[alsa-devel] [PATCH v2 3/7] ASoC: samsung: i2s: Prevent external abort on exynos5433 I2S1 access

[Krzysztof Kozlowski]

On Mon, Feb 12, 2018 at 5:15 PM, Sylwester Nawrocki
<s.nawrocki at samsung.com> wrote:
> It seems both PCLK_I2S1 and SCLK_I2S1 clocks need to be enabled before
> I2S1 control registers can be accessed on exynos5433. If SCLK clock
> is disabled an exception is triggered. To fix this parent clock of
> the RCLK_SRC clock is assigned to pri_dai->op_clk so required gate
> clock is handled by the runtime PM ops.
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
> ---
> Changes since v1:
>  - removed stray whitespace change.
> ---
>  sound/soc/samsung/i2s.c | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)

Acked-by: Krzysztof Kozlowski <krzk at kernel.org>

Best regards,
Krzysztof