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From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Mike Turquette <mturquette@linaro.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Linux-sh list <linux-sh@vger.kernel.org>,
	Pavel Kiryukhin <vksavl@gmail.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: Re: [PATCH] clk-rcar-gen2: RCAN clock support
Date: Fri, 05 Sep 2014 15:47:49 +0000	[thread overview]
Message-ID: <5409DB25.3070204@cogentembedded.com> (raw)
In-Reply-To: <CAMuHMdUoZ3AX-y51BaBuodu1Lmw1SvzvGUNNEtfPvfYdsWJOCw@mail.gmail.com>

On 09/05/2014 01:17 PM, Geert Uytterhoeven wrote:

>>>> Add RCAN clock support to the R-Car generation 2 CPG driver. This clock
>>>> gets
>>>> derived from the USB_EXTAL clock by dividing it by 6. The layout of
>>>> RCANCKCR
>>>> register is close to those of the clocks supported by the 'clk-div6'
>>>> driver
>>>> but has no divider field, and so can't be supported by that driver...

>> I'm not a clock expert (pulling in Laurent), but it looks fine to me.

> While you did add the rcan clock to the dtsi in "[PATCH v3 1/3] ARM:
> shmobile: r8a7791: add CAN clocks", I couldn't find a patch to update
> the renesas,rcar-gen2-cpg-clocks binding doc?

    Thanks, I didn't know I need to update the bindings as well...

> Gr{oetje,eeting}s,
>                          Geert

WBR, Sergei


WARNING: multiple messages have this Message-ID (diff)
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Mike Turquette <mturquette@linaro.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Linux-sh list <linux-sh@vger.kernel.org>,
	Pavel Kiryukhin <vksavl@gmail.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: Re: [PATCH] clk-rcar-gen2: RCAN clock support
Date: Fri, 05 Sep 2014 19:47:49 +0400	[thread overview]
Message-ID: <5409DB25.3070204@cogentembedded.com> (raw)
In-Reply-To: <CAMuHMdUoZ3AX-y51BaBuodu1Lmw1SvzvGUNNEtfPvfYdsWJOCw@mail.gmail.com>

On 09/05/2014 01:17 PM, Geert Uytterhoeven wrote:

>>>> Add RCAN clock support to the R-Car generation 2 CPG driver. This clock
>>>> gets
>>>> derived from the USB_EXTAL clock by dividing it by 6. The layout of
>>>> RCANCKCR
>>>> register is close to those of the clocks supported by the 'clk-div6'
>>>> driver
>>>> but has no divider field, and so can't be supported by that driver...

>> I'm not a clock expert (pulling in Laurent), but it looks fine to me.

> While you did add the rcan clock to the dtsi in "[PATCH v3 1/3] ARM:
> shmobile: r8a7791: add CAN clocks", I couldn't find a patch to update
> the renesas,rcar-gen2-cpg-clocks binding doc?

    Thanks, I didn't know I need to update the bindings as well...

> Gr{oetje,eeting}s,
>                          Geert

WBR, Sergei


  reply	other threads:[~2014-09-05 15:47 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-30 20:23 [PATCH] clk-rcar-gen2: RCAN clock support Sergei Shtylyov
2014-07-30 20:23 ` Sergei Shtylyov
2014-09-03 19:57 ` Sergei Shtylyov
2014-09-03 19:57   ` Sergei Shtylyov
2014-09-05  9:03   ` Geert Uytterhoeven
2014-09-05  9:03     ` Geert Uytterhoeven
2014-09-05  9:17     ` Geert Uytterhoeven
2014-09-05  9:17       ` Geert Uytterhoeven
2014-09-05 15:47       ` Sergei Shtylyov [this message]
2014-09-05 15:47         ` Sergei Shtylyov
2014-09-05 13:33     ` Sergei Shtylyov
2014-09-05 13:33       ` Sergei Shtylyov
2014-09-10 10:36       ` Laurent Pinchart
2014-09-10 10:36         ` Laurent Pinchart
2014-12-23 22:59 ` Sergei Shtylyov
2014-12-23 22:59   ` Sergei Shtylyov

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