The patch spi: sprd: Fix the incorrect SPI register has been applied to the spi tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-5.5 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 5e9c5236b7b86779b53b762f7e66240c3f18314b Mon Sep 17 00:00:00 2001 From: Huanpeng Xin <huanpeng.xin@xxxxxxxxxx> Date: Wed, 4 Dec 2019 15:13:59 +0800 Subject: [PATCH] spi: sprd: Fix the incorrect SPI register The original code used an incorrect SPI register to initialize the SPI controller in sprd_spi_init_hw(), thus fix it. Fixes: e7d973a31c24 ("spi: sprd: Add SPI driver for Spreadtrum SC9860") Signed-off-by: Huanpeng Xin <huanpeng.xin@xxxxxxxxxx> Signed-off-by: Baolin Wang <baolin.wang7@xxxxxxxxx> Link: https://lore.kernel.org/r/b4f7f89ec0fdc595335687bfbd9f962213bc4a1d.1575443510.git.baolin.wang7@xxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> --- drivers/spi/spi-sprd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-sprd.c b/drivers/spi/spi-sprd.c index 2ee1feb41681..6678f1cbc566 100644 --- a/drivers/spi/spi-sprd.c +++ b/drivers/spi/spi-sprd.c @@ -678,7 +678,7 @@ static int sprd_spi_init_hw(struct sprd_spi *ss, struct spi_transfer *t) if (d->unit != SPI_DELAY_UNIT_SCK) return -EINVAL; - val = readl_relaxed(ss->base + SPRD_SPI_CTL7); + val = readl_relaxed(ss->base + SPRD_SPI_CTL0); val &= ~(SPRD_SPI_SCK_REV | SPRD_SPI_NG_TX | SPRD_SPI_NG_RX); /* Set default chip selection, clock phase and clock polarity */ val |= ss->hw_mode & SPI_CPHA ? SPRD_SPI_NG_RX : SPRD_SPI_NG_TX; -- 2.20.1