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| author | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-01-30 14:59:25 +0100 |
|---|---|---|
| committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-02-18 21:23:17 +0100 |
| commit | 18c95c9d6ebea5cef1254ee917bff8aba993666d (patch) | |
| tree | 866399a793a883012360d8bbd3f4fc695ada19be | |
| parent | dc145de4be7b737bd7e37f4a79fc6e36833691b9 (diff) | |
| download | upstream-18c95c9d6ebea5cef1254ee917bff8aba993666d.tar.gz upstream-18c95c9d6ebea5cef1254ee917bff8aba993666d.tar.bz2 upstream-18c95c9d6ebea5cef1254ee917bff8aba993666d.zip | |
ath79: add gpio4 pinmux on TL-WR841N/ND v8, WR842N v2, MR3420 v2
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>
| -rw-r--r-- | target/linux/ath79/dts/ar9341_tplink.dtsi | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/target/linux/ath79/dts/ar9341_tplink.dtsi b/target/linux/ath79/dts/ar9341_tplink.dtsi index 0a950bd1a6..6bd7c3409b 100644 --- a/target/linux/ath79/dts/ar9341_tplink.dtsi +++ b/target/linux/ath79/dts/ar9341_tplink.dtsi @@ -18,9 +18,6 @@ keys: keys { compatible = "gpio-keys"; - pinctrl-names = "default"; - pinctrl-0 = <&jtag_disable_pins>; - rfkill { label = "WiFi"; linux,code = <KEY_RFKILL>; @@ -85,7 +82,14 @@ }; &gpio { - status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&jtag_disable_pins &pmx_usb_power>; +}; + +&pinmux { + pmx_usb_power: usb_power { + pinctrl-single,bits = <0x4 0x0 0xff>; + }; }; ð0 { |