[linux-block.git] / arch / arm64 / boot / dts / renesas / r8a779a0-falcon-cpu.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the Falcon CPU board
 *
 * Copyright (C) 2020 Renesas Electronics Corp.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>

#include "r8a779a0.dtsi"

/ {
	model = "Renesas Falcon CPU board";
	compatible = "renesas,falcon-cpu", "renesas,r8a779a0";

	aliases {
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		i2c3 = &i2c3;
		i2c4 = &i2c4;
		i2c5 = &i2c5;
		i2c6 = &i2c6;
		serial0 = &scif0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	keys {
		compatible = "gpio-keys";

		pinctrl-0 = <&keys_pins>;
		pinctrl-names = "default";

		key-1 {
			gpios = <&gpio6 18 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_1>;
			label = "SW47";
			wakeup-source;
			debounce-interval = <20>;
		};

		key-2 {
			gpios = <&gpio6 19 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_2>;
			label = "SW48";
			wakeup-source;
			debounce-interval = <20>;
		};

		key-3 {
			gpios = <&gpio6 20 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_3>;
			label = "SW49";
			wakeup-source;
			debounce-interval = <20>;
		};
	};

	leds {
		compatible = "gpio-leds";

		led-1 {
			gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_INDICATOR;
			function-enumerator = <1>;
		};
		led-2 {
			gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_INDICATOR;
			function-enumerator = <2>;
		};
		led-3 {
			gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_INDICATOR;
			function-enumerator = <3>;
		};
	};

	memory@48000000 {
		device_type = "memory";
		/* first 128MB is reserved for secure area. */
		reg = <0x0 0x48000000 0x0 0x78000000>;
	};

	memory@500000000 {
		device_type = "memory";
		reg = <0x5 0x00000000 0x0 0x80000000>;
	};

	memory@600000000 {
		device_type = "memory";
		reg = <0x6 0x00000000 0x0 0x80000000>;
	};

	memory@700000000 {
		device_type = "memory";
		reg = <0x7 0x00000000 0x0 0x80000000>;
	};

	mini-dp-con {
		compatible = "dp-connector";
		label = "CN5";
		type = "mini";

		port {
			mini_dp_con_in: endpoint {
				remote-endpoint = <&sn65dsi86_out>;
			};
		};
	};

	reg_1p2v: regulator-1p2v {
		compatible = "regulator-fixed";
		regulator-name = "fixed-1.2V";
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		regulator-boot-on;
		regulator-always-on;
	};

	reg_1p8v: regulator-1p8v {
		compatible = "regulator-fixed";
		regulator-name = "fixed-1.8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-boot-on;
		regulator-always-on;
	};

	reg_3p3v: regulator-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "fixed-3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
	};

	sn65dsi86_refclk: clk-x6 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <38400000>;
	};
};

&dsi0 {
	status = "okay";

	ports {
		port@1 {
			dsi0_out: endpoint {
				remote-endpoint = <&sn65dsi86_in>;
				data-lanes = <1 2 3 4>;
			};
		};
	};
};

&du {
	status = "okay";
};

&extal_clk {
	clock-frequency = <16666666>;
};

&extalr_clk {
	clock-frequency = <32768>;
};

&i2c0 {
	pinctrl-0 = <&i2c0_pins>;
	pinctrl-names = "default";

	status = "okay";
	clock-frequency = <400000>;

	eeprom@50 {
		compatible = "rohm,br24g01", "atmel,24c01";
		label = "cpu-board";
		reg = <0x50>;
		pagesize = <8>;
	};
};

&i2c1 {
	pinctrl-0 = <&i2c1_pins>;
	pinctrl-names = "default";

	status = "okay";
	clock-frequency = <400000>;

	bridge@2c {
		pinctrl-0 = <&irq0_pins>;
		pinctrl-names = "default";

		compatible = "ti,sn65dsi86";
		reg = <0x2c>;

		clocks = <&sn65dsi86_refclk>;
		clock-names = "refclk";

		interrupt-parent = <&intc_ex>;
		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;

		vccio-supply = <&reg_1p8v>;
		vpll-supply = <&reg_1p8v>;
		vcca-supply = <&reg_1p2v>;
		vcc-supply = <&reg_1p2v>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;
				sn65dsi86_in: endpoint {
					remote-endpoint = <&dsi0_out>;
				};
			};

			port@1 {
				reg = <1>;
				sn65dsi86_out: endpoint {
					remote-endpoint = <&mini_dp_con_in>;
				};
			};
		};
	};
};

