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ASoC: samsung: i2s: Document clocks macros

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Document clocks macros with their description
from 'Documentation/devicetree/bindings/sound/samsung-i2s.txt'

Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20190926110219.6144-1-m.szyprowski@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Maciej Falkowski 2019-09-26 13:02:19 +02:00 committed by Mark Brown
parent 3fe5a963c6
commit 6cc23ed2ce
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1 changed files with 9 additions and 3 deletions
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12
include/dt-bindings/sound/samsung-i2s.h
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@ -2,8 +2,14 @@
#ifndef _DT_BINDINGS_SAMSUNG_I2S_H
#define _DT_BINDINGS_SAMSUNG_I2S_H
#define CLK_I2S_CDCLK 0
#define CLK_I2S_RCLK_SRC 1
#define CLK_I2S_RCLK_PSR 2
#define CLK_I2S_CDCLK 0 /* the CDCLK (CODECLKO) gate clock */
#define CLK_I2S_RCLK_SRC 1 /* the RCLKSRC mux clock (corresponding to
* RCLKSRC bit in IISMOD register)
*/
#define CLK_I2S_RCLK_PSR 2 /* the RCLK prescaler divider clock
* (corresponding to the IISPSR register)
*/
#endif /* _DT_BINDINGS_SAMSUNG_I2S_H */