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// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "socfpga_arria10.dtsi"
/ {
model = "Enclustra Mercury AA1";
compatible = "enclustra,mercury-aa1", "altr,socfpga-arria10", "altr,socfpga";
aliases {
ethernet0 = &gmac0;
serial1 = &uart1;
i2c0 = &i2c0;
i2c1 = &i2c1;
};
memory@0 {
name = "memory";
device_type = "memory";
reg = <0x0 0x80000000>; /* 2GB */
};
chosen {
stdout-path = "serial1:115200n8";
};
};
&eccmgr {
sdmmca-ecc@ff8c2c00 {
compatible = "altr,socfpga-sdmmc-ecc";
reg = <0xff8c2c00 0x400>;
altr,ecc-parent = <&mmc>;
interrupts = <15 IRQ_TYPE_LEVEL_HIGH>,
<47 IRQ_TYPE_LEVEL_HIGH>,
<16 IRQ_TYPE_LEVEL_HIGH>,
<48 IRQ_TYPE_LEVEL_HIGH>;
};
};
&gmac0 {
phy-mode = "rgmii";
phy-addr = <0xffffffff>; /* probe for phy addr */
max-frame-size = <3800>;
status = "okay";
phy-handle = <&phy3>;
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy3: ethernet-phy@3 {
txd0-skew-ps = <0>; /* -420ps */
txd1-skew-ps = <0>; /* -420ps */
txd2-skew-ps = <0>; /* -420ps */
txd3-skew-ps = <0>; /* -420ps */
rxd0-skew-ps = <420>; /* 0ps */
rxd1-skew-ps = <420>; /* 0ps */
rxd2-skew-ps = <420>; /* 0ps */
rxd3-skew-ps = <420>; /* 0ps */
txen-skew-ps = <0>; /* -420ps */
txc-skew-ps = <1860>; /* 960ps */
rxdv-skew-ps = <420>; /* 0ps */
rxc-skew-ps = <1680>; /* 780ps */
reg = <3>;
};
};
};
&gpio0 {
status = "okay";
};
&gpio1 {
status = "okay";
};
&gpio2 {
status = "okay";
};
&i2c1 {
status = "okay";
isl12022: isl12022@6f {
status = "okay";
compatible = "isil,isl12022";
reg = <0x6f>;
};
};
/* Following mappings are taken from arria10 socdk dts */
&mmc {
status = "okay";
cap-sd-highspeed;
broken-cd;
bus-width = <4>;
};
&osc1 {
clock-frequency = <33330000>;
};
&uart1 {
status = "okay";
};
&usb0 {
status = "okay";
dr_mode = "host";
};
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