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openwrt/target/linux/mediatek/dts/mt7986a-acer-w6-common.dtsi
George Oldfort d42075dcef mediatek: improve device tree for Acer Predator Connect W6 
In order to prepare for OpenWrt support other Acer W6 devices and to get
a step further to full hardware support for Acer Predator Connect W6, this
commit
- adjusts the product name ("Acer Predator Connect W6")
- updates gpio LED labels to function/color scheme
- show router status by using first rgb led instead of it's red color only
  (blue: booting/failsafe mode; red: sysupgrade; green: running – was: red)
- changes switch/eth1 led configuration to reflect RX/TX activity and speed
  (green: full 1Gbps/2.5Gbps speed; amber: lower speed; blink: RX/TX)
- shortens dummy dm-mod.create string in bootargs
- enables W6's i2c interface

This is the third of four commits into which the original commit was split
to make reviews easier and more targeted.

Signed-off-by: George Oldfort <openwrt@10099.de>
Link: https://github.com/openwrt/openwrt/pull/16861
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-11-23 19:33:42 +01:00

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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "mt7986a.dtsi"
/ {
chosen {
stdout-path = "serial0:115200n8";
bootargs = "dm-mod.create=\"acer,,,ro,0 1 zero 1 0 0 0\" rootfstype=squashfs,ext4 rootwait root=/dev/mmcblk0p6 fstools_ignore_partname=1";
};
memory@0 {
reg = <0 0x40000000 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;
};
gpio-keys {
compatible = "gpio-keys";
factory {
label = "factory";
linux,code = <KEY_RESTART>;
gpios = <&pio 9 GPIO_ACTIVE_LOW>;
};
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&pio 10 GPIO_ACTIVE_LOW>;
};
};
};
&watchdog {
status = "okay";
};
&pio {
mmc0_pins_default: mmc0-pins {
mux {
function = "emmc";
groups = "emmc_51";
};
conf-cmd-dat {
pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
"EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
"EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
input-enable;
drive-strength = <4>;
mediatek,pull-up-adv = <1>; /* pull-up 10K */
};
conf-clk {
pins = "EMMC_CK";
drive-strength = <6>;
mediatek,pull-down-adv = <2>; /* pull-down 50K */
};
conf-ds {
pins = "EMMC_DSL";
mediatek,pull-down-adv = <2>; /* pull-down 50K */
};
conf-rst {
pins = "EMMC_RSTB";
drive-strength = <4>;
mediatek,pull-up-adv = <1>; /* pull-up 10K */
};
};
mmc0_pins_uhs: mmc0-uhs-pins {
mux {
function = "emmc";
groups = "emmc_51";
};
conf-cmd-dat {
pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
"EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
"EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
input-enable;
drive-strength = <4>;
mediatek,pull-up-adv = <1>; /* pull-up 10K */
};
conf-clk {
pins = "EMMC_CK";
drive-strength = <6>;
mediatek,pull-down-adv = <2>; /* pull-down 50K */
};
conf-ds {
pins = "EMMC_DSL";
mediatek,pull-down-adv = <2>; /* pull-down 50K */
};
conf-rst {
pins = "EMMC_RSTB";
drive-strength = <4>;
mediatek,pull-up-adv = <1>; /* pull-up 10K */
};
};
pcie_pins: pcie-pins {
mux {
function = "pcie";
groups = "pcie_pereset";
};
};
wf_2g_5g_pins: wf_2g_5g-pins {
mux {
function = "wifi";
groups = "wf_2g", "wf_5g";
};
conf {
pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
"WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
"WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
"WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
"WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
"WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
"WF1_TOP_CLK", "WF1_TOP_DATA";
drive-strength = <4>;
};
};
wf_dbdc_pins: wf-dbdc-pins {
mux {
function = "wifi";
groups = "wf_dbdc";
};
