On 30/06/2024 09:36, Jacobe Zang wrote:
> Khadas Edge2 uses the PCI-e Ampak AP6275P 2T2R Wi-Fi 6 module. The
> pcie@0 node can be used as Bridge1, so the wifi@0 node is used as a
> device under the Bridge1. As a PCIe device the wifi@0 can be probed
> without compatible.
>
> Co-developed-by: Muhammed Efe Cetin <efectn@xxxxxxxxxxxxxx>
> Signed-off-by: Muhammed Efe Cetin <efectn@xxxxxxxxxxxxxx>
> Signed-off-by: Jacobe Zang <jacobe.zang@xxxxxxxxxx>
> ---
> .../boot/dts/rockchip/rk3588s-khadas-edge2.dts | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
> index dbddfc3bb4641..8c152d587aefc 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
> @@ -283,6 +283,21 @@ &pcie2x1l2 {
> reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
> vpcie3v3-supply = <&vcc3v3_pcie_wl>;
> status = "okay";
> +
> + pcie@0,0 {
> + reg = <0x400000 0 0 0 0>;
> + #address-cells = <3>;
> + #size-cells = <2>;
> + ranges;
> + device_type = "pci";
> + bus-range = <0x40 0x4f>;
> +
> + wifi: wifi@0,0 {
Where is the compatible (again!)? Test your code - you will see your
binding is a no-op.
Best regards,
Krzysztof
