// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright SolidRun Ltd.
 *
 * Device tree for the  CN9130 based COM Express type 7 board.
 */

#define GPIO_ACTIVE_HIGH 0
#define GPIO_ACTIVE_LOW  1

#include "cn9130.dtsi"

/ {
        model = "SolidRun CN9130 based COM Express type 7";

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

        aliases {
                gpio1 = &cp0_gpio1;
                gpio2 = &cp0_gpio2;
                i2c0 = &cp0_i2c0;
                ethernet0 = &cp0_eth0; // SFP+ Port
                ethernet1 = &cp0_eth1; // RGMII
                ethernet2 = &cp0_eth2; // HS-SGMII
                spi1 = &cp0_spi0;
                spi2 = &cp0_spi1;
        };

        memory@00000000 {
                device_type = "memory";
                reg = <0x0 0x0 0x0 0x80000000>;
        };
        v_3_3: regulator-3-3v {
                compatible = "regulator-fixed";
                regulator-name = "v_3_3";
                regulator-min-microvolt = <3300000>;
                regulator-max-microvolt = <3300000>;
                regulator-always-on;
                status = "okay";
        };
        ap0_reg_sd_vccq: ap0_sd_vccq@0 {
                compatible = "regulator-gpio";
                regulator-name = "ap0_sd_vccq";
                regulator-min-microvolt = <1800000>;
                regulator-max-microvolt = <1800000>;
                states = <1800000 0x1 3300000 0x0>;
        };

        cp0_reg_usb3_vbus0: cp0_usb3_vbus@0 {
                compatible = "regulator-fixed";
                regulator-name = "cp0-xhci0-vbus";
                regulator-min-microvolt = <5000000>;
                regulator-max-microvolt = <5000000>;
                enable-active-high;
        };

        cp0_usb3_0_phy0: cp0_usb3_phy@0 {
                compatible = "usb-nop-xceiv";
                vcc-supply = <&cp0_reg_usb3_vbus0>;
        };

        cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 {
                compatible = "regulator-fixed";
                regulator-name = "cp0-xhci1-vbus";
                regulator-min-microvolt = <5000000>;
                regulator-max-microvolt = <5000000>;
                enable-active-high;
        };

        cp0_usb3_0_phy1: cp0_usb3_phy@1 {
                compatible = "usb-nop-xceiv";
                vcc-supply = <&cp0_reg_usb3_vbus1>;
        };

        cp0_reg_sd_vccq: cp0_sd_vccq@0 {
                compatible = "regulator-gpio";
                regulator-name = "cp0_sd_vccq";
                regulator-min-microvolt = <1800000>;
                regulator-max-microvolt = <3300000>;
                states = <1800000 0x1
                        3300000 0x0>;
        };

        cp0_reg_sd_vcc: cp0_sd_vcc@0 {
                compatible = "regulator-fixed";
                regulator-name = "cp0_sd_vcc";
                regulator-min-microvolt = <3300000>;
                regulator-max-microvolt = <3300000>;
                enable-active-high;
                regulator-always-on;
        };

        cp0_sfp_eth0: sfp-eth@0 {
                compatible = "sff,sfp";
                i2c-bus = <&cp0_sfp_i2c>;
                mod-def0-gpio = <&cp0_gpio1 24 GPIO_ACTIVE_LOW>;
                pinctrl-names = "default";
                pinctrl-0 = <&cp0_sfp_present_pins>;
        };
};

&uart0 {
        status = "okay";
};

&cp0_uart2 {
        pinctrl-names = "default";
        pinctrl-0 = <&cp0_uart2_pins>;
        status = "okay";
};

/* on-board eMMC  */
&ap_sdhci0 {
        pinctrl-names = "default";
        bus-width = <8>;
        vqmmc-supply = <&ap0_reg_sd_vccq>;
        status = "okay";
};

&cp0_crypto {
        status = "disabled";
};

&cp0_ethernet {
        status = "okay";
};

/* SFP+ 10GE */
&cp0_eth0 {
        status = "okay";
        phy-mode = "10gbase-kr";
        phys = <&cp0_comphy4 0>;
        managed = "in-band-status";
        sfp = <&cp0_sfp_eth0>;
};

