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dt-bindings: sound: omap-mcpdm: Update documentation for pdmclk
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Wed, 14 Nov 2018 12:46:30 +0000 (14:46 +0200)
committerMark Brown <broonie@kernel.org>
Wed, 28 Nov 2018 15:19:31 +0000 (15:19 +0000)
commitcc1ca7c8bc87bd9041f5b2fbc42f22cfb24a5137
tree0b3e015e3ec374251d95408a2d7c60e97d8276e8tree | snapshot
parent32f67ef5332859f0a6ef3b0bf134db81214c873dcommit | diff
dt-bindings: sound: omap-mcpdm: Update documentation for pdmclk

McPDM module receives it's functional clock from external source. This
clock is the pdmclk provided by the twl6040 audio IC. If the clock is not
available all register accesses to McPDM fails and the module is not
operational.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/sound/omap-mcpdm.txt diff | blob | history
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