linux-kernel - [PATCH 0/2] arm64: dts: (imx8mm|imx8mp)-verdin-dev: Do not include dahlia dtsi

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Message-Id: <20230118105251.6035-1-dev@pschenker.ch>
Date:   Wed, 18 Jan 2023 11:52:49 +0100
From:   Philippe Schenker <dev@...henker.ch>
To:     devicetree@...r.kernel.org
Cc:     Rob Herring <robh@...nel.org>,
        Philippe Schenker <philippe.schenker@...adex.com>,
        Emanuele Ghidoli <emanuele.ghidoli@...adex.com>,
        Fabio Estevam <festevam@...il.com>,
        Francesco Dolcini <francesco.dolcini@...adex.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] arm64: dts: (imx8mm|imx8mp)-verdin-dev: Do not include dahlia dtsi

From: Philippe Schenker <philippe.schenker@...adex.com>

We so far included the Dahlia device-tree in the development board
devicetree in order to try to minimize code duplication.

This mainly gets rid of ''status = "okay"' lines. Plus we saw that some
settings in the audio-codec of verdin-imx8mm are inherited that are
wrong for the development board. Those did also lead to the DT Schema
checker to fail on multiple settings.

We decided to remove this include in order to get the audio-codec
settings correct and make the DT Schema checker return less warnings.
This introduces some code duplication which we consider being mostly
only configuration of the actual development/dahlia boards.

This series of two patches removes the include for both Verdin boards we
have at the moment.

This issue was spotted by Rob Herring. [1]

[1] https://lore.kernel.org/all/167182349408.373865.10339766752503211557.robh@kernel.org/

Philippe Schenker (2):
  arm64: dts: imx8mm-verdin-dev: Do not include dahlia dtsi
  arm64: dts: imx8mp-verdin-dev: Do not include dahlia dtsi

 .../boot/dts/freescale/imx8mm-verdin-dev.dtsi |  96 ++++++++++++++-
 .../boot/dts/freescale/imx8mp-verdin-dev.dtsi | 116 +++++++++++++++++-
 2 files changed, 208 insertions(+), 4 deletions(-)

-- 
2.39.0