Re: [PATCH v3 4/9] pci: pwrctrl: generic: support for the UPD720201/UPD720202 USB 3.0 xHCI Host Controller
From: Manivannan Sadhasivam
Date: Mon Feb 09 2026 - 06:30:21 EST
On Fri, Feb 06, 2026 at 03:50:32PM +0100, Neil Armstrong wrote:
> Enable the generic pwrctrl driver to control the power of the
> PCIe UPD720201/UPD720202 USB 3.0 xHCI Host Controller.
>
> Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> ---
> drivers/pci/pwrctrl/generic.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/pci/pwrctrl/generic.c b/drivers/pci/pwrctrl/generic.c
> index 08e53243cdbd..4a57a631362f 100644
> --- a/drivers/pci/pwrctrl/generic.c
> +++ b/drivers/pci/pwrctrl/generic.c
> @@ -73,6 +73,10 @@ static const struct of_device_id pci_pwrctrl_slot_of_match[] = {
> {
> .compatible = "pciclass,0604",
> },
> + /* Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller */
> + {
> + .compatible = "pci1912,0014",
No need to add the compatible to the driver. Just use the existing compatible as
fallback in the binding/dts.
- Mani
--
மணிவண்ணன் சதாசிவம்