[PATCH v2 00/17] UNI-T UTi260B support

Sebastian Reichel posted 17 patches 1 week, 6 days ago
There is a newer version of this series
.../devicetree/bindings/arm/fsl.yaml          |   1 +
.../devicetree/bindings/bus/imx-weim.txt      | 117 ----
.../bindings/display/fsl,lcdif.yaml           |   8 +-
.../devicetree/bindings/dma/fsl,imx-sdma.yaml |   3 +-
.../input/touchscreen/fsl,imx6ul-tsc.yaml     |  97 +++
.../bindings/input/touchscreen/imx6ul_tsc.txt |  38 --
.../fsl/fsl,imx-weim-peripherals.yaml         |  36 ++
.../memory-controllers/fsl/fsl,imx-weim.yaml  | 201 ++++++
.../mc-peripheral-props.yaml                  |   1 +
.../bindings/pinctrl/fsl,imx6ul-pinctrl.txt   |  37 --
.../bindings/pinctrl/fsl,imx6ul-pinctrl.yaml  | 116 ++++
.../bindings/soc/imx/fsl,imx-anatop.yaml      | 128 ++++
.../bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml  |  18 +-
.../devicetree/bindings/sound/fsl,asrc.txt    |  80 ---
.../bindings/sound/fsl,imx-asrc.yaml          | 162 +++++
.../devicetree/bindings/vendor-prefixes.yaml  |   2 +
arch/arm/boot/dts/nxp/imx/Makefile            |   1 +
arch/arm/boot/dts/nxp/imx/imx1.dtsi           |   2 +-
arch/arm/boot/dts/nxp/imx/imx27.dtsi          |   2 +-
arch/arm/boot/dts/nxp/imx/imx31.dtsi          |   2 +-
arch/arm/boot/dts/nxp/imx/imx35.dtsi          |   2 +-
arch/arm/boot/dts/nxp/imx/imx51.dtsi          |   2 +-
arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi        |   2 +-
arch/arm/boot/dts/nxp/imx/imx6sl.dtsi         |   2 +-
arch/arm/boot/dts/nxp/imx/imx6sx.dtsi         |   2 +-
.../boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi    |   2 +-
arch/arm/boot/dts/nxp/imx/imx6ul-geam.dts     |   2 +-
.../nxp/imx/imx6ul-imx6ull-opos6uldev.dtsi    |   2 +-
arch/arm/boot/dts/nxp/imx/imx6ul.dtsi         |   6 +-
.../boot/dts/nxp/imx/imx6ull-dhcom-som.dtsi   |   2 +-
arch/arm/boot/dts/nxp/imx/imx6ull-uti260b.dts | 572 ++++++++++++++++++
arch/arm/boot/dts/nxp/imx/imx6ull.dtsi        |   2 +-
.../fieldbus/arcx,anybus-controller.txt       |   2 +-
33 files changed, 1360 insertions(+), 292 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/bus/imx-weim.txt
create mode 100644 Documentation/devicetree/bindings/input/touchscreen/fsl,imx6ul-tsc.yaml
delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt
create mode 100644 Documentation/devicetree/bindings/memory-controllers/fsl/fsl,imx-weim-peripherals.yaml
create mode 100644 Documentation/devicetree/bindings/memory-controllers/fsl/fsl,imx-weim.yaml
delete mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,imx6ul-pinctrl.txt
create mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,imx6ul-pinctrl.yaml
create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx-anatop.yaml
delete mode 100644 Documentation/devicetree/bindings/sound/fsl,asrc.txt
create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-uti260b.dts
[PATCH v2 00/17] UNI-T UTi260B support
Posted by Sebastian Reichel 1 week, 6 days ago
Hi,

This adds adds support for the UNI-T UTi260B thermal camera, which is based
on i.MX6ULL. Patches 1-14 clean up all warnings reported by CHECK_DTBS for
i.MX6ULL (i.e. for an empty board). They are not specific to the UTi260B and
in fact that machine has most of the IP handled by these patches marked as
disabled. Then patches 15+16 introduce the vendor and board compatible DT
bindings. Finally the last patches adds support for the thermal camera itself.