/* RGMII 1GE */
&cp0_eth1 {
        status = "okay";
        phy = <&phy0>;
        phy-mode = "rgmii-id";
};

&cp0_gpio1 {
        status = "okay";
};

&cp0_gpio2 {
        status = "okay";
};

/* Switch uplink */
&cp0_eth2 {
        status = "okay";
        phy-mode = "2500base-x";
        phys = <&cp0_comphy5 2>;

        fixed-link {
                speed = <2500>;
                full-duplex;
        };
};


/* EEPROM */
&cp0_i2c0 {
        status = "okay";
        pinctrl-names = "default";
        pinctrl-0 = <&cp0_i2c0_pins>;
        clock-frequency = <100000>;
        /* EEPROM */
        eeprom0: eeprom@50 {
                compatible = "atmel,24c64";
                reg = <0x50>;
                pagesize = <0x20>;
        };
};

/* I2C Master */
&cp0_i2c1 {
        status = "okay";
        clock-frequency = <100000>;
        pinctrl-names = "default";
        pinctrl-0 = <&cp0_i2c1_pins>;

        i2c-switch@77 {
                compatible = "nxp,pca9547";
                reg = <0x77>;
                 #address-cells = <1>;
                #size-cells = <0>;
                clk_gen_i2c: i2c@0 {
                        #address-cells = <1>;
                        #size-cells = <0>;
                        reg = <0>;
                        /*connected to clk generator*/
                };
                led_i2c: i2c@1 {
                        #address-cells = <1>;
                        #size-cells = <0>;
                        reg = <1>;
                        /* i2c_led connected to gpio expander on carrier according to com-ex type7 */
                };
                cp0_sfp_i2c: i2c@2 {
                        #address-cells = <1>;
                        #size-cells = <0>;
                        reg = <2>;
                        /*connected to sfp cp0_eth0*/
                };

                smbus: i2c@3 {
                        #address-cells = <1>;
                        #size-cells = <0>;
                        reg = <3>;
                        /* smbus connected to com-ex type7 connector */
                        current_mon@40 {
                                compatible = "ti,ina220";
                                #address-cells = <1>;
                                #size-cells = <0>;
                                reg = <0x40>;
                        };
                };

                therm_i2c: i2c@4 {
                        #address-cells = <1>;
                        #size-cells = <0>;
                        reg = <4>;

                        fan-control-emc2301@2f {
                                compatible = "smsc,emc2305";
                                #address-cells = <1>;
                                #size-cells = <0>;
                                reg = <0x2f>;
                                fan@0 {
                                        reg = <0>;
                                        pwm-enable = <0>;
                                        fan-div = <4>;
                                };
                        };
                };
        };
};
&cp0_mdio {
        status = "okay";
        pinctrl-0 = <&cp0_ge_mdio_pins>;
        phy0: ethernet-phy@0 {
                marvell,reg-init = <3 16 0 0x1a4a>;
                reg = <0>;
        };

        switch0: switch0@4 {
                compatible = "marvell,mv88e6085";
                reg = <4>;
                pinctrl-names = "default";

                ports {
                        #address-cells = <1>;
                        #size-cells = <0>;
                        port@1 {
                                reg = <1>;
                                label = "lan2";
                                phy-handle = <&switch0phy0>;
                        };

                        port@2 {
                                reg = <2>;
                                label = "lan1";
                                phy-handle = <&switch0phy1>;
                        };

                        port@3 {
                                reg = <3>;
                                label = "lan4";
                                phy-handle = <&switch0phy2>;
                        };

                        port@4 {
                                reg = <4>;
                                label = "lan3";
                                phy-handle = <&switch0phy3>;
                        };

                        port@5 {
                                reg = <5>;
                                label = "cpu";
                                ethernet = <&cp0_eth2>;
                        };
                };

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

                        switch0phy0: switch0phy0@11 {
                                reg = <0x11>;
                        };

                        switch0phy1: switch0phy1@12 {
                                reg = <0x12>;
                        };

                        switch0phy2: switch0phy2@13 {
                                reg = <0x13>;
                        };

