add extserial-ri for MTR RevA, rename EN4 to MTR2

1 files changed, 25 insertions, 16 deletions

diff --git a/io-module/mts_io.c b/io-module/mts_io.c
index 30800d3..9b089b6 100644
--- a/io-module/mts_io.c
+++ b/io-module/mts_io.c
@@ -399,7 +399,7 @@ static struct gpio_pin gpio_pins_mt100eocg_0_0[] = {
 	{ },
 };
 
-static struct gpio_pin gpio_pins_en4_0_0[] = {
+static struct gpio_pin gpio_pins_mtr2_0_0[] = {
 	{
 		.name = "NETH_RST",
 		.attr_name = "eth-switch-enabled",
@@ -669,7 +669,15 @@ static struct gpio_pin gpio_pins_mtr_0_0[] = {
 		.use_pullup = 0,
 	},
 	{
-		.name = "DTR3",
+		.name = "RI_B",
+		.attr_name = "extserial-ri",
+		.pin = AT91_PIN_PC25,
+		.direction = GPIO_DIR_OUTPUT,
+		.output_value = 1,
+		.use_pullup = 0,
+	},
+	{
+		.name = "DTR_B",
 		.attr_name = "extserial-dtr",
 		.pin = AT91_PIN_PC26,
 		.direction = GPIO_DIR_INPUT,
@@ -677,7 +685,7 @@ static struct gpio_pin gpio_pins_mtr_0_0[] = {
 		.use_pullup = 0,
 	},
 	{
-		.name = "DSR3",
+		.name = "DSR_B",
 		.attr_name = "extserial-dsr",
 		.pin = AT91_PIN_PC27,
 		.direction = GPIO_DIR_OUTPUT,
@@ -685,7 +693,7 @@ static struct gpio_pin gpio_pins_mtr_0_0[] = {
 		.use_pullup = 0,
 	},
 	{
-		.name = "DCD3",
+		.name = "DCD_B",
 		.attr_name = "extserial-dcd",
 		.pin = AT91_PIN_PC28,
 		.direction = GPIO_DIR_OUTPUT,
@@ -773,9 +781,9 @@ static int mts_id_eeprom_load(void)
 		has_spi_din = 1;
 		has_spi_dout = 1;
 		has_spi_temp = 1;
-	} else if (strncmp(id_eeprom.product_id, PRODUCT_ID_EN4, strlen(PRODUCT_ID_EN4)) == 0) {
-		gpio_pins = gpio_pins_en4_0_0;
-		mts_product_id = EN4_0_0;
+	} else if (strncmp(id_eeprom.product_id, PRODUCT_ID_MTR2, strlen(PRODUCT_ID_MTR2)) == 0) {
+		gpio_pins = gpio_pins_mtr2_0_0;
+		mts_product_id = MTR2_0_0;
 		has_spi_sout = 0;
 		has_spi_din = 0;
 		has_spi_dout = 0;
@@ -2594,7 +2602,7 @@ static struct attribute_group mt100eocg_platform_attribute_group = {
 	.attrs = mt100eocg_platform_attributes
 };
 
-static struct attribute *en4_platform_attributes[] = {
+static struct attribute *mtr2_platform_attributes[] = {
 	&dev_attr_reset.attr,
 	&dev_attr_reset_monitor.attr,
 	&dev_attr_radio_reset.attr,
@@ -2622,8 +2630,8 @@ static struct attribute *en4_platform_attributes[] = {
 	NULL,
 };
 
-static struct attribute_group en4_platform_attribute_group = {
-	.attrs = en4_platform_attributes
+static struct attribute_group mtr2_platform_attribute_group = {
+	.attrs = mtr2_platform_attributes
 };
 
 static struct attribute *platform_attributes[] = {
@@ -2693,6 +2701,7 @@ static struct attribute *mtr_platform_attributes[] = {
 	&dev_attr_reset.attr,
 	&dev_attr_reset_monitor.attr,
 	&dev_attr_radio_reset_telit.attr,
+	&dev_attr_extserial_ri_gpio.attr,
 	&dev_attr_extserial_dtr.attr,
 	&dev_attr_extserial_dsr_gpio.attr,
 	&dev_attr_extserial_cd.attr,
@@ -2914,9 +2923,9 @@ static int __init mts_io_init(void)
 			goto error3;
 		}
 	}
-	else if ( mts_product_id == EN4_0_0 ) {
+	else if ( mts_product_id == MTR2_0_0 ) {
 		ret = sysfs_create_group(&mts_io_platform_device->dev.kobj,
-						&en4_platform_attribute_group);
+						&mtr2_platform_attribute_group);
 		if (ret) {
 			goto error3;
 		}
@@ -3047,9 +3056,9 @@ error4:
 		sysfs_remove_group(&mts_io_platform_device->dev.kobj,
 					&mt100eocg_platform_attribute_group);
 	}
-	else if ( mts_product_id == EN4_0_0 ) {
+	else if ( mts_product_id == MTR2_0_0 ) {
 		sysfs_remove_group(&mts_io_platform_device->dev.kobj,
-					&en4_platform_attribute_group);
+					&mtr2_platform_attribute_group);
 	}
 	else if ( mts_product_id == MTR_0_0 ) {
 		sysfs_remove_group(&mts_io_platform_device->dev.kobj,
@@ -3095,9 +3104,9 @@ static void __exit mts_io_exit(void)
 		sysfs_remove_group(&mts_io_platform_device->dev.kobj,
 					&mt100eocg_platform_attribute_group);
 	}
-	else if ( mts_product_id == EN4_0_0 ) {
+	else if ( mts_product_id == MTR2_0_0 ) {
 		sysfs_remove_group(&mts_io_platform_device->dev.kobj,
-					&en4_platform_attribute_group);
+					&mtr2_platform_attribute_group);
 	}
 	else if ( mts_product_id == MTR_0_0 ) {
 		sysfs_remove_group(&mts_io_platform_device->dev.kobj,