From: Marek Szyprowski <m.szyprowski@samsung.com>
To: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Mark Brown <broonie@kernel.org>,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Maciej Falkowski <m.falkowski@samsung.com>,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH v2] ASoC: samsung: i2s: Document clocks macros
Date: Thu, 26 Sep 2019 13:02:19 +0200 [thread overview]
Message-ID: <20190926110219.6144-1-m.szyprowski@samsung.com> (raw)
In-Reply-To: CGME20190926110226eucas1p24dbb1b39ffa3f607aa28c0c4d9ff6aba@eucas1p2.samsung.com
From: Maciej Falkowski <m.falkowski@samsung.com>
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>
---
v2:
- Added proper commit message and description
- Moved comments to the right side
Best regards,
Maciej Falkowski
---
include/dt-bindings/sound/samsung-i2s.h | 12 +++++++++---
1 file 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 */
--
2.17.1
next parent reply other threads:[~2019-09-26 11:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20190926110226eucas1p24dbb1b39ffa3f607aa28c0c4d9ff6aba@eucas1p2.samsung.com>
2019-09-26 11:02 ` Marek Szyprowski [this message]
2019-09-26 14:13 ` [PATCH v2] ASoC: samsung: i2s: Document clocks macros Krzysztof Kozlowski
2019-10-10 21:51 ` Rob Herring
2019-10-21 18:00 ` Applied "ASoC: samsung: i2s: Document clocks macros" to the asoc tree Mark Brown
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