&i2c6 {
	pinctrl-0 = <&i2c6_pins>;
	pinctrl-names = "default";

	status = "okay";
	clock-frequency = <400000>;
};

&mmc0 {
	pinctrl-0 = <&mmc_pins>;
	pinctrl-1 = <&mmc_pins>;
	pinctrl-names = "default", "state_uhs";

	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_1p8v>;
	mmc-hs200-1_8v;
	mmc-hs400-1_8v;
	bus-width = <8>;
	no-sd;
	no-sdio;
	non-removable;
	full-pwr-cycle-in-suspend;
	status = "okay";
};

&pfc {
	pinctrl-0 = <&scif_clk_pins>;
	pinctrl-names = "default";

	i2c0_pins: i2c0 {
		groups = "i2c0";
		function = "i2c0";
	};

	i2c1_pins: i2c1 {
		groups = "i2c1";
		function = "i2c1";
	};

	i2c6_pins: i2c6 {
		groups = "i2c6";
		function = "i2c6";
	};

	irq0_pins: irq0 {
		groups = "intc_ex_irq0";
		function = "intc_ex";
	};

	keys_pins: keys {
		pins = "GP_6_18", "GP_6_19", "GP_6_20";
		bias-pull-up;
	};

	mmc_pins: mmc {
		groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
		function = "mmc";
		power-source = <1800>;
	};

	qspi0_pins: qspi0 {
		groups = "qspi0_ctrl", "qspi0_data4";
		function = "qspi0";
	};

	scif0_pins: scif0 {
		groups = "scif0_data", "scif0_ctrl";
		function = "scif0";
	};

	scif_clk_pins: scif_clk {
		groups = "scif_clk";
		function = "scif_clk";
	};
};

&rpc {
	pinctrl-0 = <&qspi0_pins>;
	pinctrl-names = "default";

	status = "okay";

	flash@0 {
		compatible = "spansion,s25fs512s", "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <40000000>;
		spi-rx-bus-width = <4>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			boot@0 {
				reg = <0x0 0xcc0000>;
				read-only;
			};
			user@cc0000 {
				reg = <0xcc0000 0x3340000>;
			};
		};
	};
};

&rwdt {
	timeout-sec = <60>;
	status = "okay";
};

&scif0 {
	pinctrl-0 = <&scif0_pins>;
	pinctrl-names = "default";

	uart-has-rtscts;
	status = "okay";
};

