335 lines
7.0 KiB
Plaintext
335 lines
7.0 KiB
Plaintext
/*
|
|
* acme-acqua.dts - Device Tree file for Acqua A5 Board
|
|
*
|
|
* Copyright (C) 2014 Atmel,
|
|
* 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
|
|
*
|
|
* 2022 Sergio Tanzilli <tanzilli@acmesystems.it>
|
|
*
|
|
* Licensed under GPLv2 or later.
|
|
*/
|
|
/dts-v1/;
|
|
#include "sama5d31.dtsi"
|
|
|
|
/ {
|
|
model = "Acme Systems Acqua SOM";
|
|
compatible = "acme,acqua", "atmel,sama5d3", "atmel,sama5";
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
bootargs = "mem=256M console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait net.ifnames=0";
|
|
};
|
|
|
|
memory {
|
|
reg = <0x20000000 0x10000000>;
|
|
};
|
|
|
|
clocks {
|
|
slow_xtal {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
main_xtal {
|
|
clock-frequency = <12000000>;
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
apb {
|
|
hlcdc: hlcdc@f0030000 {
|
|
status = "disabled";
|
|
hlcdc-display-controller {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888_alt>;
|
|
port@0 {
|
|
hlcdc_panel_output: endpoint@0 {
|
|
remote-endpoint = <&panel_input>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
/* MicroSD mounted on the SOM */
|
|
|
|
mmc0: mmc@f0000000 {
|
|
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
|
|
status = "okay";
|
|
slot@0 {
|
|
reg = <0>;
|
|
bus-width = <4>;
|
|
};
|
|
};
|
|
|
|
/* Optional MicroSD to mount on the carrier board */
|
|
|
|
mmc1: mmc@f8000000 {
|
|
pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
|
|
status = "disabled";
|
|
slot@0 {
|
|
reg = <0>;
|
|
bus-width = <4>;
|
|
cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
spi0: spi@f0004000 {
|
|
cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
can0: can@f000c000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
tcb0: timer@f0010000 {
|
|
timer0: timer@0 {
|
|
compatible = "atmel,tcb-timer";
|
|
reg = <0>;
|
|
};
|
|
|
|
timer1: timer@1 {
|
|
compatible = "atmel,tcb-timer";
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
i2c0: i2c@f0014000 {
|
|
pinctrl-0 = <&pinctrl_i2c0_pu>;
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c1: i2c@f0018000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
macb1: ethernet@f802c000 {
|
|
compatible = "atmel,sama5d3-macb", "cdns,at91sam9260-macb", "cdns,macb";
|
|
|
|
status = "okay";
|
|
phy-mode = "rmii";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
nvmem-cells = <ð0_addr>;
|
|
nvmem-cell-names = "mac-address";
|
|
|
|
phy0: ethernet-phy@1 {
|
|
interrupt-parent = <&pioE>;
|
|
interrupts = <30 IRQ_TYPE_EDGE_FALLING>;
|
|
reg = <1>;
|
|
};
|
|
|
|
/*ethernet-phy@1 {
|
|
reg = <0x1>;
|
|
};*/
|
|
};
|
|
|
|
/* Bit banging internal I2C to manage the AT24MAC402 chip */
|
|
|
|
i2c3@ {
|
|
compatible = "i2c-gpio";
|
|
|
|
sda-gpios = <&pioE 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
|
|
scl-gpios = <&pioE 2 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c3_gpio>;
|
|
|
|
i2c-gpio,delay-us = <4>; /* ~178 kHz */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
/* EEPROM contains the eth0 MAC address */
|
|
|
|
eeprom@58 {
|
|
compatible = "atmel,24mac402";
|
|
pagesize = <256>;
|
|
read-only;
|
|
reg = <0x58>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
eth0_addr: eth-mac-addr@9A {
|
|
reg = <0x0 0x06>;
|
|
};
|
|
};
|
|
|
|
};
|
|
|
|
pwm0: pwm@f002c000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart0: serial@f001c000 {
