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-rw-r--r--arch/arm/boot/dts/am57xx-beagle-x15.dts3
-rw-r--r--drivers/extcon/extcon-arizona.c4
-rw-r--r--drivers/extcon/extcon-gpio.c2
-rw-r--r--drivers/extcon/extcon-max14577.c3
-rw-r--r--drivers/extcon/extcon-max77693.c12
-rw-r--r--drivers/extcon/extcon-max77843.c5
-rw-r--r--drivers/extcon/extcon-max8997.c3
-rw-r--r--drivers/extcon/extcon-palmas.c54
-rw-r--r--drivers/extcon/extcon-rt8973a.c8
-rw-r--r--drivers/extcon/extcon-sm5502.c8
-rw-r--r--include/linux/mfd/palmas.h3
11 files changed, 92 insertions, 13 deletions
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index a0986c65be0c..592e65c3a4e0 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -562,8 +562,7 @@
extcon_usb2: tps659038_usb {
compatible = "ti,palmas-usb-vid";
ti,enable-vbus-detection;
- ti,enable-id-detection;
- id-gpios = <&gpio7 24 GPIO_ACTIVE_HIGH>;
+ vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
};
};
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index c121d01a5cd6..1d8e0a57bd51 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -185,7 +185,7 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info,
break;
};
- mutex_lock(&arizona->dapm->card->dapm_mutex);
+ snd_soc_dapm_mutex_lock(arizona->dapm);
arizona->hpdet_clamp = clamp;
@@ -227,7 +227,7 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info,
ret);
}
- mutex_unlock(&arizona->dapm->card->dapm_mutex);
+ snd_soc_dapm_mutex_unlock(arizona->dapm);
}
static void arizona_extcon_set_mode(struct arizona_extcon_info *info, int mode)
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
index 279ff8f6637d..d023789f0fda 100644
--- a/drivers/extcon/extcon-gpio.c
+++ b/drivers/extcon/extcon-gpio.c
@@ -126,7 +126,7 @@ static int gpio_extcon_probe(struct platform_device *pdev)
INIT_DELAYED_WORK(&data->work, gpio_extcon_work);
/*
- * Request the interrput of gpio to detect whether external connector
+ * Request the interrupt of gpio to detect whether external connector
* is attached or detached.
*/
ret = devm_request_any_context_irq(&pdev->dev, data->irq,
diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c
index b30ab97ce75f..852a7112f451 100644
--- a/drivers/extcon/extcon-max14577.c
+++ b/drivers/extcon/extcon-max14577.c
@@ -150,6 +150,7 @@ enum max14577_muic_acc_type {
static const unsigned int max14577_extcon_cable[] = {
EXTCON_USB,
+ EXTCON_CHG_USB_SDP,
EXTCON_CHG_USB_DCP,
EXTCON_CHG_USB_FAST,
EXTCON_CHG_USB_SLOW,
@@ -454,6 +455,8 @@ static int max14577_muic_chg_handler(struct max14577_muic_info *info)
return ret;
extcon_set_cable_state_(info->edev, EXTCON_USB, attached);
+ extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP,
+ attached);
break;
case MAX14577_CHARGER_TYPE_DEDICATED_CHG:
extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_DCP,
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index fdf8f5d4d4e9..f17cb76b567c 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -204,6 +204,7 @@ enum max77693_muic_acc_type {
static const unsigned int max77693_extcon_cable[] = {
EXTCON_USB,
EXTCON_USB_HOST,
+ EXTCON_CHG_USB_SDP,
EXTCON_CHG_USB_DCP,
EXTCON_CHG_USB_FAST,
EXTCON_CHG_USB_SLOW,
@@ -512,8 +513,11 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
