From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
To: Alexandre Torgue <alexandre.torgue@foss.st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: michael@amarulasolutions.com, domenico.acri@engicam.com,
linux-arm-kernel@lists.infradead.org,
Marek Vasut <marex@nabladev.com>,
francesco.utel@engicam.com, linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
devicetree@vger.kernel.org, Conor Dooley <conor+dt@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
linux-amarula@amarulasolutions.com,
Dario Binacchi <dario.binacchi@amarulasolutions.com>
Subject: [PATCH v2 0/2] arm64: dts: st: add display overlays for Engicam MicroGEA-STM32MP257D-RMM
Date: Wed, 23 Sep 2026 17:53:08 +0200 [thread overview]
Message-ID: <20260923155333.610134-1-dario.binacchi@amarulasolutions.com> (raw)
The board is produced in variants fitted with different displays. Move
the current RGB panel to a device tree overlay and add one for the LVDS
variant, so that the board dts describes only what is common and each
display gets its own overlay.
Changes in v2:
- Keep the full cs-gpios in the board dts, the overlay only adds the
panel node. Suggested by Sashiko.
Dario Binacchi (2):
arm64: dts: st: move Engicam MicroGEA-STM32MP257D-RMM display to an
overlay
arm64: dts: st: add Engicam MicroGEA-STM32MP257D-RMM LVDS display
overlay
arch/arm64/boot/dts/st/Makefile | 12 ++++
...gea-rmm-overlay-am-1280800w8tzqw-t00h.dtso | 67 ++++++++++++++++++
...icrogea-rmm-overlay-rk050hr345-ct106a.dtso | 68 +++++++++++++++++++
.../st/stm32mp257d-engicam-microgea-rmm.dts | 48 +------------
4 files changed, 149 insertions(+), 46 deletions(-)
create mode 100644 arch/arm64/boot/dts/st/stm32mp257d-engicam-microgea-rmm-overlay-am-1280800w8tzqw-t00h.dtso
create mode 100644 arch/arm64/boot/dts/st/stm32mp257d-engicam-microgea-rmm-overlay-rk050hr345-ct106a.dtso
---
base-commit: 2f92d900f262a16c8ae02daf53ae2910d07185f5
branch: engicam-rmm-overlays
--
2.43.0
next reply other threads:[~2026-09-23 15:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 15:53 Dario Binacchi [this message]
2026-09-23 15:53 ` [PATCH v2 1/2] arm64: dts: st: move Engicam MicroGEA-STM32MP257D-RMM display to an overlay Dario Binacchi
2026-09-23 15:53 ` [PATCH v2 2/2] arm64: dts: st: add Engicam MicroGEA-STM32MP257D-RMM LVDS display overlay Dario Binacchi
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