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From: Dong Aisheng <dongas86@gmail.com>
To: Dong Aisheng <aisheng.dong@nxp.com>
Cc: linux-clk@vger.kernel.org, anson.huang@nxp.com,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@codeaurora.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 01/11] clk: imx: clk-pllv3: fix incorrect handle of enet powerdown bit
Date: Sun, 12 Jun 2016 22:56:38 +0800	[thread overview]
Message-ID: <CAA+hA=SuPhCnieX1w5Rm6AtypvbiBHmD=HUFOOmiicT9Px-dFw@mail.gmail.com> (raw)
In-Reply-To: <1465396420-27064-1-git-send-email-aisheng.dong@nxp.com>

Hi Shawn,

On Wed, Jun 8, 2016 at 10:33 PM, Dong Aisheng <aisheng.dong@nxp.com> wrote:
> After commit f53947456f98 ("ARM: clk: imx: update pllv3 to support imx7"),
> the former used BM_PLL_POWER bit is not correct anymore for IMX7 ENET.
> Instead, pll->powerdown holds the correct bit, so using powerdown bit
> in clk_pllv3_{prepare | unprepare} functions.
>
> Fixes: f53947456f98 ("ARM: clk: imx: update pllv3 to support imx7")
> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>

Any comments about this one?

Regards
Dong Aisheng

> ---
>  drivers/clk/imx/clk-pllv3.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/clk/imx/clk-pllv3.c b/drivers/clk/imx/clk-pllv3.c
> index 4826b3c9e19e..44d294a336f0 100644
> --- a/drivers/clk/imx/clk-pllv3.c
> +++ b/drivers/clk/imx/clk-pllv3.c
> @@ -77,9 +77,9 @@ static int clk_pllv3_prepare(struct clk_hw *hw)
>
>         val = readl_relaxed(pll->base);
>         if (pll->powerup_set)
> -               val |= BM_PLL_POWER;
> +               val |= pll->powerdown;
>         else
> -               val &= ~BM_PLL_POWER;
> +               val &= ~pll->powerdown;
>         writel_relaxed(val, pll->base);
>
>         return clk_pllv3_wait_lock(pll);
> @@ -92,9 +92,9 @@ static void clk_pllv3_unprepare(struct clk_hw *hw)
>
>         val = readl_relaxed(pll->base);
>         if (pll->powerup_set)
> -               val &= ~BM_PLL_POWER;
> +               val &= ~pll->powerdown;
>         else
> -               val |= BM_PLL_POWER;
> +               val |= pll->powerdown;
>         writel_relaxed(val, pll->base);
>  }
>
> --
> 1.9.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2016-06-12 14:56 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-08 14:33 [PATCH 01/11] clk: imx: clk-pllv3: fix incorrect handle of enet powerdown bit Dong Aisheng
2016-06-08 14:33 ` [PATCH 02/11] clk: imx: correct AV PLL rate formula Dong Aisheng
2016-06-12 11:30   ` Shawn Guo
2016-06-08 14:33 ` [PATCH 03/11] clk: imx7d: correct dram root clk parent select Dong Aisheng
2016-06-12 11:31   ` Shawn Guo
2016-06-08 14:33 ` [PATCH 04/11] clk: imx: correct dram pll type Dong Aisheng
2016-06-12 11:33   ` Shawn Guo
2016-06-08 14:33 ` [PATCH 05/11] clk: imx: refine the powerup_set bit of clk-pllv3 Dong Aisheng
2016-06-09  7:43   ` Lothar Waßmann
2016-06-12 11:56     ` Dong Aisheng
2016-06-12 11:36   ` Shawn Guo
2016-06-12 11:51     ` Dong Aisheng
2016-06-12 12:13     ` Dong Aisheng
2016-06-12 13:29       ` Shawn Guo
2016-06-12 14:51         ` Dong Aisheng
2016-06-13  7:37           ` [PATCH V2 1/1] clk: imx: refine the powerdown " Dong Aisheng
2016-06-13 11:42             ` kbuild test robot
2016-06-13 12:24             ` [PATCH V3 " Dong Aisheng
2016-06-16  1:05               ` Shawn Guo
2016-06-08 14:33 ` [PATCH 06/11] clk: imx6ul: fix gpt2 clock names Dong Aisheng
2016-06-12 11:41   ` Shawn Guo
2016-06-12 11:52     ` Dong Aisheng
2016-06-13  7:38   ` [PATCH V2 1/1] " Dong Aisheng
2016-06-16  1:06     ` Shawn Guo
2016-06-08 14:33 ` [PATCH 07/11] clk: imx6ul: fix pll clock parents Dong Aisheng
2016-06-12 11:43   ` Shawn Guo
2016-06-12 11:52     ` Dong Aisheng
2016-06-12 12:19       ` Dong Aisheng
2016-06-12 13:22         ` Shawn Guo
2016-06-08 14:33 ` [PATCH 08/11] clk: imx6q: " Dong Aisheng
2016-06-08 14:33 ` [PATCH 09/11] clk: imx6sx: " Dong Aisheng
2016-06-08 14:33 ` [PATCH 10/11] clk: imx6sl: " Dong Aisheng
2016-06-08 14:33 ` [PATCH 11/11] clk: imx7d: " Dong Aisheng
2016-06-12 14:56 ` Dong Aisheng [this message]
2016-06-13  2:54   ` [PATCH 01/11] clk: imx: clk-pllv3: fix incorrect handle of enet powerdown bit Shawn Guo

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