[PATCH v2 0/6] arm64: dts: qcom: nord: Add remoteproc and PMIC support

This series adds ADSP and CDSP remoteproc support, the SPMI PMIC arbiter
and the PMIC descriptions for the Qualcomm Nord platform, and adds the
initial device tree for the Nord Ride Embedded board.

Tested on next-20260903

Dependencies:
- NMXC define: commit e484a765f543 ("dt-bindings: power: qcom,rpmhpd: Add NMXC power domain index")
  from git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git dt
- Base DTS: https://lore.kernel.org/all/20260903140617.441111-1-shengchao.guo@oss.qualcomm.com/ (local)
- PMAU0102 MFD: https://lore.kernel.org/all/20260830034719.140213-1-shengchao.guo@oss.qualcomm.com/ (local)
- PMAU0102 thermal: https://lore.kernel.org/all/20260830101025.191697-1-shengchao.guo@oss.qualcomm.com/ (local)
- PMM8654AU RTC: https://lore.kernel.org/all/20260904074541.590485-1-shengchao.guo@oss.qualcomm.com/ (local)

Changes for v2:
- Align PMIC comments in nord-ride-embedded.dts with nord-rrd.dts
- Drop unneeded regulator-always-on and regulator-boot-on from RPMh
  regulators
- Drop SMPS regulators as the resources are already managed by rpmhpd
- Use pmm8654au compatible with fallback on pmk8350 for pon, pwrkey,
  resin and rtc
- Link to v1: https://lore.kernel.org/all/20260831032103.341633-1-shengchao.guo@oss.qualcomm.com/ (local)

Bartosz Golaszewski (3):
  arm64: dts: qcom: nord: Add the SPMI PMIC arbiter
  dt-bindings: arm: qcom: Document Nord Ride Embedded board
  arm64: dts: qcom: Add initial support for Nord Ride Embedded board

Dhruvin Rajpura (1):
  arm64: dts: qcom: nord: Add PMAU0102 and PMM8650AU PMIC support

Shawn Guo (2):
  arm64: dts: qcom: nord: Add support for ADSP and CDSPs
  arm64: dts: qcom: nord-rrd: Enable ADSP and CDSPs

 .../devicetree/bindings/arm/qcom.yaml         |   1 +
 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 arch/arm64/boot/dts/qcom/nord-embedded.dtsi   |  63 ++
 arch/arm64/boot/dts/qcom/nord-ipcc.h          | 144 +++
 .../boot/dts/qcom/nord-ride-embedded.dts      | 442 +++++++++
 arch/arm64/boot/dts/qcom/nord-rrd.dts         |  37 +
 arch/arm64/boot/dts/qcom/nord.dtsi            | 906 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/pmau0102-nord.dtsi   | 543 +++++++++++
 arch/arm64/boot/dts/qcom/pmm8650au-nord.dtsi  |  54 ++
 9 files changed, 2191 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/nord-ipcc.h
 create mode 100644 arch/arm64/boot/dts/qcom/nord-ride-embedded.dts
 create mode 100644 arch/arm64/boot/dts/qcom/pmau0102-nord.dtsi
 create mode 100644 arch/arm64/boot/dts/qcom/pmm8650au-nord.dtsi

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2.43.0