@@ -23,6 +23,12 @@
 #include <linux/regulator/consumer.h>
 #include "stmpe.h"
 
+#define STMPE_GPIO_COMPATIBLE   "st,stmpe-gpio"
+#define STMPE_KEYPAD_COMPATIBLE "st,stmpe-keypad"
+#define STMPE_PWM_COMPATIBLE    "st,stmpe-pwm"
+#define STMPE_TS_COMPATIBLE     "st,stmpe-ts"
+#define STMPE_ADC_COMPATIBLE    "st,stmpe-adc"
+
 /**
  * struct stmpe_platform_data - STMPE platform data
  * @id: device id to distinguish between multiple STMPEs on the same board

@@ -321,14 +327,14 @@ static struct resource stmpe_gpio_resources[] = {
 
 static const struct mfd_cell stmpe_gpio_cell = {
 	.name		= "stmpe-gpio",
-	.of_compatible	= "st,stmpe-gpio",
+	.of_compatible	= STMPE_GPIO_COMPATIBLE,
 	.resources	= stmpe_gpio_resources,
 	.num_resources	= ARRAY_SIZE(stmpe_gpio_resources),
 };
 
 static const struct mfd_cell stmpe_gpio_cell_noirq = {
 	.name		= "stmpe-gpio",
-	.of_compatible	= "st,stmpe-gpio",
+	.of_compatible	= STMPE_GPIO_COMPATIBLE,
 	/* gpio cell resources consist of an irq only so no resources here */
 };
 

@@ -350,7 +356,7 @@ static struct resource stmpe_keypad_resources[] = {
 
 static const struct mfd_cell stmpe_keypad_cell = {
 	.name		= "stmpe-keypad",
-	.of_compatible  = "st,stmpe-keypad",
+	.of_compatible  = STMPE_KEYPAD_COMPATIBLE,
 	.resources	= stmpe_keypad_resources,
 	.num_resources	= ARRAY_SIZE(stmpe_keypad_resources),
 };

@@ -376,7 +382,7 @@ static struct resource stmpe_pwm_resources[] = {
 
 static const struct mfd_cell stmpe_pwm_cell = {
 	.name		= "stmpe-pwm",
-	.of_compatible  = "st,stmpe-pwm",
+	.of_compatible  = STMPE_PWM_COMPATIBLE,
 	.resources	= stmpe_pwm_resources,
 	.num_resources	= ARRAY_SIZE(stmpe_pwm_resources),
 };

@@ -461,7 +467,7 @@ static struct resource stmpe_ts_resources[] = {
 
 static const struct mfd_cell stmpe_ts_cell = {
 	.name		= "stmpe-ts",
-	.of_compatible	= "st,stmpe-ts",
+	.of_compatible	= STMPE_TS_COMPATIBLE,
 	.resources	= stmpe_ts_resources,
 	.num_resources	= ARRAY_SIZE(stmpe_ts_resources),
 };

@@ -484,7 +490,7 @@ static struct resource stmpe_adc_resources[] = {
 
 static const struct mfd_cell stmpe_adc_cell = {
 	.name		= "stmpe-adc",
-	.of_compatible	= "st,stmpe-adc",
+	.of_compatible	= STMPE_ADC_COMPATIBLE,
 	.resources	= stmpe_adc_resources,
 	.num_resources	= ARRAY_SIZE(stmpe_adc_resources),
 };

@@ -1362,19 +1368,16 @@ static void stmpe_of_probe(struct stmpe_platform_data *pdata,
 	pdata->autosleep = (pdata->autosleep_timeout) ? true : false;
 
 	for_each_available_child_of_node(np, child) {
-		if (of_node_name_eq(child, "stmpe_gpio")) {
+		if (of_device_is_compatible(child, STMPE_GPIO_COMPATIBLE))
 			pdata->blocks |= STMPE_BLOCK_GPIO;
-		} else if (of_node_name_eq(child, "stmpe_keypad")) {
+		else if (of_device_is_compatible(child, STMPE_KEYPAD_COMPATIBLE))
 			pdata->blocks |= STMPE_BLOCK_KEYPAD;
-		} else if (of_node_name_eq(child, "stmpe_touchscreen")) {
+		else if (of_device_is_compatible(child, STMPE_TS_COMPATIBLE))
 			pdata->blocks |= STMPE_BLOCK_TOUCHSCREEN;
-		} else if (of_node_name_eq(child, "stmpe_adc")) {
+		else if (of_device_is_compatible(child, STMPE_ADC_COMPATIBLE))
 			pdata->blocks |= STMPE_BLOCK_ADC;
-		} else if (of_node_name_eq(child, "stmpe_pwm")) {
+		else if (of_device_is_compatible(child, STMPE_PWM_COMPATIBLE))
 			pdata->blocks |= STMPE_BLOCK_PWM;
-		} else if (of_node_name_eq(child, "stmpe_rotator")) {
-			pdata->blocks |= STMPE_BLOCK_ROTATOR;
-		}
 	}
 }