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Shawn Guo authored
The audio-graph-card should be able to support widgets and routing in the same way as what simple-audio-card does. The patch adds the properties into audio-graph-card bindings. Then an optional property 'pa-gpios' for controlling external amplifier, which depends on DAPM widgets and routing, is added. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
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