[PATCH v2 0/7] Initial Kontron SMARC-sAM67 support
From: Michael Walle <mwalle@kernel.org>
Date: 2025-09-12 12:08:06
Also in:
linux-devicetree, linux-hwmon, linux-watchdog, lkml
Now that the PMIC support is there, we can finally, upstream the support for this board. Besides the usual device tree, this patchset contains the support for the on-board house keeping MCU. It make extensive reuse of the drivers for the former SMARC-sAL28 board. Besides different hwmon sensors, all the dt binding patches will just add a board specific compatible (in addition to the old sl28 compatible) to make any future board specific quirks possible. I'm aware that there is a patch [1] which moves the sl28cpld MFD schema to a different directory. Once that patch is merged, I'll repost this series. But I already want to get some early feedback. v2: - dropped patches which were already picked up - new patch "dt-bindings: mfd: tps6594: allow gpio-line-names" - separate driver for the hwmon, add missing hwmon documentation, thanks Guenter - split the DT as suggested by the SoC maintainers - add missing copyright and license to the overlays, thanks Andrew Michael Walle (7): dt-bindings: arm: ti: Add Kontron SMARC-sAM67 module dt-bindings: mfd: tps6594: allow gpio-line-names arm64: dts: ti: Add support for Kontron SMARC-sAM67 dt-bindings: hwmon: sl28cpld: add sa67mcu compatible dt-bindings: watchdog: add SMARC-sAM67 support hwmon: add SMARC-sAM67 support arm64: dts: ti: sa67: add on-board management controller node .../devicetree/bindings/arm/ti/k3.yaml | 1 + .../hwmon/kontron,sl28cpld-hwmon.yaml | 1 + .../devicetree/bindings/mfd/ti,tps6594.yaml | 1 + .../watchdog/kontron,sl28cpld-wdt.yaml | 7 +- Documentation/hwmon/sa67.rst | 41 + MAINTAINERS | 1 + arch/arm64/boot/dts/ti/Makefile | 6 + .../dts/ti/k3-am67a-kontron-sa67-base.dts | 1091 +++++++++++++++++ .../dts/ti/k3-am67a-kontron-sa67-gbe1.dtso | 26 + .../ti/k3-am67a-kontron-sa67-rtc-rv8263.dtso | 31 + drivers/hwmon/Kconfig | 10 + drivers/hwmon/Makefile | 1 + drivers/hwmon/sa67mcu-hwmon.c | 161 +++ 13 files changed, 1377 insertions(+), 1 deletion(-) create mode 100644 Documentation/hwmon/sa67.rst create mode 100644 arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts create mode 100644 arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-gbe1.dtso create mode 100644 arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-rtc-rv8263.dtso create mode 100644 drivers/hwmon/sa67mcu-hwmon.c -- 2.39.5