From patchwork Wed Sep 27 03:39:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saravanan Sekar X-Patchwork-Id: 13399930 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 6964EE80A86 for ; Wed, 27 Sep 2023 05:18:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229810AbjI0FSW (ORCPT ); Wed, 27 Sep 2023 01:18:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229800AbjI0FRe (ORCPT ); Wed, 27 Sep 2023 01:17:34 -0400 Received: from omta034.useast.a.cloudfilter.net (omta034.useast.a.cloudfilter.net [44.202.169.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CB387AB3 for ; Tue, 26 Sep 2023 20:40:18 -0700 (PDT) Received: from eig-obgw-5010a.ext.cloudfilter.net ([10.0.29.199]) by cmsmtp with ESMTP id lLDLqWjkKez0ClLOyqehjN; Wed, 27 Sep 2023 03:39:52 +0000 Received: from md-in-79.webhostbox.net ([43.225.55.182]) by cmsmtp with ESMTPS id lLPMqcp3lgh2VlLPNqJQeE; Wed, 27 Sep 2023 03:40:17 +0000 X-Authority-Analysis: v=2.4 cv=DN+cXgBb c=1 sm=1 tr=0 ts=6513a421 a=LfuyaZh/8e9VOkaVZk0aRw==:117 a=CKMxHAookNUaJbGn3r6bzg==:17 a=OWjo9vPv0XrRhIrVQ50Ab3nP57M=:19 a=dLZJa+xiwSxG16/P+YVxDGlgEgI=:19 a=zNV7Rl7Rt7sA:10 a=oz0wMknONp8A:10 a=vU9dKmh3AAAA:8 a=rM9D5TWVn6pDyQQmvLkA:9 a=rsP06fVo5MYu2ilr0aT5:22 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linumiz.com ; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=4z+nM1mxoZBItzWTXHKdYlwbBxVGpaluekfGFIeavRs=; b=e3Sw1E4+a83e8ZYNKF01dIMKhG DiGf3X5wZlDDYowmTe4xa4/+p4385ezbeGA5gZQo93n3/ZFvmf9UIWLWwIUq0rDomYhCKtRoKegIA s3NVJPHhrJB/TLsRwI4KPXoKKRIiKkDluLZjbYdFt2yKkSyWyrliWwV+nL1BLQMHa3MPMVwa2XSYv Cf3IE9tIwjmULqaDjmfv6MTbLjIMGGVLF0zz5Gmg/qVC+pu1Dw18+jEYzxPuvwemjLaOpMP/IPtrS 1nJaI/7DWhrVIQrEyAe8uoOGd0sutY6vQRslU+HszzRB35+cgJgK2ctx9DHE6TrDVCUp+Aj9vJ0F3 r8WHRjOQ==; Received: from [103.163.95.214] (port=59728 helo=discovery..) by md-in-79.webhostbox.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1qlLPI-000tFx-24; Wed, 27 Sep 2023 09:10:12 +0530 From: Saravanan Sekar To: sravanhome@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, linux@roeck-us.net, jdelvare@suse.com Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-hwmon@vger.kernel.org, Saravanan Sekar Subject: [PATCH v2 1/3] hwmon: (pmbus/mpq7932) Get page count based on chip info Date: Wed, 27 Sep 2023 09:09:51 +0530 Message-Id: <20230927033953.1503440-2-saravanan@linumiz.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230927033953.1503440-1-saravanan@linumiz.com> References: <20230927033953.1503440-1-saravanan@linumiz.com> MIME-Version: 1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - md-in-79.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - linumiz.com X-BWhitelist: no X-Source-IP: 103.163.95.214 X-Source-L: No X-Exim-ID: 1qlLPI-000tFx-24 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (discovery..) [103.163.95.214]:59728 X-Source-Auth: saravanan@linumiz.com X-Email-Count: 12 X-Org: HG=dishared_whb_net_legacy;ORG=directi; X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfClHM9zPHPsjTDsEgqS7m6BlCF7ioYq0AGNji+YrObqcUwVoRV/3fqzs5aUsz5oXHtxgzeCm60FtkDbEF7SCbXmtMzsP9g2iZ7J+rysUT+0QQII0kk29 Uw7oVautx5kDYOaXzt8efY9/63ko1Bw88MomHtSyIPti0lYf/zDuTUVdpC/WTlVjj8M3yaeH9wTC4Rx3tsHglxz08oEbaU3EmVg= Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Get page count using compatible match to support the series of chipsets which differs in number of regualator/page. Signed-off-by: Saravanan Sekar --- drivers/hwmon/pmbus/mpq7932.