linux-kernel - Re: [PATCH RESEND 07/12] mmc: sdhci-pxav3: Try to get named I/O clock first

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Date:	Tue, 28 Oct 2014 10:53:01 +0100
From:	Ulf Hansson <ulf.hansson@...aro.org>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:	Chris Ball <chris@...ntf.net>,
	Antoine Ténart <antoine.tenart@...e-electrons.com>,
	linux-mmc <linux-mmc@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH RESEND 07/12] mmc: sdhci-pxav3: Try to get named I/O clock first

On 21 October 2014 11:22, Sebastian Hesselbarth
<sebastian.hesselbarth@...il.com> wrote:
> With support for more than one clock, we'll need to distinguish between
> the clock by name. Change clock probing to first try to get "io" clock
> before falling back to unnamed clock.
>
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>

Thanks! Applied for next!

Kind regards
Uffe


> ---
> Cc: Chris Ball <chris@...ntf.net>
> Cc: Ulf Hansson <ulf.hansson@...aro.org>
> Cc: "Antoine Ténart" <antoine.tenart@...e-electrons.com>
> Cc: linux-mmc@...r.kernel.org
> Cc: devicetree@...r.kernel.org
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linux-kernel@...r.kernel.org
> ---
>  drivers/mmc/host/sdhci-pxav3.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
> index a34a589670e6..3dfd97977515 100644
> --- a/drivers/mmc/host/sdhci-pxav3.c
> +++ b/drivers/mmc/host/sdhci-pxav3.c
> @@ -309,7 +309,9 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
>         pltfm_host = sdhci_priv(host);
>         pltfm_host->priv = pxa;
>
> -       pxa->clk_io = devm_clk_get(dev, NULL);
> +       pxa->clk_io = devm_clk_get(dev, "io");
> +       if (IS_ERR(pxa->clk_io))
> +               pxa->clk_io = devm_clk_get(dev, NULL);
>         if (IS_ERR(pxa->clk_io)) {
>                 dev_err(dev, "failed to get io clock\n");
>                 ret = PTR_ERR(pxa->clk_io);
> --
> 2.1.1
>
--
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