arm: dts: mt7623: add MT7623A reference boards
Add MT7623A reference board with eMMC and NAND, respectively. The both boards compared against MT7623N BPI-R2, we could see there are UART[0-1] and USB2 being removed, I2C2 and SPI1 being added, I2C1, UART2 owning distinct pin usage and an extra WM8960 codec chip plugged into the I2C1 offering the functionality of audio player and recorder through SoC audio front-end engine (AFE). Signed-off-by: Sean Wang <sean.wang@mediatek.com> Suggested-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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committed by
Matthias Brugger

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4e1c1f0785
commit
25fad0ef51
337
arch/arm/boot/dts/mt7623a-rfb-nand.dts
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337
arch/arm/boot/dts/mt7623a-rfb-nand.dts
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2017-2018 MediaTek Inc.
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* Author: Sean Wang <sean.wang@mediatek.com>
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*
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*/
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include "mt7623a.dtsi"
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#include "mt6323.dtsi"
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/ {
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model = "MediaTek MT7623A with NAND reference board";
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compatible = "mediatek,mt7623a-rfb-nand", "mediatek,mt7623";
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aliases {
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serial2 = &uart2;
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};
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chosen {
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stdout-path = "serial2:115200n8";
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};
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cpus {
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cpu@0 {
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proc-supply = <&mt6323_vproc_reg>;
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};
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cpu@1 {
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proc-supply = <&mt6323_vproc_reg>;
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};
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cpu@2 {
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proc-supply = <&mt6323_vproc_reg>;
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};
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cpu@3 {
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proc-supply = <&mt6323_vproc_reg>;
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&key_pins_a>;
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factory {
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label = "factory";
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linux,code = <BTN_0>;
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gpios = <&pio 256 GPIO_ACTIVE_LOW>;
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};
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wps {
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label = "wps";
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linux,code = <KEY_WPS_BUTTON>;
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gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
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};
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0 0x80000000 0 0x20000000>;
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};
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reg_1p8v: regulator-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_5v: regulator-5v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-5V";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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regulator-always-on;
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};
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sound {
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compatible = "mediatek,mt2701-wm8960-machine";
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mediatek,platform = <&afe>;
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audio-routing =
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"Headphone", "HP_L",
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"Headphone", "HP_R",
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"LINPUT1", "AMIC",
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"RINPUT1", "AMIC";
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mediatek,audio-codec = <&wm8960>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2s0_pins_a>;
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};
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};
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&bch {
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status = "okay";
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};
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&btif {
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status = "okay";
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};
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&crypto {
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status = "okay";
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};
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ð {
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status = "okay";
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gmac0: mac@0 {
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compatible = "mediatek,eth-mac";
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reg = <0>;
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phy-mode = "trgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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};
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mdio-bus {
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#address-cells = <1>;
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#size-cells = <0>;
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switch@0 {
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compatible = "mediatek,mt7530";
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reg = <0>;
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mediatek,mcm;
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resets = <ðsys MT2701_ETHSYS_MCM_RST>;
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reset-names = "mcm";
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core-supply = <&mt6323_vpa_reg>;
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io-supply = <&mt6323_vemc3v3_reg>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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label = "lan0";
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};
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port@1 {
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reg = <1>;
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label = "lan1";
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};
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port@2 {
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reg = <2>;
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label = "lan2";
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};
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port@3 {
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reg = <3>;
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label = "lan3";
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};
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port@4 {
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reg = <4>;
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label = "wan";
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};
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port@6 {
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reg = <6>;
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label = "cpu";
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ethernet = <&gmac0>;
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phy-mode = "trgmii";
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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};
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};
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};
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};
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&i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins_a>;
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status = "okay";
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins_b>;
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status = "okay";
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wm8960: wm8960@1a {
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compatible = "wlf,wm8960";
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reg = <0x1a>;
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};
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};
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&i2c2 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c2_pins_b>;
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status = "okay";
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};
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&mmc1 {
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pinctrl-names = "default", "state_uhs";
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pinctrl-0 = <&mmc1_pins_default>;
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pinctrl-1 = <&mmc1_pins_uhs>;
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status = "okay";
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bus-width = <4>;
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max-frequency = <50000000>;
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cap-sd-highspeed;
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cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
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vmmc-supply = <®_3p3v>;
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vqmmc-supply = <®_3p3v>;
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};
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&nandc {
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pinctrl-names = "default";
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pinctrl-0 = <&nand_pins_default>;
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status = "okay";
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nand@0 {
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reg = <0>;
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spare_per_sector = <64>;
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nand-ecc-mode = "hw";
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nand-ecc-strength = <12>;
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nand-ecc-step-size = <1024>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "preloader";
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reg = <0x0 0x40000>;
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};
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partition@40000 {
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label = "uboot";
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reg = <0x40000 0x80000>;
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};
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partition@c0000 {
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label = "uboot-env";
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reg = <0xC0000 0x40000>;
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};
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partition@140000 {
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label = "bootimg";
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reg = <0x140000 0x2000000>;
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};
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partition@2140000 {
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label = "recovery";
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reg = <0x2140000 0x2000000>;
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};
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partition@4140000 {
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label = "rootfs";
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reg = <0x4140000 0x1000000>;
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};
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partition@5140000 {
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label = "usrdata";
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reg = <0x5140000 0x1000000>;
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};
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};
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};
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};
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&pcie {
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pinctrl-names = "default";
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pinctrl-0 = <&pcie_default>;
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status = "okay";
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pcie@0,0 {
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status = "okay";
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};
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pcie@1,0 {
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status = "okay";
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};
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};
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&pcie0_phy {
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status = "okay";
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};
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&pcie1_phy {
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status = "okay";
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};
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&pwm {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm_pins_a>;
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status = "okay";
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};
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&spi0 {
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pinctrl-names = "default";
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pinctrl-0 = <&spi0_pins_a>;
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status = "okay";
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};
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&spi1 {
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pinctrl-names = "default";
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pinctrl-0 = <&spi1_pins_a>;
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status = "okay";
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};
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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart2_pins_b>;
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status = "okay";
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};
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&usb1 {
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vusb33-supply = <®_3p3v>;
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vbus-supply = <®_5v>;
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status = "okay";
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};
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&u3phy1 {
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status = "okay";
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};
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