xref: /openbmc/u-boot/arch/arm/dts/ls1021a-iot.dtsi (revision d01806a8)
1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Freescale ls1021a IOT board device tree source
4 *
5 * Copyright 2016 Freescale Semiconductor, Inc.
6 */
7
8
9#include "ls1021a.dtsi"
10
11/ {
12	model = "LS1021A IOT Board";
13
14	aliases {
15		enet2-rgmii-phy = &rgmii_phy1;
16		enet0-sgmii-phy = &sgmii_phy2;
17		enet1-sgmii-phy = &sgmii_phy0;
18		spi0 = &qspi;
19		spi1 = &dspi1;
20	};
21};
22
23&qspi {
24	bus-num = <0>;
25	status = "okay";
26
27	qflash0: n25q128a13@0 {
28		#address-cells = <1>;
29		#size-cells = <1>;
30		compatible = "spi-flash";
31		spi-max-frequency = <20000000>;
32		reg = <0>;
33	};
34};
35
36&dspi1 {
37	bus-num = <0>;
38	status = "okay";
39
40	dspiflash: at26df081a@0 {
41		#address-cells = <1>;
42		#size-cells = <1>;
43		compatible = "spi-flash";
44		spi-max-frequency = <16000000>;
45		spi-cpol;
46		spi-cpha;
47		reg = <0>;
48	};
49};
50
51&i2c0 {
52	status = "okay";
53};
54
55&i2c1 {
56	status = "okay";
57};
58
59&ifc {
60	#address-cells = <2>;
61	#size-cells = <1>;
62	/* NOR Flash on board */
63	ranges = <0x0 0x0 0x60000000 0x08000000>;
64	status = "okay";
65
66	nor@0,0 {
67		#address-cells = <1>;
68		#size-cells = <1>;
69		compatible = "cfi-flash";
70		reg = <0x0 0x0 0x8000000>;
71		bank-width = <2>;
72		device-width = <1>;
73	};
74};
75
76&lpuart0 {
77	status = "okay";
78};
79
80&mdio0 {
81	sgmii_phy0: ethernet-phy@0 {
82		reg = <0x0>;
83	};
84	rgmii_phy1: ethernet-phy@1 {
85		reg = <0x1>;
86	};
87	sgmii_phy2: ethernet-phy@2 {
88		reg = <0x2>;
89	};
90	tbi1: tbi-phy@1f {
91		reg = <0x1f>;
92		device_type = "tbi-phy";
93	};
94};
95
96&uart0 {
97	status = "okay";
98};
99
100&uart1 {
101	status = "okay";
102};
103