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arm64: dts: mediatek: cherry: Enable T-PHYs and USB XHCI controllers
Add USB functionality by enabling the required PHYs and the XHCI controllers. This enables all of the supported USB ports on the Cherry boards. Please note that u3phy1 also enables u3port1, which is configured to be a PCI-Express PHY for the second PCIe controller that is found on the MT8195 SoC, which will be enabled in a later commit. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20220704101321.44835-9-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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@ -95,6 +95,15 @@ ppvar_sys: regulator-ppvar-sys {
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regulator-always-on;
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regulator-boot-on;
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};
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usb_vbus: regulator-5v0-usb-vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb-vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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regulator-always-on;
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};
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};
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&i2c0 {
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@ -563,6 +572,52 @@ &spi0 {
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mediatek,pad-select = <0>;
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};
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&u3phy0 {
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status = "okay";
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};
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&u3phy1 {
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status = "okay";
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};
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&u3phy2 {
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status = "okay";
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};
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&u3phy3 {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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};
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&xhci0 {
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status = "okay";
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vusb33-supply = <&mt6359_vusb_ldo_reg>;
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vbus-supply = <&usb_vbus>;
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};
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&xhci1 {
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status = "okay";
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vusb33-supply = <&mt6359_vusb_ldo_reg>;
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vbus-supply = <&usb_vbus>;
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};
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&xhci2 {
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status = "okay";
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vusb33-supply = <&mt6359_vusb_ldo_reg>;
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vbus-supply = <&usb_vbus>;
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};
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&xhci3 {
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status = "okay";
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/* MT7921's USB Bluetooth has issues with USB2 LPM */
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usb2-lpm-disable;
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vusb33-supply = <&mt6359_vusb_ldo_reg>;
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vbus-supply = <&usb_vbus>;
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};
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