arch/arm/boot/dts/vf610-zii-dev-rev-b.dts

/*
 * Copyright (C) 2015, 2016 Zodiac Inflight Innovations
 *
 * Based on an original 'vf610-twr.dts' which is Copyright 2015,
 * Freescale Semiconductor, Inc.
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License
 *     version 2 as published by the Free Software Foundation.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

/dts-v1/;
#include "vf610-zii-dev.dtsi"

/ {
	model = "ZII VF610 Development Board, Rev B";
	compatible = "zii,vf610dev-b", "zii,vf610dev", "fsl,vf610";

	mdio-mux {
		compatible = "mdio-mux-gpio";
		pinctrl-0 = <&pinctrl_mdio_mux>;
		pinctrl-names = "default";
		gpios = <&gpio0 8  GPIO_ACTIVE_HIGH
			 &gpio0 9  GPIO_ACTIVE_HIGH
			 &gpio0 24 GPIO_ACTIVE_HIGH
			 &gpio0 25 GPIO_ACTIVE_HIGH>;
		mdio-parent-bus = <&mdio1>;
		#address-cells = <1>;
		#size-cells = <0>;

		mdio_mux_1: mdio@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			switch0: switch@0 {
				compatible = "marvell,mv88e6085";
				pinctrl-0 = <&pinctrl_gpio_switch0>;
				pinctrl-names = "default";
				#address-cells = <1>;
				#size-cells = <0>;
				reg = <0>;
				dsa,member = <0 0>;
				interrupt-parent = <&gpio0>;
				interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
				interrupt-controller;
				#interrupt-cells = <2>;

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

					port@0 {
						reg = <0>;
						label = "lan0";
						phy-handle = <&switch0phy0>;
					};

					port@1 {
						reg = <1>;
						label = "lan1";
						phy-handle = <&switch0phy1>;
					};

					port@2 {
						reg = <2>;
						label = "lan2";
						phy-handle = <&switch0phy2>;
					};

					switch0port5: port@5 {
						reg = <5>;
						label = "dsa";
						phy-mode = "rgmii-txid";
						link = <&switch1port6
							&switch2port9>;
						fixed-link {
							speed = <1000>;
							full-duplex;
						};
					};

					port@6 {
						reg = <6>;
						label = "cpu";
						ethernet = <&fec1>;

						fixed-link {
							speed = <100>;
							full-duplex;
						};
					};
				};
				mdio {
					#address-cells = <1>;
					#size-cells = <0>;
					switch0phy0: switch0phy0@0 {
						reg = <0>;
						interrupt-parent = <&switch0>;
						interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
					};
					switch0phy1: switch1phy0@1 {
						reg = <1>;
						interrupt-parent = <&switch0>;
						interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;					};
					switch0phy2: switch1phy0@2 {
						reg = <2>;
						interrupt-parent = <&switch0>;
						interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
					};
				};
			};
		};

		mdio_mux_2: mdio@2 {
			reg = <2>;
			#address-cells = <1>;
			#size-cells = <0>;

			switch1: switch@0 {
				compatible = "marvell,mv88e6085";
				pinctrl-0 = <&pinctrl_gpio_switch1>;
				pinctrl-names = "default";
				#address-cells = <1>;
				#size-cells = <0>;
				reg = <0>;
				dsa,member = <0 1>;
				interrupt-parent = <&gpio0>;
				interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
				interrupt-controller;
				#interrupt-cells = <2>;

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

					port@0 {
						reg = <0>;
						label = "lan3";
						phy-handle = <&switch1phy0>;
					};

					port@1 {
						reg = <1>;
						label = "lan4";
						phy-handle = <&switch1phy1>;
					};

					port@2 {
						reg = <2>;
						label = "lan5";
						phy-handle = <&switch1phy2>;
					};

					switch1port5: port@5 {
						reg = <5>;
						label = "dsa";
						link = <&switch2port9>;
						phy-mode = "rgmii-txid";

						fixed-link {
							speed = <1000>;
							full-duplex;
						};
					};

					switch1port6: port@6 {
						reg = <6>;
						label = "dsa";
						phy-mode = "rgmii-txid";
						link = <&switch0port5>;
						fixed-link {
							speed = <1000>;
							full-duplex;
						};
					};
				};
				mdio {
					#address-cells = <1>;
					#size-cells = <0>;

					switch1phy0: switch1phy0@0 {
						reg = <0>;
						interrupt-parent = <&switch1>;
						interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
					};

					switch1phy1: switch1phy0@1 {
						reg = <1>;
						interrupt-parent = <&switch1>;
						interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
					};

					switch1phy2: switch1phy0@2 {
						reg = <2>;
						interrupt-parent = <&switch1>;
						interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
					};
				};
			};
		};

		mdio_mux_4: mdio@4 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <4>;

			switch2: switch2@0 {
				compatible = "marvell,mv88e6085";
				#address-cells = <1>;
				#size-cells = <0>;
				reg = <0>;
				dsa,member = <0 2>;

