Commit 0b6286dd authored by Ryder Lee's avatar Ryder Lee Committed by Matthias Brugger
Browse files

arm64: dts: mt7622: add bananapi BPI-R64 board 

Add support for the bananapi R64 (BPI-R64) development board from
BIPAI KEJI. Detailed hardware information for BPI-R64 which could be
found on http://wiki.banana-pi.org/Banana_Pi_BPI-R64



Signed-off-by: default avatarRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 8be2c4ae

arch/arm64/boot/dts/mediatek/Makefile

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Original line number Diff line number Diff line
@@ -5,4 +5,5 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb 
dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb

dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb

dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb

dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb

dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb

arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts

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+530 −0
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/*

 * Copyright (c) 2018 MediaTek Inc.

 * Author: Ryder Lee <ryder.lee@mediatek.com>

 *

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

 */



/dts-v1/;

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

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



#include "mt7622.dtsi"

#include "mt6380.dtsi"



/ {

	model = "Bananapi BPI-R64";

	compatible = "bananapi,bpi-r64", "mediatek,mt7622";



	chosen {

		bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512";

	};



	cpus {

		cpu@0 {

			proc-supply = <&mt6380_vcpu_reg>;

			sram-supply = <&mt6380_vm_reg>;

		};



		cpu@1 {

			proc-supply = <&mt6380_vcpu_reg>;

			sram-supply = <&mt6380_vm_reg>;

		};

	};



	gpio-keys {

		compatible = "gpio-keys";



		factory {

			label = "factory";

			linux,code = <BTN_0>;

			gpios = <&pio 0 GPIO_ACTIVE_HIGH>;

		};



		wps {

			label = "wps";

			linux,code = <KEY_WPS_BUTTON>;

			gpios = <&pio 102 GPIO_ACTIVE_HIGH>;

		};

	};



	leds {

		compatible = "gpio-leds";



		green {

			label = "bpi-r64:pio:green";

			gpios = <&pio 89 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		red {

			label = "bpi-r64:pio:red";

			gpios = <&pio 88 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};

	};



	memory {

		reg = <0 0x40000000 0 0x40000000>;

	};



	reg_1p8v: regulator-1p8v {

		compatible = "regulator-fixed";

		regulator-name = "fixed-1.8V";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

	};



	reg_3p3v: regulator-3p3v {

		compatible = "regulator-fixed";

		regulator-name = "fixed-3.3V";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-boot-on;

		regulator-always-on;

	};



	reg_5v: regulator-5v {

		compatible = "regulator-fixed";

		regulator-name = "fixed-5V";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-boot-on;

		regulator-always-on;

	};

};



&bch {

	status = "disabled";

};



&btif {

	status = "okay";

};



&cir {

	pinctrl-names = "default";

	pinctrl-0 = <&irrx_pins>;

	status = "okay";

};



&eth {

	pinctrl-names = "default";

	pinctrl-0 = <&eth_pins>;

	status = "okay";



	gmac1: mac@1 {

		compatible = "mediatek,eth-mac";

		reg = <1>;

		phy-handle = <&phy5>;

	};



	mdio-bus {

		#address-cells = <1>;

		#size-cells = <0>;



		phy5: ethernet-phy@5 {

			reg = <5>;

			phy-mode = "sgmii";

		};

	};

};



&i2c1 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c1_pins>;

	status = "okay";

};



&i2c2 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c2_pins>;

	status = "okay";

};



&mmc0 {

	pinctrl-names = "default", "state_uhs";

	pinctrl-0 = <&emmc_pins_default>;

	pinctrl-1 = <&emmc_pins_uhs>;

	status = "okay";

	bus-width = <8>;

	max-frequency = <50000000>;

	cap-mmc-highspeed;

	mmc-hs200-1_8v;

	vmmc-supply = <&reg_3p3v>;

	vqmmc-supply = <&reg_1p8v>;

	assigned-clocks = <&topckgen CLK_TOP_MSDC30_0_SEL>;

