Commit 5d4e8cb4 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
Browse files

arm64: dts: renesas: Factor out Ebisu board support 



Move the common parts for the Renesas Ebisu board to ebisu.dtsi, to
avoid future duplication of board descriptions.

Change a reference in a comment from "r8a77990" to "R-Car E3(e)", to
prepare for the advent of "R-Car E3e".

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/df275772dea0a4fa88d1bffa96ce048eaa7d5308.1628766192.git.geert+renesas@glider.be
parent f5335aa6

arch/arm64/boot/dts/renesas/ebisu.dtsi

0 → 100644
+799 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

/*

 * Device Tree Source for the Ebisu board

 *

 * Copyright (C) 2018 Renesas Electronics Corp.

 */



#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>



/ {

	model = "Renesas Ebisu board";

	compatible = "renesas,ebisu";



	aliases {

		serial0 = &scif2;

		ethernet0 = &avb;

		mmc0 = &sdhi3;

		mmc1 = &sdhi0;

		mmc2 = &sdhi1;

	};



	chosen {

		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";

		stdout-path = "serial0:115200n8";

	};



	audio_clkout: audio-clkout {

		/*

		 * This is same as <&rcar_sound 0>

		 * but needed to avoid cs2000/rcar_sound probe dead-lock

		 */

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <11289600>;

	};



	backlight: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm3 0 50000>;



		brightness-levels = <512 511 505 494 473 440 392 327 241 133 0>;

		default-brightness-level = <10>;



		power-supply = <&reg_12p0v>;

	};



	cvbs-in {

		compatible = "composite-video-connector";

		label = "CVBS IN";



		port {

			cvbs_con: endpoint {

				remote-endpoint = <&adv7482_ain7>;

			};

		};

	};



	hdmi-in {

		compatible = "hdmi-connector";

		label = "HDMI IN";

		type = "a";



		port {

			hdmi_in_con: endpoint {

				remote-endpoint = <&adv7482_hdmi>;

			};

		};

	};



	hdmi-out {

		compatible = "hdmi-connector";

		type = "a";



		port {

			hdmi_con_out: endpoint {

				remote-endpoint = <&adv7511_out>;

			};

		};

	};



	keys {

		compatible = "gpio-keys";



		pinctrl-0 = <&keys_pins>;

		pinctrl-names = "default";



		key-1 {

			gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_1>;

			label = "SW4-1";

			wakeup-source;

			debounce-interval = <20>;

		};

		key-2 {

			gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_2>;

			label = "SW4-2";

			wakeup-source;

			debounce-interval = <20>;

		};

		key-3 {

			gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_3>;

			label = "SW4-3";

			wakeup-source;

			debounce-interval = <20>;

		};

		key-4 {

			gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_4>;

			label = "SW4-4";

			wakeup-source;

			debounce-interval = <20>;

		};

	};



	lvds-decoder {

		compatible = "thine,thc63lvd1024";

		vcc-supply = <&reg_3p3v>;



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				thc63lvd1024_in: endpoint {

					remote-endpoint = <&lvds0_out>;

				};

			};



			port@2 {

				reg = <2>;

				thc63lvd1024_out: endpoint {

					remote-endpoint = <&adv7511_in>;

				};

			};

		};

	};



	memory@48000000 {

		device_type = "memory";

		/* first 128MB is reserved for secure area. */

		reg = <0x0 0x48000000 0x0 0x38000000>;

	};



	reg_1p8v: regulator0 {

		compatible = "regulator-fixed";

		regulator-name = "fixed-1.8V";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-boot-on;

		regulator-always-on;

	};



	reg_3p3v: regulator1 {

		compatible = "regulator-fixed";

		regulator-name = "fixed-3.3V";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-boot-on;

		regulator-always-on;

	};



	reg_12p0v: regulator2 {

		compatible = "regulator-fixed";

		regulator-name = "D12.0V";

		regulator-min-microvolt = <12000000>;

		regulator-max-microvolt = <12000000>;

		regulator-boot-on;

		regulator-always-on;

	};



	rsnd_ak4613: sound {

		compatible = "simple-audio-card";



		simple-audio-card,name = "rsnd-ak4613";

		simple-audio-card,format = "left_j";

		simple-audio-card,bitclock-master = <&sndcpu>;

		simple-audio-card,frame-master = <&sndcpu>;



		sndcodec: simple-audio-card,codec {

			sound-dai = <&ak4613>;

