linux-kernel - [PATCH v2 0/3] mtd: rawnand: marvell: add support for AC5 SoC

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Message-ID: <20230626031217.870938-1-chris.packham@alliedtelesis.co.nz>
Date:   Mon, 26 Jun 2023 15:12:14 +1200
From:   Chris Packham <chris.packham@...iedtelesis.co.nz>
To:     miquel.raynal@...tlin.com, richard@....at, vigneshr@...com,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, gregory.clement@...tlin.com,
        pierre.gondois@....com, arnd@...db.de, f.fainelli@...il.com
Cc:     linux-mtd@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Chris Packham <chris.packham@...iedtelesis.co.nz>
Subject: [PATCH v2 0/3] mtd: rawnand: marvell: add support for AC5 SoC

This series adds support for the NAND Flash Controller on the AC5/AC5X SOC. It
needs to be applied on top of two other recent series [1] (applied to
mtd/fixes and mainline) [2] (applied to nand/next).

I've tried to stick to the minimal changes required to get the NFC working on
the board I have (AC5X + S34ML02G2). Marvell's SDK has hard coded tables of
ndtr values for the different timing modes but so far that seems unnecessary.

[1] - https://lore.kernel.org/linux-mtd/20230525003154.2303012-1-chris.packham@alliedtelesis.co.nz/raw
[2] - https://lore.kernel.org/linux-mtd/20230619040742.1108172-2-chris.packham@alliedtelesis.co.nz/raw

Chris Packham (3):
  dt-bindings: mtd: Add AC5 specific binding
  arm64: dts: marvell: Add NAND flash controller to AC5
  mtd: rawnand: marvell: add support for AC5 SoC

 .../bindings/mtd/marvell,nand-controller.yaml    |  1 +
 arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi    | 10 ++++++++++
 drivers/mtd/nand/raw/Kconfig                     |  2 +-
 drivers/mtd/nand/raw/marvell_nand.c              | 16 ++++++++++++++++
 4 files changed, 28 insertions(+), 1 deletion(-)

-- 
2.41.0