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authorMark Brown <broonie@kernel.org>2020-11-11 15:44:32 +0000
committerMark Brown <broonie@kernel.org>2020-11-11 15:44:32 +0000
commit10a58c3a308af20d4fecc99cd81ef37599890c25 (patch)
tree10f6904c7344e153b83fb6a43ab6759a3f1d6491
parente4062765bc2a41e025e29dd56bad798505036427 (diff)
parent029b42d8519cef70c4fb5fcaccd08f1053ed2bf0 (diff)
downloadlinux-10a58c3a308af20d4fecc99cd81ef37599890c25.tar.bz2
Merge series "SPI/ Input: ads7846: properly handle spi->mode flags" from Oleksij Rempel <o.rempel@pengutronix.de>:
changes v2: - add SPI_MODE_X_MASK macro - ads7846: clear SPI_MODE_X_MASK bits to set driver specific mode. Oleksij Rempel (2): spi: introduce SPI_MODE_X_MASK macro Input: ads7846: do not overwrite spi->mode flags set by spi framework drivers/input/touchscreen/ads7846.c | 3 ++- include/linux/spi/spi.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) commit-base: 3650b228f83adda7e5ee532e2b90429c03f7b9ec -- 2.28.0
-rw-r--r--include/linux/spi/spi.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 99380c0825db..8097f27702f3 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -171,6 +171,7 @@ struct spi_device {
#define SPI_MODE_1 (0|SPI_CPHA)
#define SPI_MODE_2 (SPI_CPOL|0)
#define SPI_MODE_3 (SPI_CPOL|SPI_CPHA)
+#define SPI_MODE_X_MASK (SPI_CPOL|SPI_CPHA)
#define SPI_CS_HIGH 0x04 /* chipselect active high? */
#define SPI_LSB_FIRST 0x08 /* per-word bits-on-wire */
#define SPI_3WIRE 0x10 /* SI/SO signals shared */