linux-kernel - [PATCH v2 5/6] ARM: dts: rockchip: enable gmac on RK3288 evb board

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Message-Id: <1417056800-3789-1-git-send-email-roger.chen@rock-chips.com>
Date:	Thu, 27 Nov 2014 10:53:20 +0800
From:	Roger Chen <roger.chen@...k-chips.com>
To:	heiko@...ech.de
Cc:	peppe.cavallaro@...com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
	kever.yang@...k-chips.com, eddie.cai@...k-chips.com,
	roger.chen@...k-chips.com
Subject: [PATCH v2 5/6] ARM: dts: rockchip: enable gmac on RK3288 evb board

enable gmac in rk3288-evb-rk808.dts

Signed-off-by: Roger Chen <roger.chen@...k-chips.com>
---
 arch/arm/boot/dts/rk3288-evb-rk808.dts |   24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts
index d8c775e6..13ad2d2 100644
--- a/arch/arm/boot/dts/rk3288-evb-rk808.dts
+++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts
@@ -15,6 +15,13 @@
 
 / {
 	compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
+
+	ext_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "ext_gmac";
+		#clock-cells = <0>;
+	};
 };
 
 &cpu0 {
@@ -152,3 +159,20 @@
 		};
 	};
 };
+
+&gmac {
+	//pmu_regulator = "act_ldo5";
+	//pmu_enable_level = <1>; //1->HIGH, 0->LOW
+	power-gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+	reset-gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;
+	//phyirq-gpio = <&gpio4 2 GPIO_ACTIVE_LOW>;
+	phy-mode = "rgmii";
+	clock_in_out = "input";
+	assigned-clocks = <&cru SCLK_MAC>;
+	assigned-clock-parents = <&ext_gmac>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	tx_delay = <0x30>;
+	rx_delay = <0x10>;
+	status = "ok";
+};
-- 
1.7.9.5


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