		};



		sndcpu: simple-audio-card,cpu {

			sound-dai = <&rcar_sound>;

		};

	};



	vbus0_usb2: regulator-vbus0-usb2 {

		compatible = "regulator-fixed";



		regulator-name = "USB20_VBUS_CN";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;



		gpio = <&gpio6 4 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	vcc_sdhi0: regulator-vcc-sdhi0 {

		compatible = "regulator-fixed";



		regulator-name = "SDHI0 Vcc";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;



		gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	vccq_sdhi0: regulator-vccq-sdhi0 {

		compatible = "regulator-gpio";



		regulator-name = "SDHI0 VccQ";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;



		gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>;

		gpios-states = <1>;

		states = <3300000 1>, <1800000 0>;

	};



	vcc_sdhi1: regulator-vcc-sdhi1 {

		compatible = "regulator-fixed";



		regulator-name = "SDHI1 Vcc";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;



		gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	vccq_sdhi1: regulator-vccq-sdhi1 {

		compatible = "regulator-gpio";



		regulator-name = "SDHI1 VccQ";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;



		gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;

		gpios-states = <1>;

		states = <3300000 1>, <1800000 0>;

	};



	vga {

		compatible = "vga-connector";



		port {

			vga_in: endpoint {

				remote-endpoint = <&adv7123_out>;

			};

		};

	};



	vga-encoder {

		compatible = "adi,adv7123";



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				adv7123_in: endpoint {

					remote-endpoint = <&du_out_rgb>;

				};

			};

			port@1 {

				reg = <1>;

				adv7123_out: endpoint {

					remote-endpoint = <&vga_in>;

				};

			};

		};

	};



	x12_clk: x12 {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <24576000>;

	};



	x13_clk: x13 {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <74250000>;

	};

};



&audio_clk_a {

	clock-frequency = <22579200>;

};



&avb {

	pinctrl-0 = <&avb_pins>;

	pinctrl-names = "default";

	phy-handle = <&phy0>;

	status = "okay";



	phy0: ethernet-phy@0 {

		rxc-skew-ps = <1500>;

		reg = <0>;

		interrupt-parent = <&gpio2>;

		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;

		reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;

		/*

		 * TX clock internal delay mode is required for reliable

		 * 1Gbps communication using the KSZ9031RNX phy present on

		 * the Ebisu board, however, TX clock internal delay mode

		 * isn't supported on R-Car E3(e).  Thus, limit speed to

		 * 100Mbps for reliable communication.

		 */

		max-speed = <100>;

	};

};



&canfd {

	pinctrl-0 = <&canfd0_pins>;

	pinctrl-names = "default";

	status = "okay";



	channel0 {

		status = "okay";

	};

};



&csi40 {

	status = "okay";



	ports {

		port@0 {

			csi40_in: endpoint {

				clock-lanes = <0>;

				data-lanes = <1 2>;

				remote-endpoint = <&adv7482_txa>;

			};

		};

	};

};



&du {

	pinctrl-0 = <&du_pins>;

	pinctrl-names = "default";

	status = "okay";



	clocks = <&cpg CPG_MOD 724>,

		 <&cpg CPG_MOD 723>,

		 <&x13_clk>;

	clock-names = "du.0", "du.1", "dclkin.0";



	ports {

		port@0 {

			endpoint {

				remote-endpoint = <&adv7123_in>;

			};

		};

	};

};



&ehci0 {

	dr_mode = "otg";

	status = "okay";

};



&extal_clk {

	clock-frequency = <48000000>;

};



&hsusb {

	dr_mode = "otg";

	status = "okay";

};



&i2c0 {

	status = "okay";



	io_expander: gpio@20 {

		compatible = "onnn,pca9654";

		reg = <0x20>;

		gpio-controller;

		#gpio-cells = <2>;

		interrupt-parent = <&gpio2>;

		interrupts = <22 IRQ_TYPE_LEVEL_LOW>;

	};



	hdmi-encoder@39 {

		compatible = "adi,adv7511w";

		reg = <0x39>;

		interrupt-parent = <&gpio1>;

		interrupts = <1 IRQ_TYPE_LEVEL_LOW>;



		adi,input-depth = <8>;

		adi,input-colorspace = "rgb";

		adi,input-clock = "1x";



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				adv7511_in: endpoint {

					remote-endpoint = <&thc63lvd1024_out>;

				};

			};



			port@1 {

				reg = <1>;

				adv7511_out: endpoint {

					remote-endpoint = <&hdmi_con_out>;

				};

