From patchwork Wed Sep 30 01:40:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luka Kovacic X-Patchwork-Id: 286060 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CEE1EC47420 for ; Wed, 30 Sep 2020 01:41:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7FE2B20738 for ; Wed, 30 Sep 2020 01:41:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=sartura-hr.20150623.gappssmtp.com header.i=@sartura-hr.20150623.gappssmtp.com header.b="XEEXKgLE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729477AbgI3Bli (ORCPT ); Tue, 29 Sep 2020 21:41:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729790AbgI3BlY (ORCPT ); Tue, 29 Sep 2020 21:41:24 -0400 Received: from mail-ed1-x530.google.com (mail-ed1-x530.google.com [IPv6:2a00:1450:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C25E5C0613D0 for ; Tue, 29 Sep 2020 18:41:22 -0700 (PDT) Received: by mail-ed1-x530.google.com with SMTP id e22so94001edq.6 for ; Tue, 29 Sep 2020 18:41:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sartura-hr.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=jsG9e64+hm1kWvWLBkpftUqDmTbdR66JgHzNao/M1zI=; b=XEEXKgLEzoyoUtHuREj71CIn39LLDv55q1p4YoqZMbn50ipbK7SMbGwr/+8TwH0q7u eFBd8YaGql4DlTJVLHfs1EKHxVRKt5nKNj99CAVElXSwD1a8Bphj6Zu68cqMLv4AW8gx 6aPZRcaoTcjVftEDpEobqDIUxuxKundkv80ItaN6Ad8C9xazOcQMIjLtrz6rfitREvd3 gUwckuDq3g1ckHE419ZSpad5zaUA737Zv+MErgleOcFGfEArtAiE3u/CVcyabHoT+f31 849yusLJeNjiBZOUdwg0LIhFcBsKUlgrpwMgCnTH3pwAOQfWNfPp7IyYJiI8/j7ssdAS pBAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jsG9e64+hm1kWvWLBkpftUqDmTbdR66JgHzNao/M1zI=; b=uRbTRC1e6Xr0t+xUHm4BilNwqIBaVHKEJvICFoJoAVqsRAkN7SyQoncTVQlelvdhUB oWP66NL5vaI+kVpsx6QEONqTuZGXWZEuJjofz26bOK/083KEuY1U2pGDo7KwXItPGLIH 4TETNUdhkzclnE6pbLc4dwoaMnZMc5W9FmIqLtb9C4BU+8am28CaL/hONwyZsIJ01vBO RFg6H7YPjpEPlMTodFCWCQFxSQT9x61jbFYIuqD+tBe4pEJiaF+2jdaFvYkLaHPQfuVR EPsqYD1a/AxwED97iutVp0GniPRcJboACgZicz6Qu+jIcbmEVurlV7YHYUbzuESMxlh9 f2HA== X-Gm-Message-State: AOAM531Bd95ekOUk7cIQu1OEdNod/UqsJq6FXDmGC0IaC26X6meAmxUj WX4zDs9vfTnqKkB+hmSrM+l+Xg== X-Google-Smtp-Source: ABdhPJxfP7whcOzcrPG1GZ9fFLkvY16uwZqJCZ8/jhPqdeTwGOYnDOyL85QWrv8tFjQ1PACUsKwFuA== X-Received: by 2002:a05:6402:7d2:: with SMTP id u18mr290702edy.69.1601430081453; Tue, 29 Sep 2020 18:41:21 -0700 (PDT) Received: from localhost.localdomain ([2a00:ee2:4b0d:3000:290:faff:fe54:449c]) by smtp.gmail.com with ESMTPSA id q1sm203258ejy.37.2020.09.29.18.41.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Sep 2020 18:41:20 -0700 (PDT) From: Luka Kovacic To: linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-leds@vger.kernel.org Cc: lee.jones@linaro.org, pavel@ucw.cz, dmurphy@ti.com, robh+dt@kernel.org, jdelvare@suse.com, linux@roeck-us.net, andrew@lunn.ch, jason@lakedaemon.net, gregory.clement@bootlin.com, marek.behun@nic.cz, luka.perkov@sartura.hr, robert.marko@sartura.hr, Luka Kovacic Subject: [PATCH v3 5/7] Documentation/ABI: Add iei-wt61p803-puzzle driver sysfs interface documentation Date: Wed, 30 Sep 2020 03:40:56 +0200 Message-Id: <20200930014058.44460-6-luka.kovacic@sartura.hr> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200930014058.44460-1-luka.kovacic@sartura.hr> References: <20200930014058.44460-1-luka.kovacic@sartura.hr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Add the iei-wt61p803-puzzle driver sysfs interface documentation to allow monitoring and control of the microcontroller from user space. Signed-off-by: Luka Kovacic Cc: Luka Perkov Cc: Robert Marko --- .../testing/sysfs-driver-iei-wt61p803-puzzle | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-driver-iei-wt61p803-puzzle diff --git a/Documentation/ABI/testing/sysfs-driver-iei-wt61p803-puzzle b/Documentation/ABI/testing/sysfs-driver-iei-wt61p803-puzzle new file mode 100644 index 000000000000..6e71d85f3296 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-iei-wt61p803-puzzle @@ -0,0 +1,55 @@ +What: /sys/bus/serial/devices/.../iei_wt61p803_puzzle_core/mac_address_* +Date: September 2020 +Contact: Luka Kovacic +Description: (RW) Internal factory assigned MAC address values + +What: /sys/bus/serial/devices/.../iei_wt61p803_puzzle_core/serial_number +Date: September 2020 +Contact: Luka Kovacic +Description: (RW) Internal factory assigned serial number + +What: /sys/bus/serial/devices/.../iei_wt61p803_puzzle_core/version +Date: September 2020 +Contact: Luka Kovacic +Description: (RO) Internal MCU firmware version + +What: /sys/bus/serial/devices/.../iei_wt61p803_puzzle_core/protocol_version +Date: September 2020 +Contact: Luka Kovacic +Description: (RO) Internal MCU communication protocol version + +What: /sys/bus/serial/devices/.../iei_wt61p803_puzzle_core/power_loss_recovery +Date: September 2020 +Contact: Luka Kovacic +Description: (RW) Host platform power loss recovery settings + Value mapping: 0 - Always-On, 1 - Always-Off, 2 - Always-AC, 3 - Always-WA + +What: /sys/bus/serial/devices/.../iei_wt61p803_puzzle_core/bootloader_mode +Date: September 2020 +Contact: Luka Kovacic +Description: (RO) Internal MCU bootloader mode status + +What: /sys/bus/serial/devices/.../iei_wt61p803_puzzle_core/power_status +Date: September 2020 +Contact: Luka Kovacic +Description: (RO) Power status indicates the host platform power on method. + Value mapping (bitwise list): + 0x80 - Null + 0x40 - Firmware flag + 0x20 - Power loss detection flag (powered off) + 0x10 - Power loss detection flag (AC mode) + 0x08 - Button power on + 0x04 - WOL power on + 0x02 - RTC alarm power on + 0x01 - AC recover power on + +What: /sys/bus/serial/devices/.../iei_wt61p803_puzzle_core/build_info +Date: September 2020 +Contact: Luka Kovacic +Description: (RO) Internal MCU firmware build date + Format: yyyy/mm/dd hh:mm + +What: /sys/bus/serial/devices/.../iei_wt61p803_puzzle_core/ac_recovery_status +Date: September 2020 +Contact: Luka Kovacic +Description: (RO) Host platform AC recovery status value