[PATCH v9 04/10] dt-bindings: phy: rockchip: rk3399-typec-phy: Support mode-switch
Chaoyi Chen
chaoyi.chen at rock-chips.com
Tue Nov 11 18:50:57 PST 2025
On 11/11/2025 7:09 PM, Krzysztof Kozlowski wrote:
> On 11/11/2025 11:50, Chaoyi Chen wrote:
>> While an external Type-C controller is still required to detect cable
>> attachment and report USB PD events, the actual mode and orientation
>> switching is performed internally by the PHY through software
>> configuration. This allows the PHY to act as a Type-C multiplexer for
>> both data role and DP altmode configuration.
>>
>> To reflect this hardware design, this patch introduces a new
>> "mode-switch" property for the dp-port node in the device tree bindings.
>> This property indicates that the connected PHY is capable of handling
>> Type-C mode switching itself.
>>
>> Signed-off-by: Chaoyi Chen <chaoyi.chen at rock-chips.com>
>>
>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> There are never blank lines between tags.
>
Sorry for that. I will pay attention to this in future submissions.
--
Best,
Chaoyi
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