[PATCH v1 1/2] phy: qcom: qmp-combo: Add PM suspend/resume callbacks

[Konrad Dybcio]

On 10/29/26 7:11 AM, Prashanth K wrote:
> 
> 
> On 10/23/2026 3:53 PM, Konrad Dybcio wrote:
>> On 10/22/26 12:43 PM, Prashanth K wrote:
>>> Currently when we perform system suspend, the phy clocks aren't
>>> turned off leading to power leakage. Prevent this by adding PM
>>> suspend/resume callbacks for the qmp-combo-phy which toggles
>>> clocks on/off correspondingly.
>>>
>>> Signed-off-by: Prashanth K <prashanth.k at oss.qualcomm.com>
>>> ---
>>
>> Well this still leaves pm_runtime_forbid() in the probe function..
>>
> 
> Not sure about the history behind this, I assume its for controlling RT
> behavior from user-space.

Long story short it was an opt-in because it was broken.. can't recall
if the issues were on the dwc3-qcom(-legacy) side or somewhere in the
PHY code itself.

Konrad