clk: zynqmp: Add clock driver support for zynqmp

Add basic clock driver support for zynqmp which
sets the required clock for GEM controller

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index c05ce2a..335ef9e 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -28,6 +28,13 @@
 	help
 	  Enable this to support the clocks
 
+config CLK_ZYNQMP
+	bool "Enable clock driver support for ZynqMP"
+	depends on ARCH_ZYNQMP
+	help
+	  This clock driver adds support for clock realted settings for
+	  ZynqMP platform.
+
 source "drivers/clk/tegra/Kconfig"
 source "drivers/clk/uniphier/Kconfig"
 source "drivers/clk/exynos/Kconfig"