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// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* sama7g5ek.dts - Device Tree file for SAMA7G5 EK
* SAMA7G5 Evaluation Kit
*
* Copyright (c) 2020, Microchip Technology Inc.
* 2020, Eugen Hristev <eugen.hristev@microchip.com>
* 2020, Claudiu Beznea <claudiu.beznea@microchip.com>
*/
/dts-v1/;
#include <dt-bindings/mfd/atmel-flexcom.h>
#include "sama7g5.dtsi"
#include "sama7g5-pinfunc.h"
#include <dt-bindings/pinctrl/at91.h>
/ {
model = "Microchip SAMA7G5 Evaluation Kit";
compatible = "microchip,sama7g5ek", "microchip,sama7g54", "microchip,sama7g5", "microchip,sama7";
aliases {
serial0 = &uart0;
i2c0 = &i2c1;
i2c1 = &i2c8;
};
chosen {
stdout-path = "serial0:115200n8";
};
clocks {
slow_xtal: slow_xtal {
clock-frequency = <32768>;
};
main_xtal: main_xtal {
clock-frequency = <24000000>;
};
};
ahb {
apb {
sdmmc0: sdio-host@e1204000 {
bus-width = <8>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdmmc0_cmd_data_default
&pinctrl_sdmmc0_ck_rstn_ds_cd_default>;
status = "okay";
};
sdmmc1: sdio-host@e1208000 {
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdmmc1_cmd_data_default
&pinctrl_sdmmc1_ck_cd_rstn_vddsel_default>;
status = "okay";
};
uart0: serial@e1824200 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flx3_default>;
status = "okay";
};
};
};
};
&qspi0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qspi>;
status = "okay";
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <133000000>;
spi-tx-bus-width = <8>;
spi-rx-bus-width = <8>;
m25p,fast-read;
};
};
&flx1 {
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
status = "okay";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flx1_default>;
status = "okay";
};
&flx8 {
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
status = "okay";
i2c8: i2c@600 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c8_default>;
i2c-analog-filter;
i2c-digital-filter;
i2c-digital-filter-width-ns = <35>;
status = "okay";
eeprom@52 {
compatible = "microchip,24aa02e48";
reg = <0x52>;
pagesize = <16>;
};
eeprom@53 {
compatible = "microchip,24aa02e48";
reg = <0x53>;
pagesize = <16>;
};
};
};
&gmac0 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gmac0_default &pinctrl_gmac0_txc_default>;
phy-mode = "rgmii-id";
status = "okay";
ethernet-phy@7 {
reg = <0x7>;
};
};
&gmac1 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gmac1_default>;
phy-mode = "rmii";
status = "okay";
ethernet-phy@0 {
reg = <0x0>;
};
};
&pinctrl {
pinctrl_flx1_default: flx1_default {
pinmux = <PIN_PC9__FLEXCOM1_IO0>,
<PIN_PC10__FLEXCOM1_IO1>;
bias-disable;
};
pinctrl_flx3_default: flx3_default {
pinmux = <PIN_PD16__FLEXCOM3_IO0>,
<PIN_PD17__FLEXCOM3_IO1>;
bias-pull-up;
};
pinctrl_i2c8_default: i2c8_default {
pinmux = <PIN_PC14__FLEXCOM8_IO0>,
<PIN_PC13__FLEXCOM8_IO1>;
bias-disable;
};
pinctrl_qspi: qspi {
pinmux = <PIN_PB12__QSPI0_IO0>,
<PIN_PB11__QSPI0_IO1>,
<PIN_PB10__QSPI0_IO2>,
<PIN_PB9__QSPI0_IO3>,
<PIN_PB16__QSPI0_IO4>,
<PIN_PB17__QSPI0_IO5>,
<PIN_PB18__QSPI0_IO6>,
<PIN_PB19__QSPI0_IO7>,
<PIN_PB13__QSPI0_CS>,
<PIN_PB14__QSPI0_SCK>,
<PIN_PB15__QSPI0_SCKN>,
<PIN_PB20__QSPI0_DQS>,
<PIN_PB21__QSPI0_INT>;
bias-disable;
slew-rate = <0>;
atmel,drive-strength = <ATMEL_PIO_DRVSTR_HI>;
};
pinctrl_sdmmc0_cmd_data_default: sdmmc0_cmd_data_default {
pinmux = <PIN_PA1__SDMMC0_CMD>,
<PIN_PA3__SDMMC0_DAT0>,
<PIN_PA4__SDMMC0_DAT1>,
<PIN_PA5__SDMMC0_DAT2>,
<PIN_PA6__SDMMC0_DAT3>,
<PIN_PA7__SDMMC0_DAT4>,
<PIN_PA8__SDMMC0_DAT5>,
<PIN_PA9__SDMMC0_DAT6>,
<PIN_PA10__SDMMC0_DAT7>;
bias-pull-up;
};
pinctrl_sdmmc0_ck_rstn_ds_cd_default: sdmmc0_ck_rstn_ds_cd_default {
pinmux = <PIN_PA0__SDMMC0_CK>,
<PIN_PA2__SDMMC0_RSTN>,
<PIN_PA11__SDMMC0_DS>,
<PIN_PA14__SDMMC0_CD>;
bias-pull-up;
};
pinctrl_sdmmc1_cmd_data_default: sdmmc1_cmd_data_default {
pinmux = <PIN_PB29__SDMMC1_CMD>,
<PIN_PB31__SDMMC1_DAT0>,
<PIN_PC0__SDMMC1_DAT1>,
<PIN_PC1__SDMMC1_DAT2>,
<PIN_PC2__SDMMC1_DAT3>;
bias-pull-up;
};
pinctrl_sdmmc1_ck_cd_rstn_vddsel_default: sdmmc1_ck_cd_rstn_vddsel_default {
pinmux = <PIN_PB30__SDMMC1_CK>,
<PIN_PB28__SDMMC1_RSTN>,
<PIN_PC5__SDMMC1_1V8SEL>,
<PIN_PC4__SDMMC1_CD>;
bias-pull-up;
};
pinctrl_gmac0_default: gmac0_default {
pinmux = <PIN_PA16__G0_TX0>,
<PIN_PA17__G0_TX1>,
<PIN_PA26__G0_TX2>,
<PIN_PA27__G0_TX3>,
<PIN_PA19__G0_RX0>,
<PIN_PA20__G0_RX1>,
<PIN_PA28__G0_RX2>,
<PIN_PA29__G0_RX3>,
<PIN_PA15__G0_TXEN>,
<PIN_PA30__G0_RXCK>,
<PIN_PA18__G0_RXDV>,
<PIN_PA22__G0_MDC>,
<PIN_PA23__G0_MDIO>,
<PIN_PA25__G0_125CK>;
bias-disable;
};
pinctrl_gmac0_txc_default: gmac0_txc_default {
pinmux = <PIN_PA24__G0_TXCK>;
bias-pull-up;
};
pinctrl_gmac1_default: gmac1_default {
pinmux = <PIN_PD30__G1_TXCK>,
<PIN_PD22__G1_TX0>,
<PIN_PD23__G1_TX1>,
<PIN_PD21__G1_TXEN>,
<PIN_PD25__G1_RX0>,
<PIN_PD26__G1_RX1>,
<PIN_PD27__G1_RXER>,
<PIN_PD24__G1_RXDV>,
<PIN_PD28__G1_MDC>,
<PIN_PD29__G1_MDIO>;
bias-disable;
};
};