[PATCH 4/4] arm64: dts: qcom: x1e80100-hp-x14: dt for HP Omnibook X Laptop 14

[Krishna Kurapati]

On 11/24/2024 6:50 PM, Jens Glathe via B4 Relay wrote:
> From: Jens Glathe <jens.glathe at oldschoolsolutions.biz>
> 
> Introduce device tree for the HP Omnibook X Laptop 14-fe0750ng
> (hp-omnibook-x14). It is a Laptop based on the Qualcomm Snapdragon
> X Elite SoC. There seem to be other SKUs, some with Wifi-7 (WCN7850)
> instead of Wifi-6E (WCN6855). This dt explicitly supports WCN6855,
> I haven't found a good way yet to describe both.
> 
> PDF link: https://www8.hp.com/h20195/V2/GetPDF.aspx/c08989140
> 
> Supported features:
> 
> - Keyboard (no function keys though)
> - Display
> - PWM brightness control (works via brightnessctl)
> - Touchpad
> - Touchscreen
> - PCIe ports (pcie4, pcie6a)
> - USB type-c, type-a
> - WCN6855 Wifi-6E
> - WCN6855 Bluetooth
> - ADSP and CDSP
> - X1 GPU
> - GPIO Keys (Lid switch)
> - Audio definition (works via USB)
> 
> Signed-off-by: Jens Glathe <jens.glathe at oldschoolsolutions.biz>

[...]

> +
> +&usb_mp {
> +	status = "okay";
> +};
> +
> +&usb_mp_dwc3 {
> +	phys = <&usb_mp_hsphy0>;
> +	phy-names = "usb2-0";
> +};
> +
> +&usb_mp_hsphy0 {
> +	vdd-supply = <&vreg_l2e_0p8>;
> +	vdda12-supply = <&vreg_l3e_1p2>;
> +
> +	phys = <&eusb3_repeater>;
> +
> +	status = "okay";
> +};
> +
> +&usb_mp_qmpphy0 {
> +	vdda-phy-supply = <&vreg_l3e_1p2>;
> +	vdda-pll-supply = <&vreg_l3c_0p8>;
> +
> +	status = "okay";
> +};
> 

The above QMP MP PHy is unused in the above DWC3 node. If the port is 
only HS capable, please don't enable the QMP node.

Regarfds,
Krishna,