conf {
pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
"WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
"WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
"WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
"WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
"WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
"WF1_TOP_CLK", "WF1_TOP_DATA";
drive-strength = <4>;
};
};
i2c_pins: i2c-pins {
mux {
function = "i2c";
groups = "i2c";
};
};
};
&trng {
status = "okay";
};
&crypto {
status = "okay";
};
&uart0 {
status = "okay";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c_pins>;
status = "okay";
};
&mmc0 {
status = "okay";
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc0_pins_default>;
pinctrl-1 = <&mmc0_pins_uhs>;
bus-width = <0x08>;
max-frequency = <200000000>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
hs400-ds-delay = <0x14014>;
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_1p8v>;
non-removable;
no-sd;
no-sdio;
#address-cells = <1>;
#size-cells = <0>;
card@0 {
compatible = "mmc-card";
reg = <0>;
block {
compatible = "block-device";
partitions {
block-partition-factory {
partname = "factory";
nvmem: nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0x1000>;
};
};
};
};
};
};
};
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pcie_pins>;
status = "okay";
slot0: pcie@0,0 {
reg = <0x0000 0 0 0 0>;
#address-cells = <0x03>;
#size-cells = <0x02>;
};
};
&pcie_phy {
status = "okay";
};
&eth {
status = "okay";
gmac0: mac@0 {
compatible = "mediatek,eth-mac";
reg = <0>;
phy-mode = "2500base-x";
fixed-link {
speed = <2500>;
full-duplex;
pause;
};
};
mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
switch: switch@1f {
compatible = "mediatek,mt7531";
reg = <31>;
reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
reset-assert-us = <10000>;
reset-deassert-us = <10000>;
ports {
#address-cells = <1>;
#size-cells = <0>;
swport0: port@0 {
reg = <0>;
phy-handle = <&swphy0>;
};
port@1 {
reg = <1>;
label = "lan1";
phy-handle = <&swphy1>;
};
port@2 {
reg = <2>;
label = "lan2";
phy-handle = <&swphy2>;
};
port@3 {
reg = <3>;
label = "lan3";
phy-handle = <&swphy3>;
};
port@6 {
reg = <6>;
label = "cpu";
ethernet = <&gmac0>;
phy-mode = "2500base-x";
fixed-link {
speed = <2500>;
full-duplex;
pause;
};
};
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
swphy0: phy@0 {
reg = <0>;
mediatek,led-config = <
0x21 0x8008 /* BASIC_CTRL */
0x22 0x0c00 /* ON_DURATION */
0x23 0x1400 /* BLINK_DURATION */
0x24 0xc001 /* LED0_ON_CTRL */
0x25 0x0003 /* LED0_BLINK_CTRL */
0x26 0xc006 /* LED1_ON_CTRL */
0x27 0x003c /* LED1_BLINK_CTRL */
>;
};
swphy1: phy@1 {
reg = <1>;
mediatek,led-config = <
0x21 0x8008 /* BASIC_CTRL */
0x22 0x0c00 /* ON_DURATION */
0x23 0x1400 /* BLINK_DURATION */
0x24 0xc001 /* LED0_ON_CTRL */
0x25 0x0003 /* LED0_BLINK_CTRL */
0x26 0xc006 /* LED1_ON_CTRL */
0x27 0x003c /* LED1_BLINK_CTRL */
>;
};
swphy2: phy@2 {
reg = <2>;
mediatek,led-config = <
0x21 0x8008 /* BASIC_CTRL */
0x22 0x0c00 /* ON_DURATION */
0x23 0x1400 /* BLINK_DURATION */
0x24 0xc001 /* LED0_ON_CTRL */
0x25 0x0003 /* LED0_BLINK_CTRL */
0x26 0xc006 /* LED1_ON_CTRL */
0x27 0x003c /* LED1_BLINK_CTRL */
>;
};
swphy3: phy@3 {
reg = <3>;
mediatek,led-config = <
0x21 0x8008 /* BASIC_CTRL */
0x22 0x0c00 /* ON_DURATION */
0x23 0x1400 /* BLINK_DURATION */
0x24 0xc001 /* LED0_ON_CTRL */
0x25 0x0003 /* LED0_BLINK_CTRL */
0x26 0xc006 /* LED1_ON_CTRL */
0x27 0x003c /* LED1_BLINK_CTRL */
>;
};
};
};
};
};
&wifi {
nvmem-cells = <&eeprom_factory_0>;
nvmem-cell-names = "eeprom";
pinctrl-names = "default", "dbdc";
pinctrl-0 = <&wf_2g_5g_pins>;
pinctrl-1 = <&wf_dbdc_pins>;
status = "okay";
};
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