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Subject[PATCH v1 00/14] ARM: dts: imx6dl-colibri: Misc improvements and newly added carriers
Date

This is a general update of the Colibri iMX6 device tree files.

The Toradex Colibri family is composed of a SoM that can be plugged on
various carrier boards, with carrier boards allowing multiple optional
accessories (e.g. display, camera, ...).

The device tree sources are structured into a SoM dtsi and a carrier dts
which then includes the SoM dtsi. The SoM dtsi defines and enables the
functionality self contained on the SoM and prepares for functionality
provided by the carrier HW or accessories, so that the carrier dts then
can enable or amend nodes provided. Accessories are enabled in overlays
depending on HW configuration.

The series improves the existing Colibri Evaluation Board device tree and
adds new device trees for the Aster, Iris, and Iris V2 carrier boards.

Additionally it drops the dedicated device tree for SoM V1.1 HW used in a
Evaluation board. The regular device tree works well in that combination.
The higher SD card speed possible with SoM V1.1 would require HW
modification on the carrier board.

Improvements:
- Specifies GPIO line names for use with libgpiod.
- Disables optional accessories. They would be enabled in overlays
depending on HW configuration.
- Lower power consumption after poweroff.
- Move more functionality into the SoM dtsi file to reduce code
duplication.
- General cleanup to adhere to dtbs bindings and missed alphabetically
ordering.

Fixes:
- Copy/paste error in i2c2 pinmuxing resulting in i2c2 being
nonfunctional.

Adds:
- imx6dl-colibri-aster.dtb: used for a Colibri iMX6 mated in an Aster
carrier board.
- imx6dl-colibri-iris.dtb: used for a Colibri iMX6 mated in an
Iris V1.x carrier board.
- imx6dl-colibri-iris-v2.dtb: used for a Colibri iMX6 mated in an
Iris V2.x carrier board.

Drops:
- imx6dl-colibri-v1_1-eval-v3.dtb, imx6dl-colibri-eval-v3.dtb is good
enough.


Max Krummenacher (13):
dt-bindings: arm: fsl: imx6dl-colibri: Drop dedicated v1.1 bindings
dt-bindings: arm: fsl: Add carriers for toradex,colibri-imx6dl
ARM: dts: imx6dl-colibri: Drop dedicated v1.1 device tree
ARM: dts: imx6dl-colibri: Fix I2C pinmuxing
ARM: dts: imx6dl-colibri: Disable add-on accessories
ARM: dts: imx6dl-colibri: Command pmic to standby for poweroff
ARM: dts: imx6dl-colibri: Add additional pingroups
ARM: dts: imx6dl-colibri: Move common nodes to SoM dtsi
ARM: dts: imx6dl-colibri: Cleanup
ARM: dts: imx6dl-colibri: Add usdhc1 sleep pin configuration
ARM: dts: imx6dl-colibri: Add support for Toradex Iris carrier boards
ARM: dts: imx6dl-colibri: Add support for Toradex Aster carrier board
ARM: imx_v6_v7_defconfig: Enable the ADC part of the STMPE MFD

Oleksandr Suvorov (1):
ARM: dts: imx6dl-colibri: Add gpio-line-names

.../devicetree/bindings/arm/fsl.yaml | 11 +-
arch/arm/boot/dts/Makefile | 4 +-
arch/arm/boot/dts/imx6dl-colibri-aster.dts | 113 +++
arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts | 110 +--
arch/arm/boot/dts/imx6dl-colibri-iris-v2.dts | 46 ++
arch/arm/boot/dts/imx6dl-colibri-iris.dts | 152 ++++
.../boot/dts/imx6dl-colibri-v1_1-eval-v3.dts | 31 -
.../boot/dts/imx6qdl-colibri-v1_1-uhs.dtsi | 44 -
arch/arm/boot/dts/imx6qdl-colibri.dtsi | 771 ++++++++++++++----
arch/arm/configs/imx_v6_v7_defconfig | 1 +
10 files changed, 919 insertions(+), 364 deletions(-)
create mode 100644 arch/arm/boot/dts/imx6dl-colibri-aster.dts
create mode 100644 arch/arm/boot/dts/imx6dl-colibri-iris-v2.dts
create mode 100644 arch/arm/boot/dts/imx6dl-colibri-iris.dts
delete mode 100644 arch/arm/boot/dts/imx6dl-colibri-v1_1-eval-v3.dts
delete mode 100644 arch/arm/boot/dts/imx6qdl-colibri-v1_1-uhs.dtsi

--
2.20.1

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