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lantiq: use regulator for USB GPIO

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One is already present. The other one can be implemented in terms of the
PHY.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17250
Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
Rosen Penev 2024-12-03 13:29:37 -08:00 committed by John Crispin
parent 225b84d583
commit 508bf7ca0f
1 changed files with 13 additions and 5 deletions
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18
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/ar9_zte_h201l.dts
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@ -96,11 +96,6 @@
gpio-export,output = <1>; gpio-export,output = <1>;
gpios = <&gpio 38 GPIO_ACTIVE_HIGH>; gpios = <&gpio 38 GPIO_ACTIVE_HIGH>;
}; };
usb {
gpio-export,name = "usb";
gpio-export,output = <1>;
gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
};
wifi { wifi {
gpio-export,name = "wifi"; gpio-export,name = "wifi";
gpio-export,output = <1>; gpio-export,output = <1>;
@ -108,6 +103,18 @@
}; };
}; };
usb_phy: regulator-usb-phy {
compatible = "regulator-fixed";
regulator-name = "USB_PHY";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpios = <&gpio 28 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usb_vbus: regulator-usb-vbus { usb_vbus: regulator-usb-vbus {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
@ -166,6 +173,7 @@
&usb_phy0 { &usb_phy0 {
status = "okay"; status = "okay";
phy-supply = <&usb_phy>;
}; };