break;
case MAX77693_MUIC_ADC_AV_CABLE_NOLOAD: /* Dock-Audio */
dock_id = EXTCON_DOCK;
- if (!attached)
+ if (!attached) {
extcon_set_cable_state_(info->edev, EXTCON_USB, false);
+ extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP,
+ false);
+ }
break;
default:
dev_err(info->dev, "failed to detect %s dock device\n",
@@ -601,6 +605,8 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info)
if (ret < 0)
return ret;
extcon_set_cable_state_(info->edev, EXTCON_USB, attached);
+ extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP,
+ attached);
break;
case MAX77693_MUIC_GND_MHL:
case MAX77693_MUIC_GND_MHL_VB:
@@ -830,6 +836,8 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
*/
extcon_set_cable_state_(info->edev, EXTCON_USB,
attached);
+ extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP,
+ attached);
if (!cable_attached)
extcon_set_cable_state_(info->edev, EXTCON_DOCK,
@@ -899,6 +907,8 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
extcon_set_cable_state_(info->edev, EXTCON_USB,
attached);
+ extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP,
+ attached);
break;
case MAX77693_CHARGER_TYPE_DEDICATED_CHG:
/* Only TA cable */
diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index 74dfb7f4f277..b188bd650efa 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -122,6 +122,7 @@ enum max77843_muic_charger_type {
static const unsigned int max77843_extcon_cable[] = {
EXTCON_USB,
EXTCON_USB_HOST,
+ EXTCON_CHG_USB_SDP,
EXTCON_CHG_USB_DCP,
EXTCON_CHG_USB_CDP,
EXTCON_CHG_USB_FAST,
@@ -486,6 +487,8 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
return ret;
extcon_set_cable_state_(info->edev, EXTCON_USB, attached);
+ extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP,
+ attached);
break;
case MAX77843_MUIC_CHG_DOWNSTREAM:
ret = max77843_muic_set_path(info,
@@ -803,7 +806,7 @@ static int max77843_muic_probe(struct platform_device *pdev)
/* Clear IRQ bits before request IRQs */
ret = regmap_bulk_read(max77843->regmap_muic,
MAX77843_MUIC_REG_INT1, info->status,
- MAX77843_MUIC_IRQ_NUM);
+ MAX77843_MUIC_STATUS_NUM);
if (ret) {
dev_err(&pdev->dev, "Failed to Clear IRQ bits\n");
goto err_muic_irq;
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index b2b13b3dce14..9a89320d09a8 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -148,6 +148,7 @@ struct max8997_muic_info {
static const unsigned int max8997_extcon_cable[] = {
EXTCON_USB,
EXTCON_USB_HOST,
+ EXTCON_CHG_USB_SDP,
EXTCON_CHG_USB_DCP,
EXTCON_CHG_USB_FAST,
EXTCON_CHG_USB_SLOW,
@@ -334,6 +335,8 @@ static int max8997_muic_handle_usb(struct max8997_muic_info *info,
break;
case MAX8997_USB_DEVICE:
extcon_set_cable_state_(info->edev, EXTCON_USB, attached);
+ extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP,
+ attached);
break;
default:
dev_err(info->dev, "failed to detect %s usb cable\n",
diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
index 93c30a885740..841a4b586395 100644
--- a/drivers/extcon/extcon-palmas.c
+++ b/drivers/extcon/extcon-palmas.c
@@ -216,11 +216,23 @@ static int palmas_usb_probe(struct platform_device *pdev)
return PTR_ERR(palmas_usb->id_gpiod);
}
+ palmas_usb->vbus_gpiod = devm_gpiod_get_optional(&pdev->dev, "vbus",
