sama5d27_som1.dtsi
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/*
* sama5d27_som1.dtsi - Device Tree file for SAMA5D27 SOM1
*
* Copyright (C) 2017 Microchip Corporation
* Wenyou Yang <wenyou.yang@microchip.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "sama5d2.dtsi"
#include "sama5d2-pinfunc.h"
/ {
model = "Atmel SAMA5D27 SOM1 EK";
compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d2", "atmel,sama5";
memory {
reg = <0x20000000 0x8000000>;
};
aliases {
spi0 = &qspi1;
};
ahb {
apb {
qspi1: spi@f0024000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qspi1_sck_cs_default &pinctrl_qspi1_dat_default>;
status = "okay";
u-boot,dm-pre-reloc;
spi_flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
u-boot,dm-pre-reloc;
};
};
macb0: ethernet@f8008000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
phy-mode = "rmii";
status = "okay";
ethernet-phy@1 {
reg = <0x1>;
};
};
i2c0: i2c@f8028000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0_default>;
status = "okay";
i2c_eeprom: i2c_eeprom@50 {
compatible = "microchip,24aa02e48";
reg = <0x50>;
};
};
i2c1: i2c@fc028000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1_default>;
status = "okay";
};
pioA: gpio@fc038000 {
pinctrl {
pinctrl_i2c0_default: i2c0_default {
pinmux = <PIN_PD21__TWD0>,
<PIN_PD22__TWCK0>;
bias-disable;
};
pinctrl_i2c1_default: i2c1_default {
pinmux = <PIN_PD4__TWD1>,
<PIN_PD5__TWCK1>;
bias-disable;
};
pinctrl_macb0_phy_irq: macb0_phy_irq {
pinmux = <PIN_PD31__GPIO>;
bias-disable;
};
pinctrl_macb0_rmii: macb0_rmii {
pinmux = <PIN_PD9__GTXCK>,
<PIN_PD10__GTXEN>,
<PIN_PD11__GRXDV>,
<PIN_PD12__GRXER>,
<PIN_PD13__GRX0>,
<PIN_PD14__GRX1>,
<PIN_PD15__GTX0>,
<PIN_PD16__GTX1>,
<PIN_PD17__GMDC>,
<PIN_PD18__GMDIO>;
bias-disable;
};
pinctrl_qspi1_sck_cs_default: qspi1_sck_cs_default {
pinmux = <PIN_PB5__QSPI1_SCK>,
<PIN_PB6__QSPI1_CS>;
bias-disable;
u-boot,dm-pre-reloc;
};
pinctrl_qspi1_dat_default: qspi1_dat_default {
pinmux = <PIN_PB7__QSPI1_IO0>,
<PIN_PB8__QSPI1_IO1>,
<PIN_PB9__QSPI1_IO2>,
<PIN_PB10__QSPI1_IO3>;
bias-pull-up;
u-boot,dm-pre-reloc;
};
};
};
};
};
};