arch/arm/dts/beacon-renesom-som.dtsi - github/trini/u-boot - Gitiles

 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright 2020, Compass Electronics Group, LLC
  */

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

 / {
 	aliases {
 		spi0 = &rpc;
 	};

 	memory@48000000 {
 		device_type = "memory";
 		/* first 128MB is reserved for secure area. */
 		reg = <0x0 0x48000000 0x0 0xc000000>;
 	};

 	memory@57000000 {
 		device_type = "memory";
 		reg = <0x0 0x57000000 0x0 0x29000000>;
 	};

 	osc_32k: osc_32k {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <32768>;
 		clock-output-names = "osc_32k";
 	};

 	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;
 	};

 	wlan_pwrseq: wlan_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&pca9654 1 GPIO_ACTIVE_LOW>;
 		clocks = <&osc_32k>;
 		clock-names = "ext_clock";
 		post-power-on-delay-ms = <80>;
 	};
 };

 &avb {
 	pinctrl-0 = <&avb_pins>;
 	pinctrl-names = "default";
 	phy-handle = <&phy0>;
 	rx-internal-delay-ps = <1800>;
 	tx-internal-delay-ps = <2000>;
 	status = "okay";

 	phy0: ethernet-phy@0 {
 		reg = <0>;
 		interrupt-parent = <&gpio2>;
 		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
 	};
 };

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

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

 &gpio6 {
 	usb_hub_reset {
 		gpio-hog;
 		gpios = <10 GPIO_ACTIVE_HIGH>;
 		output-high;
 		line-name = "usb-hub-reset";
 	};
 };

 &hscif0 {
 	pinctrl-0 = <&hscif0_pins>;
 	pinctrl-names = "default";
 	uart-has-rtscts;
 	status = "okay";

 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
 		shutdown-gpios = <&pca9654 2 GPIO_ACTIVE_HIGH>;
 		host-wakeup-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
 		device-wakeup-gpios = <&pca9654 5 GPIO_ACTIVE_HIGH>;
 		clocks = <&osc_32k>;
 		clock-names = "extclk";
 		max-speed = <4000000>;
 	};
 };

 &hscif2 {
 	status = "okay";
 	pinctrl-0 = <&hscif2_pins>;
 	pinctrl-names = "default";
 };

 &i2c4 {
 	status = "okay";
 	clock-frequency = <100000>;

 	pca9654: gpio@20 {
 		compatible = "onnn,pca9654";
 		reg = <0x20>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		gpio-line-names =
 			"i2c4_20_0",
 			"wl_reg_on",
 			"bt_reg_on",
 			"i2c4_20_3",
 			"i2c4_20_4",
 			"bt_dev_wake",
 			"i2c4_20_6",
 			"i2c4_20_7";
 	};

 	pca9654_lte: gpio@21 {
 		compatible = "onnn,pca9654";
 		reg = <0x21>;
 		interrupt-parent = <&gpio5>;
 		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		gpio-controller;
 		#gpio-cells = <2>;
 		gpio-line-names =
 			"i2c4_21_0",
 			"zoe_pwr_on",
 			"zoe_extint",
 			"zoe_reset_n",
 			"sara_reset",
 			"i2c4_21_5",
 			"sara_pwr_off",
 			"sara_networking_status";
 	};

 	eeprom@50 {
 		compatible = "microchip,at24c64", "atmel,24c64";
 		pagesize = <32>;
 		read-only;	/* Manufacturing EEPROM programmed at factory */
 		reg = <0x50>;
 	};

 	rtc@51 {
 		compatible = "nxp,pcf85263";
 		reg = <0x51>;
 	};

 	versaclock5: versaclock_som@6a {
 		compatible = "idt,5p49v6965";
 		reg = <0x6a>;
 		#clock-cells = <1>;
 		clocks = <&x304_clk>;
 		clock-names = "xin";
 		/* du_dotclkin0, du_dotclkin2, usb_extal, avb_txcrefclk */
 		assigned-clocks = <&versaclock5 1>,
 				   <&versaclock5 2>,
 				   <&versaclock5 3>,
 				   <&versaclock5 4>;

 		assigned-clock-rates = <33333333>, <33333333>, <50000000>, <125000000>;

