From 603e92ff10a81b965ac41dc9fb3d287408e834fb Mon Sep 17 00:00:00 2001 From: Lukas Wunner Date: Thu, 9 Jan 2020 13:23:41 +0100 Subject: spi: bcm2835: Raise maximum number of slaves to 4 The "RevPi Connect Flat" PLC offered by KUNBUS has 4 slaves attached to the BCM2835 SPI master. Raise the maximum number of slaves in the driver accordingly. Signed-off-by: Lukas Wunner Reviewed-by: Nicolas Saenz Julienne Link: https://lore.kernel.org/r/01453fd062de2d49bd74a847e13a0781cbf8143d.1578572268.git.lukas@wunner.de Signed-off-by: Mark Brown --- drivers/spi/spi-bcm2835.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi/spi-bcm2835.c') diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c index b784c9fdf9ec..11c235879bb7 100644 --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c @@ -68,7 +68,7 @@ #define BCM2835_SPI_FIFO_SIZE 64 #define BCM2835_SPI_FIFO_SIZE_3_4 48 #define BCM2835_SPI_DMA_MIN_LENGTH 96 -#define BCM2835_SPI_NUM_CS 3 /* raise as necessary */ +#define BCM2835_SPI_NUM_CS 4 /* raise as necessary */ #define BCM2835_SPI_MODE_BITS (SPI_CPOL | SPI_CPHA | SPI_CS_HIGH \ | SPI_NO_CS | SPI_3WIRE) -- cgit v1.2.3