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hwmon/pmbus/mpq7932.c b/drivers/hwmon/pmbus/mpq7932.c index 6c62f01da7c6..723c314a57a2 100644 --- a/drivers/hwmon/pmbus/mpq7932.c +++ b/drivers/hwmon/pmbus/mpq7932.c @@ -105,7 +105,7 @@ static int mpq7932_probe(struct i2c_client *client) return -ENOMEM; info = &data->info; - info->pages = MPQ7932_NUM_PAGES; + info->pages = (int)(unsigned long)device_get_match_data(&client->dev); info->format[PSC_VOLTAGE_OUT] = direct; info->m[PSC_VOLTAGE_OUT] = 160; info->b[PSC_VOLTAGE_OUT] = -33; @@ -115,7 +115,7 @@ static int mpq7932_probe(struct i2c_client *client) } #if IS_ENABLED(CONFIG_SENSORS_MPQ7932_REGULATOR) - info->num_regulators = ARRAY_SIZE(mpq7932_regulators_desc); + info->num_regulators = info->pages; info->reg_desc = mpq7932_regulators_desc; #endif @@ -129,7 +129,7 @@ static int mpq7932_probe(struct i2c_client *client) } static const struct of_device_id mpq7932_of_match[] = { - { .compatible = "mps,mpq7932"}, + { .compatible = "mps,mpq7932", .data = (void *)MPQ7932_NUM_PAGES }, {}, }; MODULE_DEVICE_TABLE(of, mpq7932_of_match); From patchwork Wed Sep 27 03:39:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saravanan Sekar X-Patchwork-Id: 13399945 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 69DD7E80A8C for ; Wed, 27 Sep 2023 05:34:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229669AbjI0Fej (ORCPT ); Wed, 27 Sep 2023 01:34:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229831AbjI0FeE (ORCPT ); Wed, 27 Sep 2023 01:34:04 -0400 Received: from omta36.uswest2.a.cloudfilter.net (omta36.uswest2.a.cloudfilter.net [35.89.44.35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E676F5B99 for ; 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[103.163.95.214]:59728 X-Source-Auth: saravanan@linumiz.com X-Email-Count: 23 X-Org: HG=dishared_whb_net_legacy;ORG=directi; X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfOsrN9jDpyObFAFilNZ96jdIwywuQ9AdtJcJerVHGbghdQfS4uGUmzeL7BQQyXr2QUK6KbtDMTK1GtEMKOuIt4BTdjZxrBbGIeiQ+DK9AP96hEg4Lf/5 CIpn+FibUNnoriVUv+JYsg69d5GANm0gvc4iZ087Jsv2f/KG1y0dARkHcclFBauRJ1bFtF3l9w02R6JxHcjTR1CpOI+FbBuY9bI= Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Document mpq2286 power-management IC Signed-off-by: Saravanan Sekar Reviewed-by: Krzysztof Kozlowski Acked-by: Mark Brown --- .../bindings/regulator/mps,mpq2286.yaml | 59 +++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml diff --git a/Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml b/Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml new file mode 100644 index 000000000000..594b929fe4b8 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/mps,mpq2286.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Monolithic Power System MPQ2286 PMIC + +maintainers: + - Saravanan Sekar + +properties: + compatible: + enum: + - mps,mpq2286 + + reg: + maxItems: 1 + + regulators: + type: object + + properties: + buck0: + type: object + $ref: regulator.yaml# + + unevaluatedProperties: false + + additionalProperties: false + +required: + - compatible + - reg + - regulators + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@3 { + compatible = "mps,mpq2286"; + reg = <0x3>; + + regulators { + buck0 { + regulator-name = "buck0"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + }; + }; + }; +... From patchwork Wed Sep 27 03:39:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saravanan Sekar X-Patchwork-Id: 13399903 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 32A32E7E62B for ; Wed, 27 Sep 2023 04:29:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229476AbjI0E3C (ORCPT ); Wed, 27 Sep 2023 00:29:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229584AbjI0E16 (ORCPT ); Wed, 27 Sep 2023 00:27:58 -0400 Received: from omta034.useast.a.cloudfilter.net (omta034.useast.a.cloudfilter.net [44.202.169.