1. 2021-05-27 Re: [PATCH v2 1/2] counter: Add support for Quadratur linux-iio Jarkko Nikula 2. 2021-05-27 Re: [PATCH v2 1/2] counter: Add support for Quadratur linux-iio William Breathitt 3. 2021-05-26 [PATCH v2 1/2] counter: Add support for Quadrature x4 linux-iio Jarkko Nikula