linux-kernel - [PATCH v2 15/16] ARM: dts: sun7i: olinuxino-micro: Enable GMAC instead of EMAC

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Message-Id: <1389337217-29032-16-git-send-email-wens@csie.org>
Date:	Fri, 10 Jan 2014 15:00:16 +0800
From:	Chen-Yu Tsai <wens@...e.org>
To:	Srinivas Kandagatla <srinivas.kandagatla@...com>,
	Giuseppe Cavallaro <peppe.cavallaro@...com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:	Chen-Yu Tsai <wens@...e.org>, netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-sunxi@...glegroups.com,
	linux-kernel@...r.kernel.org,
	Rob Herring <rob.herring@...xeda.com>,
	Emilio Lopez <emilio@...pez.com.ar>,
	Mike Turquette <mturquette@...aro.org>
Subject: [PATCH v2 15/16] ARM: dts: sun7i: olinuxino-micro: Enable GMAC instead of EMAC

GMAC has better performance and fewer hardware issues.
Use the GMAC in MII mode for ethernet instead of the EMAC.

Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 27 +++++++++++--------------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index ead3013..b02a796 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -19,21 +19,6 @@
 	compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";
 
 	soc@...00000 {
-		emac: ethernet@...0b000 {
-			pinctrl-names = "default";
-			pinctrl-0 = <&emac_pins_a>;
-			phy = <&phy1>;
-			status = "okay";
-		};
-
-		mdio@...0b080 {
-			status = "okay";
-
-			phy1: ethernet-phy@1 {
-				reg = <1>;
-			};
-		};
-
 		pinctrl@...20800 {
 			led_pins_olinuxino: led_pins@0 {
 				allwinner,pins = "PH2";
@@ -78,6 +63,18 @@
 			pinctrl-0 = <&i2c2_pins_a>;
 			status = "okay";
 		};
+
+		gmac: ethernet@...50000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gmac_pins_mii_a>;
+			phy = <&phy1>;
+			phy-mode = "mii";
+			status = "okay";
+
+			phy1: ethernet-phy@1 {
+				reg = <1>;
+			};
+		};
 	};
 
 	leds {
-- 
1.8.5.2

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