linux_dsm_epyc7002/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts

/*
 * Copyright 2016 Luo Yi <luoyi.ly@gmail.com>
 *
 * Thanks to the original work by Hans de Goede <hdegoede@redhat.com>
 *
 * 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 as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     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 "sun7i-a20.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
    model = "Banana Pi BPI-M1-Plus";
    compatible = "sinovoip,bpi-m1-plus", "allwinner,sun7i-a20";

    aliases {
        serial0 = &uart0;
    };

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

    leds {
        compatible = "gpio-leds";
        pinctrl-names = "default";
        pinctrl-0 = <&led_pins_bananapi>;

        green {
            label = "bananapi-m1-plus:green:usr";
            gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
        };

        red {
            label = "bananapi-m1-plus:red:usr";
            gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>;
            linux,default-trigger = "default-on";
        };

    };

    mmc3_pwrseq: mmc3_pwrseq {
        compatible = "mmc-pwrseq-simple";
        pinctrl-names = "default";
        pinctrl-0 = <&mmc3_pwrseq_pin_bananapim1plus>;
        reset-gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 WL-PMU-EN */
    };

    reg_gmac_3v3: gmac-3v3 {
        compatible = "regulator-fixed";
        pinctrl-names = "default";
        pinctrl-0 = <&gmac_power_pin_bananapi>;
        regulator-name = "gmac-3v3";
        regulator-min-microvolt = <3300000>;
        regulator-max-microvolt = <3300000>;
        startup-delay-us = <100000>;
        enable-active-high;
        gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
    };
};

&ahci {
    status = "okay";
};

&codec {
    status = "okay";
};

&ehci0 {
    status = "okay";
};

&ehci1 {
    status = "okay";
};

&gmac {
    pinctrl-names = "default";
    pinctrl-0 = <&gmac_pins_rgmii_a>;
    phy = <&phy1>;
    phy-mode = "rgmii";
    phy-supply = <&reg_gmac_3v3>;
    status = "okay";

    phy1: ethernet-phy@1 {
        reg = <1>;
    };
};

&i2c0 {
    pinctrl-names = "default";
    pinctrl-0 = <&i2c0_pins_a>;
    status = "okay";

    axp209: pmic@34 {
        compatible = "x-powers,axp209";
        reg = <0x34>;
        interrupt-parent = <&nmi_intc>;
        interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

        interrupt-controller;
        #interrupt-cells = <1>;
    };
};

&ir0 {
    pinctrl-names = "default";
    pinctrl-0 = <&ir0_rx_pins_a>;
    status = "okay";
};

&mmc0 {
    pinctrl-names = "default";
    pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
    vmmc-supply = <&reg_vcc3v3>;
    bus-width = <4>;
    cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
    cd-inverted;
    status = "okay";
};

&mmc3 {
    #address-cells = <1>;
    #size-cells = <0>;
    pinctrl-names = "default";
    pinctrl-0 = <&mmc3_pins_a>;
    vmmc-supply = <&reg_vcc3v3>;
    mmc-pwrseq = <&mmc3_pwrseq>;
    bus-width = <4>;
    non-removable;
    enable-sdio-wakeup;
    status = "okay";

    brcmf: bcrmf@1 {
        reg = <1>;
        compatible = "brcm,bcm4329-fmac";
        interrupt-parent = <&pio>;
        interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
        interrupt-names = "host-wake";
    };
};

&mmc3_pins_a {
    /* AP6210 requires pull-up */
    allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};

&ohci0 {
    status = "okay";
};

&ohci1 {
    status = "okay";
};

&pio {
    gmac_power_pin_bananapi: gmac_power_pin@0 {
        allwinner,pins = "PH23";
        allwinner,function = "gpio_out";
        allwinner,drive = <SUN4I_PINCTRL_10_MA>;
        allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
    };

    led_pins_bananapi: led_pins@0 {
        allwinner,pins = "PH24", "PG2";
        allwinner,function = "gpio_out";
        allwinner,drive = <SUN4I_PINCTRL_10_MA>;
        allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
    };

    mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
        allwinner,pins = "PH10";
        allwinner,function = "gpio_in";
        allwinner,drive = <SUN4I_PINCTRL_10_MA>;
        allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
    };

    mmc3_pwrseq_pin_bananapim1plus: mmc3_pwrseq_pin@0 {
        allwinner,pins = "PH22";
        allwinner,function = "gpio_out";
        allwinner,drive = <SUN4I_PINCTRL_10_MA>;
        allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
    };
};

&uart0 {
    pinctrl-names = "default";
    pinctrl-0 = <&uart0_pins_a>;
    status = "okay";
};