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From: Herve Codina <herve.codina@bootlin.com>
To: Herve Codina <herve.codina@bootlin.com>,
	Lee Jones <lee@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
	Takashi Iwai <tiwai@suse.com>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	alsa-devel@alsa-project.org,
	Christophe Leroy <christophe.leroy@csgroup.eu>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: [PATCH v3 3/6] Documentation: sysfs: Document the Lantiq PEF2256 sysfs entry
Date: Wed, 22 Mar 2023 14:46:51 +0100	[thread overview]
Message-ID: <20230322134654.219957-4-herve.codina@bootlin.com> (raw)
In-Reply-To: <20230322134654.219957-1-herve.codina@bootlin.com>

Document the "subordinate" sysfs attribute exposed by the PEF2256
driver.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
---
 .../ABI/testing/sysfs-bus-platform-devices-pef2256   | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-platform-devices-pef2256

diff --git a/Documentation/ABI/testing/sysfs-bus-platform-devices-pef2256 b/Documentation/ABI/testing/sysfs-bus-platform-devices-pef2256
new file mode 100644
index 000000000000..95ba1ae55daf
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-platform-devices-pef2256
@@ -0,0 +1,12 @@
+What:		/sys/bus/platform/devices/*.pef2256/subordinate
+KernelVersion:	6.4
+Contact:	Herve Codina <herve.codina@bootlin.com>
+Description:
+		(RW) Controls whether the PEF2256 works as subordinate or main
+		device mode.
+
+		- 0: main device mode
+		- 1: subordinate mode
+
+		In subordinate device mode it synchronizes on line interface
+		clock signals. Otherwise, it synchronizes on internal clocks.
-- 
2.39.2


  parent reply	other threads:[~2023-03-22 13:47 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-22 13:46 [PATCH v3 0/6] Add the Lantiq PEF2256 audio support Herve Codina
2023-03-22 13:46 ` [PATCH v3 1/6] dt-bindings: mfd: Add the Lantiq PEF2256 E1/T1/J1 framer Herve Codina
2023-03-22 21:58   ` Krzysztof Kozlowski
2023-03-22 13:46 ` Herve Codina via Alsa-devel
2023-03-22 13:46 ` [PATCH v3 2/6] mfd: Add support for the Lantiq PEF2256 framer Herve Codina via Alsa-devel
2023-03-26 18:22   ` kernel test robot
2023-03-22 13:46 ` Herve Codina
2023-03-23  7:30   ` Krzysztof Kozlowski
2023-03-23  8:31     ` Herve Codina
2023-03-23  8:31     ` Herve Codina via Alsa-devel
2023-03-26 15:49   ` kernel test robot
2023-03-22 13:46 ` Herve Codina [this message]
2023-03-22 13:46 ` [PATCH v3 3/6] Documentation: sysfs: Document the Lantiq PEF2256 sysfs entry Herve Codina via Alsa-devel
2023-03-22 13:46 ` [PATCH v3 4/6] dt-bindings: sound: Add support for the Lantiq PEF2256 codec Herve Codina
2023-03-22 21:59   ` Krzysztof Kozlowski
2023-03-23  7:27     ` Herve Codina
2023-03-23  7:31       ` Krzysztof Kozlowski
2023-03-23  7:31         ` Krzysztof Kozlowski
2023-03-23  8:10         ` Herve Codina via Alsa-devel
2023-03-23  8:10         ` Herve Codina
2023-03-26 12:21           ` Krzysztof Kozlowski
2023-03-26 12:21             ` Krzysztof Kozlowski
2023-03-23  7:27     ` Herve Codina via Alsa-devel
2023-03-22 13:46 ` Herve Codina via Alsa-devel
2023-03-22 13:46 ` [PATCH v3 5/6] ASoC: codecs: " Herve Codina
2023-03-22 13:46 ` Herve Codina via Alsa-devel
2023-03-22 13:46 ` [PATCH v3 6/6] MAINTAINERS: Add the Lantiq PEF2256 driver entry Herve Codina
2023-03-22 13:46 ` Herve Codina via Alsa-devel

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