dts/microchip/at91sam9rlek.dts

1 // SPDX-License-Identifier: GPL-2.0-only
3  * at91sam9rlek.dts - Device Tree file for Atmel at91sam9rl reference board
6  *  Alexandre Belloni <alexandre.belloni@free-electrons.com>
8 /dts-v1/;
17 		stdout-path = "serial0:115200n8";
26 			clock-frequency = <32768>;
30 			clock-frequency = <12000000>;
40 				bits-per-pixel = <16>;
41 				atmel,lcdcon-backlight;
44 				atmel,guard-time = <1>;
45 				atmel,lcd-wiring-mode = "RGB";
47 				display-timings {
48 					native-mode = <&timing0>;
50 						clock-frequency = <4965000>;
53 						hback-porch = <1>;
54 						hfront-porch = <33>;
55 						vback-porch = <1>;
56 						vfront-porch = <0>;
57 						hsync-len = <5>;
58 						vsync-len = <1>;
59 						hsync-active = <1>;
60 						vsync-active = <1>;
67 			pinctrl-0 = <&pinctrl_ebi_addr_nand>;
68 			pinctrl-names = "default";
71 			nand_controller: nand-controller {
73 				pinctrl-0 = <&pinctrl_nand_oe_we
76 				pinctrl-names = "default";
80 					rb-gpios = <&pioD 17 GPIO_ACTIVE_HIGH>;
81 					cs-gpios = <&pioB 6 GPIO_ACTIVE_HIGH>;
82 					nand-bus-width = <8>;
83 					nand-ecc-mode = "soft";
84 					nand-on-flash-bbt;
88 						compatible = "fixed-partitions";
89 						#address-cells = <1>;
90 						#size-cells = <1>;
129 					compatible = "atmel,tcb-timer";
134 					compatible = "atmel,tcb-timer";
140 				pinctrl-0 = <
148 					bus-width = <4>;
149 					cd-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
154 				pinctrl-0 = <
162 				pinctrl-names = "default";
163 				pinctrl-0 = <
171 				atmel,adc-ts-wires = <4>;
176 				atmel,vbus-gpio = <&pioA 8 GPIO_ACTIVE_HIGH>;
182 				cs-gpios = <&pioA 28 0>, <0>, <0>, <0>;
185 					spi-max-frequency = <15000000>;
193 				pinctrl-names = "default";
194 				pinctrl-0 = <&pinctrl_pwm0_pwm1_2>,
204 					pinctrl_board_mmc0: mmc0-board {
216 				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
225 	led-controller-1 {
226 		compatible = "pwm-leds";
228 		led-1 {
231 			max-brightness = <255>;
234 		led-2 {
237 			max-brightness = <255>;
241 	led-controller-2 {
242 		compatible = "gpio-leds";
244 		led-3 {
246 			gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
247 			linux,default-trigger = "heartbeat";
251 	gpio-keys {
252 		compatible = "gpio-keys";
254 		button-right-click {
256 			gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
258 			wakeup-source;
261 		button-left-click {
263 			gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
265 			wakeup-source;
269 	i2c-gpio-0 {
273 	i2c-gpio-1 {