dts/microchip/at91-sam9x60_curiosity.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3  * at91-sam9x60_curiosity.dts - Device Tree file for Microchip SAM9X60 Curiosity board
9 /dts-v1/;
11 #include <dt-bindings/input/input.h>
15 	compatible = "microchip,sam9x60-curiosity", "microchip,sam9x60", "atmel,at91sam9";
24 		stdout-path = "serial0:115200n8";
33 			clock-frequency = <32768>;
37 			clock-frequency = <24000000>;
41 	gpio-keys {
42 		compatible = "gpio-keys";
43 		pinctrl-names = "default";
44 		pinctrl-0 = <&pinctrl_key_gpio_default>;
46 		button-user {
48 			gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
50 			wakeup-source;
55 		compatible = "gpio-leds";
56 		pinctrl-names = "default";
57 		pinctrl-0 = <&pinctrl_gpio_leds>;
59 		led-red {
61 			gpios = <&pioD 17 GPIO_ACTIVE_HIGH>;
64 		led-green {
66 			gpios = <&pioD 19 GPIO_ACTIVE_HIGH>;
69 		led-blue {
71 			gpios = <&pioD 21 GPIO_ACTIVE_HIGH>;
72 			linux,default-trigger = "heartbeat";
77 	vdd_1v8: regulator-0 {
78 		compatible = "regulator-fixed";
79 		regulator-always-on;
80 		regulator-max-microvolt = <1800000>;
81 		regulator-min-microvolt = <1800000>;
82 		regulator-name = "VDD_1V8";
85 	vdd_1v15: regulator-1 {
86 		compatible = "regulator-fixed";
87 		regulator-always-on;
88 		regulator-max-microvolt = <1150000>;
89 		regulator-min-microvolt = <1150000>;
90 		regulator-name = "VDD_1V15";
93 	vdd1_3v3: regulator-2 {
94 		compatible = "regulator-fixed";
95 		regulator-always-on;
96 		regulator-max-microvolt = <3300000>;
97 		regulator-min-microvolt = <3300000>;
98 		regulator-name = "VDD1_3V3";
103 	vddana-supply = <&vdd1_3v3>;
104 	vref-supply = <&vdd1_3v3>;
105 	pinctrl-names = "default";
106 	pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
111 	pinctrl-names = "default";
112 	pinctrl-0 = <&pinctrl_can0_rx_tx>;
117 	pinctrl-names = "default";
118 	pinctrl-0 = <&pinctrl_can1_rx_tx>;
123 	pinctrl-names = "default";
124 	pinctrl-0 = <&pinctrl_dbgu>;
129 	pinctrl-names = "default";
130 	pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_lsb>;
133 	nand_controller: nand-controller {
134 		pinctrl-names = "default";
135 		pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
140 			rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
141 			cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
142 			nand-bus-width = <8>;
143 			nand-ecc-mode = "hw";
144 			nand-ecc-strength = <8>;
145 			nand-ecc-step-size = <512>;
146 			nand-on-flash-bbt;
150 				compatible = "fixed-partitions";
151 				#address-cells = <1>;
152 				#size-cells = <1>;
160 					label = "u-boot";
165 					label = "U-Boot Env Redundant";
170 					label = "U-Boot Env";
194 	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
199 		pinctrl-names = "default";
200 		pinctrl-0 = <&pinctrl_flx0_default>;
201 		#address-cells = <1>;
202 		#size-cells = <0>;
203 		i2c-analog-filter;
204 		i2c-digital-filter;
205 		i2c-digital-filter-width-ns = <35>;
217 	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
222 		pinctrl-names = "default";
223 		pinctrl-0 = <&pinctrl_flx6_default>;
224 		i2c-analog-filter;
225 		i2c-digital-filter;
226 		i2c-digital-filter-width-ns = <35>;
232 	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
236 		pinctrl-names = "default";
237 		pinctrl-0 = <&pinctrl_flx7_default>;
243 	phy-mode = "rmii";
244 	#address-cells = <1>;
245 	#size-cells = <0>;
246 	pinctrl-names = "default";
247 	pinctrl-0 = <&pinctrl_macb0_rmii>;
250 	ethernet-phy@0 {
257 		pinctrl_adc_default: adc-default {
261 		pinctrl_adtrg_default: adtrg-default {
267 		pinctrl_can0_rx_tx: can0-rx-tx {
276 		pinctrl_can1_rx_tx: can1-rx-tx {
285 		pinctrl_dbgu: dbgu-0 {
292 		pinctrl_ebi_data_lsb: ebi-data-lsb {
304 		pinctrl_ebi_addr_nand: ebi-addr-nand {
312 		pinctrl_flx0_default: flx0-twi {
318 		pinctrl_flx6_default: flx6-twi {
324 		pinctrl_flx7_default: flx7-usart {
331 	gpio-keys {
332 		pinctrl_key_gpio_default: pinctrl-key-gpio {
338 		pinctrl_gpio_leds: gpio-leds {
346 		pinctrl_macb0_rmii: macb0-rmii-0 {
362 		pinctrl_nand_oe_we: nand-oe-we-0 {
368 		pinctrl_nand_rb: nand-rb-0 {
373 		pinctrl_nand_cs: nand-cs-0 {
380 		pinctrl_pwm0_0: pwm0-0 {
384 		pinctrl_pwm0_1: pwm0-1 {
388 		pinctrl_pwm0_2: pwm0-2 {
396 …<AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI)				/* PA17 CK  periph A with pullup */
404 		pinctrl_sdmmc0_cd: sdmmc0-cd {
413 				<AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI)				/* PA13 CK periph B */
423 		pinctrl_usba_vbus: usba-vbus {
429 		pinctrl_usb_default: usb-default {
437 	pinctrl-names = "default";
438 	pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2>;
443 	bus-width = <4>;
444 	pinctrl-names = "default";
445 	pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>;
446 	cd-gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
447 	disable-wp;
452 	bus-width = <4>;
453 	pinctrl-names = "default";
454 	pinctrl-0 = <&pinctrl_sdmmc1_default>;
455 	disable-wp;
460 	debounce-delay-us = <976>;
470 		compatible = "atmel,tcb-timer";
475 		compatible = "atmel,tcb-timer";
481 	atmel,vbus-gpio = <&pioA 27 GPIO_ACTIVE_HIGH>;
482 	pinctrl-names = "default";
483 	pinctrl-0 = <&pinctrl_usba_vbus>;
488 	num-ports = <3>;
489 	atmel,vbus-gpio = <0
492 	pinctrl-names = "default";
493 	pinctrl-0 = <&pinctrl_usb_default>;