ASoC: intel: cht_bsw_max98090_ti: Add quirk for boards using pmc_plt_clk_0

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Some boards such as the Swanky model Chromebooks use pmc_plt_clk_0 for the
mclk instead of pmc_plt_clk_3.

This commit adds a DMI based quirk for this.

This fixing audio no longer working on these devices after
commit 648e921888 ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")
that commit fixes us unnecessary keeping unused clocks on, but in case
of the Swanky that was breaking audio support since we were not using
the right clock in the cht_bsw_max98090_ti machine driver.

Cc: stable@vger.kernel.org
Fixes: 648e921888 ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")
Reported-and-tested-by: Dean Wallace <duffydack73@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

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Hans de Goede 2018-10-31 15:22:25 +01:00 • committed by Mark Brown

parent 2f5d94123c

commit a182ecd380

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1 changed files with 29 additions and 3 deletions

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sound/soc/intel/boards/cht_bsw_max98090_ti.c

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