			};

		};

	};



	video-receiver@70 {

		compatible = "adi,adv7482";

		reg = <0x70>;



		#address-cells = <1>;

		#size-cells = <0>;



		interrupt-parent = <&gpio0>;

		interrupt-names = "intrq1", "intrq2";

		interrupts = <7 IRQ_TYPE_LEVEL_LOW>,

			     <17 IRQ_TYPE_LEVEL_LOW>;



		port@7 {

			reg = <7>;



			adv7482_ain7: endpoint {

				remote-endpoint = <&cvbs_con>;

			};

		};



		port@8 {

			reg = <8>;



			adv7482_hdmi: endpoint {

				remote-endpoint = <&hdmi_in_con>;

			};

		};



		port@a {

			reg = <10>;



			adv7482_txa: endpoint {

				clock-lanes = <0>;

				data-lanes = <1 2>;

				remote-endpoint = <&csi40_in>;

			};

		};

	};

};



&i2c3 {

	status = "okay";



	ak4613: codec@10 {

		compatible = "asahi-kasei,ak4613";

		#sound-dai-cells = <0>;

		reg = <0x10>;

		clocks = <&rcar_sound 3>;



		asahi-kasei,in1-single-end;

		asahi-kasei,in2-single-end;

		asahi-kasei,out1-single-end;

		asahi-kasei,out2-single-end;

		asahi-kasei,out3-single-end;

		asahi-kasei,out4-single-end;

		asahi-kasei,out5-single-end;

		asahi-kasei,out6-single-end;

	};



	cs2000: clk-multiplier@4f {

		#clock-cells = <0>;

		compatible = "cirrus,cs2000-cp";

		reg = <0x4f>;

		clocks = <&audio_clkout>, <&x12_clk>;

		clock-names = "clk_in", "ref_clk";



		assigned-clocks = <&cs2000>;

		assigned-clock-rates = <24576000>; /* 1/1 divide */

	};

};



&i2c_dvfs {

	status = "okay";



	clock-frequency = <400000>;



	pmic: pmic@30 {

		pinctrl-0 = <&irq0_pins>;

		pinctrl-names = "default";



		compatible = "rohm,bd9571mwv";

		reg = <0x30>;

		interrupt-parent = <&intc_ex>;

		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

		interrupt-controller;

		#interrupt-cells = <2>;

		gpio-controller;

		#gpio-cells = <2>;

		rohm,ddr-backup-power = <0x1>;

		rohm,rstbmode-level;

	};



	eeprom@50 {

		compatible = "rohm,br24t01", "atmel,24c01";

		reg = <0x50>;

		pagesize = <8>;

	};

};



&lvds0 {

	status = "okay";



	clocks = <&cpg CPG_MOD 727>,

		 <&x13_clk>,

		 <&extal_clk>;

	clock-names = "fck", "dclkin.0", "extal";



	ports {

		port@1 {

			lvds0_out: endpoint {

				remote-endpoint = <&thc63lvd1024_in>;

			};

		};

	};

};



&lvds1 {

	/*

	 * Even though the LVDS1 output is not connected, the encoder must be

	 * enabled to supply a pixel clock to the DU for the DPAD output when

	 * LVDS0 is in use.

	 */

	status = "okay";



	clocks = <&cpg CPG_MOD 727>,

		 <&x13_clk>,

		 <&extal_clk>;

	clock-names = "fck", "dclkin.0", "extal";

};



&ohci0 {

	dr_mode = "otg";

	status = "okay";

};



&pcie_bus_clk {

	clock-frequency = <100000000>;

};



&pciec0 {

	status = "okay";

};



&pfc {

	avb_pins: avb {

		groups = "avb_link", "avb_mii";

		function = "avb";

	};



	canfd0_pins: canfd0 {

		groups = "canfd0_data";

		function = "canfd0";

	};



	du_pins: du {

		groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";

		function = "du";

	};



	irq0_pins: irq0 {

		groups = "intc_ex_irq0";

		function = "intc_ex";

	};



	keys_pins: keys {

		pins = "GP_5_10", "GP_5_11", "GP_5_12", "GP_5_13";

		bias-pull-up;

	};



	pwm3_pins: pwm3 {

		groups = "pwm3_b";

		function = "pwm3";

	};



	pwm5_pins: pwm5 {

		groups = "pwm5_a";

		function = "pwm5";

	};



	scif2_pins: scif2 {

		groups = "scif2_data_a";

		function = "scif2";

