linux-kernel - [PATCH v4 00/12] arm64: dts: imx8mm-kontron: DT updates

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Message-ID: <20240108084945.75356-1-frieder@fris.de>
Date: Mon,  8 Jan 2024 09:48:57 +0100
From: Frieder Schrempf <frieder@...s.de>
To: Conor Dooley <conor+dt@...nel.org>,
	devicetree@...r.kernel.org,
	Frieder Schrempf <frieder.schrempf@...tron.de>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Rob Herring <robh+dt@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Shawn Guo <shawnguo@...nel.org>
Cc: Fabio Estevam <festevam@...il.com>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	NXP Linux Team <linux-imx@....com>,
	Pengutronix Kernel Team <kernel@...gutronix.de>
Subject: [PATCH v4 00/12] arm64: dts: imx8mm-kontron: DT updates

From: Frieder Schrempf <frieder.schrempf@...tron.de>

This patchset contains several improvements and updates for the devicetrees
for the i.MX8MM modules and boards by Kontron Electronics GmbH.

* Misc cleanups and small fixes
* OSM-S i.MX8MM module refactoring and update to latest HW revision

Changes in v4:
* Rebase to Shawn's imx/dt64 branch
* Drop patches 1 and 2 (display support) as there are unresolved DTC warnings
  and I am not sure how to resolve them at the moment.

Changes in v3:
* Address Shawn's review comments for patch 1, 2 and 14 (thanks!)

Changes in v2:
* Rework DSI mux GPIO logic to be compatible with overlay
* Switch from 4 to 2 DSI lanes for LVDS bridge to fix non-working display

Frieder Schrempf (12):
  arm64: dts: imx8mm-kontron: Disable pullups for I2C signals on OSM-S
    i.MX8MM
  arm64: dts: imx8mm-kontron: Disable pullups for I2C signals on SL/BL
    i.MX8MM
  arm64: dts: imx8mm-kontron: Disable pullups for onboard UART signals
    on BL OSM-S board
  arm64: dts: imx8mm-kontron: Disable pullups for onboard UART signals
    on BL board
  arm64: dts: imx8mm-kontron: Disable pull resistors for SD card signals
    on BL OSM-S board
  arm64: dts: imx8mm-kontron: Disable pull resistors for SD card signals
    on BL board
  arm64: dts: imx8mm-kontron: Fix interrupt for RTC on OSM-S i.MX8MM
    module
  arm64: dts: imx8mm-kontron: Fix OSM-S devicetrees to match latest
    hardware
  arm64: dts: imx8mm-kontron: Disable uneffective PUE bit in SDIO IOMUX
  arm64: dts: imx8mm-kontron: Remove useless trickle-diode-disable from
    RTC node
  arm64: dts: imx8mm-kontron: Add I2C EEPROM on OSM-S Kontron i.MX8MM
  arm64: dts: imx8mm-kontron: Refactor devicetree for OSM-S module and
    board

 .../dts/freescale/imx8mm-kontron-bl-osm-s.dts | 295 +++------
 .../boot/dts/freescale/imx8mm-kontron-bl.dts  |  38 +-
 .../dts/freescale/imx8mm-kontron-osm-s.dtsi   | 567 +++++++++++++++++-
 .../boot/dts/freescale/imx8mm-kontron-sl.dtsi |   4 +-
 4 files changed, 670 insertions(+), 234 deletions(-)

-- 
2.43.0