541 lines
13 KiB
Plaintext
541 lines
13 KiB
Plaintext
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/*
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* at91-sama5d27_som1_ek.dts - Device Tree file for SAMA5D27-SOM1-EK board
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*
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* Copyright (c) 2017, Microchip Technology Inc.
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* 2016 Nicolas Ferre <nicolas.ferre@atmel.com>
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* 2017 Cristian Birsan <cristian.birsan@microchip.com>
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* 2017 Claudiu Beznea <claudiu.beznea@microchip.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/dts-v1/;
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#include "at91-sama5d27_som1.dtsi"
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#include <dt-bindings/mfd/atmel-flexcom.h>
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "Atmel SAMA5D27 SOM1 EK";
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compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d27-som1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
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aliases {
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serial0 = &uart1; /* DBGU */
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serial1 = &uart4; /* mikro BUS 1 */
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serial2 = &uart2; /* mikro BUS 2 */
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i2c1 = &i2c1;
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i2c2 = &i2c2;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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ahb {
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usb0: gadget@300000 {
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atmel,vbus-gpio = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usba_vbus>;
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status = "okay";
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};
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usb1: ohci@400000 {
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num-ports = <3>;
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atmel,vbus-gpio = <0 /* &pioA PIN_PD20 GPIO_ACTIVE_HIGH */
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&pioA PIN_PA27 GPIO_ACTIVE_HIGH
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0
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>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usb_default>;
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status = "okay";
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};
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usb2: ehci@500000 {
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status = "okay";
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};
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sdmmc0: sdio-host@a0000000 {
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bus-width = <8>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_sdmmc0_default>;
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status = "okay";
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};
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sdmmc1: sdio-host@b0000000 {
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bus-width = <4>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_sdmmc1_default>;
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status = "okay";
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};
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apb {
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isc: isc@f0008000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_isc_base &pinctrl_isc_data_8bit &pinctrl_isc_data_9_10 &pinctrl_isc_data_11_12>;
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status = "okay";
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};
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spi0: spi@f8000000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_spi0_default>;
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status = "okay";
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};
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macb0: ethernet@f8008000 {
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status = "okay";
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};
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uart1: serial@f8020000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1_default>;
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atmel,use-dma-rx;
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atmel,use-dma-tx;
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status = "okay";
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};
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uart2: serial@f8024000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mikrobus2_uart>;
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atmel,use-dma-rx;
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atmel,use-dma-tx;
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status = "okay";
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};
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pwm0: pwm@f802c000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mikrobus1_pwm &pinctrl_mikrobus2_pwm>;
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status = "disabled"; /* Conflict with leds. */
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};
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flx1: flexcom@f8038000 {
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atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
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status = "okay";
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i2c2: i2c@600 {
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compatible = "atmel,sama5d2-i2c";
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reg = <0x600 0x200>;
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interrupts = <20 IRQ_TYPE_LEVEL_HIGH 7>;
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dmas = <0>, <0>;
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dma-names = "tx", "rx";
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&flx1_clk>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mikrobus_i2c>;
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atmel,fifo-size = <16>;
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status = "okay";
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};
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};
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shdwc@f8048010 {
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atmel,shdwc-debouncer = <976>;
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atmel,wakeup-rtc-timer;
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input@0 {
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reg = <0>;
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atmel,wakeup-type = "low";
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};
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};
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watchdog@f8048040 {
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status = "okay";
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};
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uart3: serial@fc008000 {
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atmel,use-dma-rx;
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atmel,use-dma-tx;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3_default>;
