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/*
* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/dts-v1/;
#include <dt-bindings/mrc/quark.h>
/include/ "skeleton.dtsi"
/ {
model = "Intel Galileo";
compatible = "intel,galileo", "intel,quark";
aliases {
spi0 = "/spi";
};
config {
silent_console = <0>;
};
chosen {
stdout-path = &pciuart0;
};
mrc {
compatible = "intel,quark-mrc";
flags = <MRC_FLAG_SCRAMBLE_EN>;
dram-width = <DRAM_WIDTH_X8>;
dram-speed = <DRAM_FREQ_800>;
dram-type = <DRAM_TYPE_DDR3>;
rank-mask = <DRAM_RANK(0)>;
chan-mask = <DRAM_CHANNEL(0)>;
chan-width = <DRAM_CHANNEL_WIDTH_X16>;
addr-mode = <DRAM_ADDR_MODE0>;
refresh-rate = <DRAM_REFRESH_RATE_785US>;
sr-temp-range = <DRAM_SRT_RANGE_NORMAL>;
ron-value = <DRAM_RON_34OHM>;
rtt-nom-value = <DRAM_RTT_NOM_120OHM>;
rd-odt-value = <DRAM_RD_ODT_OFF>;
dram-density = <DRAM_DENSITY_1G>;
dram-cl = <6>;
dram-ras = <0x0000927c>;
dram-wtr = <0x00002710>;
dram-rrd = <0x00002710>;
dram-faw = <0x00009c40>;
};
pci {
#address-cells = <3>;
#size-cells = <2>;
compatible = "intel,pci";
device_type = "pci";
pciuart0: uart@14,5 {
compatible = "pci8086,0936.00",
"pci8086,0936",
"pciclass,070002",
"pciclass,0700",
"x86-uart";
reg = <0x0000a500 0x0 0x0 0x0 0x0
0x0200a510 0x0 0x0 0x0 0x0>;
reg-shift = <2>;
clock-frequency = <44236800>;
current-speed = <115200>;
};
};
gpioa {
compatible = "intel,ich6-gpio";
u-boot,dm-pre-reloc;
reg = <0 0x20>;
bank-name = "A";
};
gpiob {
compatible = "intel,ich6-gpio";
u-boot,dm-pre-reloc;
reg = <0x20 0x20>;
bank-name = "B";
};
spi {
#address-cells = <1>;
#size-cells = <0>;
compatible = "intel,ich-spi";
spi-flash@0 {
#size-cells = <1>;
#address-cells = <1>;
reg = <0>;
compatible = "winbond,w25q64", "spi-flash";
memory-map = <0xff800000 0x00800000>;
};
};
};
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