 		OUT1 {
 			idt,mode = <VC5_CMOS>;
 			idt,voltage-microvolt = <1800000>;
 			idt,slew-percent = <100>;
 		};

 		OUT2 {
 			idt,mode = <VC5_CMOS>;
 			idt,voltage-microvolt = <1800000>;
 			idt,slew-percent = <100>;
 		};

 		OUT3 {
 			idt,mode = <VC5_CMOS>;
 			idt,voltage-microvolt = <1800000>;
 			idt,slew-percent = <100>;
 		};

 		OUT4 {
 			idt,mode = <VC5_CMOS>;
 			idt,voltage-microvolt = <3300000>;
 			idt,slew-percent = <100>;
 		};
 	};
 };

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

 	avb_pins: avb {
 		mux {
 			groups = "avb_link", "avb_mdio", "avb_mii";
 			function = "avb";
 		};

 		pins_mdio {
 			groups = "avb_mdio";
 			drive-strength = <24>;
 		};

 		pins_mii_tx {
 			pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
 			       "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
 			drive-strength = <12>;
 		};
 	};

 	scif2_pins: scif2 {
 		groups = "scif2_data_a";
 		function = "scif2";
 	};

 	hscif0_pins: hscif0 {
 		groups = "hscif0_data", "hscif0_ctrl";
 		function = "hscif0";
 	};

 	hscif1_pins: hscif1 {
 		groups = "hscif1_data_a", "hscif1_ctrl_a";
 		function = "hscif1";
 	};

 	hscif2_pins: hscif2 {
 		groups = "hscif2_data_a";
 		function = "hscif2";
 	};

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

 	scif5_pins: scif5 {
 		groups = "scif5_data_a";
 		function = "scif5";
 	};

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

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

 	sdhi2_pins: sd2 {
 		groups = "sdhi2_data4", "sdhi2_ctrl";
 		function = "sdhi2";
 		power-source = <1800>;
 	};

 	sdhi3_pins: sd3 {
 		groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
 		function = "sdhi3";
 		power-source = <1800>;
 	};
 };

 &rpc {
 	compatible = "renesas,rcar-gen3-rpc";
 	num-cs = <1>;
 	spi-max-frequency = <40000000>;
 	#address-cells = <1>;
 	#size-cells = <0>;
 	status = "okay";

 	flash0: spi-flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		reg = <0>;
 		compatible = "spi-flash", "jedec,spi-nor";
 		spi-max-frequency = <40000000>;
 		spi-tx-bus-width = <1>;
 		spi-rx-bus-width = <1>;
 	};
 };

 &scif_clk {
 	clock-frequency = <14745600>;
 };

 &scif2 {
 	pinctrl-0 = <&scif2_pins>;
 	pinctrl-names = "default";
 	status = "okay";
 };

 &sdhi2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdhi2_pins>;
 	bus-width = <4>;
 	vmmc-supply = <&reg_3p3v>;
 	vqmmc-supply = <&reg_1p8v>;
 	non-removable;
 	cap-power-off-card;
 	pm-ignore-notify;
 	keep-power-in-suspend;
 	mmc-pwrseq = <&wlan_pwrseq>;
 	status = "okay";
 	#address-cells = <1>;
 	#size-cells = <0>;

 	brcmf: bcrmf@1 {
 		reg = <1>;
 		compatible = "brcm,bcm4329-fmac";
 		interrupt-parent = <&gpio1>;
 		interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-names = "host-wake";
 	};
 };

 &sdhi3 {
 	pinctrl-0 = <&sdhi3_pins>;
 	pinctrl-1 = <&sdhi3_pins>;
 	pinctrl-names = "default", "state_uhs";
 	vmmc-supply = <&reg_3p3v>;
 	vqmmc-supply = <&reg_1p8v>;
 	bus-width = <8>;
 	mmc-hs200-1_8v;
 	non-removable;
 	fixed-emmc-driver-type = <1>;
 	status = "okay";
 };

 &usb2_clksel {
 	status = "okay";
 	clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>,
 		 <&versaclock5 3>, <&usb3s0_clk>;
 	clock-names = "ehci_ohci", "hs-usb-if",
 		      "usb_extal", "usb_xtal";
 };

