[PATCH v1 2/2] spi: spidev: Add Toradex LAVA HAT OF compatible

From: Francesco Dolcini

Date: Mon Apr 20 2026 - 07:46:30 EST


From: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>

Add "toradex,lava-hat-spi" OF compatible, that describes the SPI
interface implemented in the Toradex LAVA HAT. The Toradex
LAVA HAT is a test fixture used in Toradex automated testing lab, it
provides various functionality, including SPI MISO-MOSI loopback on
various SPI interface.

Link: https://lore.kernel.org/all/20260310133254.GA51497@francesco-nb/
Link: https://lore.kernel.org/all/20260316073547.11437-3-francesco@xxxxxxxxxx/
Signed-off-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
---
drivers/spi/spidev.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 638221178384..2a92dfdc5331 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -701,6 +701,7 @@ static const struct spi_device_id spidev_spi_ids[] = {
{ .name = /* semtech */ "sx1301" },
{ .name = /* silabs */ "em3581" },
{ .name = /* silabs */ "si3210" },
+ { .name = /* toradex */ "lava-hat-spi" },
{},
};
MODULE_DEVICE_TABLE(spi, spidev_spi_ids);
@@ -735,6 +736,7 @@ static const struct of_device_id spidev_dt_ids[] = {
{ .compatible = "semtech,sx1301", .data = &spidev_of_check },
{ .compatible = "silabs,em3581", .data = &spidev_of_check },
{ .compatible = "silabs,si3210", .data = &spidev_of_check },
+ { .compatible = "toradex,lava-hat-spi", .data = &spidev_of_check },
{},
};
MODULE_DEVICE_TABLE(of, spidev_dt_ids);
--
2.47.3