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B715D5FD6 for ; Tue, 26 Sep 2023 20:40:21 -0700 (PDT) Received: from eig-obgw-6005a.ext.cloudfilter.net ([10.0.30.201]) by cmsmtp with ESMTP id lLDHqWjhlez0ClLP1qehk8; Wed, 27 Sep 2023 03:39:56 +0000 Received: from md-in-79.webhostbox.net ([43.225.55.182]) by cmsmtp with ESMTPS id lLPOqiDNtAtNplLPPqQrw1; Wed, 27 Sep 2023 03:40:20 +0000 X-Authority-Analysis: v=2.4 cv=WbAf1mtX c=1 sm=1 tr=0 ts=6513a424 a=LfuyaZh/8e9VOkaVZk0aRw==:117 a=CKMxHAookNUaJbGn3r6bzg==:17 a=OWjo9vPv0XrRhIrVQ50Ab3nP57M=:19 a=dLZJa+xiwSxG16/P+YVxDGlgEgI=:19 a=zNV7Rl7Rt7sA:10 a=oz0wMknONp8A:10 a=vU9dKmh3AAAA:8 a=vkTJ7md9u3ILQXjsLOgA:9 a=rsP06fVo5MYu2ilr0aT5:22 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linumiz.com ; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=S1mEjXE9swMM771o0bc5Hhhx27byeazfVy5HXq2TuqY=; b=Sm5U0U0mYziQ4reFBOA7z6Co8F g4FLoe7NHdYiBAmuvvm1z4tUzIXOoZU/o3TMZOUrsFBNm8UJOwcoXV8Ov+7iUQbUkfyfmZxm7FwIX Biw08wTzepBQ7x6GDAt/nRt1aoRL4/Cu6IwHMLLoQ+VNVl6o02i74+5vsNfkwuTXphOlDBi8FQ9Ck 9BPyJu9N3Q6QCKMsYYSqNHrpHptu8zjcaglhceJrgzH4r2K1CsWReoRxiohkOE8A/PhqIbI3qbIOY RkacdfWeZulsuALrHgmOaWOvZSdlT0REAQBLzEmzT7xODQW1IxAugg2c8oWDAbGHmxGnNt+mWa0IK 2YW0oyxQ==; Received: from [103.163.95.214] (port=59728 helo=discovery..) by md-in-79.webhostbox.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1qlLPK-000tFx-2A; Wed, 27 Sep 2023 09:10:14 +0530 From: Saravanan Sekar To: sravanhome@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, linux@roeck-us.net, jdelvare@suse.com Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-hwmon@vger.kernel.org, Saravanan Sekar Subject: [PATCH v2 3/3] hwmon: (pmbus/mpq2286) Add a support for mpq2286 Power Management IC Date: Wed, 27 Sep 2023 09:09:53 +0530 Message-Id: <20230927033953.1503440-4-saravanan@linumiz.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230927033953.1503440-1-saravanan@linumiz.com> References: <20230927033953.1503440-1-saravanan@linumiz.com> MIME-Version: 1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - md-in-79.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - linumiz.com X-BWhitelist: no X-Source-IP: 103.163.95.214 X-Source-L: No X-Exim-ID: 1qlLPK-000tFx-2A X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (discovery..) [103.163.95.214]:59728 X-Source-Auth: saravanan@linumiz.com X-Email-Count: 34 X-Org: HG=dishared_whb_net_legacy;ORG=directi; X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfAAYRFwzJDg+VxthoW/rzwSyPsJJnzT/u1T2t1RpxUf9J7pr8UJpducIHjXp+mZ4Qr6RqHvKowYwSPUTss99vrEh9NOLQJC0djqslJwmNccq5rJrFVPS CHcSQ62JN/6MpTMIIlfruTRlc++njyKg5XpSgGefRsYIZ+ChtyChcrOzNMv2bcqBSoKvcRxbHjrEAVd3/XbV0wsJb3zZU5zLy50= Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org The MPQ2286 is a programmable, high frequency synchronous buck regulator designed to power a variety of Automotive system peripherals. Single buck converters with hardware monitoring capability is configurable over PMBus interface. Signed-off-by: Saravanan Sekar --- drivers/hwmon/pmbus/mpq7932.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/hwmon/pmbus/mpq7932.c b/drivers/hwmon/pmbus/mpq7932.c index 723c314a57a2..60d7b8aec05a 100644 --- a/drivers/hwmon/pmbus/mpq7932.c +++ b/drivers/hwmon/pmbus/mpq7932.c @@ -21,6 +21,7 @@ #define MPQ7932_N_VOLTAGES 256 #define MPQ7932_VOUT_MAX 0xFF #define MPQ7932_NUM_PAGES 6 +#define MPQ2286_NUM_PAGES 1 #define MPQ7932_TON_DELAY 0x60 #define MPQ7932_VOUT_STARTUP_SLEW 0xA3 @@ -129,12 +130,14 @@ static int mpq7932_probe(struct i2c_client *client) } static const struct of_device_id mpq7932_of_match[] = { + { .compatible = "mps,mpq2286", .data = (void *)MPQ2286_NUM_PAGES }, { .compatible = "mps,mpq7932", .data = (void *)MPQ7932_NUM_PAGES }, {}, }; MODULE_DEVICE_TABLE(of, mpq7932_of_match); static const struct i2c_device_id mpq7932_id[] = { + { "mpq2286", }, { "mpq7932", }, { }, };