From: Francesco Dolcini <francesco@dolcini.it>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Mark Brown <broonie@kernel.org>
Cc: Francesco Dolcini <francesco.dolcini@toradex.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-spi@vger.kernel.org
Subject: [PATCH v1 0/2] spi: spidev: Add Toradex LAVA HAT
Date: Mon, 20 Apr 2026 13:45:34 +0200 [thread overview]
Message-ID: <20260420114537.78160-1-francesco@dolcini.it> (raw)
From: Francesco Dolcini <francesco.dolcini@toradex.com>
Add a compatible string for the SPI loopback device present on the
Toradex LAVA HAT test fixture and add it to the spidev driver.
The Toradex LAVA HAT is a board used for automated hardware-in-the-loop
(HIL) testing, it provides several test-related functionalities, and
exists in multiple variants depending on the board it is mated with. The
SPI function is implemented with a loopback on the MISO/MOSI signals.
Link: https://lore.kernel.org/all/20260310133254.GA51497@francesco-nb/
Link: https://lore.kernel.org/all/20260316073547.11437-3-francesco@dolcini.it/
Francesco Dolcini (2):
dt-bindings: trivial-devices: add toradex,lava-hat-spi
spi: spidev: Add Toradex LAVA HAT OF compatible
Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++
drivers/spi/spidev.c | 2 ++
2 files changed, 4 insertions(+)
--
2.47.3
next reply other threads:[~2026-04-20 11:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-20 11:45 Francesco Dolcini [this message]
2026-04-20 11:45 ` [PATCH v1 1/2] dt-bindings: trivial-devices: add toradex,lava-hat-spi Francesco Dolcini
2026-04-20 16:02 ` Conor Dooley
2026-04-20 16:10 ` Krzysztof Kozlowski
2026-04-20 16:26 ` Conor Dooley
2026-04-20 11:45 ` [PATCH v1 2/2] spi: spidev: Add Toradex LAVA HAT OF compatible Francesco Dolcini
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