From 35c60d18c59dc2c91a9958b5c9c17368700e566b Mon Sep 17 00:00:00 2001
From: Giuseppe Lippolis <giu.lippolis@gmail.com>
Date: Tue, 14 Feb 2017 14:12:24 +0100
Subject: [PATCH] ramips: export slic IRQ line in dwr-512

The DWR-512 embeds the hw slic device si3210. This device have the IRQ line
attached to the gpio1. This patch export the gpio1 with proper name and
parameters to the sysfs.

Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
---
 target/linux/ramips/dts/DWR-512-B.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/target/linux/ramips/dts/DWR-512-B.dts b/target/linux/ramips/dts/DWR-512-B.dts
index 9e15485d3f..42be55e0cf 100644
--- a/target/linux/ramips/dts/DWR-512-B.dts
+++ b/target/linux/ramips/dts/DWR-512-B.dts
@@ -61,6 +61,10 @@
 		compatible = "gpio-export";
 		#size-cells = <0>;
 
+		slic_int {
+			gpio-export,name = "slic_int";
+			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+		};
 		modem3g_enable {
 			gpio-export,name = "modem3g_enable";
 			gpio-export,output = <1>;
-- 
2.30.2