x14
+
+/* Control */
+#define CON_SWITCH_OPEN (1 << 4)
+#define CON_RAW_DATA (1 << 3)
+#define CON_MANUAL_SW (1 << 2)
+#define CON_WAIT (1 << 1)
+#define CON_INT_MASK (1 << 0)
+#define CON_MASK (CON_SWITCH_OPEN | CON_RAW_DATA | \
+ CON_MANUAL_SW | CON_WAIT)
+
+/* Device Type 1 */
+#define DEV_USB_OTG (1 << 7)
+#define DEV_DEDICATED_CHG (1 << 6)
+#define DEV_USB_CHG (1 << 5)
+#define DEV_CAR_KIT (1 << 4)
+#define DEV_UART (1 << 3)
+#define DEV_USB (1 << 2)
+#define DEV_AUDIO_2 (1 << 1)
+#define DEV_AUDIO_1 (1 << 0)
+
+#define DEV_T1_USB_MASK (DEV_USB_OTG | DEV_USB)
+#define DEV_T1_UART_MASK (DEV_UART)
+#define DEV_T1_CHARGER_MASK (DEV_DEDICATED_CHG | DEV_USB_CHG)
+
+/* Device Type 2 */
+#define DEV_AV (1 << 6)
+#define DEV_TTY (1 << 5)
+#define DEV_PPD (1 << 4)
+#define DEV_JIG_UART_OFF (1 << 3)
+#define DEV_JIG_UART_ON (1 << 2)
+#define DEV_JIG_USB_OFF (1 << 1)
+#define DEV_JIG_USB_ON (1 << 0)
+
+#define DEV_T2_USB_MASK (DEV_JIG_USB_OFF | DEV_JIG_USB_ON)
+#define DEV_T2_UART_MASK (DEV_JIG_UART_OFF | DEV_JIG_UART_ON)
+#define DEV_T2_JIG_MASK (DEV_JIG_USB_OFF | DEV_JIG_USB_ON | \
+ DEV_JIG_UART_OFF | DEV_JIG_UART_ON)
+
+/*
+ * Manual Switch
+ * D- [7:5] / D+ [4:2]
+ * 000: Open all / 001: USB / 010: AUDIO / 011: UART / 100: V_AUDIO
+ */
+#define SW_VAUDIO ((4 << 5) | (4 << 2))
+#define SW_UART ((3 << 5) | (3 << 2))
+#define SW_AUDIO ((2 << 5) | (2 << 2))
+#define SW_DHOST ((1 << 5) | (1 << 2))
+#define SW_AUTO ((0 << 5) | (0 << 2))
+
+/* Interrupt 1 */
+#define INT_DETACH (1 << 1)
+#define INT_ATTACH (1 << 0)
+
+struct fsa9480_usbsw {
+ struct i2c_client *client;
+ struct fsa9480_platform_data *pdata;
+ int dev1;
+ int dev2;
+ int mansw;
+};
+
+static struct fsa9480_usbsw *chip;
+
+static int fsa9480_write_reg(struct i2c_client *client,
+ int reg, int value)
+{
+ int ret;
+
+ ret = i2c_smbus_write_byte_data(client, reg, value);
+
+ if (ret < 0)
+ dev_err(&client->dev, "%s: err %d\n", __func__, ret);
+
+ return ret;
+}
+
+static int fsa9480_read_reg(struct i2c_client *client, int reg)
+{
+ int ret;
+
+ ret = i2c_smbus_read_byte_data(client, reg);
+
+ if (ret < 0)
+ dev_err(&client->dev, "%s: err %d\n", __func__, ret);
+
+ return ret;
+}
+
+static int fsa9480_read_irq(struct i2c_client *client, int *value)
+{
+ int ret;
+
+ ret = i2c_smbus_read_i2c_block_data(client,
+ FSA9480_REG_INT1, 2, (u8 *)value);
+ *value &= 0xffff;
+
+ if (ret < 0)
+ dev_err(&client->dev, "%s: err %d\n", __func__, ret);
+
+ return ret;
+}
+
+void fsa9480_set_switch(const char *buf)
+{
+ struct fsa9480_usbsw *usbsw = chip;
+ struct i2c_client *client = usbsw->client;
+ unsigned int value;
+ unsigned int path = 0;
+
+ value = fsa9480_read_reg(client, FSA9480_REG_CTRL);
+
+ if (!strncmp(buf, "VAUDIO", 6)) {
+ path = SW_VAUDIO;
+ value &= ~CON_MANUAL_SW;
+ } else if (!strncmp(buf, "UART", 4)) {
+ path = SW_UART;
+ value &= ~CON_MANUAL_SW;
+ } else if (!strncmp(buf, "AUDIO", 5)) {
+ path = SW_AUDIO;
+ value &= ~CON_MANUAL_SW;
+ } else if (!strncmp(buf, "DHOST", 5)) {
+ path = SW_DHOST;
+ value &= ~CON_MANUAL_SW;
+ } else if (!strncmp(buf, "AUTO", 4)) {
+ path = SW_AUTO;
+ value |= CON_MANUAL_SW;
+ } else {
+ printk(KERN_ERR "Wrong command\n");
+ return;
+ }
+