	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;

	non-removable;

};



&mmc1 {

	pinctrl-names = "default", "state_uhs";

	pinctrl-0 = <&sd0_pins_default>;

	pinctrl-1 = <&sd0_pins_uhs>;

	status = "okay";

	bus-width = <4>;

	max-frequency = <50000000>;

	cap-sd-highspeed;

	r_smpl = <1>;

	cd-gpios = <&pio 81 GPIO_ACTIVE_LOW>;

	vmmc-supply = <&reg_3p3v>;

	vqmmc-supply = <&reg_3p3v>;

	assigned-clocks = <&topckgen CLK_TOP_MSDC30_1_SEL>;

	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;

};



&nandc {

	pinctrl-names = "default";

	pinctrl-0 = <&parallel_nand_pins>;

	status = "disabled";

};



&nor_flash {

	pinctrl-names = "default";

	pinctrl-0 = <&spi_nor_pins>;

	status = "disabled";



	flash@0 {

		compatible = "jedec,spi-nor";

		reg = <0>;

	};

};



&pcie {

	pinctrl-names = "default";

	pinctrl-0 = <&pcie0_pins>, <&pcie1_pins>;

	status = "okay";



	pcie@0,0 {

		status = "okay";

	};



	pcie@1,0 {

		status = "okay";

	};

};



&pio {

	/* Attention: GPIO 90 is used to switch between PCIe@1,0 and

	 * SATA functions. i.e. output-high: PCIe, output-low: SATA

	 */

	asm_sel {

		gpio-hog;

		gpios = <90 GPIO_ACTIVE_HIGH>;

		output-high;

	};



	/* eMMC is shared pin with parallel NAND */

	emmc_pins_default: emmc-pins-default {

		mux {

			function = "emmc", "emmc_rst";

			groups = "emmc";

		};



		/* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",

		 * "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,

		 * DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively

		 */

		conf-cmd-dat {

			pins = "NDL0", "NDL1", "NDL2",

			       "NDL3", "NDL4", "NDL5",

			       "NDL6", "NDL7", "NRB";

			input-enable;

			bias-pull-up;

		};



		conf-clk {

			pins = "NCLE";

			bias-pull-down;

		};

	};



	emmc_pins_uhs: emmc-pins-uhs {

		mux {

			function = "emmc";

			groups = "emmc";

		};



		conf-cmd-dat {

			pins = "NDL0", "NDL1", "NDL2",

			       "NDL3", "NDL4", "NDL5",

			       "NDL6", "NDL7", "NRB";

			input-enable;

			drive-strength = <4>;

			bias-pull-up;

		};



		conf-clk {

			pins = "NCLE";

			drive-strength = <4>;

			bias-pull-down;

		};

	};



	eth_pins: eth-pins {

		mux {

			function = "eth";

			groups = "mdc_mdio", "rgmii_via_gmac2";

		};

	};



	i2c1_pins: i2c1-pins {

		mux {

			function = "i2c";

			groups =  "i2c1_0";

		};

	};



	i2c2_pins: i2c2-pins {

		mux {

			function = "i2c";

			groups =  "i2c2_0";

		};

	};



	i2s1_pins: i2s1-pins {

		mux {

			function = "i2s";

			groups =  "i2s_out_mclk_bclk_ws",

				  "i2s1_in_data",

				  "i2s1_out_data";

		};



		conf {

			pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",

			       "I2S_WS", "I2S_MCLK";

			drive-strength = <12>;

			bias-pull-down;

		};

	};



	irrx_pins: irrx-pins {

		mux {

			function = "ir";

			groups =  "ir_1_rx";

		};

	};



	irtx_pins: irtx-pins {

		mux {

			function = "ir";

			groups =  "ir_1_tx";

		};

	};



	/* Parallel nand is shared pin with eMMC */

	parallel_nand_pins: parallel-nand-pins {

		mux {

			function = "flash";

			groups = "par_nand";

		};

	};



	pcie0_pins: pcie0-pins {

		mux {

			function = "pcie";

			groups = "pcie0_pad_perst",

				 "pcie0_1_waken",

				 "pcie0_1_clkreq";

		};

	};



	pcie1_pins: pcie1-pins {

		mux {

			function = "pcie";

			groups = "pcie1_pad_perst",

				 "pcie1_0_waken",

				 "pcie1_0_clkreq";

		};

	};



	pmic_bus_pins: pmic-bus-pins {

		mux {

			function = "pmic";

			groups = "pmic_bus";

		};

	};



	pwm7_pins: pwm1-2-pins {

		mux {

			function = "pwm";

			groups = "pwm_ch7_2";

		};

	};



	wled_pins: wled-pins {

		mux {

			function = "led";

			groups = "wled";

		};

	};



	sd0_pins_default: sd0-pins-default {

		mux {

			function = "sd";

			groups = "sd_0";

		};



		/* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",

		 *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,

		 *  DAT2, DAT3, CMD, CLK for SD respectively.

		 */

		conf-cmd-data {

			pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",

			       "I2S2_IN","I2S4_OUT";

			input-enable;

			drive-strength = <8>;

			bias-pull-up;

		};

		conf-clk {

			pins = "I2S3_OUT";

			drive-strength = <12>;

			bias-pull-down;

		};

		conf-cd {

			pins = "TXD3";

			bias-pull-up;

		};

	};



	sd0_pins_uhs: sd0-pins-uhs {

		mux {

			function = "sd";

			groups = "sd_0";

		};



		conf-cmd-data {

			pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",

			       "I2S2_IN","I2S4_OUT";

			input-enable;

			bias-pull-up;

		};



		conf-clk {

			pins = "I2S3_OUT";

			bias-pull-down;

		};

	};



	/* Serial NAND is shared pin with SPI-NOR */

	serial_nand_pins: serial-nand-pins {

		mux {

			function = "flash";

			groups = "snfi";

		};

	};



	spic0_pins: spic0-pins {

		mux {

			function = "spi";

			groups = "spic0_0";

		};

	};



	spic1_pins: spic1-pins {

		mux {

			function = "spi";

			groups = "spic1_0";

		};

	};



	/* SPI-NOR is shared pin with serial NAND */

	spi_nor_pins: spi-nor-pins {

		mux {

			function = "flash";

			groups = "spi_nor";

		};

	};



	/* serial NAND is shared pin with SPI-NOR */

	serial_nand_pins: serial-nand-pins {

		mux {

			function = "flash";

			groups = "snfi";

		};

	};



	uart0_pins: uart0-pins {

		mux {

			function = "uart";

			groups = "uart0_0_tx_rx" ;

		};

	};



	uart2_pins: uart2-pins {

		mux {

			function = "uart";

			groups = "uart2_1_tx_rx" ;

		};

	};



	watchdog_pins: watchdog-pins {

		mux {

			function = "watchdog";

			groups = "watchdog";

		};

	};

};



&pwm {

	pinctrl-names = "default";

	pinctrl-0 = <&pwm7_pins>;

	status = "okay";

};



&pwrap {

	pinctrl-names = "default";

	pinctrl-0 = <&pmic_bus_pins>;



	status = "okay";

};



&sata {

	status = "disable";

};



&sata_phy {

	status = "disable";

};



&spi0 {

	pinctrl-names = "default";

	pinctrl-0 = <&spic0_pins>;

	status = "okay";

};



&spi1 {

	pinctrl-names = "default";

	pinctrl-0 = <&spic1_pins>;

	status = "okay";

};



&ssusb {

	vusb33-supply = <&reg_3p3v>;

	vbus-supply = <&reg_5v>;

	status = "okay";

};



&u3phy {

	status = "okay";

};



&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_pins>;

	status = "okay";

};



&uart2 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart2_pins>;

	status = "okay";

};



&watchdog {

	pinctrl-names = "default";

	pinctrl-0 = <&watchdog_pins>;

	status = "okay";

};