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daa23f5128
SocDK has same QSPI and SPI flash configuration as Socrates. Add support for it. Signed-off-by: Pavel Machek <pavel@denx.de>
104 lines
1.8 KiB
Plaintext
104 lines
1.8 KiB
Plaintext
/*
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* Copyright (C) 2012 Altera Corporation <www.altera.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include "socfpga_cyclone5.dtsi"
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/ {
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model = "Altera SOCFPGA Cyclone V SoC Development Kit";
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compatible = "altr,socfpga-cyclone5", "altr,socfpga";
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chosen {
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bootargs = "console=ttyS0,115200";
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};
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memory {
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name = "memory";
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device_type = "memory";
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reg = <0x0 0x40000000>; /* 1GB */
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};
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aliases {
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/* this allow the ethaddr uboot environmnet variable contents
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* to be added to the gmac1 device tree blob.
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*/
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ethernet0 = &gmac1;
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spi0 = "/spi@ff705000"; /* QSPI */
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spi1 = "/spi@fff00000";
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spi2 = "/spi@fff01000";
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};
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regulator_3_3v: 3-3-v-regulator {
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compatible = "regulator-fixed";
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regulator-name = "3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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};
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&gmac1 {
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status = "okay";
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phy-mode = "rgmii";
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rxd0-skew-ps = <0>;
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rxd1-skew-ps = <0>;
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rxd2-skew-ps = <0>;
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rxd3-skew-ps = <0>;
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txen-skew-ps = <0>;
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txc-skew-ps = <2600>;
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rxdv-skew-ps = <0>;
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rxc-skew-ps = <2000>;
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};
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&gpio1 {
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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eeprom@51 {
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compatible = "atmel,24c32";
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reg = <0x51>;
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pagesize = <32>;
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};
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rtc@68 {
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compatible = "dallas,ds1339";
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reg = <0x68>;
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};
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};
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&mmc0 {
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cd-gpios = <&portb 18 0>;
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vmmc-supply = <®ulator_3_3v>;
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vqmmc-supply = <®ulator_3_3v>;
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};
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&usb1 {
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status = "okay";
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};
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&qspi {
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status = "okay";
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flash0: n25q00@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "n25q00";
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reg = <0>; /* chip select */
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spi-max-frequency = <50000000>;
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m25p,fast-read;
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page-size = <256>;
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block-size = <16>; /* 2^16, 64KB */
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read-delay = <4>; /* delay value in read data capture register */
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tshsl-ns = <50>;
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tsd2d-ns = <50>;
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tchsh-ns = <4>;
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tslch-ns = <4>;
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};
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};
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