From: Max Krummenacher <max.krummenacher@xxxxxxxxxxx> 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. Changes in v2: - Addressed 'From' address as reported by checkpatch / Shawn's feedback. - Added Rob's Ack to the 'dt-bindings' patches. 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
