From patchwork Mon Feb 4 20:19:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeremy Gebben X-Patchwork-Id: 10796527 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 8461A13B4 for ; Mon, 4 Feb 2019 20:19:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 763742BE4E for ; Mon, 4 Feb 2019 20:19:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 748DD2C1C1; Mon, 4 Feb 2019 20:19:35 +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=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 006862BE4E for ; Mon, 4 Feb 2019 20:19:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727889AbfBDUTe (ORCPT ); Mon, 4 Feb 2019 15:19:34 -0500 Received: from mail-it1-f194.google.com ([209.85.166.194]:50190 "EHLO mail-it1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727941AbfBDUTd (ORCPT ); Mon, 4 Feb 2019 15:19:33 -0500 Received: by mail-it1-f194.google.com with SMTP id z7so3017921iti.0 for ; Mon, 04 Feb 2019 12:19:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sweptlaser-com.20150623.gappssmtp.com; s=20150623; h=from:to:subject:date:message-id:in-reply-to:references; bh=XDhprpW25ibYQtXn/diyTm923UlnRp+IEFM44smCoIQ=; b=re3rzPlLyL0O9k2gcpHK7yxBTUrO9Aa1v67GpOgvI5DJoVXXYE50ShdSMq+TmReMPr FU0EAVpBeEnq7WAmhSKuVYG6EvlvFtWqbLpBxixHuotxTXaWFKJMBEWySFGfTFucxFlG 66Us6Ix0PVZqg8dC7KdutrRHnBy8OSTdBplci4S7hBuGhX+cFzhfPP3Jmc8TPsybvFIo sfNS5G/KxPrC+qoI2iYaXgrveq1JEFtKJAYTYzmeijPPMEBvn3q/1e/BF3Wx9lYeL4OW v2Zqe8DKPn4ShWOj41eQp+6bsEaMFpQyAvVr0GhgNm6meobvxRJnBnbhAnlFbgN/0LEQ 85BQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=XDhprpW25ibYQtXn/diyTm923UlnRp+IEFM44smCoIQ=; b=l9ikUYcxdinKJ6rBopaAyGxbn1DOSgyQjmJBZP1xhQq5UKctJNzbgPYsI4JVB3JgQc jFwOeyZL/034zdeZKNgJDwAiiordI0MLBrqRC3/pzWFlMmGnP7ccEjNiQinNdGjrO2Q8 WSRw7VGZp3f4KEjRXrCuTVeMsnk8Gu8Nx3Y5THpJ/OvzqqS0maMUGou02Kh3hylCSMg0 MTGkAxF2/DWHrc/qDLGM7eUz8zQ3bSbJ5+RBHdM1zr/mG2/9Oq/HUvtl+EgSEf3rWZKr dTeTPjUJth1Fjp4QVhjD4YD7xNDMX8E1PlDx+K+Y8ZR1O5VlQjuh9jotjFP7zDJpqkmN bZqA== X-Gm-Message-State: AHQUAubIFJnR3h/R1y3t7UCluMTtIfXieGRDq//1tzZVOywbKSXgv39T OysrWCu0dMXiYuWGfs41ujlS7Q== X-Google-Smtp-Source: AHgI3IbedeEYn+jG2jNNEn1fatbi8B0QrS5thMK38+OMLobx55GzhYweBcEM5kSWdzgC1NzO9mMEpw== X-Received: by 2002:a5e:8f07:: with SMTP id c7mr871510iok.242.1549311572609; Mon, 04 Feb 2019 12:19:32 -0800 (PST) Received: from yngvi.hq.sweptlaser.com ([63.147.146.226]) by smtp.googlemail.com with ESMTPSA id x79sm470003ita.34.2019.02.04.12.19.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 04 Feb 2019 12:19:32 -0800 (PST) From: Jeremy Gebben To: Jean Delvare , Guenter Roeck , Jonathan Corbet , linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 4/4] hwmon: (lm85) add support for LM96000 high frequencies Date: Mon, 4 Feb 2019 13:19:06 -0700 Message-Id: <20190204201906.8859-5-jgebben@sweptlaser.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190204201906.8859-1-jgebben@sweptlaser.com> References: <20190204201906.8859-1-jgebben@sweptlaser.com> Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The LM96000 expands the freqency field from 3 to 4 bits, to add more frequencies in the 22.5 to 30 kHz ranges. Signed-off-by: Jeremy Gebben --- Documentation/hwmon/lm85 | 3 +++ drivers/hwmon/lm85.c | 9 +++++++++ 2 files changed, 12 insertions(+) diff --git a/Documentation/hwmon/lm85 b/Documentation/hwmon/lm85 index 4f531f4acc3f..2329c383efe4 100644 --- a/Documentation/hwmon/lm85 +++ b/Documentation/hwmon/lm85 @@ -140,6 +140,9 @@ of voltage and temperature channels. SMSC EMC6D103S is similar to EMC6D103, but does not support pwm#_auto_pwm_minctl and temp#_auto_temp_off. +The LM96000 supports additional high frequency PWM modes (22.5 kHz, 24 kHz, +25.7 kHz, 27.7 kHz and 30 kHz), which can be configured on a per-PWM basis. + Hardware Configurations ----------------------- diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index b23cf8e4c54b..a95d48316f06 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c @@ -202,6 +202,11 @@ static const int lm85_freq_map[] = { /* 1 Hz */ 10, 15, 23, 30, 38, 47, 61, 94 }; +static const int lm96000_freq_map[] = { /* 1 Hz */ + 10, 15, 23, 30, 38, 47, 61, 94, + 22500, 24000, 25700, 25700, 27700, 27700, 30000, 30000 +}; + static const int adm1027_freq_map[] = { /* 1 Hz */ 11, 15, 22, 29, 35, 44, 59, 88 }; @@ -1574,6 +1579,10 @@ static int lm85_probe(struct i2c_client *client, const struct i2c_device_id *id) data->freq_map = adm1027_freq_map; data->freq_map_size = ARRAY_SIZE(adm1027_freq_map); break; + case lm96000: + data->freq_map = lm96000_freq_map; + data->freq_map_size = ARRAY_SIZE(lm96000_freq_map); + break; default: data->freq_map = lm85_freq_map; data->freq_map_size = ARRAY_SIZE(lm85_freq_map);