The DT is based on reverse engineered information. More information about
the device can be found in this presentation from Embedded Recipes 2023:

 * https://embedded-recipes.org/2023/wp-content/uploads/2023/10/Running-FOSS-on-a-Thermal-Camera-Sebastian-Reichel-compressed.pdf
 * https://www.youtube.com/watch?v=uvObsCG-Cqo

I also prepared a branch with these patches (and a minimal kernel config)
and published it here:

https://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-misc.git/log/?h=uti260b-v2

Changes since PATCHv1:
 * https://lore.kernel.org/all/20240210012114.489102-1-sre@kernel.org/
  - uni-t,imx6ull-uti260b -> uni-t,uti260b
  - add Acked-by for uni-t vendor prefix
  - add Acked-by for HDMI audio index fix
  - add Acked-by for LCDIF power-domain requirement drop
  - anatop DT binding: Fixed indentation in example
  - anatop DT binding: Described IRQs
  - touchscreen DT binding: change tsc@ to touchscreen@ in example
  - touchscreen DT binding: change xnur-gpio to xnur-gpios
  - weim DT binding: drop acme,whatever example
  - weim DT binding: use flash@ instead of nor@
  - weim DT binding: update weim.txt reference in arcx,anybus-controller.txt
  - weim DT binding: switch to memory-controller binding
  - fsl,imx-asrc DT binding: fix ASoC patch subject prefix
  - fsl,imx-asrc DT binding: add constraints
  - add new patch fixing xnur-gpio(s) in all i.MX6UL board DT files
  - add new patch fixing touchscreen nodename in i.MX6UL SoC DT file
  - add new patch fixing weim nodename in all i.MX SoC DT files
  - device DTS: use color/functions for the led
  - device DTS: increase SPI speed
  - device DTS: add comment for SD / eMMC node

Unadressed feedback from PATCHv1:
  - anatop phandle vs parent: technically it makes sense to just use the
    parent, but this driver is only used by i.MX6. The current code makes
	use of the phandle, so we cannot drop it because of backwards
	compatibility. So I don't see a point in deprecating this property.
  - touchscreen binding: I kept measure-delay-time and pre-charge-time
    values in hex, since that is being used everywhere and the unit
	is unknown. The values are directly written into HW registers and
	the i.MX6UL TRM does not provide any hints about the unit. I do not
	have an i.MX6UL device with a touchsreen, so I cannot test either.
  - regulator name in DT: I did not rename the regulators to just
    "regulator", since the nodename must be unique.

Greetings,

-- Sebastian

Sebastian Reichel (17):
  dt-bindings: pinctrl: fsl,imx6ul-pinctrl: convert to YAML
  dt-bindings: bus: imx-weim: convert to YAML
  ASoC: dt-bindings: fsl,imx-asrc: convert to YAML
  dt-bindings: input: touchscreen: fsl,imx6ul-tsc convert to YAML
  dt-bindings: soc: imx: fsl,imx-anatop: add binding
  dt-bindings: soc: imx: fsl,imx-iomuxc-gpr: add imx6
  dt-bindings: lcdif: Do not require power-domains for i.MX6ULL
  dt-bindings: fsl-imx-sdma: fix HDMI audio index
  ARM: dts: imx6ull: fix pinctrl node name
  ARM: dts: imx6ul: Remove fsl,anatop from usbotg1
  ARM: dts: imx6ul: add missing #thermal-sensor-cells
  ARM: dts: nxp: imx6ul: xnur-gpio -> xnur-gpios
  ARM: dts: nxp: imx6ul: fix touchscreen node name
  ARM: dts: nxp: imx: fix weim node name
  dt-bindings: vendor-prefixes: add UNI-T
  dt-bindings: arm: add UNI-T UTi260b
  ARM: dts: imx6ull-uti260b: Add board

