From: Lukasz Majewski <lukma@denx.de>
To: Mark Brown <broonie@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
Lukasz Majewski <lukma@denx.de>
Subject: [PATCH] spidev: Enable the Liebherr's BK4 board to work with spidev driver
Date: Fri, 28 Sep 2018 00:31:52 +0200 [thread overview]
Message-ID: <20180927223152.24990-1-lukma@denx.de> (raw)
With this commit the DSPI driver on the BK4 board can be used for SPI
transmission managed from user space (via /dev/spidev0.0).
Example usage/testing:
insmod ./spi-fsl-dspi.ko
./spidev_test -D /dev/spidev0.0 -s 3000000 -v -H -b 8 -p "\xCC\x11\x22\x74"
Signed-off-by: Lukasz Majewski <lukma@denx.de>
---
drivers/spi/spidev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index cda10719d1d1..07f4d05563ea 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -669,6 +669,7 @@ static const struct of_device_id spidev_dt_ids[] = {
{ .compatible = "lineartechnology,ltc2488" },
{ .compatible = "ge,achc" },
{ .compatible = "semtech,sx1301" },
+ { .compatible = "lwn,bk4" },
{},
};
MODULE_DEVICE_TABLE(of, spidev_dt_ids);
--
2.11.0
next reply other threads:[~2018-09-27 22:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-27 22:31 Lukasz Majewski [this message]
2018-10-01 14:20 ` [PATCH] spidev: Enable the Liebherr's BK4 board to work with spidev driver Jan Kundrát
2018-10-01 14:22 ` Mark Brown
2018-10-02 8:11 ` Lukasz Majewski
2018-10-02 13:09 ` Mark Brown
2018-10-08 13:57 ` Applied "spidev: Enable the Liebherr's BK4 board to work with spidev driver" to the spi tree Mark Brown
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