Re: [PATCH v8 11/22] ASoC: tegra: Add fallback implementation for audio mclk

Thierry Reding
2020-02-17T09:40:29Z

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On Mon, Jan 13, 2020 at 11:24:16PM -0800, Sowjanya Komatineni wrote:
> mclk is from clk_out_1 which is part of Tegra PMC block and pmc clocks
> are moved to Tegra PMC driver with pmc as clock provider and using pmc
> clock ids.
>
> New device tree uses clk_out_1 from pmc clock provider as audio mclk.
>
> So, this patch adds implementation for mclk fallback to extern1 when
> retrieving mclk returns -ENOENT to be backward compatible of new device
> tree with older kernels.
>
> Fixes: 110147c8c513 ("ASoC: tegra: always use clk_get() in utility code")
>
> Tested-by: Dmitry Osipenko <digetx@gmail.com>
> Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
> ---
> sound/soc/tegra/tegra_asoc_utils.c | 18 +++++++++++++++---
> 1 file changed, 15 insertions(+), 3 deletions(-)

There's some inconsistent spelling of PMC in the above, but other than
that:

Acked-by: Thierry Reding <treding@nvidia.com>

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