From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 1 Nov 2017 23:40:31 -0700 From: Stephen Boyd To: Ludovic Desroches Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, boris.brezillon@free-electrons.com, mturquette@baylibre.com, nicolas.ferre@microchip.com, alexandre.belloni@free-electrons.com, inguin@gmx.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] clk: at91: utmi: set the mainck rate Message-ID: <20171102064031.GC30645@codeaurora.org> References: <20170906095159.13295-1-ludovic.desroches@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20170906095159.13295-1-ludovic.desroches@microchip.com> List-ID: On 09/06, Ludovic Desroches wrote: > By default, it is assumed that the UTMI clock is generated from a 12 MHz > reference clock (MAINCK). If it's not the case, the FREQ field of the > SFR_UTMICKTRIM has to be updated to generate the UTMI clock in the > proper way. > > The UTMI clock has a fixed rate of 480 MHz. In fact, there is no > multiplier we can configure. The multiplier is managed internally, > depending on the reference clock frequency, to achieve the target of > 480 MHz. > > Signed-off-by: Ludovic Desroches > --- Applied to clk-next -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project