From cbfbbeb1a73375f00c0c4fa43ba638bd35d505e3 Mon Sep 17 00:00:00 2001
From: Jacob Chen <jacob2.chen@rock-chips.com>
Date: Thu, 7 Jul 2016 09:22:49 +0800
Subject: [PATCH] ARM: dts: rockchip: enable gmac for evb rk3288
Change-Id: Ib1fa841da0d5b08f5fe7967a8365b4d7467ca8de
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
---
arch/arm/boot/dts/rk3288-evb.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index 32ccc86af502..dedc354bdbbd 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -111,6 +111,13 @@
status = "disabled";
};
+ ext_gmac: external-gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "ext_gmac";
+ #clock-cells = <0>;
+ };
+
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
@@ -212,6 +219,22 @@
vqmmc-supply = <&vccio_sd>;
};
+&gmac {
+ phy-supply = <&vcc_phy>;
+ phy-mode = "rgmii";
+ clock_in_out = "input";
+ snps,reset-gpio = <&gpio4 7 0>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 1000000>;
+ 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";
+};
+
&edp_phy {
status = "okay";
};
--
2.34.1