arm/dts/at91sam9n12ek.dts

2  * at91sam9n12ek.dts - Device Tree file for AT91SAM9N12-EK board
9 /dts-v1/;
13 	model = "Atmel AT91SAM9N12-EK";
18 		stdout-path = "serial0:115200n8";
19 		u-boot,dm-pre-reloc;
28 			clock-frequency = <32768>;
32 			clock-frequency = <16000000>;
39 				u-boot,dm-pre-reloc;
54 					clock-names = "mclk";
60 					interrupt-parent = <&pioA>;
62 					pinctrl-names = "default";
63 					pinctrl-0 = <&pinctrl_qt1070_irq>;
68 				pinctrl-names = "default";
69 				pinctrl-0 = <
76 					bus-width = <4>;
77 					cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>;
83 					pinctrl_board_mmc0: mmc0-board {
85 …<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PA7 gpio CD pin pull up and degli…
106 …<AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;	/* PB16 gpio usb vbus sense, no pull up and…
113 				cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
115 					compatible = "spi-flash";
116 					spi-max-frequency = <50000000>;
124 				hlcdc-display-controller {
125 					pinctrl-names = "default";
126 					pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
131 							remote-endpoint = <&panel_input>;
138 				pinctrl-names = "default";
139 				pinctrl-0 = <&pinctrl_usb1_vbus_sense>;
140 				atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
154 			nand-bus-width = <8>;
155 			nand-ecc-mode = "hw";
156 			atmel,has-pmecc;
157 			atmel,pmecc-cap = <2>;
158 			atmel,pmecc-sector-size = <512>;
159 			nand-on-flash-bbt;
164 			num-ports = <1>;
165 			atmel,vbus-gpio = <&pioB 7 GPIO_ACTIVE_LOW>;
170 	backlight: backlight {  label
171 		compatible = "pwm-backlight";
173 		brightness-levels = <0 4 8 16 32 64 128 255>;
174 		default-brightness-level = <6>;
175 		power-supply = <&bl_reg>;
180 		compatible = "regulator-fixed";
181 		regulator-name = "backlight-power-supply";
182 		regulator-min-microvolt = <5000000>;
183 		regulator-max-microvolt = <5000000>;
188 		compatible = "gpio-leds";
193 			linux,default-trigger = "mmc0";
199 			linux,default-trigger = "nand-disk";
205 			linux,default-trigger = "heartbeat";
210 		compatible = "gpio-keys";
216 			wakeup-source;
221 		compatible = "qiaodian,qd43003c0-40", "simple-panel";
222 		backlight = <&backlight>;
223 		power-supply = <&panel_reg>;
224 		#address-cells = <1>;
225 		#size-cells = <0>;
230 			#address-cells = <1>;
231 			#size-cells = <0>;
235 				remote-endpoint = <&hlcdc_panel_output>;
241 		compatible = "regulator-fixed";
242 		regulator-name = "panel-power-supply";
243 		regulator-min-microvolt = <3300000>;
244 		regulator-max-microvolt = <3300000>;
249 		compatible = "atmel,asoc-wm8904";
250 		pinctrl-names = "default";
251 		pinctrl-0 = <&pinctrl_pck0_as_audio_mck>;
254 		atmel,audio-routing =
262 		atmel,ssc-controller = <&ssc0>;
263 		atmel,audio-codec = <&wm8904>;