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ARM: dts: rk3228-evb: Enable the integrated PHY for gmac

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This patch enables the integrated PHY for rk3228 evb board
by default.
To use the external 1000M PHY on evb board, need to make
some switch of evb board to be on.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Wu 2017-08-10 22:01:08 +08:00 committed by David S. Miller
parent 8bdf63bdd3
commit db40f15b53
1 changed files with 34 additions and 0 deletions
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34
arch/arm/boot/dts/rk3228-evb.dts
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@ -50,6 +50,16 @@ memory@60000000 {
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
vcc_phy: vcc-phy-regulator {
compatible = "regulator-fixed";
enable-active-high;
regulator-name = "vcc_phy";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
};
&emmc {
@ -60,6 +70,30 @@ &emmc {
status = "okay";
};
&gmac {
assigned-clocks = <&cru SCLK_MAC_SRC>;
assigned-clock-rates = <50000000>;
clock_in_out = "output";
phy-supply = <&vcc_phy>;
phy-mode = "rmii";
phy-handle = <&phy0>;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
phy@0 {
compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
reg = <0>;
clocks = <&cru SCLK_MAC_PHY>;
resets = <&cru SRST_MACPHY>;
phy-is-integrated;
};
};
};
&tsadc {
status = "okay";