1/*
2 * sama5d27_som1.dtsi - Device Tree file for SAMA5D27 SOM1
3 *
4 *  Copyright (C) 2017 Microchip Corporation
5 *                     Wenyou Yang <wenyou.yang@microchip.com>
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 *  a) This file is free software; you can redistribute it and/or
13 *     modify it under the terms of the GNU General Public License as
14 *     published by the Free Software Foundation; either version 2 of the
15 *     License, or (at your option) any later version.
16 *
17 *     This file is distributed in the hope that it will be useful,
18 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
19 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 *     GNU General Public License for more details.
21 *
22 * Or, alternatively,
23 *
24 *  b) Permission is hereby granted, free of charge, to any person
25 *     obtaining a copy of this software and associated documentation
26 *     files (the "Software"), to deal in the Software without
27 *     restriction, including without limitation the rights to use,
28 *     copy, modify, merge, publish, distribute, sublicense, and/or
29 *     sell copies of the Software, and to permit persons to whom the
30 *     Software is furnished to do so, subject to the following
31 *     conditions:
32 *
33 *     The above copyright notice and this permission notice shall be
34 *     included in all copies or substantial portions of the Software.
35 *
36 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
41 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 *     OTHER DEALINGS IN THE SOFTWARE.
44 */
45
46#include "sama5d2.dtsi"
47#include "sama5d2-pinfunc.h"
48/ {
49	model = "Atmel SAMA5D27 SOM1 EK";
50	compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d2", "atmel,sama5";
51
52	memory {
53		reg = <0x20000000 0x8000000>;
54	};
55
56	aliases {
57		spi0 = &qspi1;
58	};
59
60	ahb {
61		apb {
62			qspi1: spi@f0024000 {
63				pinctrl-names = "default";
64				pinctrl-0 = <&pinctrl_qspi1_sck_cs_default &pinctrl_qspi1_dat_default>;
65				status = "okay";
66				u-boot,dm-pre-reloc;
67
68				spi_flash@0 {
69					compatible = "jedec,spi-nor";
70					reg = <0>;
71					spi-max-frequency = <50000000>;
72					spi-rx-bus-width = <4>;
73					spi-tx-bus-width = <4>;
74					u-boot,dm-pre-reloc;
75				};
76			};
77
78			macb0: ethernet@f8008000 {
79				pinctrl-names = "default";
80				pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
81				phy-mode = "rmii";
82				status = "okay";
83
84				ethernet-phy@1 {
85					reg = <0x1>;
86				};
87			};
88
89			i2c0: i2c@f8028000 {
90				pinctrl-names = "default";
91				pinctrl-0 = <&pinctrl_i2c0_default>;
92				status = "okay";
93
94				i2c_eeprom: i2c_eeprom@50 {
95					compatible = "microchip,24aa02e48";
96					reg = <0x50>;
97				};
98			};
99
100			i2c1: i2c@fc028000 {
101				pinctrl-names = "default";
102				pinctrl-0 = <&pinctrl_i2c1_default>;
103				status = "okay";
104			};
105
106			pioA: gpio@fc038000 {
107				pinctrl {
108					pinctrl_i2c0_default: i2c0_default {
109						pinmux = <PIN_PD21__TWD0>,
110							 <PIN_PD22__TWCK0>;
111						bias-disable;
112					};
113
114					pinctrl_i2c1_default: i2c1_default {
115						pinmux = <PIN_PD4__TWD1>,
116							 <PIN_PD5__TWCK1>;
117						bias-disable;
118					};
119
120					pinctrl_macb0_phy_irq: macb0_phy_irq {
121						pinmux = <PIN_PD31__GPIO>;
122						bias-disable;
123					};
124
125					pinctrl_macb0_rmii: macb0_rmii {
126						pinmux = <PIN_PD9__GTXCK>,
127							 <PIN_PD10__GTXEN>,
128							 <PIN_PD11__GRXDV>,
129							 <PIN_PD12__GRXER>,
130							 <PIN_PD13__GRX0>,
131							 <PIN_PD14__GRX1>,
132							 <PIN_PD15__GTX0>,
133							 <PIN_PD16__GTX1>,
134							 <PIN_PD17__GMDC>,
135							 <PIN_PD18__GMDIO>;
136						bias-disable;
137					};
138
139					pinctrl_qspi1_sck_cs_default: qspi1_sck_cs_default {
140						pinmux = <PIN_PB5__QSPI1_SCK>,
141							 <PIN_PB6__QSPI1_CS>;
142						bias-disable;
143						u-boot,dm-pre-reloc;
144					};
145
146					pinctrl_qspi1_dat_default: qspi1_dat_default {
147						pinmux = <PIN_PB7__QSPI1_IO0>,
148							 <PIN_PB8__QSPI1_IO1>,
149							 <PIN_PB9__QSPI1_IO2>,
150							 <PIN_PB10__QSPI1_IO3>;
151						bias-pull-up;
152						u-boot,dm-pre-reloc;
153					};
154				};
155			};
156		};
157	};
158};
159