Message ID | 20200207131951.2429-1-freifunk@adrianschmutzler.de |
---|---|
State | Superseded |
Delegated to: | Adrian Schmutzler |
Headers | show |
Series | [OpenWrt-Devel] ath79: add gpio4 pinmux on TL-WR841N/ND v8/TL-WR842N v2/TL-MR3420 v2 | expand |
diff --git a/target/linux/ath79/dts/ar9341_tplink.dtsi b/target/linux/ath79/dts/ar9341_tplink.dtsi index 0a950bd1a6..92ffffbc60 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 +82,13 @@ }; &gpio { - status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&jtag_disable_pins &pmx_usb_power>; +}; + +&pinmux { + pmx_usb_power: pinmux_usb_power { + pinctrl-single,bits = <0x4 0x0 0xff>; }; ð0 {
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); While at it, move the jtag_disable_pins to &gpio node and remove the redundant status=okay there. This should allow to enable USB power on these devices. Fixes: FS#2753 Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> --- This has been created based on a bug report: https://bugs.openwrt.org/index.php?do=details&task_id=2753 There has been no feedback, so I need somebody to verify whether this is working. I will also open a PR in GitHub to increase the audience. target/linux/ath79/dts/ar9341_tplink.dtsi | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)