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| author | Srinivas Neeli <srinivas.neeli@xilinx.com> | 2021-03-08 11:35:19 +0300 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2021-06-23 10:48:35 +0300 |
| commit | ee6b3c54e96917411e10f7eb3f249e339d1536c3 (patch) | |
| tree | 0f092fe4b2afd1d1a7dc226e764383a847685285 /arch | |
| parent | 5fa96722485c44dcbf29be800e03d15e84264816 (diff) | |
| download | u-boot-ee6b3c54e96917411e10f7eb3f249e339d1536c3.tar.xz | |
arm64: zynqmp: rtc: Update rtc calibration value
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 32.768 KHz, this value will be 0x7FFF."
Signed-off-by: Srinivas Neeli <srinivas.neeli@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/zynqmp.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index 47ffdf1b16..d7e551630d 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -691,7 +691,7 @@ interrupt-parent = <&gic>; interrupts = <0 26 4>, <0 27 4>; interrupt-names = "alarm", "sec"; - calibration = <0x8000>; + calibration = <0x7FFF>; }; sata: ahci@fd0c0000 { |