enable gmac in rk3288-evb-rk808.dts
Signed-off-by: Roger Chen <roger.chen at rock-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
