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=-9.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 DCD36C282D7 for ; Wed, 30 Jan 2019 16:15:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AAD0020870 for ; Wed, 30 Jan 2019 16:15:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=sweptlaser-com.20150623.gappssmtp.com header.i=@sweptlaser-com.20150623.gappssmtp.com header.b="vTZ2B3C0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731871AbfA3QPF (ORCPT ); Wed, 30 Jan 2019 11:15:05 -0500 Received: from mail-it1-f195.google.com ([209.85.166.195]:37241 "EHLO mail-it1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731704AbfA3QPD (ORCPT ); Wed, 30 Jan 2019 11:15:03 -0500 Received: by mail-it1-f195.google.com with SMTP id b5so160314iti.2 for ; Wed, 30 Jan 2019 08:15:03 -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=IxHZdTZ6J0dpqWIVklavMlPQmX6oRc8uMd+DCSk6CDk=; b=vTZ2B3C0M+IYtIE+1ZByVSr8uvDds1bkorJ/izZWC9z03JVXu7LuwmOcAq7fYn/9A9 dECDOKcTnhGbsU4+R66PctMZE6QSBEmZEOg0tMLmI50ViTKwGfaQOHzUii0lg7reCGEP Ji1zrX01M+XLtHTl7ovxPap/JJkvfqbY8mOgO0d97h7JkFh0eWcuNVR02Gh+kLOIj2er IsQnSZ00aiLf1Om6b1YoTJjus6zBQf3WRxsTO6Lb+XZVQgOqnYynfdrsokOVdaTtGNs0 fEBnVOZfZ+G77ScaOwoMNr7p+d+XwjCMTfaz/HtVI1qaZIr4m64KrLfsHYdrvb3wQlkZ StNQ== 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=IxHZdTZ6J0dpqWIVklavMlPQmX6oRc8uMd+DCSk6CDk=; b=qmBh0UdHuGnfG+aHNXezOskbEkSmhqKG+jOwGEFpvjxdWI6mw9lSFIu3EbKFICcukk GJozDS07nQtJFJJXtsqiTZ5rwZ8t3wPi4JK3ZwCxZzXsXNpTnRIT3jBVdIe1YEzhWwYh uUkSsCWCxMsF5QJUUNqIpBrCA/fgJgVSqgW4pkArszCl2CrYzbLW9PLbDGpUdmkqLvBT zAe/624tA9N7pH9MpMzAhsgR5ghW3Ty3Yjrxj6bAHM6PPx9uFMkAp1d5vdyTpecXWLnB NQO1niva4Fz5lPZ79tLVMm7d3DMcGeIXYf54wzLX7lD/SOZztTxVJwlgSK4Ud/VtfpJo oEwg== X-Gm-Message-State: AJcUukfLGZtIBo7/Wz4yjEFyae97IRzj8BlG22ckjuABu+WjKzJBegsK 1DAOPUVQeFDbwizNtmA0p+th6A== X-Google-Smtp-Source: ALg8bN6hyhlWNG+Bom6AsDIWg3dMrA988+TESAa8wqmvOcTJKaKcwDSR2/4FsfXMcE+mFTIDdDWPKg== X-Received: by 2002:a24:710:: with SMTP id f16mr14079927itf.121.1548864902945; Wed, 30 Jan 2019 08:15:02 -0800 (PST) Received: from yngvi.hq.sweptlaser.com ([63.147.146.226]) by smtp.googlemail.com with ESMTPSA id 15sm838678iog.59.2019.01.30.08.15.02 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Jan 2019 08:15:02 -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 resend 3/3] hwmon: (lm85) add support for LM96000 high frequencies Date: Wed, 30 Jan 2019 09:14:47 -0700 Message-Id: <20190130161447.19946-3-jgebben@sweptlaser.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190130161447.19946-1-jgebben@sweptlaser.com> References: <20190129212920.27921-1-jgebben@sweptlaser.com> <20190130161447.19946-1-jgebben@sweptlaser.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This chip 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 9f3a945d1b80..264874f09196 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 48f59667a88c..37bfa7d105a2 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 lm85_high_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_mask = ARRAY_SIZE(adm1027_freq_map) - 1; break; + case lm85: + data->freq_map = lm85_high_freq_map; + data->freq_map_mask = ARRAY_SIZE(lm85_high_freq_map) - 1; + break; default: data->freq_map = lm85_freq_map; data->freq_map_mask = ARRAY_SIZE(lm85_freq_map) - 1; -- 2.17.1