[PATCH 3/3] spi: spi-microchip-core: Fix the number of chip selects supported

[Prajna Rajendra Kumar]

The SPI controller in PolarFire SoC has multiple chip selects, but only
one is wired up in the MSS. Therefore, fix the driver to chose one
chip select.

Fixes: 9ac8d17694b6 ("spi: add support for microchip fpga spi controllers")
Signed-off-by: Prajna Rajendra Kumar <prajna.rajendrakumar at microchip.com>
---
 drivers/spi/spi-microchip-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-microchip-core.c b/drivers/spi/spi-microchip-core.c
index 71886c27bca3..4289dfba9af5 100644
--- a/drivers/spi/spi-microchip-core.c
+++ b/drivers/spi/spi-microchip-core.c
@@ -21,7 +21,7 @@
 #include <linux/spi/spi.h>
 
 #define MAX_LEN				(0xffff)
-#define MAX_CS				(8)
+#define MAX_CS				(1)
 #define DEFAULT_FRAMESIZE		(8)
 #define FIFO_DEPTH			(32)
 #define CLK_GEN_MODE1_MAX		(255)
-- 
2.25.1