From patchwork Fri May 31 01:16:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrey Smirnov X-Patchwork-Id: 10969421 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D34A06C5 for ; Fri, 31 May 2019 01:17:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C061228C3E for ; Fri, 31 May 2019 01:17:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B15B228C67; Fri, 31 May 2019 01:17:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5FCC628C3E for ; Fri, 31 May 2019 01:17:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726720AbfEaBQ4 (ORCPT ); Thu, 30 May 2019 21:16:56 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:39842 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726576AbfEaBQ4 (ORCPT ); Thu, 30 May 2019 21:16:56 -0400 Received: by mail-pf1-f195.google.com with SMTP id j2so5072507pfe.6; Thu, 30 May 2019 18:16:56 -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 :mime-version:content-transfer-encoding; bh=bkXZr4gT4mBUwoanTukqm6IXAK3o1gCJNcNnJlAMMm4=; b=h2xvqJcOF8uE6auLZkxTC0EhAuzhcd5262Jhn1jnrUcCrNS+gfAVIURW17Og1J7dwT +37coHGSd2AzXdW/z8M+fdA1eYX8RV4/ctssgWkxOpHwuKeB1icmWh1PuI7lB++mjM99 7yqz2jwp3HP6CxeoTbdiLR3c8aQIf25RxRahQ7lW0KG+AKGabmSlLyjiIQGthH/Z547F juY+6Aoxfx6EZTbJPTVsg5tJDsUuH7UFnMgUGDL0phxPNn9xloSXUujGYS87uFzA6DCZ NyrLg6kNY/3KzBnApb32BTOeISVg7J5i/d5iUDSVJJdFPym8CMTMNyEXNy0NttzZDSof M5Tw== 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=bkXZr4gT4mBUwoanTukqm6IXAK3o1gCJNcNnJlAMMm4=; b=Z5oE678fLWegvxgPDIdwXF//Lx+U8rErKh+/i+fEe1YTclEJ8Abe+pcfRBvHCOSblu pa4AeZvtDEg6UcWu3vKjRKECm5zrBn8tokPnwHmzZ9f9+4oQYFifC0SOTe6/rpD2m1/U KJeJhSvUZAVqMkomCVY1ztG41vSoGw2H24w4wbXPQZGOz0lApzLGT+H7WZPpUWlwAwne Y3Lpi7YinUR+4/9X9rc9pSMSudNfFQnDPagCCPiLg+dvj1kczUnaavTbUZsXUEFjpHR3 IzvV33lAOO5Mwi47LWfL1YhgkU8bYYMPMkYBx3Zb0dOy1vwtLGPtEoe/RT4u3rzmqBKg X1cQ== X-Gm-Message-State: APjAAAXDv4asU9xGepiYeTVq60G33an5VvVh4UcaZfqWGLkBKp8HSHEn MQzz2c/wBwQBHMq81V+VIQ4xlJerDIo= X-Google-Smtp-Source: APXvYqx/2G+SnCGOuiJy/UIyLCLuatwBaN5PI8MEL1r7ABivjbAmwKrVcgL9EXf3zDmKAl6RCmAGhA== X-Received: by 2002:a63:f402:: with SMTP id g2mr2992989pgi.197.1559265415541; Thu, 30 May 2019 18:16:55 -0700 (PDT) Received: from localhost.lan (c-24-22-235-96.hsd1.wa.comcast.net. [24.22.235.96]) by smtp.gmail.com with ESMTPSA id v93sm3807335pjb.6.2019.05.30.18.16.54 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 30 May 2019 18:16:54 -0700 (PDT) From: Andrey Smirnov To: linux-pm@vger.kernel.org Cc: Andrey Smirnov , Chris Healy , Lucas Stach , Fabio Estevam , Guenter Roeck , Sebastian Reichel , linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] power: supply: ucs1002: Add HWMON interface Date: Thu, 30 May 2019 18:16:20 -0700 Message-Id: <20190531011620.9383-3-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190531011620.9383-1-andrew.smirnov@gmail.com> References: <20190531011620.9383-1-andrew.smirnov@gmail.com> MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Expose current sensors found on UCS1002 via HWMON. Signed-off-by: Andrey Smirnov Cc: Chris Healy Cc: Lucas Stach Cc: Fabio Estevam Cc: Guenter Roeck Cc: Sebastian Reichel Cc: linux-kernel@vger.kernel.org Cc: linux-pm@vger.kernel.org Reviewed-by: Guenter Roeck --- drivers/power/supply/ucs1002_power.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/power/supply/ucs1002_power.c b/drivers/power/supply/ucs1002_power.c index 1c89d030c045..ebe84f1ca42f 100644 --- a/drivers/power/supply/ucs1002_power.c +++ b/drivers/power/supply/ucs1002_power.c @@ -571,6 +571,12 @@ static int ucs1002_probe(struct i2c_client *client, return ret; } + ret = devm_power_supply_add_hwmon_sysfs(info->charger); + if (ret) { + dev_err(dev, "Failed to add hmwon attributes: %d\n", ret); + return ret; + } + ret = regmap_read(info->regmap, UCS1002_REG_PIN_STATUS, ®val); if (ret) { dev_err(dev, "Failed to read pin status: %d\n", ret);