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| author | Maciej Falkowski <m.falkowski@samsung.com> | 2019-09-26 13:02:19 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-21 13:51:24 +0100 |
| commit | 6cc23ed2ceab880e96ad287d9c85b53659050510 (patch) | |
| tree | e19b1b108a5f283bb76cc58eac2d1613b9839f27 /include/dt-bindings/sound | |
| parent | 3fe5a963c63119f2d762327fba8e8b3fdd731fb4 (diff) | |
| download | lwn-6cc23ed2ceab880e96ad287d9c85b53659050510.tar.gz lwn-6cc23ed2ceab880e96ad287d9c85b53659050510.zip | |
ASoC: samsung: i2s: Document clocks macros
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>
Diffstat (limited to 'include/dt-bindings/sound')
| -rw-r--r-- | include/dt-bindings/sound/samsung-i2s.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/dt-bindings/sound/samsung-i2s.h b/include/dt-bindings/sound/samsung-i2s.h index 77545f14c379..250de0d6c734 100644 --- a/include/dt-bindings/sound/samsung-i2s.h +++ b/include/dt-bindings/sound/samsung-i2s.h @@ -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 */ |