linux-kernel - [PATCH v2 0/1] arm64: dts: cn913x: add device trees for COM Express boards

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Message-ID: <20231025073032.2824877-1-enachman@marvell.com>
Date:   Wed, 25 Oct 2023 10:30:31 +0300
From:   Elad Nachman <enachman@...vell.com>
To:     <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <andrew@...n.ch>,
        <gregory.clement@...tlin.com>, <sebastian.hesselbarth@...il.com>,
        <pali@...nel.org>, <mrkiko.rs@...il.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <enachman@...vell.com>
Subject: [PATCH v2 0/1] arm64: dts: cn913x: add device trees for COM Express boards

From: Elad Nachman <enachman@...vell.com>


Add support for CN9130 and CN9131 COM Express Type 7 CPU
module boards (SOM boards) by Marvell.
Define these COM Express CPU modules / SOMs as dtsi, and
provide a dts file for a carrier board (Marvell AC5X RD
COM Express type 7 carrier board).
This Carrier board only utilizes the PCIe link, hence no
special device / driver support is provided by this dts file.

v2:
   1) add compatibility string for the boards

   2) remove un-needed hard-coded PHY LED blinking mode initialization

   3) Split the SOM / CPU portion of the carrier board to
      dtsi files, and define a dts file for the AC5X RD
      carrier board.

Elad Nachman (1):
  arm64: dts: cn913x: add device trees for COM Express boards

 arch/arm64/boot/dts/marvell/Makefile          |   1 +
 .../boot/dts/marvell/ac5x_rd_carrier.dts      |  23 ++++
 .../dts/marvell/cn9130-db-comexpress.dtsi     | 101 ++++++++++++++++
 .../dts/marvell/cn9131-db-comexpress.dtsi     | 113 ++++++++++++++++++
 4 files changed, 238 insertions(+)
 create mode 100644 arch/arm64/boot/dts/marvell/ac5x_rd_carrier.dts
 create mode 100644 arch/arm64/boot/dts/marvell/cn9130-db-comexpress.dtsi
 create mode 100644 arch/arm64/boot/dts/marvell/cn9131-db-comexpress.dtsi

-- 
2.25.1