|
|
status = "okay";
|
|
};
|
|
|
|
usart1: serial@f0020000 {
|
|
pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart0: serial@f0024000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
|
|
spi1: spi@f8008000 {
|
|
cs-gpios = <&pioC 25 0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
adc0: adc@f8018000 {
|
|
atmel,adc-vref = <3300>;
|
|
atmel,adc-channels-used = <0xfe>;
|
|
pinctrl-0 = <
|
|
&pinctrl_adc0_adtrg
|
|
&pinctrl_adc0_ad1
|
|
&pinctrl_adc0_ad2
|
|
&pinctrl_adc0_ad3
|
|
&pinctrl_adc0_ad4
|
|
&pinctrl_adc0_ad5
|
|
&pinctrl_adc0_ad6
|
|
&pinctrl_adc0_ad7
|
|
>;
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c2: i2c@f801c000 {
|
|
dmas = <0>, <0>; /* Do not use DMA for i2c2 */
|
|
pinctrl-0 = <&pinctrl_i2c2_pu>;
|
|
status = "disabled";
|
|
};
|
|
|
|
|
|
dbgu: serial@ffffee00 {
|
|
status = "okay";
|
|
};
|
|
|
|
pinctrl@fffff200 {
|
|
|
|
atmel,mux-mask = <
|
|
/* A B C */
|
|
0xffffffff 0xc0fc0000 0xc0ff0000 /* pioA */
|
|
0xffffffff 0x0ff8ffff 0x00000000 /* pioB */
|
|
0xffffffff 0xbc00f1ff 0x7c00fc00 /* pioC */
|
|
0xffffffff 0xc001c0e0 0x0001c1e0 /* pioD */
|
|
0xfffffff9 0xbf9f8000 0x18000000 /* pioE */
|
|
/* 0xffffffff 0xb8000000 0x18000000 */ /* pioE */
|
|
>;
|
|
|
|
board {
|
|
pinctrl_i2c0_pu: i2c0_pu {
|
|
atmel,pins =
|
|
<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
|
|
<AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
pinctrl_i2c2_pu: i2c2_pu {
|
|
atmel,pins =
|
|
<AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
|
|
<AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
pinctrl_i2c3_gpio: i2c3-gpio {
|
|
atmel,pins =
|
|
<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
|
|
pinctrl_key_gpio: key_gpio_0 {
|
|
atmel,pins =
|
|
<AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
|
|
};
|
|
|
|
pinctrl_mmc0_cd: mmc0_cd {
|
|
atmel,pins =
|
|
<AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
|
|
};
|
|
|
|
pinctrl_mmc1_cd: mmc1_cd {
|
|
atmel,pins =
|
|
<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
|
|
};
|
|
|
|
pinctrl_usba_vbus: usba_vbus {
|
|
atmel,pins =
|
|
<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */
|
|
};
|
|
|
|
pinctrl_gpio_leds: gpio_leds_default {
|
|
atmel,pins =
|
|
<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
usb0: gadget@500000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
usb1: ohci@600000 {
|
|
status = "okay";
|
|
};
|
|
|
|
usb2: ehci@700000 {
|
|
status = "okay";
|
|
};
|
|
|
|
};
|
|
|
|
|
|
panel: panel {
|
|
/* compatible = "acme,43inch", "simple-panel"; */
|
|
compatible = "acme,50inch", "simple-panel";
|
|
/* compatible = "acme,70inch", "simple-panel"; */
|
|
|
|
status = "disable";
|
|
|
|
port@0 {
|
|
panel_input: endpoint@0 {
|
|
remote-endpoint = <&hlcdc_panel_output>;
|
|
};
|
|
};
|
|
};
|
|
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_gpio_leds>;
|
|
|
|
led0 {
|
|
label = "led0";
|
|
gpios = <&pioE 3 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
led1 {
|
|
label = "led1";
|
|
gpios = <&pioE 4 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
led2 {
|
|
label = "led2";
|
|
gpios = <&pioE 5 GPIO_ACTIVE_LOW>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
|
|
led3 {
|
|
label = "led3";
|
|
gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
|
|
linux,default-trigger = "mmc0";
|
|
default-state = "off";
|
|
};
|
|
};
|
|
};
|