709 lines
18 KiB
Plaintext
709 lines
18 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* at91-sam9x60ek.dts - Device Tree file for Microchip SAM9X60-EK board
|
|
*
|
|
* Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
|
|
*
|
|
* Author: Sandeep Sheriker M <sandeepsheriker.mallikarjun@microchip.com>
|
|
*/
|
|
/dts-v1/;
|
|
#include "sam9x60.dtsi"
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
/ {
|
|
model = "Microchip SAM9X60-EK";
|
|
compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9";
|
|
|
|
aliases {
|
|
i2c0 = &i2c0;
|
|
i2c1 = &i2c1;
|
|
serial1 = &uart1;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
clocks {
|
|
slow_xtal {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
main_xtal {
|
|
clock-frequency = <24000000>;
|
|
};
|
|
};
|
|
|
|
regulators: regulators {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
vdd_1v8: fixed-regulator-vdd_1v8@0 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDD_1V8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
status = "okay";
|
|
};
|
|
|
|
vdd_1v15: fixed-regulator-vdd_1v15@1 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDD_1V15";
|
|
regulator-min-microvolt = <1150000>;
|
|
regulator-max-microvolt = <1150000>;
|
|
regulator-always-on;
|
|
status = "okay";
|
|
};
|
|
|
|
vdd1_3v3: fixed-regulator-vdd1_3v3@2 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDD1_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
status = "okay";
|
|
};
|
|
|
|
vdd2_3v3: regulator-fixed-vdd2_3v3@3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDD2_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_key_gpio_default>;
|
|
status = "okay";
|
|
|
|
sw1 {
|
|
label = "SW1";
|
|
gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
|
|
linux,code=<KEY_PROG1>;
|
|
wakeup-source;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_gpio_leds>;
|
|
status = "okay"; /* Conflict with pwm0. */
|
|
|
|
red {
|
|
label = "red";
|
|
gpios = <&pioB 11 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
green {
|
|
label = "green";
|
|
gpios = <&pioB 12 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
blue {
|
|
label = "blue";
|
|
gpios = <&pioB 13 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
};
|
|
|
|
&adc {
|
|
vddana-supply = <&vdd1_3v3>;
|
|
vref-supply = <&vdd1_3v3>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
&can0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_can0_rx_tx>;
|
|
status = "disabled"; /* Conflict with dbgu. */
|
|
};
|
|
|
|
&can1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_can1_rx_tx>;
|
|
status = "okay";
|
|
};
|
|
|
|
&classd {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_classd_default>;
|
|
atmel,pwm-type = "diff";
|
|
atmel,non-overlap-time = <10>;
|
|
status = "okay";
|
|
};
|
|
|
|
&dbgu {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_dbgu>;
|
|
status = "okay"; /* Conflict with can0. */
|
|
};
|
|
|
|
&ebi {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
|
|
status = "okay";
|
|
|
|
nand_controller: nand-controller {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
|
|
status = "okay";
|
|
|
|
nand@3 {
|
|
reg = <0x3 0x0 0x800000>;
|
|
rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
|
|
cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
|
|
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>;
|
|
|
|
at91bootstrap@0 {
|
|
label = "at91bootstrap";
|
|
reg = <0x0 0x40000>;
|
|
};
|
|
|
|
uboot@40000 {
|
|
label = "u-boot";
|
|
reg = <0x40000 0xc0000>;
|
|
};
|
|
|
|
ubootenvred@100000 {
|
|
label = "U-Boot Env Redundant";
|
|
reg = <0x100000 0x40000>;
|
|
};
|
|
|
|
ubootenv@140000 {
|
|
label = "U-Boot 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 0x1f800000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&flx0 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
|
|
status = "okay";
|
|
|
|
i2c0: i2c@600 {
|
|
compatible = "microchip,sam9x60-i2c";
|
|
reg = <0x600 0x200>;
|
|
interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx0_default>;
|
|
atmel,fifo-size = <16>;
|
|
i2c-analog-filter;
|
|
i2c-digital-filter;
|
|
i2c-digital-filter-width-ns = <35>;
|
|
status = "okay";
|
|
|
|
eeprom@53 {
|
|
compatible = "atmel,24c02";
|
|
reg = <0x53>;
|
|
pagesize = <16>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
};
|
|
|
|
&flx4 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
|
|
status = "disabled";
|
|
|
|
spi0: spi@400 {
|
|
compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";
|
|
reg = <0x400 0x200>;
|
|
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;
|
|
clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
|
|
clock-names = "spi_clk";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx4_default>;
|
|
atmel,fifo-size = <16>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
&flx5 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
|
|
status = "okay";
