From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jagan Teki <jagan@amarulasolutions.com>
Date: Mon, 22 Oct 2018 23:59:11 +0530
Subject: [U-Boot] [PATCH 3/3] pwm: sunxi: choose best prescaler to
 improve PWM resolution
In-Reply-To: <20181017045635.9857-3-anarsoul@gmail.com>
References: <20181017045635.9857-1-anarsoul@gmail.com>
 <20181017045635.9857-3-anarsoul@gmail.com>
Message-ID: <CAMty3ZA+fH3So1W6QKMA4e4+gRrX5rWAnP3vvU=FirWrXJJByQ@mail.gmail.com>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On Wed, Oct 17, 2018 at 10:28 AM Vasily Khoruzhick <anarsoul@gmail.com> wrote:
>
> Choose best prescaler to improve PWM resolution. Without this change
> driver chooses first prescaler that gives us period value within
> range, but it could be not the best one.

This commit need to elaborate about the real issue, ie got fixed.
Understand it has chosen best prescaler but why and how it.