                        switch0phy3: switch0phy3@14 {
                                reg = <0x14>;
                        };
                };
        };
};

/* PCIE X4 Slot */
&cp0_pcie0 {
        status = "okay";
        num-lanes = <4>;
        num-viewport = <8>;
        /* Generic PHY, providing serdes lanes */
        phys = <&cp0_comphy0 0
                &cp0_comphy1 0
                &cp0_comphy2 0
                &cp0_comphy3 0>;
};

/* PCIE X1 Slot */
/*
*&cp0_pcie2 {
*        status = "okay";
*        phys = <&cp0_comphy5 2>;
*        num-lanes = <1>;
*};
*/

/* SD Card */
&cp0_sdhci0 {
        status = "okay";
        pinctrl-names = "default";
        pinctrl-0 = <&cp0_sdhci_pins
                        &cp0_sdhci_cd_pins>;
        bus-width = <4>;
        cd-gpios = <&cp0_gpio2 24 GPIO_ACTIVE_LOW>;
        no-1-8-v;
        vqmmc-supply = <&v_3_3>;
        vmmc-supply = <&v_3_3>;
};

&cp0_spi1 {
        status = "okay";
        pinctrl-names = "default";
        pinctrl-0 = <&cp0_spi1_pins
                        &cp0_spi1_cs1_pins>;
        reg = <0x700680 0x50>;
        spi-flash@0 {
                #address-cells = <0x1>;
                #size-cells = <0x1>;
                compatible = "jedec,spi-nor";
                reg = <0x0>;
                spi-max-frequency = <10000000>;
        };
        spi-flash@1 {
                #address-cells = <0x1>;
                #size-cells = <0x1>;
                compatible = "jedec,spi-nor";
                reg = <0x1>;
                /* On carrier MUX does not allow higher frequencies */
                spi-max-frequency = <10000000>;
        };
};

&cp0_syscon0 {
        cp0_pinctrl: pinctrl {
                compatible = "marvell,cp115-standalone-pinctrl";

                cp0_ge_mdio_pins: ge-mdio-pins {
                        marvell,pins = "mpp40", "mpp41";
                               marvell,function = "ge";
                };

                cp0_i2c0_pins: cp0-i2c-pins-0 {
                        marvell,pins = "mpp37", "mpp38";
                        marvell,function = "i2c0";
                };
                cp0_i2c1_pins: cp0-i2c-pins-1 {
                        marvell,pins = "mpp35", "mpp36";
                        marvell,function = "i2c1";
                };
                cp0_ge1_rgmii_pins: cp0-ge-rgmii-pins-0 {
                        marvell,pins =        "mpp0", "mpp1", "mpp2",
                                        "mpp3", "mpp4", "mpp5",
                                        "mpp6", "mpp7", "mpp8",
                                        "mpp9", "mpp10", "mpp11";
                        marvell,function = "ge0";
                };
                cp0_sdhci_cd_pins: cp0-sdhci-cd-pins-0 {
                        marvell,pins = "mpp55";
                        marvell,function = "sdio";
                };
                cp0_sdhci_pins: cp0-sdhi-pins-0 {
                        marvell,pins =        "mpp56", "mpp57", "mpp58",
                                        "mpp59", "mpp60", "mpp61";
                        marvell,function = "sdio";
                };
                cp0_spi1_pins: cp0-spi-pins-1 {
                        marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16";
                        marvell,function = "spi1";
                };
                cp0_spi1_cs1_pins: cp0-spi-cs1-pins-1 {
                        marvell,pins = "mpp12";
                        marvell,function = "spi1";
                };

                cp0_sfp_present_pins: sfp-present-pins {
                        marvell,pins = "mpp24";
                        marvell,function = "gpio";
                };
                cp0_uart2_pins: uart22-pins {
                        marvell,pins = "mpp50", "mpp51";
                        marvell,function = "uart2";
                };

        };
};

&cp0_usb3_0 {
        status = "okay";
        usb-phy = <&cp0_usb3_0_phy0>;
        phy-names = "usb";
};

&cp0_usb3_1 {
        status = "okay";
        usb-phy = <&cp0_usb3_0_phy1>;
        phy-names = "usb";
};