From: Boerge Struempfel <boerge.struempfel@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: boerge.struempfel@gmail.com, bstruempfel@ultratronik.de,
andy.shevchenko@gmail.com, festevam@gmail.com,
amit.kumar-mahapatra@amd.com, broonie@kernel.org,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
NXP Linux Team <linux-imx@nxp.com>,
linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v6 3/5] spi: spidev: add two new spi mode bits
Date: Wed, 24 May 2023 11:19:46 +0200 [thread overview]
Message-ID: <20230524091948.41779-4-boerge.struempfel@gmail.com> (raw)
In-Reply-To: <20230524091948.41779-1-boerge.struempfel@gmail.com>
Allow userspace to set SPI_MOSI_IDLE_LOW and the SPI_3WIRE_HIZ mode bit
using the SPI_IOC_WR_MODE32 ioctl.
Signed-off-by: Boerge Struempfel <boerge.struempfel@gmail.com>
---
drivers/spi/spidev.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 39d94c850839..c8b938e0f342 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -64,7 +64,8 @@ static_assert(N_SPI_MINORS > 0 && N_SPI_MINORS <= 256);
| SPI_NO_CS | SPI_READY | SPI_TX_DUAL \
| SPI_TX_QUAD | SPI_TX_OCTAL | SPI_RX_DUAL \
| SPI_RX_QUAD | SPI_RX_OCTAL \
- | SPI_RX_CPHA_FLIP)
+ | SPI_RX_CPHA_FLIP | SPI_3WIRE_HIZ \
+ | SPI_MOSI_IDLE_LOW)
struct spidev_data {
dev_t devt;
--
2.40.1
next prev parent reply other threads:[~2023-05-24 9:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-24 9:19 [PATCH v6 0/5] spi: add SPI_MOSI_IDLE_LOW mode bit Boerge Struempfel
2023-05-24 9:19 ` [PATCH v6 1/5] " Boerge Struempfel
2023-05-24 9:19 ` [PATCH v6 2/5] spi: spi-imx: add support for " Boerge Struempfel
2023-05-24 9:47 ` Frieder Schrempf
2023-05-24 11:42 ` Börge Strümpfel
2023-05-30 12:46 ` Mark Brown
2023-05-30 13:27 ` Börge Strümpfel
2023-05-24 9:19 ` Boerge Struempfel [this message]
2023-05-24 9:19 ` [PATCH v6 4/5] spi: spidev_test: Sorted the options into logical groups Boerge Struempfel
2023-05-24 9:19 ` [PATCH v6 5/5] spi: spidev_test Add three missing spi mode bits Boerge Struempfel
2023-05-30 17:40 ` [PATCH v6 0/5] spi: add SPI_MOSI_IDLE_LOW mode bit Mark Brown
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