linux-kernel - [PATCH v2 0/3] Add Variscite i.MX6UL SoM and Concerto board support

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Message-Id: <20250127-varsom6ul-concerto-dts-v2-0-4dac29256989@bootlin.com>
Date: Mon, 27 Jan 2025 16:30:59 +0100
From: Antonin Godard <antonin.godard@...tlin.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>
Cc: Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 Antonin Godard <antonin.godard@...tlin.com>
Subject: [PATCH v2 0/3] Add Variscite i.MX6UL SoM and Concerto board
 support

Add support for the i.MX6UL Variscite SoM (VAR-SOM-6UL) and the
Variscite Concerto Carrier Board.

I tested this with a VAR-SOM-6UL_G2_700C_512R_8N_IT_REV1.3A (one variant
of this SoM), meaning I couldn't test all of the possible options of the
SoM - so this device tree includes partial support for it.

These are based on the 5.15 Variscite kernel fork but adapted for
mainline.

Signed-off-by: Antonin Godard <antonin.godard@...tlin.com>
---
Changes in v2:
- Reviews from Krzysztof:
  - Use imperative mood in commit descriptions.
  - Remove backlight node as I am unable to test it.
  - Rename gpled2 node to led-0, and set function, color and label for
    it.
  - Remove unnecessary comment "DS1337 RTC module".
- Rename binding "variscite,mx6concerto" to "variscite,mx6ulconcerto"
  since this is for the VAR-SOM-6UL mounted on the Concerto.
- Remove pinctrl_ft5x06_ts_gpio iomuxc node, unused.
- Link to v1: https://lore.kernel.org/r/20250121-varsom6ul-concerto-dts-v1-0-eb349acf0ac6@bootlin.com

---
Antonin Godard (3):
      dt-bindings: arm: fsl: Add VAR-SOM-MX6UL SoM and Concerto board
      ARM: dts: imx6ul: Add Variscite VAR-SOM-MX6UL SoM support
      ARM: dts: imx6ul: Add Variscite Concerto board support

 Documentation/devicetree/bindings/arm/fsl.yaml     |   6 +
 arch/arm/boot/dts/nxp/imx/Makefile                 |   1 +
 .../boot/dts/nxp/imx/imx6ul-var-som-concerto.dts   | 320 +++++++++++++++++++++
 arch/arm/boot/dts/nxp/imx/imx6ul-var-som.dtsi      | 232 +++++++++++++++
 4 files changed, 559 insertions(+)
---
base-commit: ffd294d346d185b70e28b1a28abe367bbfe53c04
change-id: 20250120-varsom6ul-concerto-dts-a08be2a6219b

Best regards,
-- 
Antonin Godard <antonin.godard@...tlin.com>