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>
This commit is contained in:
Sean Wang
2018-04-11 16:54:04 +08:00
committed by Matthias Brugger
parent 4e1c1f0785
commit 25fad0ef51
4 changed files with 662 additions and 0 deletions

View File

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