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Commit 9bc7ffb0 authored by Andreas Färber's avatar Andreas Färber Committed by Kevin Hilman
Browse files

arm64: dts: amlogic: Add NanoPi K2 



The FriendlyARM NanoPi K2 is a single-board computer.

Cc: techsupport@friendlyarm.com
Signed-off-by: default avatarAndreas Färber <afaerber@suse.de>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent 4db6db72

arch/arm64/boot/dts/amlogic/Makefile

+1 −0
Original line number Original line Diff line number Diff line 
dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nanopi-k2.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nexbox-a95x.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nexbox-a95x.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-odroidc2.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-odroidc2.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-p200.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-p200.dtb

arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts

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+291 −0
Original line number Original line Diff line number Diff line 
/*

 * Copyright (c) 2017 Andreas Färber

 *

 * 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 library 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 library 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.

 *

 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)

 */



/dts-v1/;



#include "meson-gxbb.dtsi"

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



/ {

	compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";



	aliases {

		serial0 = &uart_AO;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	memory@0 {

		device_type = "memory";

		reg = <0x0 0x0 0x0 0x80000000>;

	};



	leds {

		compatible = "gpio-leds";



		stat {

			label = "nanopi-k2:blue:stat";

			gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;

			default-state = "on";

			panic-indicator;

		};

	};



	vdd_5v: regulator-vdd-5v {

		compatible = "regulator-fixed";

		regulator-name = "VDD_5V";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};



	vddio_ao18: regulator-vddio-ao18 {

		compatible = "regulator-fixed";

		regulator-name = "VDDIO_AO18";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

	};



	vddio_ao3v3: regulator-vddio-ao3v3 {

		compatible = "regulator-fixed";

		regulator-name = "VDDIO_AO3.3V";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};



	vddio_tf: regulator-vddio-tf {

		compatible = "regulator-gpio";



		regulator-name = "VDDIO_TF";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;



		gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;

		gpios-states = <0>;



		states = <3300000 0>,

		         <1800000 1>;

	};



	wifi_32k: wifi-32k {

		compatible = "pwm-clock";

		#clock-cells = <0>;

		clock-frequency = <32768>;

		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */

	};



	sdio_pwrseq: sdio-pwrseq {

		compatible = "mmc-pwrseq-simple";

		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;

		clocks = <&wifi_32k>;

		clock-names = "ext_clock";

	};



	vcc1v8: regulator-vcc1v8 {

		compatible = "regulator-fixed";

		regulator-name = "VCC1.8V";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

	};



	vcc3v3: regulator-vcc3v3 {

		compatible = "regulator-fixed";

		regulator-name = "VCC3.3V";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};



	emmc_pwrseq: emmc-pwrseq {

		compatible = "mmc-pwrseq-emmc";

		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;

	};

};



&ethmac {

	status = "okay";

	pinctrl-0 = <&eth_rgmii_pins>;

	pinctrl-names = "default";



	phy-handle = <&eth_phy0>;

	phy-mode = "rgmii";



	amlogic,tx-delay-ns = <2>;



	snps,reset-gpio = <&gpio GPIOZ_14 0>;

	snps,reset-delays-us = <0 10000 1000000>;

	snps,reset-active-low;



	mdio {

		compatible = "snps,dwmac-mdio";

		#address-cells = <1>;

		#size-cells = <0>;



		eth_phy0: ethernet-phy@0 {

			/* Realtek RTL8211F (0x001cc916) */

			reg = <0>;

		};

	};

};



&ir {

	status = "okay";

	pinctrl-0 = <&remote_input_ao_pins>;

	pinctrl-names = "default";

};



&pwm_ef {

	status = "okay";

	pinctrl-0 = <&pwm_e_pins>;

	pinctrl-names = "default";

	clocks = <&clkc CLKID_FCLK_DIV4>;

	clock-names = "clkin0";

};



&saradc {

	status = "okay";

	vref-supply = <&vddio_ao18>;

};



/* SDIO */

&sd_emmc_a {

	status = "okay";

	pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>;

	pinctrl-names = "default";

	#address-cells = <1>;

	#size-cells = <0>;



	bus-width = <4>;

	cap-sd-highspeed;

	max-frequency = <200000000>;



	non-removable;

	disable-wp;



	mmc-pwrseq = <&sdio_pwrseq>;



	vmmc-supply = <&vddio_ao3v3>;

	vqmmc-supply = <&vddio_ao18>;



	brcmf: wifi@1 {

		compatible = "brcm,bcm4329-fmac";

		reg = <1>;

	};

};



/* SD */

&sd_emmc_b {

	status = "okay";

	pinctrl-0 = <&sdcard_pins>;

	pinctrl-names = "default";



	bus-width = <4>;

	cap-sd-highspeed;

	max-frequency = <100000000>;

	disable-wp;



	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;

	cd-inverted;



	vmmc-supply = <&vddio_ao3v3>;

	vqmmc-supply = <&vddio_tf>;

};



/* eMMC */

&sd_emmc_c {

	status = "disabled";

	pinctrl-0 = <&emmc_pins>;

	pinctrl-names = "default";



	bus-width = <8>;

	cap-sd-highspeed;

	max-frequency = <200000000>;

	non-removable;

	disable-wp;

	cap-mmc-highspeed;

	mmc-ddr-1_8v;

	mmc-hs200-1_8v;



	mmc-pwrseq = <&emmc_pwrseq>;

	vmmc-supply = <&vcc3v3>;

	vqmmc-supply = <&vcc1v8>;

};



/* DBG_UART */

&uart_AO {

	status = "okay";

	pinctrl-0 = <&uart_ao_a_pins>;

	pinctrl-names = "default";

};



/* Bluetooth on AP6212 */

&uart_A {

	status = "disabled";

	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;

	pinctrl-names = "default";

};



/* 40-pin CON1 */

&uart_C {

	status = "disabled";

	pinctrl-0 = <&uart_c_pins>;

	pinctrl-names = "default";

};



&usb0_phy {

	status = "okay";

	phy-supply = <&vdd_5v>;

};



&usb1_phy {

	status = "okay";

};



&usb0 {

	status = "okay";

};



&usb1 {

	status = "okay";

};