Re: [PATCH v10 00/11] ADF41513/ADF41510 PLL frequency synthesizers

Andy Shevchenko
2026-04-15T10:24:26Z

On Wed, Apr 15, 2026 at 10:51:43AM +0100, Rodrigo Alencar via B4 Relay wrote:
> This patch series adds support for the Analog Devices ADF41513 and ADF41510
> ultralow noise PLL frequency synthesizers. These devices are designed for
> implementing local oscillators (LOs) in high-frequency applications.
> The ADF41513 covers frequencies from 1 GHz to 26.5 GHz, while the ADF41510
> operates from 1 GHz to 10 GHz.
>
> Key features supported by this driver:
> - Integer-N and fractional-N operation modes
> - High maximum PFD frequency (250 MHz integer-N, 125 MHz fractional-N)
> - 25-bit fixed modulus or 49-bit variable modulus fractional modes
> - Digital lock detect functionality
> - Phase resync capability for consistent output phase
> - Load Enable vs Reference signal syncronization
>
> The series includes:
> 1. PLL driver implementation
> 2. Device tree bindings documentation
> 3. IIO ABI documentation
>
> Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
> ---
> Changes in v10:
> - Drop simple_strntoull() changes
> - Create kstrtodec64() and kstrtoudec64() helpers.

On a brief look this looks quite good. I will review it later on. We still have
several weeks time.

--
With Best Regards,
Andy Shevchenko