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| author | Ralf Ramsauer <ralf.ramsauer@oth-regensburg.de> | 2017-10-05 13:22:36 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-10-09 10:16:38 +0100 |
| commit | 979a9afe399f7c75e1be9f235fa8bf1a90d2e77d (patch) | |
| tree | 5e644f46bdb07654d80963a809fc76b5f16ed9b3 /drivers/spi | |
| parent | 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e (diff) | |
| download | op-kernel-dev-979a9afe399f7c75e1be9f235fa8bf1a90d2e77d.zip op-kernel-dev-979a9afe399f7c75e1be9f235fa8bf1a90d2e77d.tar.gz | |
spi: tegra114: correct register name in definition
According to "Tegra K1 Processor Technical Reference Manual" (p. 2448),
bit 20 of SPI_COMMAND1 is called CS_SW_VAL and not CS_SS_VAL.
Signed-off-by: Ralf Ramsauer <ralf.ramsauer@oth-regensburg.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-tegra114.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c index 4455018..a76aced 100644 --- a/drivers/spi/spi-tegra114.c +++ b/drivers/spi/spi-tegra114.c @@ -50,7 +50,7 @@ #define SPI_IDLE_SDA_PULL_LOW (2 << 18) #define SPI_IDLE_SDA_PULL_HIGH (3 << 18) #define SPI_IDLE_SDA_MASK (3 << 18) -#define SPI_CS_SS_VAL (1 << 20) +#define SPI_CS_SW_VAL (1 << 20) #define SPI_CS_SW_HW (1 << 21) /* SPI_CS_POL_INACTIVE bits are default high */ /* n from 0 to 3 */ @@ -705,9 +705,9 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi, command1 |= SPI_CS_SW_HW; if (spi->mode & SPI_CS_HIGH) - command1 |= SPI_CS_SS_VAL; + command1 |= SPI_CS_SW_VAL; else - command1 &= ~SPI_CS_SS_VAL; + command1 &= ~SPI_CS_SW_VAL; tegra_spi_writel(tspi, 0, SPI_COMMAND2); } else { |
