From 5a9ee2dc4b4d35ada418d027bb95ba1eefd6007c Mon Sep 17 00:00:00 2001
From: Jesse Gilles <jgilles@multitech.com>
Date: Mon, 14 May 2012 11:16:25 -0500
Subject: en4: add rs422-term-res, rs485-term-res pins

---
 io-module/mts_io.c | 40 ++++++++++++++++++++++++++++++++++++++--
 1 file changed, 38 insertions(+), 2 deletions(-)

diff --git a/io-module/mts_io.c b/io-module/mts_io.c
index 6316894..aa8afa1 100644
--- a/io-module/mts_io.c
+++ b/io-module/mts_io.c
@@ -543,7 +543,7 @@ static struct gpio_pin gpio_pins_en4_0_0[] = {
 	},
 	{
 		.name = "SERIAL_MODE0",
-		.attr_name = "",
+		.attr_name = "serial-mode",
 		.pin = AT91_PIN_PC23,
 		.direction = GPIO_DIR_OUTPUT,
 		.output_value = 0,
@@ -551,12 +551,28 @@ static struct gpio_pin gpio_pins_en4_0_0[] = {
 	},
 	{
 		.name = "SERIAL_MODE2",
-		.attr_name = "",
+		.attr_name = "serial-mode",
 		.pin = AT91_PIN_PC24,
 		.direction = GPIO_DIR_OUTPUT,
 		.output_value = 1,
 		.use_pullup = 0,
 	},
+	{
+		.name = "RS422_TERM_RES",
+		.attr_name = "rs422-term-res",
+		.pin = AT91_PIN_PC25,
+		.direction = GPIO_DIR_OUTPUT,
+		.output_value = 0,
+		.use_pullup = 0,
+	},
+	{
+		.name = "RS485_TERM_RES",
+		.attr_name = "rs485-term-res",
+		.pin = AT91_PIN_PC26,
+		.direction = GPIO_DIR_OUTPUT,
+		.output_value = 0,
+		.use_pullup = 0,
+	},
 	{ },
 };
 
@@ -1791,6 +1807,24 @@ static struct device_attribute dev_attr_reset = {
 	.show = mts_attr_show_gpio_pin_inverted,
 };
 
+static struct device_attribute dev_attr_rs485_term_res = {
+	.attr = {
+		.name = "rs485-term-res",
+		.mode = MTS_ATTR_MODE_RW,
+	},
+	.show = mts_attr_show_gpio_pin,
+	.store = mts_attr_store_gpio_pin,
+};
+
+static struct device_attribute dev_attr_rs422_term_res = {
+	.attr = {
+		.name = "rs422-term-res",
+		.mode = MTS_ATTR_MODE_RW,
+	},
+	.show = mts_attr_show_gpio_pin,
+	.store = mts_attr_store_gpio_pin,
+};
+
 static ssize_t mts_attr_show_reset_monitor(struct device *dev,
 			struct device_attribute *attr,
 			char *buf)
@@ -2327,6 +2361,8 @@ static struct attribute *en4_platform_attributes[] = {
 	&dev_attr_wlan_enabled.attr,
 
 	&dev_attr_serial_mode.attr,
+	&dev_attr_rs485_term_res.attr,
+	&dev_attr_rs422_term_res.attr,
 
 	&dev_attr_led_sig1_gpio.attr,
 	&dev_attr_led_sig2_gpio.attr,
-- 
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