ARM: dts: rockchip: enable gmac for rk3288 boards
Enable gmac interface for rk3288 board dts.
use "okay" not "ok"
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/dts/rk3288-evb.dtsi b/arch/arm/dts/rk3288-evb.dtsi
index cb7d03e..4960f33 100644
--- a/arch/arm/dts/rk3288-evb.dtsi
+++ b/arch/arm/dts/rk3288-evb.dtsi
@@ -11,6 +11,13 @@
reg = <0 0x80000000>;
};
+ ext_gmac: external-gmac-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ clock-output-names = "ext_gmac";
+ };
+
keys: gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
@@ -98,6 +105,21 @@
status = "okay";
};
+&gmac {
+ 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 = "okay";
+};
+
&hdmi {
ddc-i2c-bus = <&i2c5>;
status = "okay";