[PATCH v4 4/5] rtc: isl1208: set ev-evienb bit from device tree
From: Denis Osterland
Add support to disable event in pull-up.
Signed-off-by: Denis Osterland
---
drivers/rtc/rtc-isl1208.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c
index bbe08c1ab9f3..2f18ee3c615a 100644
--- a/drivers/rtc/rtc-isl1208.c
+++ b/drivers/rtc/rtc-isl1208.c
@@ -44,6 +44,7 @@
#define ISL1208_REG_INT_IM (1<<7) /* interrupt/alarm mode */
#define ISL1219_REG_EV 0x09
#define ISL1219_REG_EV_EVEN(1<<4) /* event detection enable */
+#define ISL1219_REG_EV_EVIENB (1<<7) /* event in pull-up disable */
#define ISL1208_REG_ATR 0x0a
#define ISL1208_REG_DTR 0x0b
@@ -777,7 +778,10 @@ isl1208_probe(struct i2c_client *client, const struct
i2c_device_id *id)
"please set clock.\n");
if (id->driver_data == TYPE_ISL1219) {
+ struct device_node *np = client->dev.of_node;
rc = ISL1219_REG_EV_EVEN;
+ if (of_get_property(np, "isil,ev-evienb", NULL))
+ rc |= ISL1219_REG_EV_EVIENB;
rc = i2c_smbus_write_byte_data(client, ISL1219_REG_EV, rc);
if (rc < 0) {
dev_err(>dev, "could not enable tamper
detection\n");
@@ -786,7 +790,7 @@ isl1208_probe(struct i2c_client *client, const struct
i2c_device_id *id)
rc = rtc_add_group(rtc, _rtc_sysfs_files);
if (rc)
return rc;
- evdet_irq = of_irq_get_byname(client->dev.of_node, "evdet");
+ evdet_irq = of_irq_get_byname(np, "evdet");
}
rc = sysfs_create_group(>dev.kobj, _rtc_sysfs_files);
--
2.18.0
Diehl Connectivity Solutions GmbH
Geschäftsführung: Horst Leonberger
Sitz der Gesellschaft: Nürnberg - Registergericht: Amtsgericht
Nürnberg: HRB 32315
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[PATCH v4 4/5] rtc: isl1208: set ev-evienb bit from device tree
From: Denis Osterland
Add support to disable event in pull-up.
Signed-off-by: Denis Osterland
---
drivers/rtc/rtc-isl1208.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c
index bbe08c1ab9f3..2f18ee3c615a 100644
--- a/drivers/rtc/rtc-isl1208.c
+++ b/drivers/rtc/rtc-isl1208.c
@@ -44,6 +44,7 @@
#define ISL1208_REG_INT_IM (1<<7) /* interrupt/alarm mode */
#define ISL1219_REG_EV 0x09
#define ISL1219_REG_EV_EVEN(1<<4) /* event detection enable */
+#define ISL1219_REG_EV_EVIENB (1<<7) /* event in pull-up disable */
#define ISL1208_REG_ATR 0x0a
#define ISL1208_REG_DTR 0x0b
@@ -777,7 +778,10 @@ isl1208_probe(struct i2c_client *client, const struct
i2c_device_id *id)
"please set clock.\n");
if (id->driver_data == TYPE_ISL1219) {
+ struct device_node *np = client->dev.of_node;
rc = ISL1219_REG_EV_EVEN;
+ if (of_get_property(np, "isil,ev-evienb", NULL))
+ rc |= ISL1219_REG_EV_EVIENB;
rc = i2c_smbus_write_byte_data(client, ISL1219_REG_EV, rc);
if (rc < 0) {
dev_err(>dev, "could not enable tamper
detection\n");
@@ -786,7 +790,7 @@ isl1208_probe(struct i2c_client *client, const struct
i2c_device_id *id)
rc = rtc_add_group(rtc, _rtc_sysfs_files);
if (rc)
return rc;
- evdet_irq = of_irq_get_byname(client->dev.of_node, "evdet");
+ evdet_irq = of_irq_get_byname(np, "evdet");
}
rc = sysfs_create_group(>dev.kobj, _rtc_sysfs_files);
--
2.18.0
Diehl Connectivity Solutions GmbH
Geschäftsführung: Horst Leonberger
Sitz der Gesellschaft: Nürnberg - Registergericht: Amtsgericht
Nürnberg: HRB 32315
___
Der Inhalt der vorstehenden E-Mail ist nicht rechtlich bindend. Diese E-Mail
enthaelt vertrauliche und/oder rechtlich geschuetzte Informationen.
Informieren Sie uns bitte, wenn Sie diese E-Mail faelschlicherweise erhalten
haben. Bitte loeschen Sie in diesem Fall die Nachricht.
Jede unerlaubte Form der Reproduktion, Bekanntgabe, Aenderung, Verteilung
und/oder Publikation dieser E-Mail ist strengstens untersagt.
The contents of the above mentioned e-mail is not legally binding. This e-mail
contains confidential and/or legally protected information. Please inform us if
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