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7cbd39421e
This adds a pinmux to the shared DTSI for TP-Link TL-WR841N/ND v8,
TL-WR842N v2 and TL-MR3420 v2. It is supposed to be the equivalent
of:
/* config gpio4 as normal gpio function */
ath79_gpio_output_select(TL_MR3420V2_GPIO_USB_POWER,AR934X_GPIO_OUT_GPIO);
This allows to enable USB power on these devices.
While at it, move the jtag_disable_pins to &gpio node and remove the
redundant status=okay there.
Tested on TP-Link TL-WR842N v2.
Fixes: FS#2753
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Armin Fuerst <armin@fuerst.priv.at>
[backport: change individual DTS files, no mr3420-v2 present]
(backported from commit 18c95c9d6e)
169 lines
2.7 KiB
Plaintext
169 lines
2.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include "ar9341.dtsi"
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/ {
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model = "TP-Link TL-WR841N/ND v8";
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compatible = "tplink,tl-wr841-v8", "qca,ar9341";
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aliases {
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serial0 = &uart;
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led-boot = &system;
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led-failsafe = &system;
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led-running = &system;
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led-upgrade = &system;
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};
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keys {
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compatible = "gpio-keys-polled";
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poll-interval = <20>;
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reset {
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label = "Reset";
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linux,code = <KEY_RESTART>;
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gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
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debounce-interval = <60>;
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};
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rfkill {
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label = "WiFi";
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linux,code = <KEY_RFKILL>;
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gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
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debounce-interval = <60>;
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};
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};
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leds {
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compatible = "gpio-leds";
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system: power {
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label = "tp-link:green:power";
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
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default-state = "on";
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};
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wlan {
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label = "tp-link:green:wlan";
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gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy0tpt";
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};
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qss {
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label = "tp-link:green:qss";
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gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
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};
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wan {
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label = "tp-link:green:wan";
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gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
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};
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lan1 {
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label = "tp-link:green:lan1";
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gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
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};
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lan2 {
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label = "tp-link:green:lan2";
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gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
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};
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lan3 {
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label = "tp-link:green:lan3";
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gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
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};
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lan4 {
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label = "tp-link:green:lan4";
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gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&ref {
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clock-frequency = <25000000>;
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};
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&uart {
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status = "okay";
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};
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&gpio {
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pinctrl-names = "default";
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pinctrl-0 = <&jtag_disable_pins &pmx_usb_power>;
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};
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&pinmux {
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pmx_usb_power: usb_power {
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pinctrl-single,bits = <0x4 0x0 0xff>;
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};
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};
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&spi {
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num-cs = <1>;
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <25000000>;
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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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uboot: partition@0 {
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label = "u-boot";
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reg = <0x000000 0x020000>;
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read-only;
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};
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partition@20000 {
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compatible = "tplink,firmware";
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label = "firmware";
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reg = <0x020000 0x3d0000>;
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};
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art: partition@3f0000 {
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label = "art";
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reg = <0x3f0000 0x010000>;
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read-only;
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};
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};
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};
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};
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ð0 {
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status = "okay";
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phy-handle = <&swphy0>;
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mtd-mac-address = <&uboot 0x1fc00>;
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mtd-mac-address-increment = <(-1)>;
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};
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ð1 {
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status = "okay";
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mtd-mac-address = <&uboot 0x1fc00>;
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pll-data = <0x06000000 0x00000101 0x00001616>;
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gmac-config {
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device = <&gmac>;
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switch-phy-swap = <1>;
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};
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};
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&wmac {
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status = "okay";
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mtd-cal-data = <&art 0x1000>;
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mtd-mac-address = <&uboot 0x1fc00>;
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};
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