Re: [PATCH v3 2/2] arm64: dts: qcom: Add Monaco EVK initial board support

[Dmitry Baryshkov]

On Tue, Aug 26, 2025 at 11:45:06PM +0530, Umang Chheda wrote:
> Add initial device tree support for Monaco EVK board, based on
> Qualcomm's QCS8300 SoC.
> 
> Monaco EVK is single board supporting these peripherals:
>   - Storage: 1 × 128 GB UFS, micro-SD card, EEPROMs for MACs,
>     and eMMC.
>   - Audio/Video, Camera & Display ports.
>   - Connectivity: RJ45 2.5GbE, WLAN/Bluetooth, CAN/CAN-FD.
>   - PCIe ports.
>   - USB & UART ports.
> 
> On top of Monaco EVK board additional mezzanine boards can be
> stacked in future.
> 
> Add support for the following components :
>   - GPI (Generic Peripheral Interface) and QUPv3-0/1
>     controllers to facilitate DMA and peripheral communication.
>   - TCA9534 I/O expander via I2C to provide 8 additional GPIO
>     lines for extended I/O functionality.
>   - USB1 controller in device mode to support USB peripheral
>     operations.

Is it actually peripheral-only?

>   - Remoteproc subsystems for supported DSPs such as Audio DSP,
>     Compute DSP and Generic DSP, along with their corresponding
>     firmware.
>   - Configure nvmem-layout on the I2C EEPROM to store data for Ethernet
>     and other consumers.
>   - QCA8081 2.5G Ethernet PHY on port-0 and expose the
>     Ethernet MAC address via nvmem for network configuration.
>     It depends on CONFIG_QCA808X_PHY to use QCA8081 PHY.
>   - Support for the Iris video decoder, including the required
>     firmware, to enable video decoding capabilities.

I don't see firmware being declared here.

> 
> Co-developed-by: Rakesh Kota <rakesh.kota@xxxxxxxxxxxxxxxx>
> Signed-off-by: Rakesh Kota <rakesh.kota@xxxxxxxxxxxxxxxx>
> Co-developed-by: Nirmesh Kumar Singh <quic_nkumarsi@xxxxxxxxxxx>
> Signed-off-by: Nirmesh Kumar Singh <quic_nkumarsi@xxxxxxxxxxx>
> Co-developed-by: Viken Dadhaniya <viken.dadhaniya@xxxxxxxxxxxxxxxx>
> Signed-off-by: Viken Dadhaniya <viken.dadhaniya@xxxxxxxxxxxxxxxx>
> Co-developed-by: Mohd Ayaan Anwar <quic_mohdayaa@xxxxxxxxxxx>
> Signed-off-by: Mohd Ayaan Anwar <quic_mohdayaa@xxxxxxxxxxx>
> Co-developed-by: Arun Khannna <quic_arkhanna@xxxxxxxxxxx>
> Signed-off-by: Arun Khannna <quic_arkhanna@xxxxxxxxxxx>
> Co-developed-by: Monish Chunara <quic_mchunara@xxxxxxxxxxx>
> Signed-off-by: Monish Chunara <quic_mchunara@xxxxxxxxxxx>
> Co-developed-by: Vikash Garodia <quic_vgarodia@xxxxxxxxxxx>
> Signed-off-by: Vikash Garodia <quic_vgarodia@xxxxxxxxxxx>
> Co-developed-by: Swati Agarwal <swati.agarwal@xxxxxxxxxxxxxxxx>
> Signed-off-by: Swati Agarwal <swati.agarwal@xxxxxxxxxxxxxxxx>
> Signed-off-by: Umang Chheda <umang.chheda@xxxxxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/Makefile       |   1 +
>  arch/arm64/boot/dts/qcom/monaco-evk.dts | 463 ++++++++++++++++++++++++
>  2 files changed, 464 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/monaco-evk.dts
> 

-- 
With best wishes
Dmitry