&scif_clk {
	clock-frequency = <24000000>;
};
Commit	Line	Data
63070d7c YS	1	// SPDX-License-Identifier: GPL-2.0
	2	/*
	3	* Device Tree Source for the Falcon CPU board
	4	*
	5	* Copyright (C) 2020 Renesas Electronics Corp.
	6	*/
	7
e8ac55a5	8	#include <dt-bindings/gpio/gpio.h>
5e8c83b3	9	#include <dt-bindings/input/input.h>
9d68a386 KB	10	#include <dt-bindings/leds/common.h>
9d68a386 KB	11
63070d7c YS	12	#include "r8a779a0.dtsi"
	13
	14	/ {
	15	model = "Renesas Falcon CPU board";
	16	compatible = "renesas,falcon-cpu", "renesas,r8a779a0";
	17
e86ff34c	18	aliases {
1d351356 WS	19	i2c0 = &i2c0;
	20	i2c1 = &i2c1;
	21	i2c2 = &i2c2;
	22	i2c3 = &i2c3;
	23	i2c4 = &i2c4;
	24	i2c5 = &i2c5;
	25	i2c6 = &i2c6;
e86ff34c GU	26	serial0 = &scif0;
	27	};
	28
	29	chosen {
	30	stdout-path = "serial0:115200n8";
	31	};
	32
5e8c83b3 KB	33	keys {
	34	compatible = "gpio-keys";
	35
	36	pinctrl-0 = <&keys_pins>;
	37	pinctrl-names = "default";
	38
	39	key-1 {
	40	gpios = <&gpio6 18 GPIO_ACTIVE_LOW>;
	41	linux,code = <KEY_1>;
	42	label = "SW47";
	43	wakeup-source;
	44	debounce-interval = <20>;
	45	};
	46
	47	key-2 {
	48	gpios = <&gpio6 19 GPIO_ACTIVE_LOW>;
	49	linux,code = <KEY_2>;
	50	label = "SW48";
	51	wakeup-source;
	52	debounce-interval = <20>;
	53	};
	54
	55	key-3 {
	56	gpios = <&gpio6 20 GPIO_ACTIVE_LOW>;
	57	linux,code = <KEY_3>;
	58	label = "SW49";
	59	wakeup-source;
	60	debounce-interval = <20>;
	61	};
	62	};
	63
9d68a386 KB	64	leds {
	65	compatible = "gpio-leds";
	66
	67	led-1 {
	68	gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>;
	69	color = <LED_COLOR_ID_GREEN>;
	70	function = LED_FUNCTION_INDICATOR;
	71	function-enumerator = <1>;
	72	};
	73	led-2 {
	74	gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>;
	75	color = <LED_COLOR_ID_GREEN>;
	76	function = LED_FUNCTION_INDICATOR;
	77	function-enumerator = <2>;
	78	};
	79	led-3 {
	80	gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>;
	81	color = <LED_COLOR_ID_GREEN>;
	82	function = LED_FUNCTION_INDICATOR;
	83	function-enumerator = <3>;
	84	};
	85	};
	86
63070d7c YS	87	memory@48000000 {
	88	device_type = "memory";
	89	/* first 128MB is reserved for secure area. */
	90	reg = <0x0 0x48000000 0x0 0x78000000>;
	91	};
	92
	93	memory@500000000 {
	94	device_type = "memory";
	95	reg = <0x5 0x00000000 0x0 0x80000000>;
	96	};
	97
	98	memory@600000000 {
	99	device_type = "memory";
	100	reg = <0x6 0x00000000 0x0 0x80000000>;
	101	};
	102
	103	memory@700000000 {
	104	device_type = "memory";
	105	reg = <0x7 0x00000000 0x0 0x80000000>;
	106	};
ee33cd69	107
5a6bca1f KB	108	mini-dp-con {
	109	compatible = "dp-connector";
	110	label = "CN5";
	111	type = "mini";
	112
	113	port {
	114	mini_dp_con_in: endpoint {
	115	remote-endpoint = <&sn65dsi86_out>;
	116	};
	117	};
	118	};
	119
	120	reg_1p2v: regulator-1p2v {
	121	compatible = "regulator-fixed";
	122	regulator-name = "fixed-1.2V";
	123	regulator-min-microvolt = <1200000>;
	124	regulator-max-microvolt = <1200000>;
	125	regulator-boot-on;
	126	regulator-always-on;
	127	};
	128
ee33cd69 TS	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;
	136	};
	137
	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;
	145	};
5a6bca1f KB	146
	147	sn65dsi86_refclk: clk-x6 {
	148	compatible = "fixed-clock";
	149	#clock-cells = <0>;
	150	clock-frequency = <38400000>;
	151	};
	152	};
	153
	154	&dsi0 {
	155	status = "okay";
	156
	157	ports {
	158	port@1 {
	159	dsi0_out: endpoint {
	160	remote-endpoint = <&sn65dsi86_in>;
	161	data-lanes = <1 2 3 4>;
	162	};
	163	};
	164	};
	165	};
	166
	167	&du {
	168	status = "okay";
63070d7c YS	169	};
	170
	171	&extal_clk {
	172	clock-frequency = <16666666>;
	173	};
	174
	175	&extalr_clk {
	176	clock-frequency = <32768>;
	177	};
	178
0e6fb83e WS	179	&i2c0 {
	180	pinctrl-0 = <&i2c0_pins>;
