dts/mediatek/mt7986a-bananapi-bpi-r3.dts

1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5  *          Frank Wunderlich <frank-w@public-files.de>
9 /dts-v1/;
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/pinctrl/mt65xx.h>
18 	model = "Bananapi BPI-R3";
19 	chassis-type = "embedded";
20 	compatible = "bananapi,bpi-r3", "mediatek,mt7986a";
29 		stdout-path = "serial0:115200n8";
32 	dcin: regulator-12vd {
33 		compatible = "regulator-fixed";
34 		regulator-name = "12vd";
35 		regulator-min-microvolt = <12000000>;
36 		regulator-max-microvolt = <12000000>;
37 		regulator-boot-on;
38 		regulator-always-on;
41 	fan: pwm-fan {
42 		compatible = "pwm-fan";
43 		#cooling-cells = <2>;
44 		/* cooling level (0, 1, 2) - pwm inverted */
45 		cooling-levels = <255 96 0>;
50 	gpio-keys {
51 		compatible = "gpio-keys";
53 		reset-key {
56 			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
59 		wps-key {
62 			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
67 	i2c_sfp1: i2c-gpio-0 {
68 		compatible = "i2c-gpio";
69 		sda-gpios = <&pio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
70 		scl-gpios = <&pio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
71 		i2c-gpio,delay-us = <2>;
72 		#address-cells = <1>;
73 		#size-cells = <0>;
77 	i2c_sfp2: i2c-gpio-1 {
78 		compatible = "i2c-gpio";
79 		sda-gpios = <&pio 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
80 		scl-gpios = <&pio 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
81 		i2c-gpio,delay-us = <2>;
82 		#address-cells = <1>;
83 		#size-cells = <0>;
87 		compatible = "gpio-leds";
89 		green_led: led-0 {
92 			gpios = <&pio 69 GPIO_ACTIVE_HIGH>;
93 			default-state = "on";
96 		blue_led: led-1 {
99 			gpios = <&pio 86 GPIO_ACTIVE_HIGH>;
100 			default-state = "off";
104 	reg_1p8v: regulator-1p8v {
105 		compatible = "regulator-fixed";
106 		regulator-name = "1.8vd";
107 		regulator-min-microvolt = <1800000>;
108 		regulator-max-microvolt = <1800000>;
109 		regulator-boot-on;
110 		regulator-always-on;
111 		vin-supply = <&dcin>;
114 	reg_3p3v: regulator-3p3v {
115 		compatible = "regulator-fixed";
116 		regulator-name = "3.3vd";
117 		regulator-min-microvolt = <3300000>;
118 		regulator-max-microvolt = <3300000>;
119 		regulator-boot-on;
120 		regulator-always-on;
121 		vin-supply = <&dcin>;
125 	sfp1: sfp-1 {
127 		i2c-bus = <&i2c_sfp1>;
128 		los-gpios = <&pio 46 GPIO_ACTIVE_HIGH>;
129 		maximum-power-milliwatt = <3000>;
130 		mod-def0-gpios = <&pio 49 GPIO_ACTIVE_LOW>;
131 		tx-disable-gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
132 		tx-fault-gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
136 	sfp2: sfp-2 {
138 		i2c-bus = <&i2c_sfp2>;
139 		los-gpios = <&pio 31 GPIO_ACTIVE_HIGH>;
140 		mod-def0-gpios = <&pio 47 GPIO_ACTIVE_LOW>;
141 		maximum-power-milliwatt = <3000>;
142 		tx-disable-gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
143 		tx-fault-gpios = <&pio 48 GPIO_ACTIVE_HIGH>;
148 	cooling-maps {
149 		map-cpu-active-high {
151 			cooling-device = <&fan 2 2>;
155 		map-cpu-active-med {
157 			cooling-device = <&fan 1 1>;
161 		map-cpu-active-low {
163 			cooling-device = <&fan 0 0>;
177 		compatible = "mediatek,eth-mac";
179 		phy-mode = "2500base-x";
181 		fixed-link {
183 			full-duplex;
189 		compatible = "mediatek,eth-mac";
191 		phy-mode = "2500base-x";
193 		managed = "in-band-status";
196 	mdio: mdio-bus {
197 		#address-cells = <1>;
198 		#size-cells = <0>;
206 		interrupt-controller;
207 		#interrupt-cells = <1>;
208 		interrupt-parent = <&pio>;
210 		reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
215 	pinctrl-names = "default", "state_uhs";
216 	pinctrl-0 = <&mmc0_pins_default>;
217 	pinctrl-1 = <&mmc0_pins_uhs>;
218 	vmmc-supply = <&reg_3p3v>;
219 	vqmmc-supply = <&reg_1p8v>;
223 	pinctrl-names = "default";
224 	pinctrl-0 = <&i2c_pins>;
229 	pinctrl-names = "default";
230 	pinctrl-0 = <&pcie_pins>;
238 &pio {
239 	i2c_pins: i2c-pins {
246 	mmc0_pins_default: mmc0-pins {
251 		conf-cmd-dat {
255 			input-enable;
256 			drive-strength = <4>;
257 			bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */
259 		conf-clk {
261 			drive-strength = <6>;
262 			bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */
264 		conf-ds {
266 			bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */
268 		conf-rst {
270 			drive-strength = <4>;
271 			bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */
275 	mmc0_pins_uhs: mmc0-uhs-pins {
280 		conf-cmd-dat {
284 			input-enable;
285 			drive-strength = <4>;
286 			bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */
288 		conf-clk {
290 			drive-strength = <6>;
291 			bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */
293 		conf-ds {
295 			bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */
297 		conf-rst {
299 			drive-strength = <4>;
300 			bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */
304 	pcie_pins: pcie-pins {
311 	pwm_pins: pwm-pins {
318 	spi_flash_pins: spi-flash-pins {
325 	spic_pins: spic-pins {
332 	uart1_pins: uart1-pins {
339 	uart2_pins: uart2-pins {
346 	wf_2g_5g_pins: wf-2g-5g-pins {
359 			drive-strength = <4>;
363 	wf_dbdc_pins: wf-dbdc-pins {
376 			drive-strength = <4>;
380 	wf_led_pins: wf-led-pins {
389 	pinctrl-names = "default";
390 	pinctrl-0 = <&pwm_pins>;
395 	pinctrl-names = "default";
396 	pinctrl-0 = <&spi_flash_pins>;
401 	pinctrl-names = "default";
402 	pinctrl-0 = <&spic_pins>;
412 		#address-cells = <1>;
413 		#size-cells = <0>;
443 			phy-mode = "2500base-x";
445 			managed = "in-band-status";
452 			phy-mode = "2500base-x";
454 			fixed-link {
456 				full-duplex;
472 	pinctrl-names = "default";
473 	pinctrl-0 = <&uart1_pins>;
478 	pinctrl-names = "default";
479 	pinctrl-0 = <&uart2_pins>;
493 	pinctrl-names = "default", "dbdc";
494 	pinctrl-0 = <&wf_2g_5g_pins>, <&wf_led_pins>;
495 	pinctrl-1 = <&wf_dbdc_pins>, <&wf_led_pins>;
498 		led-active-low;