1 // SPDX-License-Identifier: GPL-2.0+
2 //
3 // Copyright 2013 Greg Ungerer <gerg@uclinux.org>
4 // Copyright 2011 Freescale Semiconductor, Inc.
5 // Copyright 2011 Linaro Ltd.
6
7 /dts-v1/;
8 #include "imx50.dtsi"
9
10 / {
11 model = "Freescale i.MX50 Evaluation Kit";
12 compatible = "fsl,imx50-evk", "fsl,imx50";
13
14 memory@70000000 {
15 device_type = "memory";
16 reg = <0x70000000 0x80000000>;
17 };
18 };
19
20 &cspi {
21 pinctrl-names = "default";
22 pinctrl-0 = <&pinctrl_cspi>;
23 cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>, <&gpio4 13 GPIO_ACTIVE_LOW>;
24 status = "okay";
25
26 flash: flash@1 {
27 #address-cells = <1>;
28 #size-cells = <1>;
29 compatible = "m25p32", "jedec,spi-nor";
30 spi-max-frequency = <25000000>;
31 reg = <1>;
32
33 partition@0 {
34 label = "bootloader";
35 reg = <0x0 0x100000>;
36 read-only;
37 };
38
39 partition@100000 {
40 label = "kernel";
41 reg = <0x100000 0x300000>;
42 };
43 };
44 };
45
46 &fec {
47 pinctrl-names = "default";
48 pinctrl-0 = <&pinctrl_fec>;
49 phy-mode = "rmii";
50 phy-reset-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
51 status = "okay";
52 };
53
54 &iomuxc {
55 imx50-evk {
56 pinctrl_cspi: cspigrp {
57 fsl,pins = <
58 MX50_PAD_CSPI_SCLK__CSPI_SCLK 0x00
59 MX50_PAD_CSPI_MISO__CSPI_MISO 0x00
60 MX50_PAD_CSPI_MOSI__CSPI_MOSI 0x00
61 MX50_PAD_CSPI_SS0__GPIO4_11 0xc4
62 MX50_PAD_ECSPI1_MOSI__GPIO4_13 0x84
63 >;
64 };
65
66 pinctrl_fec: fecgrp {
67 fsl,pins = <
68 MX50_PAD_SSI_RXFS__FEC_MDC 0x80
69 MX50_PAD_SSI_RXC__FEC_MDIO 0x80
70 MX50_PAD_DISP_D0__FEC_TX_CLK 0x80
71 MX50_PAD_DISP_D1__FEC_RX_ERR 0x80
72 MX50_PAD_DISP_D2__FEC_RX_DV 0x80
73 MX50_PAD_DISP_D3__FEC_RDATA_1 0x80
74 MX50_PAD_DISP_D4__FEC_RDATA_0 0x80
75 MX50_PAD_DISP_D5__FEC_TX_EN 0x80
76 MX50_PAD_DISP_D6__FEC_TDATA_1 0x80
77 MX50_PAD_DISP_D7__FEC_TDATA_0 0x80
78 >;
79 };
80
81 pinctrl_uart1: uart1grp {
82 fsl,pins = <
83 MX50_PAD_UART1_TXD__UART1_TXD_MUX 0x1e4
84 MX50_PAD_UART1_RXD__UART1_RXD_MUX 0x1e4
85 MX50_PAD_UART1_RTS__UART1_RTS 0x1e4
86 MX50_PAD_UART1_CTS__UART1_CTS 0x1e4
87 >;
88 };
89 };
90 };
91
92 &uart1 {
93 pinctrl-names = "default";
94 pinctrl-0 = <&pinctrl_uart1>;
95 status = "okay";
96 };
97
98 &usbh1 {
99 status = "okay";
100 };
101
102 &usbotg {
103 status = "okay";
104 };
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