diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c
index 6c6f6da..f2c0ae1 100644
--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
+++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
@@ -24,6 +24,7 @@
 #include <linux/i2c.h>
 #include <linux/input.h>
 #include <linux/input/pixcir_ts.h>
+#include <linux/gpio.h>
 
 struct pixcir_i2c_ts_data {
 	struct i2c_client *client;
@@ -87,11 +88,12 @@
 static irqreturn_t pixcir_ts_isr(int irq, void *dev_id)
 {
 	struct pixcir_i2c_ts_data *tsdata = dev_id;
+	const struct pixcir_ts_platform_data *pdata = tsdata->chip;
 
 	while (tsdata->running) {
 		pixcir_ts_poscheck(tsdata);
 
-		if (tsdata->chip->attb_read_val())
+		if (gpio_get_value(pdata->gpio_attb))
 			break;
 
 		msleep(20);
@@ -298,6 +300,11 @@
 		return -EINVAL;
 	}
 
+	if (!gpio_is_valid(pdata->gpio_attb)) {
+		dev_err(dev, "Invalid gpio_attb in pdata\n");
+		return -EINVAL;
+	}
+
 	tsdata = devm_kzalloc(dev, sizeof(*tsdata), GFP_KERNEL);
 	if (!tsdata)
 		return -ENOMEM;
@@ -328,6 +335,13 @@
 
 	input_set_drvdata(input, tsdata);
 
+	error = devm_gpio_request_one(dev, pdata->gpio_attb,
+				      GPIOF_DIR_IN, "pixcir_i2c_attb");
+	if (error) {
+		dev_err(dev, "Failed to request ATTB gpio\n");
+		return error;
+	}
+
 	error = devm_request_threaded_irq(dev, client->irq, NULL, pixcir_ts_isr,
 					  IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 					  client->name, tsdata);