+ GPIOD_IN);
+ if (IS_ERR(palmas_usb->vbus_gpiod)) {
+ dev_err(&pdev->dev, "failed to get vbus gpio\n");
+ return PTR_ERR(palmas_usb->vbus_gpiod);
+ }
+
if (palmas_usb->enable_id_detection && palmas_usb->id_gpiod) {
palmas_usb->enable_id_detection = false;
palmas_usb->enable_gpio_id_detection = true;
}
+ if (palmas_usb->enable_vbus_detection && palmas_usb->vbus_gpiod) {
+ palmas_usb->enable_vbus_detection = false;
+ palmas_usb->enable_gpio_vbus_detection = true;
+ }
+
if (palmas_usb->enable_gpio_id_detection) {
u32 debounce;
@@ -266,7 +278,7 @@ static int palmas_usb_probe(struct platform_device *pdev)
palmas_usb->id_irq,
NULL, palmas_id_irq_handler,
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING |
- IRQF_ONESHOT | IRQF_EARLY_RESUME,
+ IRQF_ONESHOT,
"palmas_usb_id", palmas_usb);
if (status < 0) {
dev_err(&pdev->dev, "can't get IRQ %d, err %d\n",
@@ -304,13 +316,47 @@ static int palmas_usb_probe(struct platform_device *pdev)
palmas_usb->vbus_irq, NULL,
palmas_vbus_irq_handler,
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING |
- IRQF_ONESHOT | IRQF_EARLY_RESUME,
+ IRQF_ONESHOT,
"palmas_usb_vbus", palmas_usb);
if (status < 0) {
dev_err(&pdev->dev, "can't get IRQ %d, err %d\n",
palmas_usb->vbus_irq, status);
return status;
}
+ } else if (palmas_usb->enable_gpio_vbus_detection) {
+ /* remux GPIO_1 as VBUSDET */
+ status = palmas_update_bits(palmas,
+ PALMAS_PU_PD_OD_BASE,
+ PALMAS_PRIMARY_SECONDARY_PAD1,
+ PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_1_MASK,
+ (1 << PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_1_SHIFT));
+ if (status < 0) {
+ dev_err(&pdev->dev, "can't remux GPIO1\n");
+ return status;
+ }
+
+ palmas_usb->vbus_otg_irq = regmap_irq_get_virq(palmas->irq_data,
+ PALMAS_VBUS_OTG_IRQ);
+ palmas_usb->gpio_vbus_irq = gpiod_to_irq(palmas_usb->vbus_gpiod);
+ if (palmas_usb->gpio_vbus_irq < 0) {
+ dev_err(&pdev->dev, "failed to get vbus irq\n");
+ return palmas_usb->gpio_vbus_irq;
+ }
+ status = devm_request_threaded_irq(&pdev->dev,
+ palmas_usb->gpio_vbus_irq,
+ NULL,
+ palmas_vbus_irq_handler,
+ IRQF_TRIGGER_FALLING |
+ IRQF_TRIGGER_RISING |
+ IRQF_ONESHOT |
+ IRQF_EARLY_RESUME,
+ "palmas_usb_vbus",
+ palmas_usb);
+ if (status < 0) {
+ dev_err(&pdev->dev,
+ "failed to request handler for vbus irq\n");
+ return status;
+ }
}
palmas_enable_irq(palmas_usb);
@@ -337,6 +383,8 @@ static int palmas_usb_suspend(struct device *dev)
if (device_may_wakeup(dev)) {
if (palmas_usb->enable_vbus_detection)
enable_irq_wake(palmas_usb->vbus_irq);
+ if (palmas_usb->enable_gpio_vbus_detection)
+ enable_irq_wake(palmas_usb->gpio_vbus_irq);
if (palmas_usb->enable_id_detection)
enable_irq_wake(palmas_usb->id_irq);
if (palmas_usb->enable_gpio_id_detection)
@@ -352,6 +400,8 @@ static int palmas_usb_resume(struct device *dev)
if (device_may_wakeup(dev)) {
if (palmas_usb->enable_vbus_detection)
disable_irq_wake(palmas_usb->vbus_irq);
+ if (palmas_usb->enable_gpio_vbus_detection)
+ disable_irq_wake(palmas_usb->gpio_vbus_irq);
if (palmas_usb->enable_id_detection)
disable_irq_wake(palmas_usb->id_irq);
if (palmas_usb->enable_gpio_id_detection)
diff --git a/drivers/extcon/extcon-rt8973a.c b/drivers/extcon/extcon-rt8973a.c