	181	pinctrl-names = "default";
	182
	183	status = "okay";
	184	clock-frequency = <400000>;
405daa39 GU	185
	186	eeprom@50 {
	187	compatible = "rohm,br24g01", "atmel,24c01";
	188	label = "cpu-board";
	189	reg = <0x50>;
	190	pagesize = <8>;
	191	};
0e6fb83e WS	192	};
	193
	194	&i2c1 {
	195	pinctrl-0 = <&i2c1_pins>;
	196	pinctrl-names = "default";
	197
	198	status = "okay";
	199	clock-frequency = <400000>;
5a6bca1f KB	200
5a6bca1f KB	201	bridge@2c {
9a4259e5 KB	202	pinctrl-0 = <&irq0_pins>;
	203	pinctrl-names = "default";
	204
5a6bca1f KB	205	compatible = "ti,sn65dsi86";
	206	reg = <0x2c>;
	207
	208	clocks = <&sn65dsi86_refclk>;
	209	clock-names = "refclk";
	210
9a4259e5 KB	211	interrupt-parent = <&intc_ex>;
9a4259e5 KB	212	interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
5a6bca1f KB	213
	214	vccio-supply = <&reg_1p8v>;
	215	vpll-supply = <&reg_1p8v>;
	216	vcca-supply = <&reg_1p2v>;
	217	vcc-supply = <&reg_1p2v>;
	218
	219	ports {
	220	#address-cells = <1>;
	221	#size-cells = <0>;
	222
	223	port@0 {
	224	reg = <0>;
	225	sn65dsi86_in: endpoint {
	226	remote-endpoint = <&dsi0_out>;
	227	};
	228	};
	229
	230	port@1 {
	231	reg = <1>;
	232	sn65dsi86_out: endpoint {
	233	remote-endpoint = <&mini_dp_con_in>;
	234	};
	235	};
	236	};
	237	};
0e6fb83e WS	238	};
	239
	240	&i2c6 {
	241	pinctrl-0 = <&i2c6_pins>;
	242	pinctrl-names = "default";
	243
	244	status = "okay";
	245	clock-frequency = <400000>;
	246	};
	247
ee33cd69 TS	248	&mmc0 {
	249	pinctrl-0 = <&mmc_pins>;
	250	pinctrl-1 = <&mmc_pins>;
	251	pinctrl-names = "default", "state_uhs";
	252
	253	vmmc-supply = <&reg_3p3v>;
	254	vqmmc-supply = <&reg_1p8v>;
	255	mmc-hs200-1_8v;
	256	mmc-hs400-1_8v;
	257	bus-width = <8>;
	258	no-sd;
	259	no-sdio;
	260	non-removable;
	261	full-pwr-cycle-in-suspend;
	262	status = "okay";
	263	};
	264
0e6fb83e	265	&pfc {
9e921faa WS	266	pinctrl-0 = <&scif_clk_pins>;
	267	pinctrl-names = "default";
	268
0e6fb83e WS	269	i2c0_pins: i2c0 {
	270	groups = "i2c0";
	271	function = "i2c0";
	272	};
	273
	274	i2c1_pins: i2c1 {
	275	groups = "i2c1";
	276	function = "i2c1";
	277	};
	278
	279	i2c6_pins: i2c6 {
	280	groups = "i2c6";
	281	function = "i2c6";
	282	};
9e921faa	283
9a4259e5 KB	284	irq0_pins: irq0 {
	285	groups = "intc_ex_irq0";
	286	function = "intc_ex";
	287	};
	288
5e8c83b3 KB	289	keys_pins: keys {
	290	pins = "GP_6_18", "GP_6_19", "GP_6_20";
	291	bias-pull-up;
	292	};
	293
ee33cd69 TS	294	mmc_pins: mmc {
	295	groups = "mmc_data8", "mmc_ctrl", "mmc_ds";
	296	function = "mmc";
	297	power-source = <1800>;
	298	};
	299
f28daeed WS	300	qspi0_pins: qspi0 {
	301	groups = "qspi0_ctrl", "qspi0_data4";
	302	function = "qspi0";
	303	};
	304
9e921faa WS	305	scif0_pins: scif0 {
	306	groups = "scif0_data", "scif0_ctrl";
	307	function = "scif0";
	308	};
	309
	310	scif_clk_pins: scif_clk {
	311	groups = "scif_clk";
	312	function = "scif_clk";
	313	};
0e6fb83e WS	314	};
0e6fb83e WS	315
f28daeed WS	316	&rpc {
	317	pinctrl-0 = <&qspi0_pins>;
	318	pinctrl-names = "default";
	319
	320	status = "okay";
	321
	322	flash@0 {
	323	compatible = "spansion,s25fs512s", "jedec,spi-nor";
	324	reg = <0>;
	325	spi-max-frequency = <40000000>;
	326	spi-rx-bus-width = <4>;
	327
	328	partitions {
	329	compatible = "fixed-partitions";
	330	#address-cells = <1>;
	331	#size-cells = <1>;
	332
	333	boot@0 {
	334	reg = <0x0 0xcc0000>;
	335	read-only;
	336	};
	337	user@cc0000 {
	338	reg = <0xcc0000 0x3340000>;
	339	};
	340	};
	341	};
	342	};
	343
0fc129ba GU	344	&rwdt {
	345	timeout-sec = <60>;
	346	status = "okay";
	347	};
	348
63070d7c	349	&scif0 {
9e921faa WS	350	pinctrl-0 = <&scif0_pins>;
	351	pinctrl-names = "default";
	352
	353	uart-has-rtscts;
63070d7c YS	354	status = "okay";
63070d7c YS	355	};
9e921faa WS	356
	357	&scif_clk {
	358	clock-frequency = <24000000>;
	359	};