Received: by 2002:a05:6358:11c7:b0:104:8066:f915 with SMTP id i7csp6119232rwl; Wed, 22 Mar 2023 06:50:02 -0700 (PDT) X-Google-Smtp-Source: AK7set8JBDQOfbNXTUPCQHBzYoKlkemQ79LNAaSSJAh83GLKzO2EJejg175QtUAgvKzfLMowFNBK X-Received: by 2002:a17:902:f314:b0:19a:f9b5:2f2f with SMTP id c20-20020a170902f31400b0019af9b52f2fmr1586111ple.55.1679493002324; Wed, 22 Mar 2023 06:50:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1679493002; cv=none; d=google.com; s=arc-20160816; b=Bu2FOAwrDvm8hoqqeaJizMsNCF6I20mBS5Fp/nLl2bMTJ68Kaz5dHWBUWLdwOrZoi9 OKwkP7SlK5awXEfksVYK3foyhufwnUB8GDa1RNnXnzhUHrD66xs7/lq7Ym21Pr5nkfhJ r5CM8ri2NTPc81bamngR7pQqPj4Ctm1yPd+cEOHWlBJnNAvAFCgxE7L24sbkdonEqB20 xUKPJokSPqWDGyIyJuRxmQ7A1j0lPQlxTxNyWOfBMoIGHG55OqirgX0K8uKZfId6jT9S Aid+uh6P4q0hyZSMkrfvc501QohpeRHHpls+9+PLkMUhY7LlX5imts9pKgQ+KyY0llVH AUWg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=ljp6n86BBDdKFokTOsmxWo1ozVvBJ/tB3FyqHD6++5I=; b=dSyJ+arYJtuTCO4hLME5GSent4d7oIe9vnXseqNtB7dzwIryB/No+/Y5BxaLG8eyDA 4RpAj4m69tdoDLFfn1C7mS8ChZJY2cE8s2QdbSLBkIIxwxOGpHBTOCCiudkz2neZMTmB FjDm0VTXmz5tyEqI6Gg9AUyux1gT35bn6BcORfaBEfZIL7f4gfAS3LViFFyHoXrlyr9u WbZbbJCun1FYa0MUPHtn+t07z/SOq/gHD1XJrYCIf3cBjhmcZBpZEFC897j7noFWZRiC 39ITeZjt6HtWM2Ur8fWWyoOSMH/wGdXZNGsB32oqu6aPWylXvBBwnSMdeshQRZeJL7Br RlAA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@bootlin.com header.s=gm1 header.b=Fg0PfZiO; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=bootlin.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id l8-20020a170903120800b001a05bb54963si16743191plh.176.2023.03.22.06.48.51; Wed, 22 Mar 2023 06:50:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@bootlin.com header.s=gm1 header.b=Fg0PfZiO; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=bootlin.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230303AbjCVNr1 (ORCPT + 99 others); Wed, 22 Mar 2023 09:47:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230308AbjCVNrT (ORCPT ); Wed, 22 Mar 2023 09:47:19 -0400 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A46AE59E4D; Wed, 22 Mar 2023 06:47:17 -0700 (PDT) Received: (Authenticated sender: herve.codina@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id 643C82000B; Wed, 22 Mar 2023 13:47:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1679492836; 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=Fg0PfZiO6+SvqLK60MNzcOq+1GxS7YPXY7RbHleyQcDjfO+4mfXRFQ5RjVk3lAHEk4w0vz y26yvErwl2gAtypyh9vX99XJO6N+4vA31L1iLOqTJNi0RClMtzGkjjXsqgC6bifo2lVmVq 2e7MFaif6wzg4duTy0o7XrVR+3L9LT9pe+FFCsvWBaETE5nZtB5QkduoquvJl9mXFda2cg Re+kmXO+g6y208ssvmKuQC2c+Fi7dZDzRBplqZeVXzTqMcVV+CgstImA4j6z/wpqNDHxhm cLK9noplyUSuJfDCIcoucBHJZwLZY21DT8b1Dy0snTKpgHD7x+BBXhVM2xjjQg== 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 v3 3/6] Documentation: sysfs: Document the Lantiq PEF2256 sysfs entry Date: Wed, 22 Mar 2023 14:46:51 +0100 Message-Id: <20230322134654.219957-4-herve.codina@bootlin.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230322134654.219957-1-herve.codina@bootlin.com> References: <20230322134654.219957-1-herve.codina@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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