Re: [PATCH RFC 12/12] arm64: dts: qcom: sdm845-shift-axolotl: Enable USB Type-C port controller

[sashiko-bot@kernel.org]

> From: David Heidelberg <david@ixit.cz>
> 
> Enable the PMI8998 Type-C port controller with a USB-C connector
> description for the SHIFT6mq:
> 
>   - Sink-only power role with a 5V/3A sink PDO
>   - Dual-role data with USB role switching
> 
> The VBUS output of the charger is not supported yet, so the port can't
> act as a power source. Describe it as sink-only until VBUS support lands,
> USB host mode is still reachable through a PD data role swap. Higher
> voltage PDOs are left out until the charger driver programs the allowed
> USBIN adapter voltage.
> 
> Wire the USB-C connector port graph:
>   - port@0: DWC3 HS endpoint for USB role switching
>   - port@1: QMP combo PHY for SS lane orientation
> 
> Switch the DWC3 controller from peripheral-only to OTG mode with
> usb-role-switch to allow the TCPM framework to control USB host/device
> role based on CC pin detection.
> 
> DisplayPort Alt Mode is not advertised yet, it will be added together
> with enabling the DP controller (mdss_dp).
> 
> Assisted-by: LLM
> Signed-off-by: David Heidelberg <david@ixit.cz>

Sashiko has reviewed this patch and found no issues. It looks great!

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Sashiko AI review · https://sashiko.dev/#/patchset/20260926-typec-v1-0-31adc19f32c6@ixit.cz?part=12