boot/dts/at91-sam9x60ek.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3  * at91-sam9x60ek.dts - Device Tree file for Microchip SAM9X60-EK board
9 /dts-v1/;
13 	model = "Microchip SAM9X60-EK";
23 		stdout-path = "serial0:115200n8";
28 			clock-frequency = <32768>;
32 			clock-frequency = <24000000>;
37 		compatible = "simple-bus";
38 		#address-cells = <1>;
39 		#size-cells = <0>;
41 		vdd_1v8: fixed-regulator-vdd_1v8@0 {
42 			compatible = "regulator-fixed";
43 			regulator-name = "VDD_1V8";
44 			regulator-min-microvolt = <1800000>;
45 			regulator-max-microvolt = <1800000>;
46 			regulator-always-on;
50 		vdd_1v5: fixed-regulator-vdd_1v5@1 {
51 			compatible = "regulator-fixed";
52 			regulator-name = "VDD_1V5";
53 			regulator-min-microvolt = <1500000>;
54 			regulator-max-microvolt = <1500000>;
55 			regulator-always-on;
59 		vdd1_3v3: fixed-regulator-vdd1_3v3@2 {
60 			compatible = "regulator-fixed";
61 			regulator-name = "VDD1_3V3";
62 			regulator-min-microvolt = <3300000>;
63 			regulator-max-microvolt = <3300000>;
64 			regulator-always-on;
68 		vdd2_3v3: regulator-fixed-vdd2_3v3@3 {
69 			compatible = "regulator-fixed";
70 			regulator-name = "VDD2_3V3";
71 			regulator-min-microvolt = <3300000>;
72 			regulator-max-microvolt = <3300000>;
73 			regulator-always-on;
79 		compatible = "gpio-keys";
80 		pinctrl-names = "default";
81 		pinctrl-0 = <&pinctrl_key_gpio_default>;
88 			wakeup-source;
93 		compatible = "gpio-leds";
109 			linux,default-trigger = "heartbeat";
115 	vddana-supply = <&vdd1_3v3>;
116 	vref-supply = <&vdd1_3v3>;
117 	pinctrl-names = "default";
118 	pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
123 	pinctrl-names = "default";
124 	pinctrl-0 = <&pinctrl_can0_rx_tx>;
129 	pinctrl-names = "default";
130 	pinctrl-0 = <&pinctrl_can1_rx_tx>;
135 	pinctrl-names = "default";
136 	pinctrl-0 = <&pinctrl_classd_default>;
137 	atmel,pwm-type = "diff";
138 	atmel,non-overlap-time = <10>;
143 	pinctrl-names = "default";
144 	pinctrl-0 = <&pinctrl_dbgu>;
149 	pinctrl-names = "default";
150 	pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
153 	nand_controller: nand-controller {
154 		pinctrl-names = "default";
155 		pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
160 			rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
161 			cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
162 			nand-bus-width = <8>;
163 			nand-ecc-mode = "hw";
164 			nand-ecc-strength = <8>;
165 			nand-ecc-step-size = <512>;
166 			nand-on-flash-bbt;
170 				compatible = "fixed-partitions";
171 				#address-cells = <1>;
172 				#size-cells = <1>;
180 					label = "u-boot";
185 					label = "U-Boot Env Redundant";
190 					label = "U-Boot Env";
214 	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
218 		compatible = "microchip,sam9x60-i2c";
221 		#address-cells = <1>;
222 		#size-cells = <0>;
224 		pinctrl-names = "default";
225 		pinctrl-0 = <&pinctrl_flx0_default>;
226 		atmel,fifo-size = <16>;
227 		i2c-analog-filter;
228 		i2c-digital-filter;
229 		i2c-digital-filter-width-ns = <35>;
243 	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
247 		compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";
251 		clock-names = "spi_clk";
252 		pinctrl-names = "default";
253 		pinctrl-0 = <&pinctrl_flx4_default>;
254 		atmel,fifo-size = <16>;
255 		#address-cells = <1>;
256 		#size-cells = <0>;
262 	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
266 		compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart";
275 		dma-names = "tx", "rx";
277 		clock-names = "usart";
278 		pinctrl-0 = <&pinctrl_flx5_default>;
279 		pinctrl-names = "default";
280 		atmel,use-dma-rx;
281 		atmel,use-dma-tx;
287 	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
291 		compatible = "microchip,sam9x60-i2c";
294 		#address-cells = <1>;
295 		#size-cells = <0>;
297 		pinctrl-names = "default";
298 		pinctrl-0 = <&pinctrl_flx6_default>;
299 		atmel,fifo-size = <16>;
300 		i2c-analog-filter;
301 		i2c-digital-filter;
302 		i2c-digital-filter-width-ns = <35>;
317 	pinctrl-names = "default";
318 	pinctrl-0 = <&pinctrl_i2s_default>;
319 	#sound-dai-cells = <0>;
324 	phy-mode = "rmii";
325 	#address-cells = <1>;
326 	#size-cells = <0>;
327 	pinctrl-names = "default";
328 	pinctrl-0 = <&pinctrl_macb0_rmii>;
331 	ethernet-phy@0 {
337 	atmel,mux-mask = <
356 		pinctrl_dbgu: dbgu-0 {
386 		pinctrl_nand_oe_we: nand-oe-we-0 {
392 		pinctrl_nand_rb: nand-rb-0 {
397 		pinctrl_nand_cs: nand-cs-0 {
404 		pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
416 		pinctrl_ebi_data_0_15: ebi-data-msb-0 {
436 		pinctrl_ebi_addr_nand: ebi-addr-0 {
504 		pinctrl_macb0_rmii: macb0_rmii-0 {
575 	atmel,osc-bypass;
579 	pinctrl-names = "default";
580 	pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;
585 	bus-width = <4>;
586 	pinctrl-names = "default";
587 	pinctrl-0 = <&pinctrl_sdmmc0_default>;
589 	cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
590 	disable-wp;
594 	bus-width = <4>;
595 	pinctrl-names = "default";
596 	pinctrl-0 = <&pinctrl_sdmmc1_default>;
597 	no-1-8-v;
598 	non-removable;
603 	pinctrl-names = "default";
604 	pinctrl-0 = <&pinctrl_qspi>;
608 		#address-cells = <1>;
609 		#size-cells = <1>;
610 		compatible = "jedec,spi-nor";
612 		spi-max-frequency = <80000000>;
613 		spi-tx-bus-width = <4>;
614 		spi-rx-bus-width = <4>;
615 		m25p,fast-read;
650 	atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
655 	atmel,shdwc-debouncer = <976>;
665 		compatible = "atmel,tcb-timer";
670 		compatible = "atmel,tcb-timer";
676 	atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
677 	pinctrl-names = "default";
678 	pinctrl-0 = <&pinctrl_usba_vbus>;
683 	num-ports = <3>;
684 	atmel,vbus-gpio = <0