 &usb3s0_clk {
 	clock-frequency = <100000000>;
 };
	// SPDX-License-Identifier: GPL-2.0
	/*
	* Copyright 2020, Compass Electronics Group, LLC
	*/

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

	/ {
	aliases {
	spi0 = &rpc;
	};

	memory@48000000 {
	device_type = "memory";
	/* first 128MB is reserved for secure area. */
	reg = <0x0 0x48000000 0x0 0xc000000>;
	};

	memory@57000000 {
	device_type = "memory";
	reg = <0x0 0x57000000 0x0 0x29000000>;
	};

	osc_32k: osc_32k {
	compatible = "fixed-clock";
	#clock-cells = <0>;
	clock-frequency = <32768>;
	clock-output-names = "osc_32k";
	};

	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;
	};

	wlan_pwrseq: wlan_pwrseq {
	compatible = "mmc-pwrseq-simple";
	reset-gpios = <&pca9654 1 GPIO_ACTIVE_LOW>;
	clocks = <&osc_32k>;
	clock-names = "ext_clock";
	post-power-on-delay-ms = <80>;
	};
	};

	&avb {
	pinctrl-0 = <&avb_pins>;
	pinctrl-names = "default";
	phy-handle = <&phy0>;
	rx-internal-delay-ps = <1800>;
	tx-internal-delay-ps = <2000>;
	status = "okay";

	phy0: ethernet-phy@0 {
	reg = <0>;
	interrupt-parent = <&gpio2>;
	interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
	reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
	};
	};

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

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

	&gpio6 {
	usb_hub_reset {
	gpio-hog;
	gpios = <10 GPIO_ACTIVE_HIGH>;
	output-high;
	line-name = "usb-hub-reset";
	};
	};

	&hscif0 {
	pinctrl-0 = <&hscif0_pins>;
	pinctrl-names = "default";
	uart-has-rtscts;
	status = "okay";

	bluetooth {
	compatible = "brcm,bcm43438-bt";
	shutdown-gpios = <&pca9654 2 GPIO_ACTIVE_HIGH>;
	host-wakeup-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
	device-wakeup-gpios = <&pca9654 5 GPIO_ACTIVE_HIGH>;
	clocks = <&osc_32k>;
	clock-names = "extclk";
	max-speed = <4000000>;
	};
	};

	&hscif2 {
	status = "okay";
	pinctrl-0 = <&hscif2_pins>;
	pinctrl-names = "default";
	};

	&i2c4 {
	status = "okay";
	clock-frequency = <100000>;

	pca9654: gpio@20 {
	compatible = "onnn,pca9654";
	reg = <0x20>;
	gpio-controller;
	#gpio-cells = <2>;
	gpio-line-names =
	"i2c4_20_0",
	"wl_reg_on",
	"bt_reg_on",
	"i2c4_20_3",
	"i2c4_20_4",
	"bt_dev_wake",
	"i2c4_20_6",
	"i2c4_20_7";
	};

	pca9654_lte: gpio@21 {
	compatible = "onnn,pca9654";
	reg = <0x21>;
	interrupt-parent = <&gpio5>;
	interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
	interrupt-controller;
	#interrupt-cells = <2>;
	gpio-controller;
	#gpio-cells = <2>;
	gpio-line-names =
	"i2c4_21_0",
	"zoe_pwr_on",
	"zoe_extint",
	"zoe_reset_n",
	"sara_reset",
	"i2c4_21_5",
	"sara_pwr_off",
	"sara_networking_status";
	};

	eeprom@50 {
	compatible = "microchip,at24c64", "atmel,24c64";
	pagesize = <32>;
	read-only; /* Manufacturing EEPROM programmed at factory */
	reg = <0x50>;
	};

	rtc@51 {
	compatible = "nxp,pcf85263";
	reg = <0x51>;
	};

	versaclock5: versaclock_som@6a {
	compatible = "idt,5p49v6965";
	reg = <0x6a>;
	#clock-cells = <1>;
	clocks = <&x304_clk>;
	clock-names = "xin";
	/* du_dotclkin0, du_dotclkin2, usb_extal, avb_txcrefclk */
	assigned-clocks = <&versaclock5 1>,
	<&versaclock5 2>,
	<&versaclock5 3>,
	<&versaclock5 4>;

	assigned-clock-rates = <33333333>, <33333333>, <50000000>, <125000000>;