 .../devicetree/bindings/arm/fsl.yaml          |   1 +
 .../devicetree/bindings/bus/imx-weim.txt      | 117 ----
 .../bindings/display/fsl,lcdif.yaml           |   8 +-
 .../devicetree/bindings/dma/fsl,imx-sdma.yaml |   3 +-
 .../input/touchscreen/fsl,imx6ul-tsc.yaml     |  97 +++
 .../bindings/input/touchscreen/imx6ul_tsc.txt |  38 --
 .../fsl/fsl,imx-weim-peripherals.yaml         |  36 ++
 .../memory-controllers/fsl/fsl,imx-weim.yaml  | 201 ++++++
 .../mc-peripheral-props.yaml                  |   1 +
 .../bindings/pinctrl/fsl,imx6ul-pinctrl.txt   |  37 --
 .../bindings/pinctrl/fsl,imx6ul-pinctrl.yaml  | 116 ++++
 .../bindings/soc/imx/fsl,imx-anatop.yaml      | 128 ++++
 .../bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml  |  18 +-
 .../devicetree/bindings/sound/fsl,asrc.txt    |  80 ---
 .../bindings/sound/fsl,imx-asrc.yaml          | 162 +++++
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 arch/arm/boot/dts/nxp/imx/Makefile            |   1 +
 arch/arm/boot/dts/nxp/imx/imx1.dtsi           |   2 +-
 arch/arm/boot/dts/nxp/imx/imx27.dtsi          |   2 +-
 arch/arm/boot/dts/nxp/imx/imx31.dtsi          |   2 +-
 arch/arm/boot/dts/nxp/imx/imx35.dtsi          |   2 +-
 arch/arm/boot/dts/nxp/imx/imx51.dtsi          |   2 +-
 arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi        |   2 +-
 arch/arm/boot/dts/nxp/imx/imx6sl.dtsi         |   2 +-
 arch/arm/boot/dts/nxp/imx/imx6sx.dtsi         |   2 +-
 .../boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi    |   2 +-
 arch/arm/boot/dts/nxp/imx/imx6ul-geam.dts     |   2 +-
 .../nxp/imx/imx6ul-imx6ull-opos6uldev.dtsi    |   2 +-
 arch/arm/boot/dts/nxp/imx/imx6ul.dtsi         |   6 +-
 .../boot/dts/nxp/imx/imx6ull-dhcom-som.dtsi   |   2 +-
 arch/arm/boot/dts/nxp/imx/imx6ull-uti260b.dts | 572 ++++++++++++++++++
 arch/arm/boot/dts/nxp/imx/imx6ull.dtsi        |   2 +-
 .../fieldbus/arcx,anybus-controller.txt       |   2 +-
 33 files changed, 1360 insertions(+), 292 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/bus/imx-weim.txt
 create mode 100644 Documentation/devicetree/bindings/input/touchscreen/fsl,imx6ul-tsc.yaml
 delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt
 create mode 100644 Documentation/devicetree/bindings/memory-controllers/fsl/fsl,imx-weim-peripherals.yaml
 create mode 100644 Documentation/devicetree/bindings/memory-controllers/fsl/fsl,imx-weim.yaml
 delete mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,imx6ul-pinctrl.txt
 create mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,imx6ul-pinctrl.yaml
 create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx-anatop.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/fsl,asrc.txt
 create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-uti260b.dts

-- 
2.43.0
Re: (subset) [PATCH v2 00/17] UNI-T UTi260B support
Posted by Mark Brown 1 week, 5 days ago
On Tue, 13 Feb 2024 02:00:49 +0100, Sebastian Reichel wrote:
> This adds adds support for the UNI-T UTi260B thermal camera, which is based
> on i.MX6ULL. Patches 1-14 clean up all warnings reported by CHECK_DTBS for
> i.MX6ULL (i.e. for an empty board). They are not specific to the UTi260B and
> in fact that machine has most of the IP handled by these patches marked as
> disabled. Then patches 15+16 introduce the vendor and board compatible DT
> bindings. Finally the last patches adds support for the thermal camera itself.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[03/17] ASoC: dt-bindings: fsl,imx-asrc: convert to YAML
        commit: 20c0c9b352df1ab7915c827cb1d182bfc32f9f46

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark