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SubjectApplied "spi: stm32: use explicit CPOL and CPHA mode bits" to the spi tree
The patch

spi: stm32: use explicit CPOL and CPHA mode bits

has been applied to the spi tree at

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From d6cea11b092a2c28ecf8371c093214cbb112e926 Mon Sep 17 00:00:00 2001
From: Cezary Gapinski <>
Date: Mon, 24 Dec 2018 23:00:31 +0100
Subject: [PATCH] spi: stm32: use explicit CPOL and CPHA mode bits

Driver supports SPI mode 0 to 3 not only the mode 3.
Use SPI_CPOL and SPI_CPHA indicates that these bits
can be changed to obtain modes 0 - 3.

Signed-off-by: Cezary Gapinski <>
Signed-off-by: Mark Brown <>
drivers/spi/spi-stm32.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 8310f14fe273..f7056b767477 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -1142,7 +1142,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
master->dev.of_node = pdev->dev.of_node;
master->auto_runtime_pm = true;
master->bus_num = pdev->id;
- master->mode_bits = SPI_MODE_3 | SPI_CS_HIGH | SPI_LSB_FIRST |
+ master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | SPI_LSB_FIRST |
master->bits_per_word_mask = stm32_spi_get_bpw_mask(spi);
master->max_speed_hz = spi->clk_rate / SPI_MBR_DIV_MIN;
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