+ usbsw->mansw = path;
+ fsa9480_write_reg(client, FSA9480_REG_MANSW1, path);
+ fsa9480_write_reg(client, FSA9480_REG_CTRL, value);
+}
+
+ssize_t fsa9480_get_switch(char *buf)
+{
+ struct fsa9480_usbsw *usbsw = chip;
+ struct i2c_client *client = usbsw->client;
+ unsigned int value;
+
+ value = fsa9480_read_reg(client, FSA9480_REG_MANSW1);
+
+ if (value == SW_VAUDIO)
+ return sprintf(buf, "VAUDIO\n");
+ else if (value == SW_UART)
+ return sprintf(buf, "UART\n");
+ else if (value == SW_AUDIO)
+ return sprintf(buf, "AUDIO\n");
+ else if (value == SW_DHOST)
+ return sprintf(buf, "DHOST\n");
+ else if (value == SW_AUTO)
+ return sprintf(buf, "AUTO\n");
+ else
+ return sprintf(buf, "%x", value);
+}
+
+static ssize_t fsa9480_show_device(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct fsa9480_usbsw *usbsw = dev_get_drvdata(dev);
+ struct i2c_client *client = usbsw->client;
+ int dev1, dev2;
+
+ dev1 = fsa9480_read_reg(client, FSA9480_REG_DEV_T1);
+ dev2 = fsa9480_read_reg(client, FSA9480_REG_DEV_T2);
+
+ if (!dev1 && !dev2)
+ return sprintf(buf, "NONE\n");
+
+ /* USB */
+ if (dev1 & DEV_T1_USB_MASK || dev2 & DEV_T2_USB_MASK)
+ return sprintf(buf, "USB\n");
+
+ /* UART */
+ if (dev1 & DEV_T1_UART_MASK || dev2 & DEV_T2_UART_MASK)
+ return sprintf(buf, "UART\n");
+
+ /* CHARGER */
+ if (dev1 & DEV_T1_CHARGER_MASK)
+ return sprintf(buf, "CHARGER\n");
+
+ /* JIG */
+ if (dev2 & DEV_T2_JIG_MASK)
+ return sprintf(buf, "JIG\n");
+
+ return sprintf(buf, "UNKNOWN\n");
+}
+
+static ssize_t fsa9480_show_manualsw(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return fsa9480_get_switch(buf);
+
+}
+
+static ssize_t fsa9480_set_manualsw(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ fsa9480_set_switch(buf);
+
+ return count;
+}
+
+static DEVICE_ATTR(device, S_IRUGO, fsa9480_show_device, NULL);
+static DEVICE_ATTR(switch, S_IRUGO | S_IWUSR,
+ fsa9480_show_manualsw, fsa9480_set_manualsw);
+
+static struct attribute *fsa9480_attributes[] = {
+ &dev_attr_device.attr,
+ &dev_attr_switch.attr,
+ NULL
+};
+
+static const struct attribute_group fsa9480_group = {
+ .attrs = fsa9480_attributes,
+};
+
+static void fsa9480_detect_dev(struct fsa9480_usbsw *usbsw, int intr)
+{
+ int val1, val2, ctrl;
+ struct fsa9480_platform_data *pdata = usbsw->pdata;
+ struct i2c_client *client = usbsw->client;
+
+ val1 = fsa9480_read_reg(client, FSA9480_REG_DEV_T1);
+ val2 = fsa9480_read_reg(client, FSA9480_REG_DEV_T2);
+ ctrl = fsa9480_read_reg(client, FSA9480_REG_CTRL);
+
+ dev_info(&client->dev, "intr: 0x%x, dev1: 0x%x, dev2: 0x%x\n",
+ intr, val1, val2);
+
+ if (!intr)
+ goto out;
+
+ if (intr & INT_ATTACH) { /* Attached */
+ /* USB */
+ if (val1 & DEV_T1_USB_MASK || val2 & DEV_T2_USB_MASK) {
+ if (pdata->usb_cb)
+ pdata->usb_cb(FSA9480_ATTACHED);
+
+ if (usbsw->mansw) {
+ fsa9480_write_reg(client,
+ FSA9480_REG_MANSW1, usbsw->mansw);
+ }
+ }
+
+ /* UART */
+ if (val1 & DEV_T1_UART_MASK || val2 & DEV_T2_UART_MASK) {
+ if (pdata->uart_cb)
+ pdata->uart_cb(FSA9480_ATTACHED);
+
+ if (!(ctrl & CON_MANUAL_SW)) {
+ fsa9480_write_reg(client,
+ FSA9480_REG_MANSW1, SW_UART);
+ }
+ }
+
+ /* CHARGER */
+ if (val1 & DEV_T1_CHARGER_MASK) {
+ if (pdata->charger_cb)