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status = "disabled"; /* Conflict with isc. */
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};
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uart4: serial@fc00c000 {
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atmel,use-dma-rx;
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atmel,use-dma-tx;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mikrobus1_uart>;
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status = "okay";
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};
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flx3: flexcom@fc014000 {
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atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
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status = "disabled";
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uart7: serial@200 {
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compatible = "atmel,at91sam9260-usart";
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reg = <0x200 0x200>;
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interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;
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clocks = <&flx3_clk>;
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clock-names = "usart";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_flx3_default>;
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atmel,fifo-size = <32>;
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status = "disabled"; /* Conflict with isc. */
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};
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spi2: spi@400 {
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compatible = "atmel,at91rm9200-spi";
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reg = <0x400 0x200>;
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interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;
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clocks = <&flx3_clk>;
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clock-names = "spi_clk";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_flx3_default>;
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atmel,fifo-size = <16>;
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status = "disabled"; /* Conflict with isc. */
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};
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};
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flx4: flexcom@fc018000 {
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atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
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status = "okay";
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uart6: serial@200 {
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compatible = "atmel,at91sam9260-usart";
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reg = <0x200 0x200>;
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interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
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clocks = <&flx4_clk>;
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clock-names = "usart";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_flx4_default>;
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atmel,fifo-size = <32>;
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status = "disabled"; /* Conflict with spi3 and i2c3. */
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};
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spi3: spi@400 {
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compatible = "atmel,at91rm9200-spi";
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reg = <0x400 0x200>;
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interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
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clocks = <&flx4_clk>;
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clock-names = "spi_clk";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mikrobus_spi &pinctrl_mikrobus1_spi_cs &pinctrl_mikrobus2_spi_cs>;
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atmel,fifo-size = <16>;
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status = "okay"; /* Conflict with uart6 and i2c3. */
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};
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i2c3: i2c@600 {
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compatible = "atmel,sama5d2-i2c";
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reg = <0x600 0x200>;
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interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
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dmas = <0>, <0>;
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dma-names = "tx", "rx";
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&flx4_clk>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_flx4_default>;
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atmel,fifo-size = <16>;
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status = "disabled"; /* Conflict with uart6 and spi3. */
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};
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};
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i2c1: i2c@fc028000 {
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dmas = <0>, <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1_default>;
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status = "okay";
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};
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pinctrl@fc038000 {
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pinctrl_can1_default: can1_default {
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pinmux = <PIN_PC26__CANTX1>,
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<PIN_PC27__CANRX1>;
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bias-disable;
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};
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pinctrl_flx3_default: flx3_default {
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pinmux = <PIN_PC20__FLEXCOM3_IO0>,
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<PIN_PC19__FLEXCOM3_IO1>,
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<PIN_PC18__FLEXCOM3_IO2>,
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<PIN_PC21__FLEXCOM3_IO3>,
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<PIN_PC22__FLEXCOM3_IO4>;
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bias-disable;
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};
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pinctrl_i2c1_default: i2c1_default {
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pinmux = <PIN_PD4__TWD1>,
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<PIN_PD5__TWCK1>;
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bias-disable;
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};
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pinctrl_isc_base: isc_base {
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pinmux = <PIN_PC21__ISC_PCK>,
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<PIN_PC22__ISC_VSYNC>,
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<PIN_PC23__ISC_HSYNC>,
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<PIN_PC24__ISC_MCK>;
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bias-disable;
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};
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pinctrl_isc_data_8bit: isc_data_8bit {
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pinmux = <PIN_PC20__ISC_D11>,
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<PIN_PC19__ISC_D10>,
