linux-kernel - [PATCH v3 00/14] arm64: dts: imx8mm-kontron: DT updates

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Message-ID: <20231206144201.46911-1-frieder@fris.de>
Date:   Wed,  6 Dec 2023 15:41:03 +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:     Alexander Stein <alexander.stein@...tq-group.com>,
        Fabio Estevam <festevam@...il.com>,
        Gregor Herburger <gregor.herburger@...tq-group.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Marek Vasut <marex@...x.de>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Philippe Schenker <philippe.schenker@...adex.com>,
        Tim Harvey <tharvey@...eworks.com>
Subject: [PATCH v3 00/14] 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.

* HDMI/LVDS support for the BL/DL i.MX8MM
* Misc cleanups and small fixes
* OSM-S i.MX8MM module refactoring and update to latest HW revision

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 (14):
  arm64: dts: imx8mm-kontron: Add support for display bridges on BL
    i.MX8MM
  arm64: dts: imx8mm-kontron: Add DL (Display-Line) overlay with LVDS
    support
  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

 arch/arm64/boot/dts/freescale/Makefile        |   4 +
 .../dts/freescale/imx8mm-kontron-bl-osm-s.dts | 295 +++------
 .../boot/dts/freescale/imx8mm-kontron-bl.dts  | 198 +++++-
 .../boot/dts/freescale/imx8mm-kontron-dl.dtso | 201 +++++++
 .../dts/freescale/imx8mm-kontron-osm-s.dtsi   | 567 +++++++++++++++++-
 .../boot/dts/freescale/imx8mm-kontron-sl.dtsi |   4 +-
 6 files changed, 1035 insertions(+), 234 deletions(-)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso

-- 
2.43.0