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arm64: zynqmp: rtc: Add calibration
author
Nava kishore Manne
<nava.manne@xilinx.com>
Fri, 27 Jan 2017 12:50:14 +0000
(18:20 +0530)
committer
Michal Simek
<michal.simek@xilinx.com>
Tue, 28 Nov 2017 15:09:08 +0000
(16:09 +0100)
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 <navam@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
arch/arm/dts/zynqmp.dtsi
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diff --git
a/arch/arm/dts/zynqmp.dtsi
b/arch/arm/dts/zynqmp.dtsi
index
f2c0b5e
..
951e069
100644
(file)
--- 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 {