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// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* at91-sama5d2_icp.dts - Device Tree file for SAMA5D2 ICP board
* SAMA5D2 Industrial Connectivity Platform
*
* Copyright (c) 2018, Microchip Technology Inc.
* 2018, Eugen Hristev <eugen.hristev@microchip.com>
*/
/dts-v1/;
#include "sama5d2.dtsi"
#include "sama5d2-pinfunc.h"
/ {
model = "Microchip SAMA5D2 ICP";
compatible = "atmel,sama5d2-icp", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
aliases {
serial0 = &uart0;
i2c1 = &i2c1;
};
chosen {
stdout-path = "serial0:115200n8";
};
ahb {
sdmmc0: sdio-host@a0000000 {
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdmmc0_default>;
status = "okay";
};
apb {
qspi1: spi@f0024000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qspi1_sck_cs_default &pinctrl_qspi1_dat_default>;
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <83000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
};
};
macb0: ethernet@f8008000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq &pinctrl_macb0_rst>;
phy-mode = "internal";
status = "okay";
};
uart0: serial@f801c000 { /* mikrobus1 uart */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mikrobus1_uart>;
status = "okay";
};
i2c1: i2c@fc028000 {
dmas = <0>, <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1_default>;
status = "okay";
eeprom@50 {
compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
reg = <0x50>;
pagesize = <16>;
};
eeprom@52 {
compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
reg = <0x52>;
pagesize = <16>;
};
eeprom@53 {
compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
reg = <0x53>;
pagesize = <16>;
};
};
pioA: pinctrl@fc038000 {
status = "okay";
pinctrl_i2c1_default: i2c1_default {
pinmux = <PIN_PD19__TWD1>,
<PIN_PD20__TWCK1>;
bias-disable;
};
pinctrl_macb0_rmii: macb0_rmii {
pinmux = <PIN_PD1__GRXCK>,
<PIN_PD2__GTXER>,
<PIN_PD5__GRX2>,
<PIN_PD6__GRX3>,
<PIN_PD7__GTX2>,
<PIN_PD8__GTX3>,
<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_macb0_phy_irq: macb0_phy_irq {
pinmux = <PIN_PD3__GPIO>;
bias-disable;
};
pinctrl_macb0_rst: macb0_sw_rst {
pinmux = <PIN_PD4__GPIO>;
bias-pull-up;
};
pinctrl_mikrobus1_uart: mikrobus1_uart {
pinmux = <PIN_PB26__URXD0>,
<PIN_PB27__UTXD0>;
bias-disable;
};
pinctrl_qspi1_sck_cs_default: qspi1_sck_cs_default {
pinmux = <PIN_PA6__QSPI1_SCK>,
<PIN_PA11__QSPI1_CS>;
bias-disable;
};
pinctrl_qspi1_dat_default: qspi1_dat_default {
pinmux = <PIN_PA7__QSPI1_IO0>,
<PIN_PA8__QSPI1_IO1>,
<PIN_PA9__QSPI1_IO2>,
<PIN_PA10__QSPI1_IO3>;
bias-pull-up;
};
pinctrl_sdmmc0_default: sdmmc0_default {
pinmux = <PIN_PA1__SDMMC0_CMD>,
<PIN_PA2__SDMMC0_DAT0>,
<PIN_PA3__SDMMC0_DAT1>,
<PIN_PA4__SDMMC0_DAT2>,
<PIN_PA5__SDMMC0_DAT3>,
<PIN_PA0__SDMMC0_CK>,
<PIN_PA13__SDMMC0_CD>;
bias-disable;
};
};
};
};
};
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