From 044d0bb620be2ecb02c7f8c2d4b547f7b7101811 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 15 Aug 2013 14:11:21 +0800 Subject: [PATCH] spi: nuc900: Fix mode_bits setting The code in nuc900_slave_select() supports handling SPI_CS_HIGH. Thus set SPI_CS_HIGH bit in master->mode_bits to make it work. Otherwise, spi_setup() will return unsupported mode bits error message if SPI_CS_HIGH is set in the mode field of struct spi_device. Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- drivers/spi/spi-nuc900.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-nuc900.c b/drivers/spi/spi-nuc900.c index 150d85453c27..ee0136631c00 100644 --- a/drivers/spi/spi-nuc900.c +++ b/drivers/spi/spi-nuc900.c @@ -373,7 +373,7 @@ static int nuc900_spi_probe(struct platform_device *pdev) platform_set_drvdata(pdev, hw); init_completion(&hw->done); - master->mode_bits = SPI_MODE_0; + master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; master->num_chipselect = hw->pdata->num_cs; master->bus_num = hw->pdata->bus_num; hw->bitbang.master = hw->master; -- 2.20.1