	OUT1 {
	idt,mode = <VC5_CMOS>;
	idt,voltage-microvolt = <1800000>;
	idt,slew-percent = <100>;
	};

	OUT2 {
	idt,mode = <VC5_CMOS>;
	idt,voltage-microvolt = <1800000>;
	idt,slew-percent = <100>;
	};

	OUT3 {
	idt,mode = <VC5_CMOS>;
	idt,voltage-microvolt = <1800000>;
	idt,slew-percent = <100>;
	};

	OUT4 {
	idt,mode = <VC5_CMOS>;
	idt,voltage-microvolt = <3300000>;
	idt,slew-percent = <100>;
	};
	};
	};

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

	avb_pins: avb {
	mux {
	groups = "avb_link", "avb_mdio", "avb_mii";
	function = "avb";
	};

	pins_mdio {
	groups = "avb_mdio";
	drive-strength = <24>;
	};

	pins_mii_tx {
	pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
	"PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
	drive-strength = <12>;
	};
	};

	scif2_pins: scif2 {
	groups = "scif2_data_a";
	function = "scif2";
	};

	hscif0_pins: hscif0 {
	groups = "hscif0_data", "hscif0_ctrl";
	function = "hscif0";
	};

	hscif1_pins: hscif1 {
	groups = "hscif1_data_a", "hscif1_ctrl_a";
	function = "hscif1";
	};

	hscif2_pins: hscif2 {
	groups = "hscif2_data_a";
	function = "hscif2";
	};

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

	scif5_pins: scif5 {
	groups = "scif5_data_a";
	function = "scif5";
	};

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

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

	sdhi2_pins: sd2 {
	groups = "sdhi2_data4", "sdhi2_ctrl";
	function = "sdhi2";
	power-source = <1800>;
	};

	sdhi3_pins: sd3 {
	groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
	function = "sdhi3";
	power-source = <1800>;
	};
	};

	&rpc {
	compatible = "renesas,rcar-gen3-rpc";
	num-cs = <1>;
	spi-max-frequency = <40000000>;
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	flash0: spi-flash@0 {
	#address-cells = <1>;
	#size-cells = <1>;
	reg = <0>;
	compatible = "spi-flash", "jedec,spi-nor";
	spi-max-frequency = <40000000>;
	spi-tx-bus-width = <1>;
	spi-rx-bus-width = <1>;
	};
	};

	&scif_clk {
	clock-frequency = <14745600>;
	};

	&scif2 {
	pinctrl-0 = <&scif2_pins>;
	pinctrl-names = "default";
	status = "okay";
	};

	&sdhi2 {
	pinctrl-names = "default";
	pinctrl-0 = <&sdhi2_pins>;
	bus-width = <4>;
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_1p8v>;
	non-removable;
	cap-power-off-card;
	pm-ignore-notify;
	keep-power-in-suspend;
	mmc-pwrseq = <&wlan_pwrseq>;
	status = "okay";
	#address-cells = <1>;
	#size-cells = <0>;

	brcmf: bcrmf@1 {
	reg = <1>;
	compatible = "brcm,bcm4329-fmac";
	interrupt-parent = <&gpio1>;
	interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
	interrupt-names = "host-wake";
	};
	};

	&sdhi3 {
	pinctrl-0 = <&sdhi3_pins>;
	pinctrl-1 = <&sdhi3_pins>;
	pinctrl-names = "default", "state_uhs";
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_1p8v>;
	bus-width = <8>;
	mmc-hs200-1_8v;
	non-removable;
	fixed-emmc-driver-type = <1>;
	status = "okay";
	};

	&usb2_clksel {
	status = "okay";
	clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>,
	<&versaclock5 3>, <&usb3s0_clk>;
	clock-names = "ehci_ohci", "hs-usb-if",
	"usb_extal", "usb_xtal";
	};

	&usb3s0_clk {
	clock-frequency = <100000000>;
	};