+ pdata->charger_cb(FSA9480_ATTACHED);
+ }
+
+ /* JIG */
+ if (val2 & DEV_T2_JIG_MASK) {
+ if (pdata->jig_cb)
+ pdata->jig_cb(FSA9480_ATTACHED);
+ }
+ } else if (intr & INT_DETACH) { /* Detached */
+ /* USB */
+ if (usbsw->dev1 & DEV_T1_USB_MASK ||
+ usbsw->dev2 & DEV_T2_USB_MASK) {
+ if (pdata->usb_cb)
+ pdata->usb_cb(FSA9480_DETACHED);
+ }
+
+ /* UART */
+ if (usbsw->dev1 & DEV_T1_UART_MASK ||
+ usbsw->dev2 & DEV_T2_UART_MASK) {
+ if (pdata->uart_cb)
+ pdata->uart_cb(FSA9480_DETACHED);
+ }
+
+ /* CHARGER */
+ if (usbsw->dev1 & DEV_T1_CHARGER_MASK) {
+ if (pdata->charger_cb)
+ pdata->charger_cb(FSA9480_DETACHED);
+ }
+
+ /* JIG */
+ if (usbsw->dev2 & DEV_T2_JIG_MASK) {
+ if (pdata->jig_cb)
+ pdata->jig_cb(FSA9480_DETACHED);
+ }
+ }
+
+ usbsw->dev1 = val1;
+ usbsw->dev2 = val2;
+
+out:
+ ctrl &= ~CON_INT_MASK;
+ fsa9480_write_reg(client, FSA9480_REG_CTRL, ctrl);
+}
+
+static irqreturn_t fsa9480_irq_handler(int irq, void *data)
+{
+ struct fsa9480_usbsw *usbsw = data;
+ struct i2c_client *client = usbsw->client;
+ int intr;
+
+ /* clear interrupt */
+ fsa9480_read_irq(client, &intr);
+
+ /* device detection */
+ fsa9480_detect_dev(usbsw, intr);
+
+ return IRQ_HANDLED;
+}
+
+static int fsa9480_irq_init(struct fsa9480_usbsw *usbsw)
+{
+ struct fsa9480_platform_data *pdata = usbsw->pdata;
+ struct i2c_client *client = usbsw->client;
+ int ret;
+ int intr;
+ unsigned int ctrl = CON_MASK;
+
+ /* clear interrupt */
+ fsa9480_read_irq(client, &intr);
+
+ /* unmask interrupt (attach/detach only) */
+ fsa9480_write_reg(client, FSA9480_REG_INT1_MASK, 0xfc);
+ fsa9480_write_reg(client, FSA9480_REG_INT2_MASK, 0x1f);
+
+ usbsw->mansw = fsa9480_read_reg(client, FSA9480_REG_MANSW1);
+
+ if (usbsw->mansw)
+ ctrl &= ~CON_MANUAL_SW; /* Manual Switching Mode */
+
+ fsa9480_write_reg(client, FSA9480_REG_CTRL, ctrl);
+
+ if (pdata && pdata->cfg_gpio)
+ pdata->cfg_gpio();
+
+ if (client->irq) {
+ ret = request_threaded_irq(client->irq, NULL,
+ fsa9480_irq_handler,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ "fsa9480 micro USB", usbsw);
+ if (ret) {
+ dev_err(&client->dev, "failed to reqeust IRQ\n");
+ return ret;
+ }
+
+ device_init_wakeup(&client->dev, pdata->wakeup);
+ }
+
+ return 0;
+}
+
+static int __devinit fsa9480_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+ struct fsa9480_usbsw *usbsw;
+ int ret = 0;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -EIO;
+
+ usbsw = kzalloc(sizeof(struct fsa9480_usbsw), GFP_KERNEL);
+ if (!usbsw) {
+ dev_err(&client->dev, "failed to allocate driver data\n");
+ return -ENOMEM;
+ }
+
+ usbsw->client = client;
+ usbsw->pdata = client->dev.platform_data;
+
+ chip = usbsw;
+
+ i2c_set_clientdata(client, usbsw);
+
+ ret = fsa9480_irq_init(usbsw);
+ if (ret)
+ goto fail1;
+
+ ret = sysfs_create_group(&client->dev.kobj, &fsa9480_group);
+ if (ret) {
+ dev_err(&client->dev,
+ "failed to create fsa9480 attribute group\n");
+ goto fail2;
+ }
+
+ /* ADC Detect Time: 500ms */
+ fsa9480_write_reg(client, FSA9480_REG_TIMING1, 0x6);
+
+ if (chip->pdata->reset_cb)
+ chip->pdata->reset_cb();
+
+ /* device detection */
+ fsa9480_detect_dev(usbsw, INT_ATTACH);
+
+ pm_runtime_set_active(&client->dev);
+
+ return 0;
