Re: [PATCH v1 1/3] arm64: defconfig: enable PCI Power Control for PCIe3

[Krzysztof Kozlowski]

On 20/03/2025 06:55, Wenbin Yao wrote:
> From: Qiang Yu <quic_qianyu@xxxxxxxxxxx>
> 
> Enable the pwrctrl driver, which is utilized to manage the power supplies
> of the devices connected to the PCI slots. This ensures that the voltage
> rails of the x8 PCI slots on the X1E80100 - QCP can be correctly turned
> on/off if they are described under PCIe port device tree node.
> 
> Signed-off-by: Qiang Yu <quic_qianyu@xxxxxxxxxxx>
> Signed-off-by: Wenbin Yao <quic_wenbyao@xxxxxxxxxxx>
> ---
>  arch/arm64/configs/defconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 85ec2fba1..de86d1121 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -245,6 +245,7 @@ CONFIG_PCIE_LAYERSCAPE_GEN4=y
>  CONFIG_PCI_ENDPOINT=y
>  CONFIG_PCI_ENDPOINT_CONFIGFS=y
>  CONFIG_PCI_EPF_TEST=m
> +CONFIG_PCI_PWRCTL_SLOT=y
Bartosz,

Wasn't the intention to select it the same way as PCI_PWRCTL_PWRSEQ is
selected?

Best regards,
Krzysztof