arm64: xilinx: Setup default number of chipselects for zcu100

There is only one chipselect on each connector.
Define it directly in board dts file.
There should be an option to use more chipselects via gpios.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/dts/zynqmp-zcu100-revC.dts b/arch/arm/dts/zynqmp-zcu100-revC.dts
index 6e575a063befbacfcaa8926f0daef2e16702dce7..2fffe177b589e23ceb76c37b5858c255a6fc4715 100644 (file)
--- a/arch/arm/dts/zynqmp-zcu100-revC.dts
+++ b/arch/arm/dts/zynqmp-zcu100-revC.dts
@@ -280,11 +280,13 @@
 &spi0 { /* Low Speed connector */
        status = "okay";
        label = "LS-SPI0";
+       num-cs = <1>;
 };
 
 &spi1 { /* High Speed connector */
        status = "okay";
        label = "HS-SPI1";
+       num-cs = <1>;
 };
 
 &uart0 {