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

					port@0 {
						reg = <0>;
						label = "lan6";
					};

					port@1 {
						reg = <1>;
						label = "lan7";
					};

					port@2 {
						reg = <2>;
						label = "lan8";
					};

					port@3 {
						reg = <3>;
						label = "optical3";

						fixed-link {
							speed = <1000>;
							full-duplex;
							link-gpios = <&gpio6 2
							      GPIO_ACTIVE_HIGH>;
						};
					};

					port@4 {
						reg = <4>;
						label = "optical4";

						fixed-link {
							speed = <1000>;
							full-duplex;
							link-gpios = <&gpio6 3
							      GPIO_ACTIVE_HIGH>;
						};
					};

					switch2port9: port@9 {
						reg = <9>;
						label = "dsa";
						phy-mode = "rgmii-txid";
						link = <&switch1port5
							&switch0port5>;

						fixed-link {
							speed = <1000>;
							full-duplex;
						};
					};
				};
			};
		};

		mdio_mux_8: mdio@8 {
			reg = <8>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};

	spi0 {
		compatible = "spi-gpio";
		pinctrl-0 = <&pinctrl_gpio_spi0>;
		pinctrl-names = "default";
		#address-cells = <1>;
		#size-cells = <0>;
		gpio-sck  = <&gpio1 12 GPIO_ACTIVE_HIGH>;
		gpio-mosi = <&gpio1 11 GPIO_ACTIVE_HIGH>;
		gpio-miso = <&gpio1 10 GPIO_ACTIVE_HIGH>;
		cs-gpios  = <&gpio1  9 GPIO_ACTIVE_HIGH
			     &gpio1  8 GPIO_ACTIVE_HIGH>;
		num-chipselects = <2>;

		m25p128@0 {
			compatible = "m25p128", "jedec,spi-nor";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0>;
			spi-max-frequency = <1000000>;
		};

		at93c46d@1 {
			compatible = "atmel,at93c46d";
			pinctrl-0 = <&pinctrl_gpio_e6185_eeprom_sel>;
			pinctrl-names = "default";
			#address-cells = <0>;
			#size-cells = <0>;
			reg = <1>;
			spi-max-frequency = <500000>;
			spi-cs-high;
			data-size = <16>;
			select-gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>;
		};
	};
};

&i2c0 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c0>;
	status = "okay";

	gpio5: pca9554@20 {
		compatible = "nxp,pca9554";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;

	};

	gpio6: pca9554@22 {
		compatible = "nxp,pca9554";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pca9554_22>;
		reg = <0x22>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gpio2>;
		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
	};
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	tca9548@70 {
		compatible = "nxp,pca9548";
		pinctrl-0 = <&pinctrl_i2c_mux_reset>;
		pinctrl-names = "default";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x70>;
		reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;

		i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;

			sfp1: at24c04@50 {
				compatible = "atmel,24c02";
				reg = <0x50>;
			};
		};

		i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;

			sfp2: at24c04@50 {
				compatible = "atmel,24c02";
				reg = <0x50>;
			};
		};

		i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;

			sfp3: at24c04@50 {
				compatible = "atmel,24c02";
				reg = <0x50>;
			};
		};

		i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;

			sfp4: at24c04@50 {
				compatible = "atmel,24c02";
				reg = <0x50>;
			};
		};

		i2c@4 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <4>;
		};
	};
};


&iomuxc {
	pinctrl_gpio_e6185_eeprom_sel: pinctrl-gpio-e6185-eeprom-spi0 {
		fsl,pins = <
			VF610_PAD_PTE27__GPIO_132	0x33e2
		>;
	};

	pinctrl_gpio_spi0: pinctrl-gpio-spi0 {
		fsl,pins = <
			VF610_PAD_PTB22__GPIO_44	0x33e2
			VF610_PAD_PTB21__GPIO_43	0x33e2
			VF610_PAD_PTB20__GPIO_42	0x33e1
			VF610_PAD_PTB19__GPIO_41	0x33e2
			VF610_PAD_PTB18__GPIO_40	0x33e2
		>;
	};

	pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
		fsl,pins = <
			VF610_PAD_PTB5__GPIO_27		0x219d
		>;
	};

	pinctrl_gpio_switch1: pinctrl-gpio-switch1 {
		fsl,pins = <
			VF610_PAD_PTB4__GPIO_26		0x219d
		>;
	};

	pinctrl_mdio_mux: pinctrl-mdio-mux {
		fsl,pins = <
			VF610_PAD_PTA18__GPIO_8		0x31c2
			VF610_PAD_PTA19__GPIO_9		0x31c2
			VF610_PAD_PTB2__GPIO_24		0x31c2
			VF610_PAD_PTB3__GPIO_25		0x31c2
		>;
	};

	pinctrl_pca9554_22: pinctrl-pca95540-22 {
		fsl,pins = <
			VF610_PAD_PTB28__GPIO_98	0x219d
		>;
	};
};