From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Thu, 1 Mar 2018 08:14:08 +0800 From: Shawn Guo To: Anson Huang Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, sboyd@codeaurora.org, mturquette@baylibre.com, fabio.estevam@nxp.com, kernel@pengutronix.de Subject: Re: [PATCH] clk: imx: imx7d: correct video pll clock tree Message-ID: <20180301001407.GM3217@dragon> References: <1514999361-2723-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1514999361-2723-1-git-send-email-Anson.Huang@nxp.com> List-ID: On Thu, Jan 04, 2018 at 01:09:21AM +0800, Anson Huang wrote: > There is a test divider and post divider in video PLL, > test divider is placed before post divider, all clocks > that can select parent from video PLL should be from > post divider, NOT from pll_video_main, below are > clock tree dump before and after this patch: > > Before: > pll_video_main > pll_video_main_bypass > pll_video_main_clk > lcdif_pixel_src > lcdif_pixel_cg > lcdif_pixel_pre_div > lcdif_pixel_post_div > lcdif_pixel_root_clk > After: > pll_video_main > pll_video_main_bypass > pll_video_main_clk > pll_video_test_div > pll_video_post_div > lcdif_pixel_src > lcdif_pixel_cg > lcdif_pixel_pre_div > lcdif_pixel_post_div > lcdif_pixel_root_clk > > Signed-off-by: Anson Huang Applied, thanks.