[PATCH] arm64: versal-net: Update rtc calibration value
Harini T
harini.t at amd.com
Wed Jul 9 23:13:09 PDT 2025
As per the design specification
"The 16-bit Seconds Calibration Value represents the number of
Oscillator Ticks that are required to measure the largest time period
that is less than or equal to 1 second.
For an oscillator that is 32.768kHz, this value will be 0x7FFF."
Signed-off-by: Harini T <harini.t at amd.com>
---
arch/arm64/boot/dts/xilinx/versal-net.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/xilinx/versal-net.dtsi b/arch/arm64/boot/dts/xilinx/versal-net.dtsi
index fc9f49e57385..c037a7819967 100644
--- a/arch/arm64/boot/dts/xilinx/versal-net.dtsi
+++ b/arch/arm64/boot/dts/xilinx/versal-net.dtsi
@@ -556,7 +556,7 @@
reg = <0 0xf12a0000 0 0x100>;
interrupts = <0 200 4>, <0 201 4>;
interrupt-names = "alarm", "sec";
- calibration = <0x8000>;
+ calibration = <0x7FFF>;
};
sdhci0: mmc at f1040000 {
--
2.17.1
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