openwrt/target/linux/sunxi/patches-3.13/195-dt-sun7i-add-gmac-pinmuxing.patch

From 777ba9f88e1a566a6ed26fe1e8dfff4b8c1448fc Mon Sep 17 00:00:00 2001
From: Chen-Yu Tsai <wens@csie.org>
Date: Sat, 7 Dec 2013 01:29:39 +0800
Subject: [PATCH] ARM: dts: sun7i: Add pin muxing options for the GMAC

The A20 has EMAC and GMAC muxed on the same pins.
Add pin sets with gmac function for MII and RGMII mode to the DTSI.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
 arch/arm/boot/dts/sun7i-a20.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -428,6 +428,28 @@
 				allwinner,pull = <0>;
 			};
 
+			gmac_pins_mii: gmac_mii {
+				allwinner,pins = "PA0", "PA1", "PA2",
+						"PA3", "PA4", "PA5", "PA6",
+						"PA7", "PA8", "PA9", "PA10",
+						"PA11", "PA12", "PA13", "PA14",
+						"PA15", "PA16";
+				allwinner,function = "gmac";
+				allwinner,drive = <3>;
+				allwinner,pull = <0>;
+			};
+
+			gmac_pins_rgmii: gmac_rgmii {
+				allwinner,pins = "PA0", "PA1", "PA2",
+						"PA3", "PA4", "PA5", "PA6",
+						"PA7", "PA8", "PA10",
+						"PA11", "PA12", "PA13",
+						"PA15", "PA16";
+				allwinner,function = "gmac";
+				allwinner,drive = <3>;
+				allwinner,pull = <0>;
+			};
+
 			mmc0_pins_a: mmc0@0 {
 				allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
 				allwinner,function = "mmc0";