[v3,00/11] Add support for more Kontron i.MX6UL/ULL SoMs and boards
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Message ID 20191031142112.12431-1-frieder.schrempf@kontron.de
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  • Add support for more Kontron i.MX6UL/ULL SoMs and boards
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Frieder Schrempf Oct. 31, 2019, 2:23 p.m. UTC
From: Frieder Schrempf <frieder.schrempf@kontron.de>

In order to support more of the i.MX6UL/ULL-based SoMs and boards by
Kontron Electronics GmbH, we restructure the devicetrees to share common
parts and add new devicetrees for the missing boards.

Currently there are the following SoM flavors:
  * N6310: SoM with i.MX6UL-2, 256MB RAM, 256MB SPI NAND
  * N6311: SoM with i.MX6UL-2, 512MB RAM, 512MB SPI NAND (new)
  * N6411: SoM with i.MX6ULL, 512MB RAM, 512MB SPI NAND (new)

Each of the SoMs also features 1MB SPI NOR and an Ethernet PHY. The carrier
board for the evalkit is the same for all SoMs.

This series also includes some small fixes for the shared parts of the
devicetrees.
---
Changes for v3:
===============
* Add a patch that removes the snvs-poweroff node as it is not used
* Drop patch to add missing includes for gpio.h and irq.h as it is not needed
* Add Fixes tags to those patches that fix an issue in the existing devicetrees
* Add Reviewed-by tags from Krzysztof
* Minor improvements to commit messages and cover letter

Changes for v2:
===============
* Patch 1: Move the spi-flash node instead of duplicating it
* Patch 3: Add a missing include for dt-bindings/gpio/gpio.h
* Patch 11: Add patch to add missing includes for gpio.h and irq.h
* Add Reviewed-by tags from Krzysztof and Rob
---
Frieder Schrempf (11):
  ARM: dts: imx6ul-kontron-n6310: Move common SoM nodes to a separate
    file
  ARM: dts: Add support for two more Kontron SoMs N6311 and N6411
  ARM: dts: imx6ul-kontron-n6310-s: Move common nodes to a separate file
  ARM: dts: Add support for two more Kontron evalkit boards 'N6311 S'
    and 'N6411 S'
  ARM: dts: imx6ul-kontron-n6x1x: Add 'chosen' node with 'stdout-path'
  ARM: dts: imx6ul-kontron-n6x1x-s: Specify bus-width for SD card and
    eMMC
  ARM: dts: imx6ul-kontron-n6x1x-s: Add vbus-supply and overcurrent
    polarity to usb nodes
  ARM: dts: imx6ul-kontron-n6x1x-s: Remove an obsolete comment and fix
    indentation
  ARM: dts: imx6ul-kontron-n6x1x-s: Disable the snvs-poweroff driver
  dt-bindings: arm: fsl: Add more Kontron i.MX6UL/ULL compatibles
  MAINTAINERS: Add an entry for Kontron Electronics ARM board support

 .../devicetree/bindings/arm/fsl.yaml          |  14 +
 MAINTAINERS                                   |   6 +
 arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts  | 405 +----------------
 .../boot/dts/imx6ul-kontron-n6310-som.dtsi    |  95 +---
 arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts  |  16 +
 .../boot/dts/imx6ul-kontron-n6311-som.dtsi    |  40 ++
 arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi | 420 ++++++++++++++++++
 .../dts/imx6ul-kontron-n6x1x-som-common.dtsi  | 109 +++++
 arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts |  16 +
 .../boot/dts/imx6ull-kontron-n6411-som.dtsi   |  40 ++
 10 files changed, 663 insertions(+), 498 deletions(-)
 create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6311-s.dts
 create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi
 create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
 create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
 create mode 100644 arch/arm/boot/dts/imx6ull-kontron-n6411-s.dts
 create mode 100644 arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi