linux-kernel - [PATCH v3 0/3] arm64: prepare and add verdin imx8m plus support

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Message-Id: <20220408145725.812566-1-marcel@ziswiler.com>
Date:   Fri,  8 Apr 2022 16:57:22 +0200
From:   Marcel Ziswiler <marcel@...wiler.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Alex Marginean <alexandru.marginean@....com>,
        Alexander Stein <alexander.stein@...tq-group.com>,
        Arnd Bergmann <arnd@...db.de>,
        Daniel Baluta <daniel.baluta@....com>,
        "David S. Miller" <davem@...emloft.net>,
        Fabio Estevam <festevam@...il.com>,
        Frank Rowand <frowand.list@...il.com>,
        Heiko Schocher <hs@...x.de>, Jacky Bai <ping.bai@....com>,
        Joakim Zhang <qiangqing.zhang@....com>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Kuldeep Singh <kuldeep.singh@....com>,
        Li Yang <leoyang.li@....com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Matthias Schiffer <matthias.schiffer@...group.com>,
        NXP Linux Team <linux-imx@....com>,
        Olof Johansson <olof@...om.net>, Peng Fan <peng.fan@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Reinhold Mueller <reinhold.mueller@...rion.com>,
        Rob Herring <robh+dt@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Tim Harvey <tharvey@...eworks.com>,
        Vladimir Oltean <vladimir.oltean@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/3] arm64: prepare and add verdin imx8m plus support

From: Marcel Ziswiler <marcel.ziswiler@...adex.com>


Add DMA properties to uart2 node of the base i.MX 8M Plus device tree,
add toradex,verdin-imx8mp et al. to dt-bindings and finally, add
initial support for Verdin iMX8M Plus.

Changes in v3:
- Add missing audio codec todo on development board as well.
- Actually define scl/sda-gpios for Verdin I2C_2_DSI aka i2c2. Also
  pointed out by Laurent. Thanks!
- Update PMIC LDO4 and I2C level shifter enablement comment.
- Fix USDHC2_VSELECT sleep pinctrl value and add a comment.
- Add comment about lowering frequency on Verdin I2C_2_DSI as suggested
  by Laurent.
- Re-based on top of Shawn's latest for-next based on 5.18-rc1.

Changes in v2:
- Add Laurent's reviewed-by tag.
- Add Krzysztof's reviewed-by tag.
- Fix capitalisation of verdin in comments as reported by Laurent.
- Add/modify todo comments as suggested by Laurent.
- Add Laurent's reviewed- and tested-by tags.

Marcel Ziswiler (3):
  arm64: dts: imx8mp: add uart2 dma
  dt-bindings: arm: fsl: add toradex,verdin-imx8mp et al.
  arm64: dts: freescale: add initial support for verdin imx8m plus

 .../devicetree/bindings/arm/fsl.yaml          |   21 +
 arch/arm64/boot/dts/freescale/Makefile        |    4 +
 .../dts/freescale/imx8mp-verdin-dahlia.dtsi   |  129 ++
 .../boot/dts/freescale/imx8mp-verdin-dev.dtsi |   46 +
 .../imx8mp-verdin-nonwifi-dahlia.dts          |   18 +
 .../freescale/imx8mp-verdin-nonwifi-dev.dts   |   18 +
 .../dts/freescale/imx8mp-verdin-nonwifi.dtsi  |   54 +
 .../freescale/imx8mp-verdin-wifi-dahlia.dts   |   18 +
 .../dts/freescale/imx8mp-verdin-wifi-dev.dts  |   18 +
 .../dts/freescale/imx8mp-verdin-wifi.dtsi     |   82 +
 .../boot/dts/freescale/imx8mp-verdin.dtsi     | 1380 +++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8mp.dtsi     |    2 +
 12 files changed, 1790 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi-dahlia.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi-dev.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi-dahlia.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi-dev.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi

-- 
2.35.1