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 v5 3/5] Documentation: sysfs: Document the Lantiq PEF2256 sysfs entry
Date: Tue, 28 Mar 2023 11:26:43 +0200 [thread overview]
Message-ID: <20230328092645.634375-4-herve.codina@bootlin.com> (raw)
In-Reply-To: <20230328092645.634375-1-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:[~2023-03-28 9:27 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-28 9:26 [PATCH v5 0/5] Add the Lantiq PEF2256 audio support Herve Codina
2023-03-28 9:26 ` [PATCH v5 1/5] dt-bindings: mfd: Add the Lantiq PEF2256 E1/T1/J1 framer Herve Codina
2023-03-28 10:39 ` Krzysztof Kozlowski
2023-03-28 9:26 ` [PATCH v5 2/5] mfd: Add support for the Lantiq PEF2256 framer Herve Codina
2023-03-30 16:05 ` Lee Jones
2023-03-31 7:42 ` Herve Codina
2023-03-31 9:13 ` Krzysztof Kozlowski
2023-03-31 12:11 ` Herve Codina
2023-03-31 13:44 ` Krzysztof Kozlowski
2023-03-31 14:59 ` Herve Codina
2023-04-03 14:28 ` Lee Jones
2023-04-04 7:20 ` Herve Codina
2023-04-04 7:23 ` Krzysztof Kozlowski
2023-04-04 8:07 ` Herve Codina
2023-04-04 8:15 ` Krzysztof Kozlowski
2023-04-05 13:54 ` Lee Jones
2023-04-05 16:00 ` Herve Codina
2023-04-11 16:16 ` Herve Codina
2023-04-12 9:59 ` Lee Jones
2023-04-13 6:31 ` Herve Codina
2023-03-28 9:26 ` Herve Codina [this message]
2023-03-28 9:26 ` [PATCH v5 4/5] ASoC: codecs: Add support for the Lantiq PEF2256 codec Herve Codina
2023-03-28 9:26 ` [PATCH v5 5/5] MAINTAINERS: Add the Lantiq PEF2256 driver entry Herve Codina
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