dts/renesas/r8a779h0-gray-hawk-single.dts

1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3  * Device Tree Source for the R-Car V4M Gray Hawk Single board
11  * Because R-Car V4M has only 1 SSI, it cannot handle both Playback/Capture
28 /dts-v1/;
30 #include <dt-bindings/gpio/gpio.h>
31 #include <dt-bindings/input/input.h>
32 #include <dt-bindings/leds/common.h>
38 	compatible = "renesas,gray-hawk-single", "renesas,r8a779h0";
50 	can_transceiver0: can-phy0 {
52 		#phy-cells = <0>;
53 		enable-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
54 		max-bitrate = <5000000>;
59 		stdout-path = "serial0:921600n8";
63 		compatible = "gpio-keys";
65 		pinctrl-0 = <&keys_pins>;
66 		pinctrl-names = "default";
68 		key-1 {
72 			wakeup-source;
73 			debounce-interval = <20>;
76 		key-2 {
80 			wakeup-source;
81 			debounce-interval = <20>;
84 		key-3 {
88 			wakeup-source;
89 			debounce-interval = <20>;
94 		compatible = "gpio-leds";
96 		led-1 {
100 			function-enumerator = <1>;
103 		led-2 {
107 			function-enumerator = <2>;
110 		led-3 {
114 			function-enumerator = <3>;
129 	reg_1p8v: regulator-1p8v {
130 			compatible = "regulator-fixed";
131 			regulator-name = "fixed-1.8V";
132 			regulator-min-microvolt = <1800000>;
133 			regulator-max-microvolt = <1800000>;
134 			regulator-boot-on;
135 			regulator-always-on;
138 	reg_3p3v: regulator-3p3v {
139 			compatible = "regulator-fixed";
140 			regulator-name = "fixed-3.3V";
141 			regulator-min-microvolt = <3300000>;
142 			regulator-max-microvolt = <3300000>;
143 			regulator-boot-on;
144 			regulator-always-on;
147 	sound_mux: sound-mux {
148 		compatible = "simple-audio-mux";
149 		mux-gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
150 		state-labels = "Playback", "Capture";
154 		compatible = "audio-graph-card2";
155 		label = "rcar-sound";
156 		aux-devs = <&sound_mux>; // for GP0_01
158 		links = <&rsnd_port>; // AK4619 Audio Codec
163 	clock-frequency = <24576000>;
167 	pinctrl-0 = <&avb0_pins>;
168 	pinctrl-names = "default";
169 	phy-handle = <&phy0>;
170 	tx-internal-delay-ps = <2000>;
173 	phy0: ethernet-phy@0 {
174 		compatible = "ethernet-phy-id0022.1622",
175 			     "ethernet-phy-ieee802.3-c22";
176 		rxc-skew-ps = <1500>;
178 		interrupt-parent = <&gpio7>;
180 		reset-gpios = <&gpio7 10 GPIO_ACTIVE_LOW>;
185 	clock-frequency = <40000000>;
189 	pinctrl-0 = <&canfd0_pins>, <&canfd1_pins>, <&can_clk_pins>;
190 	pinctrl-names = "default";
204 	clock-frequency = <16666666>;
208 	clock-frequency = <32768>;
212 	audio-power-hog {
213 		gpio-hog;
215 		output-high;
216 		line-name = "Audio-Power";
221 	pinctrl-0 = <&hscif0_pins>;
222 	pinctrl-names = "default";
224 	uart-has-rtscts;
229 	pinctrl-0 = <&hscif2_pins>;
230 	pinctrl-names = "default";
232 	uart-has-rtscts;
237 	pinctrl-0 = <&i2c0_pins>;
238 	pinctrl-names = "default";
241 	clock-frequency = <400000>;
245 		label = "cpu-board";
252 		label = "breakout-board";
259 		label = "csi-dsi-sub-board-id";
266 		label = "ethernet-sub-board-id";
273 	pinctrl-0 = <&i2c3_pins>;
274 	pinctrl-names = "default";
277 	clock-frequency = <400000>;
280 		compatible = "asahi-kasei,ak4619";
284 		clock-names = "mclk";
286 		#sound-dai-cells = <0>;
289 				remote-endpoint = <&rsnd_endpoint>;
296 	pinctrl-0 = <&mmc_pins>;
297 	pinctrl-1 = <&mmc_pins>;
298 	pinctrl-names = "default", "state_uhs";
300 	vmmc-supply = <&reg_3p3v>;
301 	vqmmc-supply = <&reg_1p8v>;
302 	mmc-hs200-1_8v;
303 	mmc-hs400-1_8v;
304 	bus-width = <8>;
305 	no-sd;
306 	no-sdio;
307 	non-removable;
308 	full-pwr-cycle-in-suspend;
313 	pinctrl-0 = <&scif_clk_pins>, <&scif_clk2_pins>;
314 	pinctrl-names = "default";
325 			drive-strength = <21>;
330 			drive-strength = <21>;
334 	can_clk_pins: can-clk {
371 		bias-pull-up;
377 		power-source = <1800>;
385 	scif_clk_pins: scif-clk {
390 	scif_clk2_pins: scif-clk2 {
407 	pinctrl-0 = <&sound_clk_pins>, <&sound_pins>;
408 	pinctrl-names = "default";
413 	clock-frequency = <12288000>;
418 				remote-endpoint = <&ak4619_endpoint>;
419 				bitclock-master;
420 				frame-master;
431 	pinctrl-0 = <&qspi0_pins>;
432 	pinctrl-names = "default";
437 		compatible = "spansion,s25fs512s", "jedec,spi-nor";
439 		spi-max-frequency = <40000000>;
440 		spi-rx-bus-width = <4>;
443 			compatible = "fixed-partitions";
444 			#address-cells = <1>;
445 			#size-cells = <1>;
449 				read-only;
459 	timeout-sec = <60>;
464 	clock-frequency = <24000000>;
468 	clock-frequency = <24000000>;