linux-kernel - [PATCH v3 0/2] Add Versal IPI bindings

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Message-ID: <20231214054224.957336-1-tanmay.shah@amd.com>
Date:   Wed, 13 Dec 2023 21:42:23 -0800
From:   Tanmay Shah <tanmay.shah@....com>
To:     <jassisinghbrar@...il.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <michal.simek@....com>, <shubhrajyoti.datta@....com>,
        <shubhrajyoti.datta@...inx.com>
CC:     <robh@...nel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <ben.levinsky@....com>,
        Tanmay Shah <tanmay.shah@....com>
Subject: [PATCH v3 0/2] Add Versal IPI bindings 

Add documentation for AMD-Xilinx Versal platform Inter Processor Interrupt
controller. Versal IPI controller contains buffer-less IPI which do not
have buffers for message passing. For such IPI channels message buffers
are not expected and only notification to/from remote agent is expected.

Before adding Versal IPI bindings add fix current bindings by adding
xlnx,ipi-id in required property list.

Changes in v3:
  - disallow parent node "reg" and "reg-names" properties for old device
  - remove cleanup changes for old device and only keep Versal related
    changes
  - replace zynqmp-mailbox node name with mailbox
  - Add blank line before required properties
  - Remove extra blank line

Changes in v2:
  - Add versal bindings to existing bindings doc instead of separate
    file.
  - Sort required list same as properties list
  - Add minimum and maximum range for xlnx,ipi-id vendor property
  - Move vendor property last in the list
  - Fix description of child node reg property for versal bindings
  - Change commit text

depends on: https://lore.kernel.org/linux-arm-kernel/79f65b96-9015-41c4-b4ee-a82526c9eefc@linaro.org/T/#meeacc5c57a9610b19758d313e5b2d17ab470f646

Tanmay Shah (2):
  dt-bindings: mailbox: zynqmp: extend required list
  dt-bindings: mailbox: add Versal IPI bindings

 .../mailbox/xlnx,zynqmp-ipi-mailbox.yaml      | 132 ++++++++++++++++--
 1 file changed, 119 insertions(+), 13 deletions(-)


base-commit: 48e8992e33abf054bcc0bb2e77b2d43bb899212e
prerequisite-patch-id: 70017c8eaded5fc85749995b9cf093c6c625fab3
-- 
2.25.1