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// SPDX-License-Identifier: GPL-2.0
/*
* at91-som60.dtsi - Device Tree file for the SOM60 module
*
* Copyright (C) 2018 Laird,
* 2018 Ben Whitten <ben.whitten@lairdtech.com>
*
*/
#include "sama5d36.dtsi"
/ {
model = "Laird SOM60";
compatible = "laird,som60", "atmel,sama5d36", "atmel,sama5d3", "atmel,sama5";
chosen {
stdout-path = &dbgu;
};
memory@20000000 {
reg = <0x20000000 0x8000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
};
&pinctrl {
board {
pinctrl_mmc0_cd: mmc0_cd {
atmel,pins =
<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
};
pinctrl_mmc0_en: mmc0_en {
atmel,pins =
<AT91_PIOE 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
pinctrl_nand0_wp: nand0_wp {
atmel,pins =
<AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
};
pinctrl_usb_vbus: usb_vbus {
atmel,pins =
<AT91_PIOE 20 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
/* Conflicts with USART2_SCK */
};
pinctrl_usart2_sck: usart2_sck {
atmel,pins =
<AT91_PIOE 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
/* Conflicts with USB_VBUS */
};
pinctrl_usb_oc: usb_oc {
atmel,pins =
<AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
/* Conflicts with USART3_SCK */
};
pinctrl_usart3_sck: usart3_sck {
atmel,pins =
<AT91_PIOE 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
/* Conflicts with USB_OC */
};
pinctrl_usba_vbus: usba_vbus {
atmel,pins =
<AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
};
pinctrl_geth_int: geth_int {
atmel,pins =
<AT91_PIOB 25 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
/* Conflicts with USART1_SCK */
};
pinctrl_usart1_sck: usart1_sck {
atmel,pins =
<AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>;
/* Conflicts with GETH_INT */
};
pinctrl_eth_int: eth_int {
atmel,pins =
<AT91_PIOC 10 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
};
pinctrl_pck2_as_audio_mck: pck2_as_audio_mck {
atmel,pins =
<AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
};
};
};
&mmc0 {
slot@0 {
reg = <0>;
bus-width = <8>;
};
};
&mmc1 {
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
};
};
&spi0 {
cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
};
&usart0 {
atmel,use-dma-rx;
atmel,use-dma-tx;
status = "okay";
pinctrl-0 = <&pinctrl_usart0 &pinctrl_usart0_rts_cts>;
};
&usart1 {
pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
};
&usart2 {
pinctrl-0 = <&pinctrl_usart2 &pinctrl_usart2_rts_cts>;
};
&usart3 {
pinctrl-0 = <&pinctrl_usart3 &pinctrl_usart3_rts_cts>;
};
&adc0 {
pinctrl-0 = <
&pinctrl_adc0_adtrg
&pinctrl_adc0_ad0
&pinctrl_adc0_ad1
&pinctrl_adc0_ad2
&pinctrl_adc0_ad3
&pinctrl_adc0_ad4
&pinctrl_adc0_ad5
>;
};
&macb0 {
phy-mode = "rgmii";
};
&macb1 {
phy-mode = "rmii";
};
&ebi {
pinctrl-0 = <&pinctrl_ebi_nand_addr>;
pinctrl-names = "default";
status = "okay";
};
&nand_controller {
status = "okay";
nand: nand@3 {
reg = <0x3 0x0 0x2>;
atmel,rb = <0>;
nand-bus-width = <8>;
nand-ecc-mode = "hw";
nand-ecc-strength = <8>;
nand-ecc-step-size = <512>;
nand-on-flash-bbt;
label = "atmel_nand";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
ubootspl@0 {
label = "u-boot-spl";
reg = <0x0 0x20000>;
};
uboot@20000 {
label = "u-boot";
reg = <0x20000 0x80000>;
};
ubootenv@a0000 {
label = "u-boot-env";
reg = <0xa0000 0x20000>;
};
ubootenv@c0000 {
label = "u-boot-env";
reg = <0xc0000 0x20000>;
};
ubi@e0000 {
label = "ubi";
reg = <0xe0000 0xfe00000>;
};
};
};
};
&usb0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
atmel,vbus-gpio = <&pioC 14 GPIO_ACTIVE_HIGH>;
};
&usb1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_vbus &pinctrl_usb_oc>;
num-ports = <3>;
atmel,vbus-gpio = <0
&pioE 20 GPIO_ACTIVE_HIGH
0>;
atmel,oc-gpio = <0
&pioE 15 GPIO_ACTIVE_LOW
0>;
};
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