linux-kernel - Re: [PATCH v2 2/7] ASoC: samsung: i2s: Ensure names of supplied clocks are unique

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Message-ID: <CAJKOXPe5dFQYUQ+Fdn1NOynBT7Bp_256McYd=cYB2PFosqPbag@mail.gmail.com>
Date:   Tue, 13 Feb 2018 08:25:27 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc:     broonie@...nel.org, lgirdwood@...il.com,
        alsa-devel@...a-project.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        jcsing.lee@...sung.com, sbkim73@...sung.com,
        linux-kernel@...r.kernel.org,
        Bartłomiej Żołnierkiewicz 
        <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [PATCH v2 2/7] ASoC: samsung: i2s: Ensure names of supplied
 clocks are unique

On Mon, Feb 12, 2018 at 5:15 PM, Sylwester Nawrocki
<s.nawrocki@...sung.com> wrote:
> In order to support multiple instances of the I2S IP block the platform
> device name is prepended to each clock registered by the driver.
> The clock-output-names property is now not used, this should not cause
> any issues as, for example, CDCLK clock is referenced through DT 'clocks'
> property, not by name.
>
> This change allows to have both I2S0 and I2S1 enabled simultaneously
> on exynos5433 and working properly when #clock-cells property is specified
> in respective DT nodes.
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
> ---
> Changes since v1:
>  - added devm_kasprintf() error handling.
> ---
>  sound/soc/samsung/i2s.c | 28 +++++++++++++++++++---------
>  1 file changed, 19 insertions(+), 9 deletions(-)

Acked-by: Krzysztof Kozlowski <krzk@...nel.org>

Best regards,
Krzysztof