FROMLIST: arm64: dts: qcom: monaco: Add monaco-ac EVK board

Add initial device tree support for monaco-ac EVK board,
based on Qualcomm's monaco-ac (QCS8300-AC) variant SoC.

monaco-ac 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.

Compared to "monaco-evk" variant, which utilizes higher tier QCS8300-AA
SKU (supporting 40 TOPS of NPU) and a 4-PMIC (2x PM8650AU + Maxim MAX20018
+ TI TPS6594) power delivery network (PDN) to support higher power
requirement. This board utilizes lower tier QCS8300-AC SKU
(Supporting 20 TOPS of NPU) and a simplified 2 PMIC(2x PM8650AU) PDN.

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 routed to a TypeC connector in device mode to
    support USB peripheral operations.
  - 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.
  - PCIe0 and PCIe1 controller and phy-nodes.
  - Sound card and max98357a based I2S speaker amplifier.

Written with inputs from:
    Nirmesh Kumar Singh <nirmesh.singh@oss.qualcomm.com> - GPIO
    Expander.
    Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com> - GPI/QUP.
    Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com> - Ethernet.
    Monish Chunara <monish.chunara@oss.qualcomm.com> - EEPROM.
    Swati Agarwal <swati.agarwal@oss.qualcomm.com> - USB.
    Sushrut Shree Trivedi <sushrut.trivedi@oss.qualcomm.com> - PCIe.
    Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com> - Audio.

Co-developed-by: Faruque Ansari <faruque.ansari@oss.qualcomm.com>
Signed-off-by: Faruque Ansari <faruque.ansari@oss.qualcomm.com>
Signed-off-by: Umang Chheda <umang.chheda@oss.qualcomm.com>
Link: https://lore.kernel.org/lkml/20260401-monaco-evk-ac-sku-v2-0-27b5f702cfba@oss.qualcomm.com/

Author: umang-chheda

arch/arm64/boot/dts/qcom/Makefile

@@ -53,6 +53,7 @@ lemans-evk-ifp-mezzanine-dtbs	:= lemans-evk.dtb lemans-evk-ifp-mezzanine.dtbo
 
 dtb-$(CONFIG_ARCH_QCOM)	+= lemans-evk-ifp-mezzanine.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= monaco-evk.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= monaco-evk-ac-sku.dtb
 
 monaco-evk-el2-dtbs := monaco-evk.dtb monaco-el2.dtbo