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 E821BCCA47E for ; Wed, 15 Jun 2022 14:54:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245684AbiFOOyL (ORCPT ); Wed, 15 Jun 2022 10:54:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344116AbiFOOyK (ORCPT ); Wed, 15 Jun 2022 10:54:10 -0400 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5CEDA2A713; Wed, 15 Jun 2022 07:54:09 -0700 (PDT) Received: by mail-ed1-x536.google.com with SMTP id z7so16509457edm.13; Wed, 15 Jun 2022 07:54:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=6Clv+JrvN5xAcPquJt0P4YgFaBe3M0B8HPlEXIs7o5U=; b=HrtHARPp1Xww8CBJG9O4NBrrfnhmef+9FXRkvUyzllK9op+K9cZGY1fehxk9grKgHY GXG8hbFJmnK1xu6+2TrgrSAG+cB24FJfiAfYcRiwqWkj93oaOlOQqXuMVjpVunw42Eh9 Ic01ViH0sn0OgIrXBmb8MLUd+fSF/U+W/2yweKyF/YHyYD4tqXI5TqM2RNiaSZ7HyAGE LhvJfMTrdPlcViZc1fR8Vog7zFnv1USEDDM/EHuikEP0KxjT28VAOXnok/WMudsIIFPe okjTVnGvKusxFqBBd8C8vPywNotJLvPbxzNfUfkack9T4AHjFsmz+LTgoOBacXGwC5dc QzxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=6Clv+JrvN5xAcPquJt0P4YgFaBe3M0B8HPlEXIs7o5U=; b=rESDyNqitKt9DVc3tJQHg08ZM2pQCR13Znn4XzQSAUXoy3Zv3ZWl78v25nVzvLaj/W JqI+Tvy8SY0AcYcewMN1eDnxu8UpuD5ARZuONwe5R8sCwbEHfiSg7jklqYTrHoMgIW+M V2EBW7NY67MUtqHPY1Ay/KvTHrTfQX5y/NyrSRXC++dsOepgPozrvPKgF1HZUZy38ilb jKztQAbv8k/JmUXYhMcJ1tI4cAgifFJt/dDD9gGpx+7oVOhV32xk2/NuWFJ1rWjVC4al X69apCMDuNt1JDoi+ydKn2JtHnp70LBQgoKRV3+O1lo8inBKeQEjU4ZQQlfWH1l8pz0U BGIw== X-Gm-Message-State: AJIora+SoCENK6tjuysj1qCh2ASUih1+7zCp9TGoq98d7SKNdQKXxP7C p5x60LuWc6eYjymcP484TwI= X-Google-Smtp-Source: AGRyM1ujs1HeXOasq6DHF83w4PPcRH7kW5sgTud79flC34uP4Hx/vJhKCSdoYRUWd1SFHAiZyCK7Fw== X-Received: by 2002:a05:6402:51d4:b0:42f:b38d:dbb9 with SMTP id r20-20020a05640251d400b0042fb38ddbb9mr100501edd.255.1655304848997; Wed, 15 Jun 2022 07:54:08 -0700 (PDT) Received: from localhost.localdomain (p5dcfe5fe.dip0.t-ipconnect.de. [93.207.229.254]) by smtp.gmail.com with ESMTPSA id y2-20020a1709063a8200b00706287ba061sm6341665ejd.180.2022.06.15.07.54.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Jun 2022 07:54:08 -0700 (PDT) From: Saravanan Sekar To: sre@kernel.org, lee.jones@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jic23@kernel.org, lars@metafoo.de, andy.shevchenko@gmail.com Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, Saravanan Sekar Subject: [PATCH v3 6/6] power: supply: mp2629: Add USB fast charge settings Date: Wed, 15 Jun 2022 16:53:57 +0200 Message-Id: <20220615145357.2370044-7-sravanhome@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220615145357.2370044-1-sravanhome@gmail.com> References: <20220615145357.2370044-1-sravanhome@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Allows the user to change the USB device fast charge setting to advertise host on enumeration helps to accelerate the charging cycle. Altering this value resets USB existing connection. Signed-off-by: Saravanan Sekar Reviewed-by: Andy Shevchenko --- .../ABI/testing/sysfs-class-power-mp2629 | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-class-power-mp2629 b/Documentation/ABI/testing/sysfs-class-power-mp2629 index 914d67caac0d..b386d02cb010 100644 --- a/Documentation/ABI/testing/sysfs-class-power-mp2629 +++ b/Documentation/ABI/testing/sysfs-class-power-mp2629 @@ -1,3 +1,19 @@ +What: /sys/class/power_supply/mp2629_battery/usb_fast_charge +Date: June 2022 +KernelVersion: 5.20 +Description: + Represents a USB device fast charge settings.Altering this + value resets USB existing connection + USB DP:DM[0:0] 0.6V : Hi-Z + USB DP:DM[0:1] 3.3V : 0.6V + USB DP:DM[1:0] 0.6V : 0.6V + USB DP:DM[1:1] 0.6V : 3.3V + + Access: Read, Write + + Valid values: Represented in bit DP & DM setting. Valid + range is [0, 3]. + What: /sys/class/power_supply/mp2629_battery/batt_impedance_compen Date: April 2020 KernelVersion: 5.7 -- 2.25.1