Re: [PATCH v4 10/10] arm64: dts: qcom: shikra: Enable Bluetooth and WiFi on EVK boards
From: Konrad Dybcio
Date: Mon Jun 29 2026 - 10:46:12 EST
On 6/8/26 3:10 PM, Komal Bajaj wrote:
> Enable Bluetooth and WiFi connectivity on Shikra CQM, CQS and IQS
> EVK boards using the WCN3988 combo chip.
>
> For Bluetooth, enable uart8 and add WCN3988 Bluetooth node with
> board-specific regulator supplies across CQM, CQS and IQS Shikra
> EVK boards.
>
> For WiFi, introduce the wcn3990-wifi hardware node in shikra.dtsi
> with register space, interrupts, IOMMU configuration and reserved
> memory. The node is kept disabled by default and enabled per-board
> with the appropriate PMIC supply connections and calibration variant
> selection.
>
> Co-developed-by: Yepuri Siddu <yepuri.siddu@xxxxxxxxxxxxxxxx>
> Signed-off-by: Yepuri Siddu <yepuri.siddu@xxxxxxxxxxxxxxxx>
> Co-developed-by: Miaoqing Pan <miaoqing.pan@xxxxxxxxxxxxxxxx>
> Signed-off-by: Miaoqing Pan <miaoqing.pan@xxxxxxxxxxxxxxxx>
> Signed-off-by: Komal Bajaj <komal.bajaj@xxxxxxxxxxxxxxxx>
> ---> arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 59 +++++++++++++++++++++++++
> arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 59 +++++++++++++++++++++++++
> arch/arm64/boot/dts/qcom/shikra-evk.dtsi | 15 +++++++
> arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 67 +++++++++++++++++++++++++++++
> arch/arm64/boot/dts/qcom/shikra.dtsi | 23 ++++++++++
Split the SoC and board changes
Should most of the board-level changes go to evk.dtsi, since
they're almost identical across all boards? You can e.g. simply
override the supplies in the IQS EVK DTS
Konrad