407 lines
8.7 KiB
Plaintext
407 lines
8.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/*
|
|
* at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
|
|
*
|
|
* Copyright (C) 2014 Atmel,
|
|
* 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
|
|
*/
|
|
/dts-v1/;
|
|
#include "sama5d36.dtsi"
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
/ {
|
|
model = "SAMA5D3 Xplained";
|
|
compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@20000000 {
|
|
reg = <0x20000000 0x10000000>;
|
|
};
|
|
|
|
clocks {
|
|
slow_xtal {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
main_xtal {
|
|
clock-frequency = <12000000>;
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
apb {
|
|
mmc0: mmc@f0000000 {
|
|
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
|
|
vmmc-supply = <&vcc_mmc0_reg>;
|
|
vqmmc-supply = <&vcc_3v3_reg>;
|
|
status = "okay";
|
|
slot@0 {
|
|
reg = <0>;
|
|
bus-width = <8>;
|
|
cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
mmc1: mmc@f8000000 {
|
|
vmmc-supply = <&vcc_3v3_reg>;
|
|
vqmmc-supply = <&vcc_3v3_reg>;
|
|
status = "disabled";
|
|
slot@0 {
|
|
reg = <0>;
|
|
bus-width = <4>;
|
|
cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
spi0: spi@f0004000 {
|
|
pinctrl-names = "default", "cs";
|
|
pinctrl-1 = <&pinctrl_spi0_cs>;
|
|
cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
|
|
status = "okay";
|
|
};
|
|
|
|
can0: can@f000c000 {
|
|
status = "okay";
|
|
};
|
|
|
|
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 = "okay";
|
|
};
|
|
|
|
i2c1: i2c@f0018000 {
|
|
status = "okay";
|
|
|
|
pmic: act8865@5b {
|
|
compatible = "active-semi,act8865";
|
|
reg = <0x5b>;
|
|
status = "disabled";
|
|
|
|
regulators {
|
|
vcc_1v8_reg: DCDC_REG1 {
|
|
regulator-name = "VCC_1V8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_1v2_reg: DCDC_REG2 {
|
|
regulator-name = "VCC_1V2";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vcc_3v3_reg: DCDC_REG3 {
|
|
regulator-name = "VCC_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vddfuse_reg: LDO_REG1 {
|
|
regulator-name = "FUSE_2V5";
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
};
|
|
|
|
vddana_reg: LDO_REG2 {
|
|
regulator-name = "VDDANA";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
macb0: ethernet@f0028000 {
|
|
phy-mode = "rgmii-rxid";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "okay";
|
|
|
|
ethernet-phy@7 {
|
|
reg = <0x7>;
|
|
};
|
|
};
|
|
|
|
pwm0: pwm@f002c000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
|
|
status = "okay";
|
|
};
|
|
|
|
usart0: serial@f001c000 {
|
|
status = "okay";
|
|
};
|
|
|
|
usart1: serial@f0020000 {
|
|
pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
|
|
status = "okay";
|
|
};
|
|
|
|
uart0: serial@f0024000 {
|
|
status = "okay";
|
|
};
|
|
|
|
mmc1: mmc@f8000000 {
|
|
pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
|
|
status = "okay";
|
|
slot@0 {
|
|
reg = <0>;
|
|
bus-width = <4>;
|
|
cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
spi1: spi@f8008000 {
|
|
pinctrl-names = "default", "cs";
|
|
pinctrl-1 = <&pinctrl_spi1_cs>;
|
|
cs-gpios = <&pioC 25 0>;
|
|
status = "okay";
|
|
};
|
|
|
|
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 = "okay";
|
|
};
|
|
|
|
i2c2: i2c@f801c000 {
|
|
dmas = <0>, <0>; /* Do not use DMA for i2c2 */
|
|
pinctrl-0 = <&pinctrl_i2c2_pu>;
|
|
status = "okay";
|
|
};
|
|
|
|
macb1: ethernet@f802c000 {
|
|
phy-mode = "rmii";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "okay";
|
|
|
|
ethernet-phy@1 {
|
|
reg = <0x1>;
|
|
};
|
|
};
|
|
|
|
dbgu: serial@ffffee00 {
|
|
status = "okay";
|
|
};
|
|
|
|
pinctrl@fffff200 {
|
|
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_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_usb_default: usb_default {
|
|
atmel,pins =
|
|
<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_gpio_leds: gpio_leds_default {
|
|
atmel,pins =
|
|
<AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_spi0_cs: spi0_cs_default {
|
|
atmel,pins =
|
|
<AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_spi1_cs: spi1_cs_default {
|
|
atmel,pins = <AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_vcc_mmc0_reg_gpio: vcc_mmc0_reg_gpio_default {
|
|
atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
usb0: gadget@500000 {
|
|
atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usba_vbus>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb1: ohci@600000 {
|
|
num-ports = <3>;
|
|
atmel,vbus-gpio = <0
|
|
&pioE 3 GPIO_ACTIVE_LOW
|
|
&pioE 4 GPIO_ACTIVE_LOW
|
|
>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usb_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb2: ehci@700000 {
|
|
status = "okay";
|
|
};
|
|
|
|
ebi: ebi@10000000 {
|
|
pinctrl-0 = <&pinctrl_ebi_nand_addr>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
|
|
nand_controller: nand-controller {
|
|
status = "okay";
|
|
|
|
nand@3 {
|
|
reg = <0x3 0x0 0x2>;
|
|
atmel,rb = <0>;
|
|
nand-bus-width = <8>;
|
|
nand-ecc-mode = "hw";
|
|
nand-ecc-strength = <4>;
|
|
nand-ecc-step-size = <512>;
|
|
nand-on-flash-bbt;
|
|
label = "atmel_nand";
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
at91bootstrap@0 {
|
|
label = "at91bootstrap";
|
|
reg = <0x0 0x40000>;
|
|
};
|
|
|
|
bootloader@40000 {
|
|
label = "bootloader";
|
|
reg = <0x40000 0xc0000>;
|
|
};
|
|
|
|
bootloaderenvred@100000 {
|
|
label = "bootloader env redundant";
|
|
reg = <0x100000 0x40000>;
|
|
};
|
|
|
|
bootloaderenv@140000 {
|
|
label = "bootloader env";
|
|
reg = <0x140000 0x40000>;
|
|
};
|
|
|
|
dtb@180000 {
|
|
label = "device tree";
|
|
reg = <0x180000 0x80000>;
|
|
};
|
|
|
|
kernel@200000 {
|
|
label = "kernel";
|
|
reg = <0x200000 0x600000>;
|
|
};
|
|
|
|
rootfs@800000 {
|
|
label = "rootfs";
|
|
reg = <0x800000 0x0f800000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
vcc_mmc0_reg: fixedregulator_mmc0 {
|
|
compatible = "regulator-fixed";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_vcc_mmc0_reg_gpio>;
|
|
gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
|
|
regulator-name = "mmc0-card-supply";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_key_gpio>;
|
|
|
|
button {
|
|
label = "PB_USER";
|
|
gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
|
|
linux,code = <KEY_PROG1>;
|
|
wakeup-source;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_gpio_leds>;
|
|
status = "okay";
|
|
|
|
d2 {
|
|
label = "d2";
|
|
gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
|
|
d3 {
|
|
label = "d3"; /* Conflict with EBI CS0, USART2 CTS. */
|
|
gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
};
|