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From:   Sinthu Raja <sinthu.raja@mistralsolutions.com>
To:     Nishanth Menon <nm@ti.com>, Tero Kristo <kristo@kernel.org>,
        Rob Herring <robh+dt@kernel.org>
Cc:     Vignesh Raghavendra <vigneshr@ti.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, Sinthu Raja <sinthu.raja@ti.com>
Subject: [PATCH 0/3] AM68 SK: Add initial support
Date:   Tue, 18 Oct 2022 18:08:46 +0530
Message-Id: <20221018123849.23695-1-sinthu.raja@ti.com>
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From: Sinthu Raja <sinthu.raja@ti.com>

AM68 Starter Kit (SK) is a low cost, small form factor board designed
for TI’s J721S2/AM68 SoC. TI’s AM68 SoC comprises of dual core A72, high
performance vision accelerators, hardware accelerators, latest C71x
DSP, high bandwidth real-time IPs for capture and display. The SoC is
power optimized to provide best in class performance for industrial
and automotive applications.

Refer below link to J721S2/AM68 Technical Reference Manual for further details: 
http://www.ti.com/lit/pdf/spruj28

AM68 SK supports the following interfaces:
      * 16 GB LPDDR4 RAM
      * x1 Gigabit Ethernet interface
      * x1 USB 3.1 Type-C port
      * x2 USB 3.1 Type-A ports
      * x1 PCIe M.2 M Key
      * 512 Mbit OSPI flash
      * x2 CSI2 Camera interface (RPi and TI Camera connector)
      * 40-pin Raspberry Pi GPIO header

This series of patch add initial support for AM68 starter kit.
Design files can be referrred from https://www.ti.com/lit/zip/SPRR463

Sinthu Raja (3):
  dt-bindings: arm: ti: Add binding for AM68 SK
  arm64: dts: ti: Add initial support for AM68 SK System on Module
  arch: arm64: ti: Add support for AM68 SK base board

 .../devicetree/bindings/arm/ti/k3.yaml        |   1 +
 arch/arm64/boot/dts/ti/Makefile               |   2 +
 .../boot/dts/ti/k3-am68-sk-base-board.dts     | 459 ++++++++++++++++++
 arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi    | 129 +++++
 4 files changed, 591 insertions(+)
 create mode 100644 arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
 create mode 100644 arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi

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