From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E31F0C76195 for ; Tue, 28 Mar 2023 09:27:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231820AbjC1J1A (ORCPT ); Tue, 28 Mar 2023 05:27:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231435AbjC1J07 (ORCPT ); Tue, 28 Mar 2023 05:26:59 -0400 Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84F375FC6; Tue, 28 Mar 2023 02:26:58 -0700 (PDT) Received: (Authenticated sender: herve.codina@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id 090561BF209; Tue, 28 Mar 2023 09:26:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1679995617; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ljp6n86BBDdKFokTOsmxWo1ozVvBJ/tB3FyqHD6++5I=; b=MMe/U0mBt/OXx51JoieXSTGNsCN5fWAzM855VuqKQmzt//FwMUXVjMVMtVzu98EblOGcgf M5DG7qWloq4dQCs0iYd8rs0ad1QXYmR498DSFphLPMzb1POFTjqAvdsXzJ5l4qhAJwyke3 Tp1Yt0e8cdJ9pBdhjqlN4KVdkO7fs8J/iwfbnTERf8+CAiF2PqSkz+aT+fOZ0Eazt7YN5f KYq1Yht7GaBCrCm1DuG8a0hqqVaOE9v1mtK/E+1XJkfv+YVIdrp5Drq44R6BwHLdHsNiM2 TQg9MTdR9QkujKp6x58NDktIXG+UN5qO9HkCmFMAmx6WTyjnbVmGJHhO2l/idg== From: Herve Codina To: Herve Codina , Lee Jones , Rob Herring , Krzysztof Kozlowski , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Christophe Leroy , Thomas Petazzoni Subject: [PATCH v5 3/5] Documentation: sysfs: Document the Lantiq PEF2256 sysfs entry Date: Tue, 28 Mar 2023 11:26:43 +0200 Message-Id: <20230328092645.634375-4-herve.codina@bootlin.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230328092645.634375-1-herve.codina@bootlin.com> References: <20230328092645.634375-1-herve.codina@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document the "subordinate" sysfs attribute exposed by the PEF2256 driver. Signed-off-by: Herve Codina --- .../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 +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