openwrt/target/linux/ath79/dts/qca9531_dlink_dch-g020-a1.dts
Adrian Schmutzler 7054721cf9 ath79: enable UART in SoC DTSI files
The uart node is enabled on all devices except one (GL-USB150 *).
Thus, let's not have a few hundred nodes to enable it, but do not
disable it in the first place.

Where the majority of devices is using it, also move the serial0
alias to the DTSI.

*) Since GL-USB150 even defines serial0 alias, the missing uart
   is probably just a mistake. Anyway, disable it for now so this
   patch stays cosmetic.

Apply this to 21.02 as well to remove an unnecessary backporting
pitfall.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 3a4b751110)
2021-02-25 14:42:11 +01:00

165 lines
2.6 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qca953x.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "dlink,dch-g020-a1", "qca,qca9531";
model = "D-Link DCH-G020 A1";
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_power;
};
i2c {
compatible = "i2c-gpio";
#address-cells = <1>;
#size-cells = <1>;
sda-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
scl-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
gpio_ext: gpio_ext@38 {
compatible = "nxp,pca9554";
reg = <0x38 0x1>;
gpio-controller;
#gpio-cells = <2>;
};
rtc@30 {
compatible = "pericom,pt7c43390";
reg = <0x30 0x8>;
};
};
gpio-export {
compatible = "gpio-export";
usb_power {
label = "power:usb";
gpio-export,name = "d-link:power:usb";
gpio-export,output = <0>;
gpios = <&gpio_ext 3 GPIO_ACTIVE_LOW>;
};
zwave_power {
label = "power:zwave";
gpio-export,name = "d-link:power:zwave";
gpio-export,output = <0>;
gpios = <&gpio_ext 1 GPIO_ACTIVE_LOW>;
};
};
keys {
compatible = "gpio-keys";
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
};
};
leds {
compatible = "gpio-leds";
led_power: power {
label = "green:power";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
};
status {
label = "red:status";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
};
};
};
&spi {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x10000>;
read-only;
};
art: partition@10000 {
label = "art";
reg = <0x10000 0x10000>;
read-only;
};
partition@20000 {
label = "mp";
reg = <0x20000 0x10000>;
read-only;
};
partition@30000 {
label = "config";
reg = <0x30000 0x10000>;
read-only;
};
partition@40000 {
label = "bootarg";
reg = <0x40000 0x10000>;
read-only;
};
partition@50000 {
label = "firmware";
reg = <0x50000 0xe70000>;
compatible = "denx,uimage";
};
partition@ec0000 {
label = "dlink";
reg = <0xec0000 0x140000>;
read-only;
};
};
};
};
&usb0 {
status = "okay";
};
&usb_phy {
status = "okay";
};
&eth0 {
status = "okay";
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
};