From: Vitor Soares <ivitro@gmail.com>
To: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Vitor Soares <vitor.soares@toradex.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/3] arm64: dts: ti: k3-am62p-verdin: Add device tree overlays
Date: Thu, 16 Jul 2026 19:42:59 +0100 [thread overview]
Message-ID: <20260716184300.85413-5-ivitro@gmail.com> (raw)
From: Vitor Soares <vitor.soares@toradex.com>
This series adds device tree overlays for the Toradex Verdin AM62P,
bringing it in line with the overlay support already present for the
Verdin AM62.
The first patch enables Bridge Tied Load (BTL) mode on the Nuvoton
NAU8822 audio codec present on the Verdin Development Board, combining
the two loudspeaker outputs for higher output power.
The second patch adds OV5640 CSI camera support on Verdin CSI_1 in two
variants: the current CSI Camera Set 5MP OV5640 with a 27 MHz oscillator
and the legacy CSI Camera Module 5MP OV5640 with a 24 MHz oscillator.
The third patch makes the MCU_UART0 (Verdin UART_4) reservation overlay
common to Verdin AM62 and Verdin AM62P. The shared overlay reserves the
UART for use by the MCU co-processor firmware as its debug UART.
Changes in v2:
- Reworked the UART_4 MCU reservation overlay as a common AM62x Verdin
overlay, moved it later in the series, and dropped Reviewed-by due to
the patch rework.
- Link to v1: https://lore.kernel.org/linux-devicetree/20260602141311.1366818-5-ivitro@gmail.com/
Vitor Soares (3):
arm64: dts: ti: k3-am62p-verdin: Add NAU8822 Bridge Tied Load
arm64: dts: ti: k3-am62p-verdin: Add Toradex OV5640 CSI Cameras
arm64: dts: ti: k3-am62x-verdin: Share UART_4 MCU reservation overlay
arch/arm64/boot/dts/ti/Makefile | 21 +++++-
.../ti/k3-am62p5-verdin-dev-nau8822-btl.dtso | 14 ++++
.../dts/ti/k3-am62p5-verdin-ov5640-24mhz.dtso | 17 +++++
.../boot/dts/ti/k3-am62p5-verdin-ov5640.dtsi | 72 +++++++++++++++++++
.../boot/dts/ti/k3-am62p5-verdin-ov5640.dtso | 18 +++++
...cu.dtso => k3-am62x-verdin-uart4-mcu.dtso} | 2 +-
6 files changed, 141 insertions(+), 3 deletions(-)
create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-dev-nau8822-btl.dtso
create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640-24mhz.dtso
create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtsi
create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtso
rename arch/arm64/boot/dts/ti/{k3-am625-verdin-uart4-mcu.dtso => k3-am62x-verdin-uart4-mcu.dtso} (69%)
--
2.54.0
next reply other threads:[~2026-07-16 18:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-16 18:42 Vitor Soares [this message]
2026-07-16 18:43 ` [PATCH v2 1/3] arm64: dts: ti: k3-am62p-verdin: Add NAU8822 Bridge Tied Load Vitor Soares
2026-07-16 18:43 ` [PATCH v2 2/3] arm64: dts: ti: k3-am62p-verdin: Add Toradex OV5640 CSI Cameras Vitor Soares
2026-07-16 18:43 ` [PATCH v2 3/3] arm64: dts: ti: k3-am62x-verdin: Share UART_4 MCU reservation overlay Vitor Soares
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