+
+fail2:
+ if (client->irq)
+ free_irq(client->irq, NULL);
+fail1:
+ i2c_set_clientdata(client, NULL);
+ kfree(usbsw);
+ return ret;
+}
+
+static int __devexit fsa9480_remove(struct i2c_client *client)
+{
+ struct fsa9480_usbsw *usbsw = i2c_get_clientdata(client);
+ if (client->irq)
+ free_irq(client->irq, NULL);
+ i2c_set_clientdata(client, NULL);
+
+ sysfs_remove_group(&client->dev.kobj, &fsa9480_group);
+ device_init_wakeup(&client->dev, 0);
+ kfree(usbsw);
+ return 0;
+}
+
+#ifdef CONFIG_PM
+
+static int fsa9480_suspend(struct i2c_client *client, pm_message_t state)
+{
+ struct fsa9480_usbsw *usbsw = i2c_get_clientdata(client);
+ struct fsa9480_platform_data *pdata = usbsw->pdata;
+
+ if (device_may_wakeup(&client->dev) && client->irq)
+ enable_irq_wake(client->irq);
+
+ if (pdata->usb_power)
+ pdata->usb_power(0);
+
+ return 0;
+}
+
+static int fsa9480_resume(struct i2c_client *client)
+{
+ struct fsa9480_usbsw *usbsw = i2c_get_clientdata(client);
+ int dev1, dev2;
+
+ if (device_may_wakeup(&client->dev) && client->irq)
+ disable_irq_wake(client->irq);
+
+ /*
+ * Clear Pending interrupt. Note that detect_dev does what
+ * the interrupt handler does. So, we don't miss pending and
+ * we reenable interrupt if there is one.
+ */
+ fsa9480_read_reg(client, FSA9480_REG_INT1);
+ fsa9480_read_reg(client, FSA9480_REG_INT2);
+
+ dev1 = fsa9480_read_reg(client, FSA9480_REG_DEV_T1);
+ dev2 = fsa9480_read_reg(client, FSA9480_REG_DEV_T2);
+
+ /* device detection */
+ fsa9480_detect_dev(usbsw, (dev1 || dev2) ? INT_ATTACH : INT_DETACH);
+
+ return 0;
+}
+
+#else
+
+#define fsa9480_suspend NULL
+#define fsa9480_resume NULL
+
+#endif /* CONFIG_PM */
+
+static const struct i2c_device_id fsa9480_id[] = {
+ {"fsa9480", 0},
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, fsa9480_id);
+
+static struct i2c_driver fsa9480_i2c_driver = {
+ .driver = {
+ .name = "fsa9480",
+ },
+ .probe = fsa9480_probe,
+ .remove = __devexit_p(fsa9480_remove),
+ .resume = fsa9480_resume,
+ .suspend = fsa9480_suspend,
+ .id_table = fsa9480_id,
+};
+
+static int __init fsa9480_init(void)
+{
+ return i2c_add_driver(&fsa9480_i2c_driver);
+}
+module_init(fsa9480_init);
+
+static void __exit fsa9480_exit(void)
+{
+ i2c_del_driver(&fsa9480_i2c_driver);
+}
+module_exit(fsa9480_exit);
+
+MODULE_AUTHOR("Minkyu Kang <mk7.kang@xxxxxxxxxxx>");
+MODULE_DESCRIPTION("FSA9480 USB Switch driver");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/platform_data/fsa9480.h b/include/linux/platform_data/fsa9480.h
new file mode 100644
index 0000000..72dddcb
--- /dev/null
+++ b/include/linux/platform_data/fsa9480.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@xxxxxxxxxxx>
+ *
+ * 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 _FSA9480_H_
+#define _FSA9480_H_
+
+#define FSA9480_ATTACHED 1
+#define FSA9480_DETACHED 0
+
+struct fsa9480_platform_data {
+ void (*cfg_gpio) (void);
+ void (*usb_cb) (u8 attached);
+ void (*uart_cb) (u8 attached);
+ void (*charger_cb) (u8 attached);
+ void (*jig_cb) (u8 attached);
+ void (*reset_cb) (void);
+ void (*usb_power) (u8 on);
+ int wakeup;
+};
+
+#endif /* _FSA9480_H_ */
--
1.7.1
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