From patchwork Mon Sep 21 11:24:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gene Chen X-Patchwork-Id: 11789391 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8A1C06CA for ; Mon, 21 Sep 2020 11:24:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6F2CB20874 for ; Mon, 21 Sep 2020 11:24:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZXV0r5uj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726837AbgIULYX (ORCPT ); Mon, 21 Sep 2020 07:24:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726367AbgIULYW (ORCPT ); Mon, 21 Sep 2020 07:24:22 -0400 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1A99C061755; Mon, 21 Sep 2020 04:24:22 -0700 (PDT) Received: by mail-pf1-x429.google.com with SMTP id d9so8990225pfd.3; Mon, 21 Sep 2020 04:24:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=QIq5NQbiNyJNm/We4OObc4q4pfsVdMirm2rHEjG4Osk=; b=ZXV0r5ujsfBgEEI1mQPi1uDFmiQWGZ2y6nflnAtdUj7oUDwMc01cIhgexwTptTXIb1 DxnAnqtQa4C6Yx9AzxCUivwKU5bXaVy8YZ5U8ZJAipY6i8u2zTquar7Uyd+oqJkAWjdF oQm1+7bMKc4WZttqjl7tBUG/v98uYM/PmdCEvFvtM3jKUlyeE6YoiueH/YqE+KXyYthP hRS4wx8uNQxOH8N3AfJtumkQ7BlpOEY6SCJbTAUGq79LOKoDCF3pAyV/lFWKeyADZUPJ DvWlz2NAwvL8KfNFsREwIJpFcegfyhGClE9ShMZY+lZeFWh4aq8lltDck3XWCbTbpieh 8g6Q== 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; bh=QIq5NQbiNyJNm/We4OObc4q4pfsVdMirm2rHEjG4Osk=; b=iVY4LfBThzQUESQYKk1T8VX0u3EZvxq4PFtJlTrNdfV1VPtVk/86yxLbu7O4Xmsz30 5Xu4d8AsrWxUL6PzCml+1l/Gzw8/gBZfgpigMyCqrIQaoSu2gNcaRriQO+ihq/6T1XwW SZSme1nmFUtspeknw7gDJcl9kcffxXUHWIhNwpgabMhSrsg/k++4It9AjAL8K5emZTqW IlVdN73SJOsP+nKe/u1szzsDGba0qliD2BPqetxuJEltXzJNISb0aKd5RU1p6mHtZyJJ o70yW+Daat1C7ee3cxWIMyCa/rbwAi8obkEE5DBrSbKv2mQtCeI0Xej3LiNkYA8XFiBn VDTg== X-Gm-Message-State: AOAM530JRpSqIKviOpUakj4UaN+AJW5h6MIxPh9YZCExhayl0CqEXYo7 gV7svOyEAPKrHKQSjYMqOiNSy2hy434= X-Google-Smtp-Source: ABdhPJzpHl2i+Bs2FiYnb9x/88LedxgGsP9M0zGpxqxEF1D9DblywxDN8SqmtHED+a7Mw/T4Bm7zYw== X-Received: by 2002:a17:902:9797:b029:d2:2a05:ceec with SMTP id q23-20020a1709029797b02900d22a05ceecmr2612801plp.4.1600687462135; Mon, 21 Sep 2020 04:24:22 -0700 (PDT) Received: from localhost.localdomain ([2402:7500:56a:8024:8a0d:5d5f:6f8a:a2bd]) by smtp.gmail.com with ESMTPSA id x7sm9978663pjv.16.2020.09.21.04.24.17 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 21 Sep 2020 04:24:21 -0700 (PDT) From: Gene Chen To: jic23@kernel.org, robh+dt@kernel.org, matthias.bgg@gmail.com Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, gene_chen@richtek.com, Wilma.Wu@mediatek.com, shufan_lee@richtek.com, cy_huang@richtek.com, benjamin.chao@mediatek.com Subject: [PATCH v5 2/3] Documentation: ABI: testing: mt6360: Add ADC sysfs guideline Date: Mon, 21 Sep 2020 19:24:01 +0800 Message-Id: <1600687442-23658-3-git-send-email-gene.chen.richtek@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1600687442-23658-1-git-send-email-gene.chen.richtek@gmail.com> References: <1600687442-23658-1-git-send-email-gene.chen.richtek@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Gene Chen Add ABI documentation for mt6360 ADC sysfs interfaces. Signed-off-by: Gene Chen --- Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360 | 78 ++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360 diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360 b/Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360 new file mode 100644 index 0000000..e5a7b1c --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-mt6360 @@ -0,0 +1,78 @@ +What: /sys/bus/iio/devices/iio:deviceX/in_voltage0_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 USBID ADC which connected to connector ID pin. + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage1_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VBUS ADC with lower accuracy(+-75mA) + higher measure range(1~22mV) + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage2_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VBUS ADC with higher accuracy(+-30mA) + lower measure range(1~9.76V) + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage3_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VSYS ADC + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage4_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VBAT ADC + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_current5_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 IBUS ADC + Calculating with scale and offset returns voltage in uA + +What: /sys/bus/iio/devices/iio:deviceX/in_current6_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 IBAT ADC + Calculating with scale and offset returns voltage in uA + +What: /sys/bus/iio/devices/iio:deviceX/in_current7_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 CHG_VDDP ADC + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_temp8_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 IC junction temperature + Calculating with scale and offset returns temperature in degree + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage9_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 VREF_TS ADC + Calculating with scale and offset returns voltage in uV + +What: /sys/bus/iio/devices/iio:deviceX/in_voltage10_raw +KernelVersion: 5.8.0 +Contact: gene_chen@richtek.com +Description: + Indicated MT6360 TS ADC + Calculating with scale and offset returns voltage in uV