From: Nava kishore Manne <nava.ma...@xilinx.com>

This patch adds the calibration property with required value,
calculated based on rtc input crystal oscillator frequency (32.768Khz).

Signed-off-by: Nava kishore Manne <na...@xilinx.com>
Signed-off-by: Michal Simek <michal.si...@xilinx.com>
---

 arch/arm/dts/zynqmp.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index f2c0b5ebf9ab..951e069ecd28 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -764,6 +764,7 @@
                        interrupt-parent = <&gic>;
                        interrupts = <0 26 4>, <0 27 4>;
                        interrupt-names = "alarm", "sec";
+                       calibration = <0x8000>;
                };
 
                serdes: zynqmp_phy@fd400000 {
-- 
1.9.1

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