Re: [PATCH v4 0/5] rtc: zynqmp: fixes for read and set offset

On Thu, 22 Jan 2026 13:53:44 +0000, Tomas Melin wrote:

Add improvements for read and set offset functions.
The basic functionality is still the same, but offset correction values
are now updated to match with expected.

The RTC calibration value operates with full ticks,
and fractional ticks which are a 1/16 of a full tick.
The 16 lowest bits in the calibration registers are for the full ticks
and value matches the external oscillator in Hz. Through that,
the maximum and minimum offset values can be calculated dynamically,
as they depend on the input frequency used.

[...]

Applied, thanks!

[1/5] rtc: zynqmp: correct frequency value
      https://git.kernel.org/abelloni/c/2724fb4d429c
[2/5] rtc: zynqmp: check calibration max value
      https://git.kernel.org/abelloni/c/83b9e5eb0437
[3/5] rtc: zynqmp: rework read_offset
      https://git.kernel.org/abelloni/c/0f9989443fae
[4/5] rtc: zynqmp: rework set_offset
      https://git.kernel.org/abelloni/c/9f5af70268d6
[5/5] rtc: zynqmp: use dynamic max and min offset ranges
      https://git.kernel.org/abelloni/c/2254383176fc

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com