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 X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 05BB4C04EB9 for ; Sat, 1 Dec 2018 18:38:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BF17D2082F for ; Sat, 1 Dec 2018 18:38:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rTCdhprJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BF17D2082F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=roeck-us.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725787AbeLBFwD (ORCPT ); Sun, 2 Dec 2018 00:52:03 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:33000 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725730AbeLBFwD (ORCPT ); Sun, 2 Dec 2018 00:52:03 -0500 Received: by mail-pl1-f194.google.com with SMTP id z23so4420338plo.0; Sat, 01 Dec 2018 10:38:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=RDoNXB43/oI60KyOerMY86ykHP59AKhHtKTUpzUoaeI=; b=rTCdhprJPk/tgdJndBdHi9Pj80P0cDfsX/EzU0+5NWH+gUSnOSh1JmwUt0YK+ocb46 3Htglck4l4+VzxyxGW3OVDR7E/k3HZL0jA57wlK33FS0cx3kLdHZGh5gxRzuCUpdn2mH 0PPz54m4JlSVWZ9HDXCFpDMQCb3J4YG49fNG2KXitEXAlu9OnCUQkuUVPJ/ianusc1WA +QZssDEAosJhA5ZGiunTwLXnnEThIRqyIIEMJ1ssP3oS4PSP/hz5UDCu/4Jf3xuKb4xi tDRQ4OPfEFc/54nUpExF0lhh0I86jWO4ty2MPi6e1pqmnOf8ZjrF+PAu6yjzs2Rx8WvK o4aw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=RDoNXB43/oI60KyOerMY86ykHP59AKhHtKTUpzUoaeI=; b=dNPlAJJixvwd7cV+RQ8OjaaThLhvK+Dd2IRJgWPMCnQDh3zHzYfo7nC4uGy/mq18Y9 J/nGLJJ1d6zs+uFhgnQJ4+8NDG7w8bCJAB6w1AOvBclGkT1Q8yowkrAc99gqu9CTMPZj bkvegwjDwNZsa+TceXPmpjqUPAL7w+z7NOzOvw8aN+5RrERLJ/zrB6QkmVH4+OG5jhOG rZrlzNBQuNJ/a9Ic9gushSewnYDcGlm79Udi3iqioWwRrSscYQTMXBy1+vpY7Is0YCQm llqGs1+3gn74uSUBLL42Q0Cy5+vj+m58vMjRuG4LB0GK39YuB/KOnQR3bw8dNm20bB5x JDMQ== X-Gm-Message-State: AA+aEWYGi1ObFsf9WGpO/0q97r5WmSsQdTJsFANv3OXstsU22ImiIjf7 4ZtDtoQrN9KwmsnK71x3XDk= X-Google-Smtp-Source: AFSGD/Ux0VMqR1HFMQdHTgZQgPJa3Hox/VJMV1T96h0AZHC3uU4DDofXv+W/Q/sPSHQmVxvcy7nf+g== X-Received: by 2002:a17:902:8607:: with SMTP id f7mr9882967plo.123.1543689535003; Sat, 01 Dec 2018 10:38:55 -0800 (PST) Received: from localhost ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id f32sm8448787pgf.80.2018.12.01.10.38.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 01 Dec 2018 10:38:54 -0800 (PST) Date: Sat, 1 Dec 2018 10:38:53 -0800 From: Guenter Roeck To: Peter Rosin Cc: "linux-kernel@vger.kernel.org" , Jean Delvare , Rob Herring , Mark Rutland , "linux-hwmon@vger.kernel.org" , "devicetree@vger.kernel.org" Subject: Re: [PATCH 2/2] hwmon: (ntc_thermistor): add support for B57891S0103 from Epcos Message-ID: <20181201183853.GA19581@roeck-us.net> References: <20181117121248.32143-1-peda@axentia.se> <20181117121248.32143-2-peda@axentia.se> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181117121248.32143-2-peda@axentia.se> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Nov 17, 2018 at 12:13:00PM +0000, Peter Rosin wrote: > More of the same... > > Signed-off-by: Peter Rosin Applied to hwmon-next. Thanks, Guenter > --- > drivers/hwmon/Kconfig | 3 +- > drivers/hwmon/ntc_thermistor.c | 57 +++++++++++++++++++++++++++- > include/linux/platform_data/ntc_thermistor.h | 1 + > 3 files changed, 58 insertions(+), 3 deletions(-) > > diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig > index f10840ad465c..5438cecace22 100644 > --- a/drivers/hwmon/Kconfig > +++ b/drivers/hwmon/Kconfig > @@ -1206,7 +1206,8 @@ config SENSORS_NTC_THERMISTOR > > Currently, this driver supports > NCP15WB473, NCP18WB473, NCP21WB473, NCP03WB473, NCP15WL333, > - NCP03WF104 and NCP15XH103 from Murata and B57330V2103 from EPCOS. > + NCP03WF104 and NCP15XH103 from Murata and B57330V2103 and > + B57891S0103 from EPCOS. > > This driver can also be built as a module. If so, the module > will be called ntc-thermistor. > diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c > index c52d07c6b49f..e0c6b2f244a6 100644 > --- a/drivers/hwmon/ntc_thermistor.c > +++ b/drivers/hwmon/ntc_thermistor.c > @@ -55,6 +55,7 @@ static const struct platform_device_id ntc_thermistor_id[] = { > { "b57330v2103", TYPE_B57330V2103}, > { "ncp03wf104", TYPE_NCPXXWF104 }, > { "ncp15xh103", TYPE_NCPXXXH103 }, > + { "b57891s0103", TYPE_B57891S0103 }, > { }, > }; > > @@ -212,8 +213,8 @@ static const struct ntc_compensation ncpXXxh103[] = { > }; > > /* > - * The following compensation table is from the specification of EPCOS NTC > - * Thermistors Datasheet > + * The following compensation tables are from the specifications in EPCOS NTC > + * Thermistors Datasheets > */ > static const struct ntc_compensation b57330v2103[] = { > { .temp_c = -40, .ohm = 190030 }, > @@ -252,6 +253,52 @@ static const struct ntc_compensation b57330v2103[] = { > { .temp_c = 125, .ohm = 531 }, > }; > > +static const struct ntc_compensation b57891s0103[] = { > + { .temp_c = -55.0, .ohm = 878900 }, > + { .temp_c = -50.0, .ohm = 617590 }, > + { .temp_c = -45.0, .ohm = 439340 }, > + { .temp_c = -40.0, .ohm = 316180 }, > + { .temp_c = -35.0, .ohm = 230060 }, > + { .temp_c = -30.0, .ohm = 169150 }, > + { .temp_c = -25.0, .ohm = 125550 }, > + { .temp_c = -20.0, .ohm = 94143 }, > + { .temp_c = -15.0, .ohm = 71172 }, > + { .temp_c = -10.0, .ohm = 54308 }, > + { .temp_c = -5.0, .ohm = 41505 }, > + { .temp_c = 0.0, .ohm = 32014 }, > + { .temp_c = 5.0, .ohm = 25011 }, > + { .temp_c = 10.0, .ohm = 19691 }, > + { .temp_c = 15.0, .ohm = 15618 }, > + { .temp_c = 20.0, .ohm = 12474 }, > + { .temp_c = 25.0, .ohm = 10000 }, > + { .temp_c = 30.0, .ohm = 8080 }, > + { .temp_c = 35.0, .ohm = 6569 }, > + { .temp_c = 40.0, .ohm = 5372 }, > + { .temp_c = 45.0, .ohm = 4424 }, > + { .temp_c = 50.0, .ohm = 3661 }, > + { .temp_c = 55.0, .ohm = 3039 }, > + { .temp_c = 60.0, .ohm = 2536 }, > + { .temp_c = 65.0, .ohm = 2128 }, > + { .temp_c = 70.0, .ohm = 1794 }, > + { .temp_c = 75.0, .ohm = 1518 }, > + { .temp_c = 80.0, .ohm = 1290 }, > + { .temp_c = 85.0, .ohm = 1100 }, > + { .temp_c = 90.0, .ohm = 942 }, > + { .temp_c = 95.0, .ohm = 809 }, > + { .temp_c = 100.0, .ohm = 697 }, > + { .temp_c = 105.0, .ohm = 604 }, > + { .temp_c = 110.0, .ohm = 525 }, > + { .temp_c = 115.0, .ohm = 457 }, > + { .temp_c = 120.0, .ohm = 400 }, > + { .temp_c = 125.0, .ohm = 351 }, > + { .temp_c = 130.0, .ohm = 308 }, > + { .temp_c = 135.0, .ohm = 272 }, > + { .temp_c = 140.0, .ohm = 240 }, > + { .temp_c = 145.0, .ohm = 213 }, > + { .temp_c = 150.0, .ohm = 189 }, > + { .temp_c = 155.0, .ohm = 168 }, > +}; > + > struct ntc_data { > struct ntc_thermistor_platform_data *pdata; > const struct ntc_compensation *comp; > @@ -296,6 +343,8 @@ static const struct of_device_id ntc_match[] = { > .data = &ntc_thermistor_id[6] }, > { .compatible = "murata,ncp15xh103", > .data = &ntc_thermistor_id[7] }, > + { .compatible = "epcos,b57891s0103", > + .data = &ntc_thermistor_id[8] }, > > /* Usage of vendor name "ntc" is deprecated */ > { .compatible = "ntc,ncp15wb473", > @@ -627,6 +676,10 @@ static int ntc_thermistor_probe(struct platform_device *pdev) > data->comp = ncpXXxh103; > data->n_comp = ARRAY_SIZE(ncpXXxh103); > break; > + case TYPE_B57891S0103: > + data->comp = b57891s0103; > + data->n_comp = ARRAY_SIZE(b57891s0103); > + break; > default: > dev_err(dev, "Unknown device type: %lu(%s)\n", > pdev_id->driver_data, pdev_id->name); > diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h > index 698d0d59db76..231a27c302ec 100644 > --- a/include/linux/platform_data/ntc_thermistor.h > +++ b/include/linux/platform_data/ntc_thermistor.h > @@ -29,6 +29,7 @@ enum ntc_thermistor_type { > TYPE_B57330V2103, > TYPE_NCPXXWF104, > TYPE_NCPXXXH103, > + TYPE_B57891S0103, > }; > > struct ntc_thermistor_platform_data {