Add interconnect dt-bindings and RPM-based interconnect driver support
for Qualcomm Shikra SoC.

Device tree changes aren't part of this series and will be posted
separately.

Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
---
Changes in v2:
 - dt-bindings update to disallow patternProperties for the NoCs
   which don't have children [Krzysztof].
 - Drop the redundant clock property checks for child NoCs at
   top-level allOf:if:then:properties: in dt-bindings [Krzysztof].
 - Link to v1: https://patch.msgid.link/20260429-shikra_icc-v1-0-e3439903edf1@oss.qualcomm.com

---
Raviteja Laggyshetty (2):
      dt-bindings: interconnect: document the RPM Network-On-Chip interconnect in Shikra SoC
      interconnect: qcom: add Shikra interconnect provider driver

 .../bindings/interconnect/qcom,shikra.yaml         |  134 ++
 drivers/interconnect/qcom/Kconfig                  |    9 +
 drivers/interconnect/qcom/Makefile                 |    2 +
 drivers/interconnect/qcom/shikra.c                 | 1837 ++++++++++++++++++++
 include/dt-bindings/interconnect/qcom,shikra.h     |  121 ++
 5 files changed, 2103 insertions(+)
---
base-commit: 9974969c14031a097d6b45bcb7a06bb4aa525c40
change-id: 20260320-shikra_icc-b1fcef45122d

Best regards,
--  
Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>