Re: [PATCH 2/2] arm64: dts: qcom: monaco-evk: Describe the PCIe M.2 Key E connector

From: Dmitry Baryshkov

Date: Mon Jul 27 2026 - 11:02:53 EST


On Mon, Jul 27, 2026 at 07:46:32PM +0530, Wei Deng wrote:
> The monaco EVK has a PCIe M.2 Mechanical Key E connector to connect
> wireless connectivity cards over PCIe and UART interfaces. Hence,
> describe the connector node and link it with the PCIe 0 Root Port and
> UART2 nodes through graph port/endpoint.
>
> The M.2 Key E connector is powered by a 3.3V fixed regulator
> (vreg_wcn_3p3) which is sourced from the board's 12V DC input rail
> (vreg_dcin_12v). Both regulators are always-on and are required by the
> pcie-m2-e-connector binding.
>
> Also add the serial1 = &uart2 alias, which is required for the
> Bluetooth serdev device to be enumerated on the UART2 interface.
>
> Signed-off-by: Wei Deng <wei.deng@xxxxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/monaco-evk.dts | 73 +++++++++++++++++++++++++++++++++
> 1 file changed, 73 insertions(+)
>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


--
With best wishes
Dmitry