index e1bb82809bef..97e074d70eca 100644
--- a/drivers/extcon/extcon-rt8973a.c
+++ b/drivers/extcon/extcon-rt8973a.c
@@ -93,6 +93,7 @@ static struct reg_data rt8973a_reg_data[] = {
static const unsigned int rt8973a_extcon_cable[] = {
EXTCON_USB,
EXTCON_USB_HOST,
+ EXTCON_CHG_USB_SDP,
EXTCON_CHG_USB_DCP,
EXTCON_JIG,
EXTCON_NONE,
@@ -398,6 +399,9 @@ static int rt8973a_muic_cable_handler(struct rt8973a_muic_info *info,
/* Change the state of external accessory */
extcon_set_cable_state_(info->edev, id, attached);
+ if (id == EXTCON_USB)
+ extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP,
+ attached);
return 0;
}
@@ -663,7 +667,7 @@ MODULE_DEVICE_TABLE(of, rt8973a_dt_match);
#ifdef CONFIG_PM_SLEEP
static int rt8973a_muic_suspend(struct device *dev)
{
- struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
+ struct i2c_client *i2c = to_i2c_client(dev);
struct rt8973a_muic_info *info = i2c_get_clientdata(i2c);
enable_irq_wake(info->irq);
@@ -673,7 +677,7 @@ static int rt8973a_muic_suspend(struct device *dev)
static int rt8973a_muic_resume(struct device *dev)
{
- struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
+ struct i2c_client *i2c = to_i2c_client(dev);
struct rt8973a_muic_info *info = i2c_get_clientdata(i2c);
disable_irq_wake(info->irq);
diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index 7aac3cc7efd7..df769a17e736 100644
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c
@@ -95,6 +95,7 @@ static struct reg_data sm5502_reg_data[] = {
static const unsigned int sm5502_extcon_cable[] = {
EXTCON_USB,
EXTCON_USB_HOST,
+ EXTCON_CHG_USB_SDP,
EXTCON_CHG_USB_DCP,
EXTCON_NONE,
};
@@ -411,6 +412,9 @@ static int sm5502_muic_cable_handler(struct sm5502_muic_info *info,
/* Change the state of external accessory */
extcon_set_cable_state_(info->edev, id, attached);
+ if (id == EXTCON_USB)
+ extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP,
+ attached);
return 0;
}
@@ -655,7 +659,7 @@ MODULE_DEVICE_TABLE(of, sm5502_dt_match);
#ifdef CONFIG_PM_SLEEP
static int sm5502_muic_suspend(struct device *dev)
{
- struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
+ struct i2c_client *i2c = to_i2c_client(dev);
struct sm5502_muic_info *info = i2c_get_clientdata(i2c);
enable_irq_wake(info->irq);
@@ -665,7 +669,7 @@ static int sm5502_muic_suspend(struct device *dev)
static int sm5502_muic_resume(struct device *dev)
{
- struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
+ struct i2c_client *i2c = to_i2c_client(dev);
struct sm5502_muic_info *info = i2c_get_clientdata(i2c);
disable_irq_wake(info->irq);
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index c800dbc42079..5c9a1d44c125 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -580,7 +580,9 @@ struct palmas_usb {
int vbus_irq;
int gpio_id_irq;
+ int gpio_vbus_irq;
struct gpio_desc *id_gpiod;
+ struct gpio_desc *vbus_gpiod;
unsigned long sw_debounce_jiffies;
struct delayed_work wq_detectid;
@@ -589,6 +591,7 @@ struct palmas_usb {
bool enable_vbus_detection;
bool enable_id_detection;
bool enable_gpio_id_detection;
+ bool enable_gpio_vbus_detection;
};
#define comparator_to_palmas(x) container_of((x), struct palmas_usb, comparator)
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