1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2016-2020 ABB
6 #include "socfpga_arria5.dtsi"
7 #include "socfpga-common-u-boot.dtsi"
8 #include <dt-bindings/gpio/gpio.h>
11 model = "ABB SoC SECU1 Board";
12 compatible = "altr,socfpga-secu1", "altr,socfpga";
15 stdout-path = "serial0:115200n8";
16 bootargs = "console=ttyS0,115200";
21 device_type = "memory";
22 reg = <0x0 0x20000000>; /* 512MB */
27 * this allow the ethaddr uboot environment variable contents
28 * to be added to the gmac0 device tree blob.
35 compatible = "i2c-gpio";
38 gpios = <&portc 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) /* SDA */
39 &portc 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* SCL */
40 i2c-gpio,delay-us = <5>; /* ~100 kHz */
44 compatible = "national,lm75";
49 compatible = "at,24c08";
54 compatible = "st,m41st87";
56 interrupt-parent = <&intc>;
57 interrupts = <0 42 0x4>;
61 regulator_3_3v: 3-3-v-regulator {
62 compatible = "regulator-fixed";
63 regulator-name = "3.3V";
64 regulator-min-microvolt = <3300000>;
65 regulator-max-microvolt = <3300000>;
91 vmmc-supply = <®ulator_3_3v>;
92 vqmmc-supply = <®ulator_3_3v>;
118 clock-frequency = <100000000>;
124 clock-frequency = <100000000>;