From: Herve Codina <herve.codina@bootlin.com>
To: Herve Codina <herve.codina@bootlin.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Derek Kiernan <derek.kiernan@xilinx.com>,
Dragan Cvetic <dragan.cvetic@xilinx.com>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.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 v2 3/7] Documentation: sysfs: Document the Lantiq PEF2256 sysfs entry
Date: Thu, 16 Mar 2023 13:27:37 +0100 [thread overview]
Message-ID: <20230316122741.577663-4-herve.codina@bootlin.com> (raw)
In-Reply-To: <20230316122741.577663-1-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
next prev parent reply other threads:[~2023-03-16 12:28 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-16 12:27 [PATCH v2 0/7] Add the Lantiq PEF2256 audio support Herve Codina
2023-03-16 12:27 ` [PATCH v2 1/7] dt-bindings: misc: Add the Lantiq PEF2466 E1/T1/J1 framer Herve Codina
2023-03-17 8:54 ` Krzysztof Kozlowski
2023-03-20 9:46 ` Herve Codina
2023-03-20 10:20 ` Krzysztof Kozlowski
[not found] ` <167930560089.26.8624952010101991814@mailman-core.alsa-project.org>
2023-03-20 18:51 ` Rob Herring
2023-03-22 10:20 ` Herve Codina
2023-03-22 12:56 ` Rob Herring
2023-03-22 13:09 ` Rob Herring
2023-03-17 8:55 ` Krzysztof Kozlowski
2023-03-16 12:27 ` [PATCH v2 2/7] drivers: misc: Add support for the Lantiq PEF2256 framer Herve Codina
2023-03-16 12:49 ` Greg Kroah-Hartman
2023-03-16 16:29 ` Herve Codina
2023-03-16 14:00 ` Christophe Leroy
2023-03-17 16:24 ` Herve Codina
2023-03-16 12:27 ` Herve Codina [this message]
2023-03-16 12:27 ` [PATCH v2 4/7] MAINTAINERS: Add the Lantiq PEF2256 driver entry Herve Codina
2023-03-16 12:27 ` [PATCH v2 5/7] dt-bindings: sound: Add support for the Lantiq PEF2256 codec Herve Codina
2023-03-17 8:57 ` Krzysztof Kozlowski
2023-03-20 18:17 ` Herve Codina
2023-03-20 18:21 ` Krzysztof Kozlowski
2023-03-16 12:27 ` [PATCH v2 6/7] ASoC: codecs: " Herve Codina
2023-03-17 18:27 ` Christophe Leroy
2023-03-16 12:27 ` [PATCH v2 7/7] MAINTAINERS: Add the Lantiq PEF2256 ASoC codec entry Herve Codina
2023-03-17 8:58 ` Krzysztof Kozlowski
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