[PATCH v4 0/3] Add support for Variscite VAR-SOM-MX7 and MX7CustomBoard

[Stefano Radaelli]

This patch series adds support for the Variscite VAR-SOM-MX7 system on
module and the MX7CustomBoard carrier board.

The series includes:

- DT bindings for the supported VAR-SOM-MX7 board configurations
- VAR-SOM-MX7 device tree support, including V1 and V2 hardware revisions
- MX7CustomBoard carrier board support
- eMMC and NAND storage variants
- optional WM8731 audio codec support

The implementation follows the standard SOM + carrier board pattern,
where the common SOM dtsi contains the on-module peripherals and
hardware revision differences, while the MX7CustomBoard dtsi contains
the carrier-specific interfaces.

The final board device trees combine the supported VAR-SOM-MX7
configurations with the MX7CustomBoard carrier board.

v3->v4:
 - Fixed non-generic names and wrong separators
 - Fixed ads7846_ts pendown gpio

v2->v3:
 - Removed wrong header in dtsi
 - Fixed pinctrl name
 - Fixed sai clocks

v1->v2:
 - Fixed commit messages and spacing
 - Moved ethphy1 reset pin mux
 - Fixed irq types
 - Removed duplicate assigned-clock-rates property
 - fixed wifi child node name
 - Added color property in gpio led definition
 - Updated deprecated reset-gpio property
 - Added disable-over-current property in usb nodes
 - Fixed model names

Stefano Radaelli (3):
  dt-bindings: arm: fsl: add Variscite VAR-SOM-MX7 boards
  ARM: dts: imx7d: add Variscite VAR-SOM-MX7 support
  ARM: dts: imx7d: add Variscite MX7CustomBoard support

 .../devicetree/bindings/arm/fsl.yaml          |  17 +
 arch/arm/boot/dts/nxp/imx/Makefile            |   6 +
 .../imx/imx7d-var-som-emmc-mx7customboard.dts |  22 +
 ...x7d-var-som-emmc-wm8731-mx7customboard.dts |  23 +
 .../boot/dts/nxp/imx/imx7d-var-som-emmc.dtsi  |  99 +++
 .../nxp/imx/imx7d-var-som-mx7customboard.dtsi | 382 +++++++++++
 .../imx/imx7d-var-som-nand-mx7customboard.dts |  22 +
 ...x7d-var-som-nand-wm8731-mx7customboard.dts |  23 +
 .../boot/dts/nxp/imx/imx7d-var-som-nand.dtsi  |  73 ++
 .../imx7d-var-som-v2-emmc-mx7customboard.dts  |  23 +
 .../imx7d-var-som-v2-nand-mx7customboard.dts  |  23 +
 .../boot/dts/nxp/imx/imx7d-var-som-v2.dtsi    |  66 ++
 .../dts/nxp/imx/imx7d-var-som-wm8731.dtsi     |  65 ++
 arch/arm/boot/dts/nxp/imx/imx7d-var-som.dtsi  | 635 ++++++++++++++++++
 14 files changed, 1479 insertions(+)
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-mx7customboard.dts
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-wm8731-mx7customboard.dts
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc.dtsi
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-mx7customboard.dtsi
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-mx7customboard.dts
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-wm8731-mx7customboard.dts
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand.dtsi
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-emmc-mx7customboard.dts
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-nand-mx7customboard.dts
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2.dtsi
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-wm8731.dtsi
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som.dtsi


base-commit: 9400c5b6aa357be2379c98ae86a207bc21dc7a48
-- 
2.47.3