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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* at91-tse850-3.dts - Device Tree file for the Axentia TSE-850 3.0 board
*
* Copyright (C) 2017 Axentia Technologies AB
*
* Author: Peter Rosin <peda@axentia.se>
*/
/dts-v1/;
#include <dt-bindings/pwm/pwm.h>
#include "at91-linea.dtsi"
/ {
model = "Axentia TSE-850 3.0";
compatible = "axentia,tse850v3", "axentia,linea",
"atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
sck: oscillator {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <16000000>;
clock-output-names = "sck";
};
reg_3v3: regulator {
compatible = "regulator-fixed";
regulator-name = "3v3-supply";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ana: reg-ana {
compatible = "pwm-regulator";
regulator-name = "ANA";
pwms = <&pwm0 2 1000 PWM_POLARITY_INVERTED>;
pwm-dutycycle-unit = <1000>;
pwm-dutycycle-range = <100 1000>;
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <20000000>;
regulator-ramp-delay = <1000>;
};
sound {
compatible = "axentia,tse850-pcm5142";
axentia,cpu-dai = <&ssc0>;
axentia,audio-codec = <&pcm5142>;
axentia,add-gpios = <&pioA 8 GPIO_ACTIVE_LOW>;
axentia,loop1-gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
axentia,loop2-gpios = <&pioA 11 GPIO_ACTIVE_LOW>;
axentia,ana-supply = <&ana>;
};
dac: dpot-dac {
compatible = "dpot-dac";
vref-supply = <®_3v3>;
io-channels = <&dpot 0>;
io-channel-names = "dpot";
#io-channel-cells = <1>;
};
env_det: envelope-detector {
compatible = "axentia,tse850-envelope-detector";
io-channels = <&dac 0>;
io-channel-names = "dac";
#io-channel-cells = <1>;
interrupt-parent = <&pioA>;
interrupts = <3 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "comp";
};
mux: mux-controller {
compatible = "gpio-mux";
#mux-control-cells = <0>;
mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,
<&pioA 1 GPIO_ACTIVE_HIGH>,
<&pioA 2 GPIO_ACTIVE_HIGH>;
idle-state = <0>;
};
envelope-detector-mux {
compatible = "io-channel-mux";
io-channels = <&env_det 0>;
io-channel-names = "parent";
mux-controls = <&mux>;
channels = "", "",
"sync-1",
"in",
"out",
"sync-2",
"sys-reg",
"ana-reg";
};
leds {
compatible = "gpio-leds";
ch1-red {
label = "ch-1:red";
gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
};
ch1-green {
label = "ch-1:green";
gpios = <&pioA 22 GPIO_ACTIVE_LOW>;
};
ch2-red {
label = "ch-2:red";
gpios = <&pioA 21 GPIO_ACTIVE_LOW>;
};
ch2-green {
label = "ch-2:green";
gpios = <&pioA 20 GPIO_ACTIVE_LOW>;
};
data-red {
label = "data:red";
gpios = <&pioA 19 GPIO_ACTIVE_LOW>;
};
data-green {
label = "data:green";
gpios = <&pioA 18 GPIO_ACTIVE_LOW>;
};
alarm-red {
label = "alarm:red";
gpios = <&pioA 17 GPIO_ACTIVE_LOW>;
};
alarm-green {
label = "alarm:green";
gpios = <&pioA 16 GPIO_ACTIVE_LOW>;
};
};
};
&nand {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
at91bootstrap@0 {
label = "at91bootstrap";
reg = <0x0 0x40000>;
};
barebox@40000 {
label = "bootloader";
reg = <0x40000 0x60000>;
};
bareboxenv@c0000 {
label = "bareboxenv";
reg = <0xc0000 0x40000>;
};
bareboxenv2@100000 {
label = "bareboxenv2";
reg = <0x100000 0x40000>;
};
oftree@180000 {
label = "oftree";
reg = <0x180000 0x20000>;
};
kernel@200000 {
label = "kernel";
reg = <0x200000 0x500000>;
};
rootfs@800000 {
label = "rootfs";
reg = <0x800000 0x0f800000>;
};
ovlfs@10000000 {
label = "ovlfs";
reg = <0x10000000 0x10000000>;
};
};
};
&ssc0 {
#sound-dai-cells = <0>;
status = "okay";
};
&i2c0 {
status = "okay";
jc42@18 {
compatible = "nxp,se97b", "jedec,jc-42.4-temp";
reg = <0x18>;
smbus-timeout-disable;
};
dpot: mcp4651-104@28 {
compatible = "microchip,mcp4651-104";
reg = <0x28>;
#io-channel-cells = <1>;
};
pcm5142: pcm5142@4c {
compatible = "ti,pcm5142";
reg = <0x4c>;
#sound-dai-cells = <0>;
AVDD-supply = <®_3v3>;
DVDD-supply = <®_3v3>;
CPVDD-supply = <®_3v3>;
clocks = <&sck>;
pll-in = <3>;
pll-out = <6>;
};
eeprom@50 {
compatible = "nxp,se97b", "atmel,24c02";
reg = <0x50>;
pagesize = <16>;
};
};
&pinctrl {
tse850 {
pinctrl_usba_vbus: usba-vbus {
atmel,pins = <AT91_PIOC 31 AT91_PERIPH_GPIO
AT91_PINCTRL_DEGLITCH>;
};
};
};
&watchdog {
status = "okay";
};
&usart0 {
status = "okay";
atmel,use-dma-rx;
};
&pwm0 {
status = "okay";
pinctrl-0 = <&pinctrl_pwm0_pwml2_1>;
pinctrl-names = "default";
};
&macb1 {
status = "okay";
phy-mode = "rmii";
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@3 {
reg = <3>;
interrupt-parent = <&pioE>;
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
};
};
&usb0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
atmel,vbus-gpio = <&pioC 31 GPIO_ACTIVE_HIGH>;
};
&usb1 {
status = "okay";
num-ports = <1>;
atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
atmel,oc-gpio = <&pioC 15 GPIO_ACTIVE_LOW>;
};
&usb2 {
status = "okay";
};
&dbgu {
status = "okay";
dmas = <0>, <0>; /* Do not use DMA for dbgu */
};
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