linux-kernel - RE: [PATCH V2 04/10] clk: imx8mp: Define gates for pll1/2 fixed dividers

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Date:   Sun, 26 Apr 2020 04:29:03 +0000
From:   Aisheng Dong <aisheng.dong@....com>
To:     Peng Fan <peng.fan@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        Leonard Crestez <leonard.crestez@....com>,
        "sboyd@...nel.org" <sboyd@...nel.org>,
        Abel Vesa <abel.vesa@....com>
CC:     "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        dl-linux-imx <linux-imx@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Anson Huang <anson.huang@....com>,
        Daniel Baluta <daniel.baluta@....com>,
        "aford173@...il.com" <aford173@...il.com>,
        Jacky Bai <ping.bai@....com>, Jun Li <jun.li@....com>,
        "l.stach@...gutronix.de" <l.stach@...gutronix.de>,
        "andrew.smirnov@...il.com" <andrew.smirnov@...il.com>,
        "agx@...xcpu.org" <agx@...xcpu.org>,
        "angus@...ea.ca" <angus@...ea.ca>,
        "heiko@...ech.de" <heiko@...ech.de>,
        Andy Duan <fugang.duan@....com>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>
Subject: RE: [PATCH V2 04/10] clk: imx8mp: Define gates for pll1/2 fixed
 dividers

> From: Peng Fan <peng.fan@....com>
> Sent: Thursday, March 12, 2020 6:20 PM
> 
> Inspried from
> commit e8688fe8df7d ("clk: imx8mn: Define gates for pll1/2 fixed dividers")
> 
> On imx8mp there are 9 fixed-factor dividers for SYS_PLL1 and SYS_PLL2 each
> with their own gate. Only one of these gates (the one "dividing" by
> one) is currently defined and it's incorrectly set as the parent of all the
> fixed-factor dividers.
> 
> Add the other 8 gates to the clock tree between sys_pll1/2_bypass and the fixed
> dividers.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>

Reviewed-by: Dong Aisheng <aisheng.dong@....com>

Regards
Aisheng