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mediatek: power on the usb via regulator for bpi r3-mini

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Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
This commit is contained in:
Tianling Shen
2023-12-10 20:46:29 +08:00
parent b5b88f9faa
commit 8fdcd98e92
1 changed files with 12 additions and 9 deletions
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21
target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts
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@@ -97,6 +97,16 @@
regulator-boot-on;
regulator-always-on;
};
usb_vbus: regulator-usb-vbus {
compatible = "regulator-fixed";
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
};
};
&cpu_thermal {
@@ -391,12 +401,6 @@
};
};
usb_pwwr_en: usb-pwwr-en {
pins = "GPIO_15";
drive-strength = <8>;
mediatek,pull-down-adv = <1>;
};
wf_2g_5g_pins: wf-2g-5g-pins {
mux {
function = "wifi";
@@ -496,10 +500,9 @@
&ssusb {
pinctrl-names = "default";
pinctrl-0 = <&usb_pwwr_en>;
pinctrl-1 = <&usb_ngff_pins>;
pinctrl-0 = <&usb_ngff_pins>;
vusb33-supply = <&reg_3p3v>;
vbus-supply = <&reg_5v>;
vbus-supply = <&usb_vbus>;
status = "okay";
};