	};



	sdhi0_pins: sd0 {

		groups = "sdhi0_data4", "sdhi0_ctrl";

		function = "sdhi0";

		power-source = <3300>;

	};



	sdhi0_pins_uhs: sd0_uhs {

		groups = "sdhi0_data4", "sdhi0_ctrl";

		function = "sdhi0";

		power-source = <1800>;

	};



	sdhi1_pins: sd1 {

		groups = "sdhi1_data4", "sdhi1_ctrl";

		function = "sdhi1";

		power-source = <3300>;

	};



	sdhi1_pins_uhs: sd1_uhs {

		groups = "sdhi1_data4", "sdhi1_ctrl";

		function = "sdhi1";

		power-source = <1800>;

	};



	sdhi3_pins: sd3 {

		groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";

		function = "sdhi3";

		power-source = <1800>;

	};



	sound_clk_pins: sound_clk {

		groups = "audio_clk_a", "audio_clk_b_a", "audio_clk_c_a",

			 "audio_clkout_a", "audio_clkout1_a";

		function = "audio_clk";

	};



	sound_pins: sound {

		groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data";

		function = "ssi";

	};



	usb0_pins: usb {

		groups = "usb0_b", "usb0_id";

		function = "usb0";

	};



	usb30_pins: usb30 {

		groups = "usb30";

		function = "usb30";

	};

};



&pwm3 {

	pinctrl-0 = <&pwm3_pins>;

	pinctrl-names = "default";



	status = "okay";

};



&pwm5 {

	pinctrl-0 = <&pwm5_pins>;

	pinctrl-names = "default";



	status = "okay";

};



&rcar_sound {

	pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;

	pinctrl-names = "default";



	/* Single DAI */

	#sound-dai-cells = <0>;



	/* audio_clkout0/1/2/3 */

	#clock-cells = <1>;

	clock-frequency = <12288000 11289600>;



	status = "okay";



	/* update <audio_clk_b> to <cs2000> */

	clocks = <&cpg CPG_MOD 1005>,

		 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,

		 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,

		 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,

		 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,

		 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,

		 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,

		 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,

		 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,

		 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,

		 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,

		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,

		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,

		 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,

		 <&audio_clk_a>, <&cs2000>, <&audio_clk_c>,

		 <&cpg CPG_CORE R8A77990_CLK_ZA2>;



	rcar_sound,dai {

		dai0 {

			playback = <&ssi0>, <&src0>, <&dvc0>;

			capture  = <&ssi1>, <&src1>, <&dvc1>;

		};

	};



};



&rwdt {

	timeout-sec = <60>;

	status = "okay";

};



&scif2 {

	pinctrl-0 = <&scif2_pins>;

	pinctrl-names = "default";



	status = "okay";

};



&sdhi0 {

	pinctrl-0 = <&sdhi0_pins>;

	pinctrl-1 = <&sdhi0_pins_uhs>;

	pinctrl-names = "default", "state_uhs";



	vmmc-supply = <&vcc_sdhi0>;

	vqmmc-supply = <&vccq_sdhi0>;

	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;

	wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;

	bus-width = <4>;

	sd-uhs-sdr50;

	sd-uhs-sdr104;

	status = "okay";

};



&sdhi1 {

	pinctrl-0 = <&sdhi1_pins>;

	pinctrl-1 = <&sdhi1_pins_uhs>;

	pinctrl-names = "default", "state_uhs";



	vmmc-supply = <&vcc_sdhi1>;

	vqmmc-supply = <&vccq_sdhi1>;

	cd-gpios = <&gpio3 14 GPIO_ACTIVE_LOW>;

	bus-width = <4>;

	sd-uhs-sdr50;

	sd-uhs-sdr104;

	status = "okay";

};



&sdhi3 {

	/* used for on-board 8bit eMMC */

	pinctrl-0 = <&sdhi3_pins>;

	pinctrl-1 = <&sdhi3_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";

};



&ssi1 {

	shared-pin;

};



&usb2_phy0 {

	pinctrl-0 = <&usb0_pins>;

	pinctrl-names = "default";



	vbus-supply = <&vbus0_usb2>;

	status = "okay";

};



&usb3_peri0 {

	companion = <&xhci0>;

	status = "okay";

};



&vin4 {

	status = "okay";

};



&vin5 {

	status = "okay";

};



&xhci0 {

	pinctrl-0 = <&usb30_pins>;

	pinctrl-names = "default";



	status = "okay";

};

arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts

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