|
|
|
|
uart1: serial@200 {
|
|
compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart";
|
|
reg = <0x200 0x200>;
|
|
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;
|
|
dmas = <&dma0
|
|
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
|
|
AT91_XDMAC_DT_PERID(10))>,
|
|
<&dma0
|
|
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
|
|
AT91_XDMAC_DT_PERID(11))>;
|
|
dma-names = "tx", "rx";
|
|
clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
|
|
clock-names = "usart";
|
|
pinctrl-0 = <&pinctrl_flx5_default>;
|
|
pinctrl-names = "default";
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&flx6 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
|
|
status = "okay";
|
|
|
|
i2c1: i2c@600 {
|
|
compatible = "microchip,sam9x60-i2c";
|
|
reg = <0x600 0x200>;
|
|
interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx6_default>;
|
|
atmel,fifo-size = <16>;
|
|
i2c-analog-filter;
|
|
i2c-digital-filter;
|
|
i2c-digital-filter-width-ns = <35>;
|
|
status = "okay";
|
|
|
|
gpio_exp: mcp23008@20 {
|
|
compatible = "microchip,mcp23008";
|
|
reg = <0x20>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&gpbr {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2s {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2s_default>;
|
|
#sound-dai-cells = <0>;
|
|
status = "disabled"; /* Conflict with QSPI. */
|
|
};
|
|
|
|
&macb0 {
|
|
phy-mode = "rmii";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_macb0_rmii>;
|
|
status = "okay";
|
|
|
|
ethernet-phy@0 {
|
|
reg = <0x0>;
|
|
};
|
|
};
|
|
|
|
&pinctrl {
|
|
adc {
|
|
pinctrl_adc_default: adc_default {
|
|
atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_adtrg_default: adtrg_default {
|
|
atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
};
|
|
|
|
dbgu {
|
|
pinctrl_dbgu: dbgu-0 {
|
|
atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
|
|
i2s {
|
|
pinctrl_i2s_default: i2s {
|
|
atmel,pins =
|
|
<AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SCK */
|
|
AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SWS */
|
|
AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDIN */
|
|
AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDOUT */
|
|
AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* I2SMCK */
|
|
};
|
|
};
|
|
|
|
qspi {
|
|
pinctrl_qspi: qspi {
|
|
atmel,pins =
|
|
<AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
|
|
AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
|
|
AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>;
|
|
};
|
|
};
|
|
|
|
nand {
|
|
pinctrl_nand_oe_we: nand-oe-we-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
|
|
};
|
|
|
|
pinctrl_nand_rb: nand-rb-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
pinctrl_nand_cs: nand-cs-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
};
|
|
|
|
ebi {
|
|
pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
|
|
};
|
|
|
|
pinctrl_ebi_data_0_15: ebi-data-msb-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_ebi_addr_nand: ebi-addr-0 {
|
|
atmel,pins =
|
|
<AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
|
|
AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
|
|
};
|
|
};
|
|
|
|
flexcom {
|
|
pinctrl_flx0_default: flx0_twi {
|
|
atmel,pins =
|
|
<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
pinctrl_flx4_default: flx4_spi {
|
|
atmel,pins =
|
|
<AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_flx5_default: flx_uart {
|
|
atmel,pins =
|
|
<AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE
|
|
AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE
|
|
AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE
|
|
AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_flx6_default: flx6_twi {
|
|
atmel,pins =
|
|
<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
};
|
|
|
|
classd {
|
|
pinctrl_classd_default: classd {
|
|
atmel,pins =
|
|
<AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
|
|
AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN
|
|
AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
|
|
AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>;
|
|
};
|
|
};
|
|
|
|
can0 {
|
|
pinctrl_can0_rx_tx: can0_rx_tx {
|
|
atmel,pins =
|
|
<AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0 */
|
|
AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX0 */
|
|
AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN0 mux */
|
|
AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
|
|
};
|
|
};
|
|
|
|
can1 {
|
|
pinctrl_can1_rx_tx: can1_rx_tx {
|
|
atmel,pins =
|
|
<AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1 RXD1 */
|
|
AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX1 TXD1 */
|
|
AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN1 mux */
|
|
AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
|
|
};
|
|
};
|
|
|
|
macb0 {
|
|
pinctrl_macb0_rmii: macb0_rmii-0 {
|
|
atmel,pins =
|
|
<AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */
|
|
AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */
|
|
AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */
|
|
AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */
|
|
AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */
|
|
AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */
|
|
AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */
|
|
AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */
|
|
AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */
|
|
AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
|
|
};
|
|
};
|
|
|
|
pwm0 {
|
|
pinctrl_pwm0_0: pwm0_0 {
|
|
atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_pwm0_1: pwm0_1 {
|
|
atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_pwm0_2: pwm0_2 {
|
|
atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_pwm0_3: pwm0_3 {
|
|
atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
|
|
sdmmc0 {
|
|
pinctrl_sdmmc0_default: sdmmc0 {
|
|
atmel,pins =
|
|
<AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA17 CK periph A with pullup */
|
|
AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA16 CMD periph A with pullup */
|
|
AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA15 DAT0 periph A */
|
|
AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA18 DAT1 periph A with pullup */
|
|
AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA19 DAT2 periph A with pullup */
|
|
AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA20 DAT3 periph A with pullup */
|
|
};
|
|
pinctrl_sdmmc0_cd: sdmmc0_cd {
|
|
atmel,pins =
|
|
<AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
|
|
sdmmc1 {
|
|
pinctrl_sdmmc1_default: sdmmc1 {
|
|
atmel,pins =
|
|
<AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */
|
|
AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */
|
|
AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */
|
|
AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */
|
|
AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */
|
|
AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
pinctrl_key_gpio_default: pinctrl_key_gpio {
|
|
atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
|
|
usb0 {
|
|
pinctrl_usba_vbus: usba_vbus {
|
|
atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
|
|
usb1 {
|
|
pinctrl_usb_default: usb_default {
|
|
atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
pinctrl_gpio_leds: gpio_leds {
|
|
atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
|
|
AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
|
|
};
|
|
};
|
|
}; /* pinctrl */
|
|
|
|
&pwm0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;
|
|
status = "disabled"; /* Conflict with leds. */
|
|
};
|
|
|
|
&sdmmc0 {
|
|
bus-width = <4>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>;
|
|
status = "okay";
|
|
cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
|
|
disable-wp;
|
|
};
|
|
|
|
&sdmmc1 {
|
|
bus-width = <4>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sdmmc1_default>;
|
|
no-1-8-v;
|
|
non-removable;
|
|
status = "disabled"; /* Conflict with flx4. */
|
|
};
|
|
|
|
&qspi {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_qspi>;
|
|
status = "okay"; /* Conflict with i2s. */
|
|
|
|
flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "jedec,spi-nor";
|
|
reg = <0>;
|
|
spi-max-frequency = <80000000>;
|
|
spi-tx-bus-width = <4>;
|
|
spi-rx-bus-width = <4>;
|
|
m25p,fast-read;
|
|
|
|
at91bootstrap@0 {
|
|
label = "qspi: at91bootstrap";
|
|
reg = <0x0 0x40000>;
|
|
};
|
|
|
|
bootloader@40000 {
|
|
label = "qspi: bootloader";
|
|
reg = <0x40000 0xc0000>;
|
|
};
|
|
|
|
bootloaderenvred@100000 {
|
|
label = "qspi: bootloader env redundant";
|
|
reg = <0x100000 0x40000>;
|
|
};
|
|
|
|
bootloaderenv@140000 {
|
|
label = "qspi: bootloader env";
|
|
reg = <0x140000 0x40000>;
|
|
};
|
|
|
|
dtb@180000 {
|
|
label = "qspi: device tree";
|
|
reg = <0x180000 0x80000>;
|
|
};
|
|
|
|
kernel@200000 {
|
|
label = "qspi: kernel";
|
|
reg = <0x200000 0x600000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&rtt {
|
|
atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&shutdown_controller {
|
|
debounce-delay-us = <976>;
|
|
status = "okay";
|
|
|
|
input@0 {
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
&tcb0 {
|
|
timer0: timer@0 {
|
|
compatible = "atmel,tcb-timer";
|
|
reg = <0>;
|
|
};
|
|
|
|
timer1: timer@1 {
|
|
compatible = "atmel,tcb-timer";
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
&usb0 {
|
|
atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usba_vbus>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb1 {
|
|
num-ports = <3>;
|
|
atmel,vbus-gpio = <0
|
|
&pioD 15 GPIO_ACTIVE_HIGH
|
|
&pioD 16 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usb_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&watchdog {
|
|
status = "okay";
|
|
};
|
|
|