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<PIN_PC18__ISC_D9>,
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<PIN_PC17__ISC_D8>,
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<PIN_PC16__ISC_D7>,
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<PIN_PC15__ISC_D6>,
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<PIN_PC14__ISC_D5>,
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<PIN_PC13__ISC_D4>;
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bias-disable;
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};
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pinctrl_isc_data_9_10: isc_data_9_10 {
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pinmux = <PIN_PC12__ISC_D3>,
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<PIN_PC11__ISC_D2>;
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bias-disable;
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};
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pinctrl_isc_data_11_12: isc_data_11_12 {
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pinmux = <PIN_PC10__ISC_D1>,
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<PIN_PC9__ISC_D0>;
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bias-disable;
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};
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pinctrl_key_gpio_default: key_gpio_default {
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pinmux = <PIN_PA29__GPIO>;
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bias-pull-up;
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};
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pinctrl_led_gpio_default: led_gpio_default {
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pinmux = <PIN_PA10__GPIO>,
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<PIN_PB1__GPIO>,
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<PIN_PA31__GPIO>;
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bias-pull-up;
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};
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pinctrl_sdmmc0_default: sdmmc0_default {
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cmd_data {
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pinmux = <PIN_PA1__SDMMC0_CMD>,
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<PIN_PA2__SDMMC0_DAT0>,
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<PIN_PA3__SDMMC0_DAT1>,
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<PIN_PA4__SDMMC0_DAT2>,
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<PIN_PA5__SDMMC0_DAT3>,
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<PIN_PA6__SDMMC0_DAT4>,
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<PIN_PA7__SDMMC0_DAT5>,
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<PIN_PA8__SDMMC0_DAT6>,
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||
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<PIN_PA9__SDMMC0_DAT7>;
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bias-disable;
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};
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||
|
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||
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ck_cd_vddsel {
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||
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pinmux = <PIN_PA0__SDMMC0_CK>,
|
||
|
|
<PIN_PA11__SDMMC0_VDDSEL>,
|
||
|
|
<PIN_PA13__SDMMC0_CD>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_sdmmc1_default: sdmmc1_default {
|
||
|
|
cmd_data {
|
||
|
|
pinmux = <PIN_PA28__SDMMC1_CMD>,
|
||
|
|
<PIN_PA18__SDMMC1_DAT0>,
|
||
|
|
<PIN_PA19__SDMMC1_DAT1>,
|
||
|
|
<PIN_PA20__SDMMC1_DAT2>,
|
||
|
|
<PIN_PA21__SDMMC1_DAT3>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
conf-ck_cd {
|
||
|
|
pinmux = <PIN_PA22__SDMMC1_CK>,
|
||
|
|
<PIN_PA30__SDMMC1_CD>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_spi0_default: spi0_default {
|
||
|
|
pinmux = <PIN_PA14__SPI0_SPCK>,
|
||
|
|
<PIN_PA15__SPI0_MOSI>,
|
||
|
|
<PIN_PA16__SPI0_MISO>,
|
||
|
|
<PIN_PA17__SPI0_NPCS0>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_uart1_default: uart1_default {
|
||
|
|
pinmux = <PIN_PD2__URXD1>,
|
||
|
|
<PIN_PD3__UTXD1>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_uart3_default: uart3_default {
|
||
|
|
pinmux = <PIN_PC12__URXD3>,
|
||
|
|
<PIN_PC13__UTXD3>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_usb_default: usb_default {
|
||
|
|
pinmux = <PIN_PA27__GPIO>,
|
||
|
|
<PIN_PD19__GPIO>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_usba_vbus: usba_vbus {
|
||
|
|
pinmux = <PIN_PD20__GPIO>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus1_an: mikrobus1_an {
|
||
|
|
pinmux = <PIN_PD25__GPIO>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus2_an: mikrobus2_an {
|
||
|
|
pinmux = <PIN_PD26__GPIO>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus1_rst: mikrobus1_rst {
|
||
|
|
pinmux = <PIN_PB2__GPIO>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus2_rst: mikrobus2_rst {
|
||
|
|
pinmux = <PIN_PA26__GPIO>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs {
|
||
|
|
pinmux = <PIN_PD0__FLEXCOM4_IO4>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus2_spi_cs: mikrobus2_spi_cs {
|
||
|
|
pinmux = <PIN_PC31__FLEXCOM4_IO3>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus_spi: mikrobus_spi {
|
||
|
|
pinmux = <PIN_PC28__FLEXCOM4_IO0>,
|
||
|
|
<PIN_PC29__FLEXCOM4_IO1>,
|
||
|
|
<PIN_PC30__FLEXCOM4_IO2>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus1_pwm: mikrobus1_pwm {
|
||
|
|
pinmux = <PIN_PB1__PWML1>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus2_pwm: mikrobus2_pwm {
|
||
|
|
pinmux = <PIN_PA31__PWML0>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus1_int: mikrobus1_int {
|
||
|
|
pinmux = <PIN_PB0__GPIO>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus2_int: mikrobus2_int {
|
||
|
|
pinmux = <PIN_PA25__GPIO>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus1_uart: mikrobus1_uart {
|
||
|
|
pinmux = <PIN_PB3__URXD4>,
|
||
|
|
<PIN_PB4__UTXD4>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus2_uart: mikrobus2_uart {
|
||
|
|
pinmux = <PIN_PD23__URXD2>,
|
||
|
|
<PIN_PD24__UTXD2>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_mikrobus_i2c: mikrobus1_i2c {
|
||
|
|
pinmux = <PIN_PA24__FLEXCOM1_IO0>,
|
||
|
|
<PIN_PA23__FLEXCOM1_IO1>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_flx4_default: flx4_uart_default {
|
||
|
|
pinmux = <PIN_PC28__FLEXCOM4_IO0>,
|
||
|
|
<PIN_PC29__FLEXCOM4_IO1>,
|
||
|
|
<PIN_PC30__FLEXCOM4_IO2>,
|
||
|
|
<PIN_PC31__FLEXCOM4_IO3>,
|
||
|
|
<PIN_PD0__FLEXCOM4_IO4>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
can1: can@fc050000 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_can1_default>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
gpio_keys {
|
||
|
|
compatible = "gpio-keys";
|
||
|
|
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_key_gpio_default>;
|
||
|
|
|
||
|
|
pb4 {
|
||
|
|
label = "USER";
|
||
|
|
gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;
|
||
|
|
linux,code = <0x104>;
|
||
|
|
wakeup-source;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
leds {
|
||
|
|
compatible = "gpio-leds";
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_led_gpio_default>;
|
||
|
|
status = "okay"; /* Conflict with pwm0. */
|
||
|
|
|
||
|
|
red {
|
||
|
|
label = "red";
|
||
|
|
gpios = <&pioA PIN_PA10 GPIO_ACTIVE_HIGH>;
|
||
|
|
};
|
||
|
|
|
||
|
|
green {
|
||
|
|
label = "green";
|
||
|
|
gpios = <&pioA PIN_PB1 GPIO_ACTIVE_HIGH>;
|
||
|
|
};
|
||
|
|
|
||
|
|
blue {
|
||
|
|
label = "blue";
|
||
|
|
gpios = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
|
||
|
|
linux,default-trigger = "heartbeat";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|