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| author | Mark Brown | 2018-12-04 18:31:49 +0100 |
|---|---|---|
| committer | Mark Brown | 2018-12-04 18:31:49 +0100 |
| commit | ae218f7847fcf32e75ba82b1f3ab01fe53731d7a (patch) | |
| tree | aeb782a46c38b1fa561aef92c65125bf29cbafa6 /include/linux/spi | |
| parent | spi: dw-mmio: add ACPI support (diff) | |
| parent | spi: gpio: Support 3WIRE high-impedance turn-around (diff) | |
| download | kernel-qcow2-linux-ae218f7847fcf32e75ba82b1f3ab01fe53731d7a.tar.gz kernel-qcow2-linux-ae218f7847fcf32e75ba82b1f3ab01fe53731d7a.tar.xz kernel-qcow2-linux-ae218f7847fcf32e75ba82b1f3ab01fe53731d7a.zip | |
Merge branch 'topic/3wire-gpio' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-4.21 mode conflict
Diffstat (limited to 'include/linux/spi')
| -rw-r--r-- | include/linux/spi/spi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 0c1ca5dedbb4..314d922ca607 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -157,6 +157,7 @@ struct spi_device { #define SPI_CS_WORD 0x1000 /* toggle cs after each word */ #define SPI_TX_OCTAL 0x2000 /* transmit with 8 wires */ #define SPI_RX_OCTAL 0x4000 /* receive with 8 wires */ +#define SPI_3WIRE_HIZ 0x8000 /* high impedance turnaround */ int irq; void *controller_state; void *controller_data; |