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Date: Mon, 12 Feb 2024 18:38:07 +0100
From: Josua Mayer <josua@...id-run.com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
Tero Kristo <kristo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Alessandro Zummo <a.zummo@...ertech.it>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Jonathan Cameron <jic23@...nel.org>, Lars-Peter Clausen <lars@...afoo.de>,
Eugene Zaikonnikov <ez@...ophonic.com>,
Tudor Ambarus <tudor.ambarus@...aro.org>,
Pratyush Yadav <pratyush@...nel.org>, Michael Walle <mwalle@...nel.org>,
Miquel Raynal <miquel.raynal@...tlin.com>,
Richard Weinberger <richard@....at>
Cc: Yazan Shhady <yazan.shhady@...id-run.com>,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-rtc@...r.kernel.org,
linux-iio@...r.kernel.org, Rob Herring <robh@...nel.org>,
linux-mtd@...ts.infradead.org, Josua Mayer <josua@...id-run.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Suman Anna <s-anna@...com>, Grygorii Strashko <grygorii.strashko@...com>,
MD Danish Anwar <danishanwar@...com>
Subject: [PATCH v6 0/7] arm64: dts: add description for solidrun am642 som
and hummingboard evb
This series adds DT bindings and dts descriptions for SolidRun AM642
based SoM and Hummingboard EVB.
Additionally a commit from downstream vendor kernel are included,
enhancing support for pru based ethernet.
I wasn't sure how to properly annotate it in commit description /
signed-off area ...:
1. add description for "Industrial Ethernet Peripherals" (IEP) to am64
https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/arch/arm64/boot/dts/ti/k3-am64-main.dtsi?h=ti-linux-6.1.y-cicd&id=5afb73d82a014b59462162d960b350b8c58e5ae6
IEP is already supported in-tree by a driver, and used in
k3-am65-main.dtsi.
Unfortunately dtbs_check still reports one problem:
- 'mux-controller' does not match any of the regexes
The expectation seems to be that a mux-controller at minimum has an
address, something to put behind an @, e.g. "mux-controller@7".
However this mux is not on a bus, it is just a gpio-mux,
not sure how to name it better.
Signed-off-by: Josua Mayer <josua@...id-run.com>
---
Changes in v6:
- renamed pinctrl nodes to *-default-pins
(reported by Vignesh Raghavendra <vigneshr@...com>)
(dropped Reviewed-by: Andrew Davis <afd@...com>)
- removed tabs from pinctrl comments to shorten lines
- updated humidity sensor yaml with interrupts property
- updated spi-nor flash yaml with interrupts property
- Link to v5: https://lore.kernel.org/r/20240211-add-am64-som-v5-0-790ed7121249@solid-run.com
Changes in v5:
- abracon,abx80x.yaml:
- reworded 'compatible' description
- removed $ref to interrupts.yaml
- nested example in fake i2c
- changed maintainer to rtc list
(reported by Conor Dooley <conor@...nel.org>)
- patch 4/5 dts:
- re-added status properties for sdhci nodes
k3-am64-main.dtsi has been changed in-tree since v1
such that sdhci nodes are explicitly status disabled now.
- picked up reviewed-by
(reported by Andrew Davis <afd@...com>)
- Link to v4: https://lore.kernel.org/r/20240202-add-am64-som-v4-0-5f8b12af5e71@solid-run.com
Changes in v4:
- abracon,abx80x.yaml: fixed dtc error in example irq reference
- Link to v3: https://lore.kernel.org/r/20240202-add-am64-som-v3-0-2f44023d50e9@solid-run.com
Changes in v3:
- removed lots more status properties, double-checked against soc dtsi
(reported by Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>)
(reported by Andrew Davis <afd@...com>)
- removed intentionally-disabled pcie node from dts
- rewrote yaml bindings to use enum instead of anyof+const+description
(reported by Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>)
- abracon yaml
- added missing maintainer
- added diode type property type
- added example
(reported by Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>)
- added reference to /schemas/interrupts.yaml#
- use generic name for pru ethernet controller node
(reported by Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>)
- removed unnamed dmas from pru ethernet controller node
- moved pcie/usb3 features to dtb overlays
- Link to v2: https://lore.kernel.org/r/20240112-add-am64-som-v2-0-1385246c428c@solid-run.com
Changes in v2:
- reordered patchset to drop separate patch adding iep handle to som
- moved dtbs_check warnings to cover letter
- converted abracon abx80x rtc bindings to yaml
- updated dts:
- remove unnecessary status properties
- changed non-generic node names
- use color property for led descriptions,
they have no default function on evaluation board
- drop earlycon bootargs from chosen node
(reported by Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>)
- converted charger node to comment, part not assembled, has no bindings
- picked up acked-by on board bindings patch
- Link to v1: https://lore.kernel.org/r/20240103-add-am64-som-v1-0-dda1f9227aef@solid-run.com
---
Josua Mayer (6):
dt-bindings: arm: ti: Add bindings for SolidRun AM642 HummingBoard-T
dt-bindings: rtc: abx80x: convert to yaml
dt-bindings: iio: humidity: hdc20x0: add optional interrupts property
dt-bindings: mtd: spi-nor: add optional interrupts property
arm64: dts: add description for solidrun am642 som and evaluation board
arm64: dts: ti: hummingboard-t: add overlays for m.2 pci-e and usb-3
Suman Anna (1):
arm64: dts: ti: k3-am64-main: Add ICSSG IEP nodes
Documentation/devicetree/bindings/arm/ti/k3.yaml | 7 +
.../bindings/iio/humidity/ti,hdc2010.yaml | 3 +
.../devicetree/bindings/mtd/jedec,spi-nor.yaml | 3 +
.../devicetree/bindings/rtc/abracon,abx80x.txt | 31 --
.../devicetree/bindings/rtc/abracon,abx80x.yaml | 79 +++
arch/arm64/boot/dts/ti/Makefile | 7 +
arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 24 +
.../boot/dts/ti/k3-am642-hummingboard-t-pcie.dtso | 45 ++
.../boot/dts/ti/k3-am642-hummingboard-t-usb3.dtso | 44 ++
arch/arm64/boot/dts/ti/k3-am642-hummingboard-t.dts | 292 ++++++++++
arch/arm64/boot/dts/ti/k3-am642-sr-som.dtsi | 594 +++++++++++++++++++++
11 files changed, 1098 insertions(+), 31 deletions(-)
---
base-commit: 83d0ff463b50d2395e05339a34e35d14ba82043f
change-id: 20240101-add-am64-som-51a1ca47edf3
Sincerely,
--
Josua Mayer <josua@...id-run.com>
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