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ASoC: mx27vis: retrieve gpio numbers from platform_data

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Rather than including mach/iomux-mx27.h to define gpio numbers and set
up the pins, the patch moves all these into machine code and has the
gpio numbers passed to driver via platform_data.  As the result, we
can remove the mach/iomux-mx27.h inclusion from driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Shawn Guo
2012-09-17 13:34:31 +08:00
committed by Mark Brown
parent 7f22fd9c03
commit d41789b266
3 changed files with 72 additions and 23 deletions
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11
include/linux/platform_data/asoc-mx27vis.h Normal file
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@@ -0,0 +1,11 @@
#ifndef __PLATFORM_DATA_ASOC_MX27VIS_H
#define __PLATFORM_DATA_ASOC_MX27VIS_H
struct snd_mx27vis_platform_data {
int amp_gain0_gpio;
int amp_gain1_gpio;
int amp_mutel_gpio;
int amp_muter_gpio;
};
#endif /* __PLATFORM_DATA_ASOC_MX27VIS_H */