From nobody Thu Dec 18 18:19:43 2025 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 D0E82CDB46A for ; Wed, 11 Oct 2023 16:48:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347017AbjJKQsa (ORCPT ); Wed, 11 Oct 2023 12:48:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232792AbjJKQsU (ORCPT ); Wed, 11 Oct 2023 12:48:20 -0400 Received: from omta036.useast.a.cloudfilter.net (omta036.useast.a.cloudfilter.net [44.202.169.35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8609BA for ; Wed, 11 Oct 2023 09:48:18 -0700 (PDT) Received: from eig-obgw-6003a.ext.cloudfilter.net ([10.0.30.151]) by cmsmtp with ESMTP id qXBTq9Q9kNWIeqcNeqKbfN; Wed, 11 Oct 2023 16:48:18 +0000 Received: from md-in-79.webhostbox.net ([43.225.55.182]) by cmsmtp with ESMTPS id qcNaqeqHK9LbzqcNcq8ndT; Wed, 11 Oct 2023 16:48:16 +0000 X-Authority-Analysis: v=2.4 cv=X7VBlUfe c=1 sm=1 tr=0 ts=6526d1d0 a=LfuyaZh/8e9VOkaVZk0aRw==:117 a=J9R/PiKqv2o3jGxbVGXx4w==:17 a=OWjo9vPv0XrRhIrVQ50Ab3nP57M=:19 a=dLZJa+xiwSxG16/P+YVxDGlgEgI=:19 a=bhdUkHdE2iEA: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=nELCKYqy2+guLPbatlTsmNLXBs gZM/sJnTinS9SPKxRXz5mutwTf+eLo8mugYvYxJRm4tQO7A9ArC8EEEkfTnHuJkr8jcGfVi3BudHF BzQ/WRxy8dd0iCo8CiKWTwL5NQn+lgLe6WZsUxFFuW/v155tloZgZrygVDdeuQGQGReTMANEO5LBm 5GhQc8zrPsZzsM/yOYU2vji18fi/bXyhr73sxEa9IqAabn2uE1wrMpm3AidqO+yEPLd7Np1MUNGoE s9gmwqWgtoQz/So58xX/7hJ+xVbUpCZsDraMr3OQ+bCBgNMdzmBvfy0zrgybycUKo8W+knFPrckKd lO+9OvHw==; Received: from [103.186.120.251] (port=36530 helo=discovery..) by md-in-79.webhostbox.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.1) (envelope-from ) id 1qqcNZ-002Xlh-1N; Wed, 11 Oct 2023 22:18:13 +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 v4 1/4] hwmon: (pmbus/mpq7932) Get page count based on chip info Date: Wed, 11 Oct 2023 22:17:51 +0530 Message-Id: <20231011164754.449399-2-saravanan@linumiz.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231011164754.449399-1-saravanan@linumiz.com> References: <20231011164754.449399-1-saravanan@linumiz.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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: 103.186.120.251 X-Source-L: No X-Exim-ID: 1qqcNZ-002Xlh-1N X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (discovery..) [103.186.120.251]:36530 X-Source-Auth: saravanan@linumiz.com X-Email-Count: 14 X-Org: HG=dishared_whb_net_legacy;ORG=directi; X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfBnedX7w+Y9N6+T31bw1w4U4dHEkRX8BsIWAJZcFXRQH49ld2UU/pKv8HUE38+MYEN+FhLJbBp4wYM+HclZI3CUr24R8Xpz993Em5JAZnSbWobqZAbbx Rmg+521uhr06N+T81hNUpDzZen9aThJLV4PZ0OM8v7lwXYmKX3rcSz9M5pthobpvBcBm8iESxqPCbM4gV6YpMeW2jThFMIJ2syc= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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; =20 info =3D &data->info; - info->pages =3D MPQ7932_NUM_PAGES; + info->pages =3D (int)(unsigned long)device_get_match_data(&client->dev); info->format[PSC_VOLTAGE_OUT] =3D direct; info->m[PSC_VOLTAGE_OUT] =3D 160; info->b[PSC_VOLTAGE_OUT] =3D -33; @@ -115,7 +115,7 @@ static int mpq7932_probe(struct i2c_client *client) } =20 #if IS_ENABLED(CONFIG_SENSORS_MPQ7932_REGULATOR) - info->num_regulators =3D ARRAY_SIZE(mpq7932_regulators_desc); + info->num_regulators =3D info->pages; info->reg_desc =3D mpq7932_regulators_desc; #endif =20 @@ -129,7 +129,7 @@ static int mpq7932_probe(struct i2c_client *client) } =20 static const struct of_device_id mpq7932_of_match[] =3D { - { .compatible =3D "mps,mpq7932"}, + { .compatible =3D "mps,mpq7932", .data =3D (void *)MPQ7932_NUM_PAGES }, {}, }; MODULE_DEVICE_TABLE(of, mpq7932_of_match); --=20 2.34.1 From nobody Thu Dec 18 18:19:43 2025 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 76765CDB468 for ; Wed, 11 Oct 2023 16:48:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346959AbjJKQsX (ORCPT ); Wed, 11 Oct 2023 12:48:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232950AbjJKQsU (ORCPT ); Wed, 11 Oct 2023 12:48:20 -0400 Received: from omta036.useast.a.cloudfilter.net (omta036.useast.a.cloudfilter.net [44.202.169.35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75E79C0 for ; Wed, 11 Oct 2023 09:48:19 -0700 (PDT) Received: from eig-obgw-5010a.ext.cloudfilter.net ([10.0.29.199]) by cmsmtp with ESMTP id qcDFqB3JZNWIeqcNeqKbfp; Wed, 11 Oct 2023 16:48:18 +0000 Received: from md-in-79.webhostbox.net ([43.225.55.182]) by cmsmtp with ESMTPS id qcNcqZegHYzUPqcNeq9ElD; Wed, 11 Oct 2023 16:48:18 +0000 X-Authority-Analysis: v=2.4 cv=St2DVdC0 c=1 sm=1 tr=0 ts=6526d1d2 a=LfuyaZh/8e9VOkaVZk0aRw==:117 a=J9R/PiKqv2o3jGxbVGXx4w==:17 a=OWjo9vPv0XrRhIrVQ50Ab3nP57M=:19 a=dLZJa+xiwSxG16/P+YVxDGlgEgI=:19 a=bhdUkHdE2iEA:10 a=oz0wMknONp8A:10 a=vU9dKmh3AAAA:8 a=gEfo2CItAAAA:8 a=wef-vsbuwaLQw5HROOoA:9 a=rsP06fVo5MYu2ilr0aT5:22 a=sptkURWiP4Gy88Gu7hUp: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=CWlWwmylNfiFwuKtCETiUX+lbNbpGAIN9nDK9/F9ujI=; b=jXju0ZusvnVDUFyOvP/QiAEnpv Of5FaGDJDaiq4vSuYUB7dUlprCJBs38Sa6bkTAxBTHtjkTHIOd1Ihvb+iVTvIbDxDVeBRn2vhb/Rz JxnzjM1LdGCTLmdH03Am5+kNBaiomCy2bgch/vx6Wboj3HMFsRSAb+sd9NuGwQu5sJ8rIRV69U21X 9IOXFD3rCyf3ednR/rx34cbWw8+IOo7SS/wcOfn+OKY5MHff2FGNAfoqNrXEiZ5fp8jTjDH/fKF0O EbCPnm66SqSn5gUk9PORLOmecVstTM0o6LPzj/uYZTaZXjNjeAbm0pNt3S6wkFTP5pd67cy4ylVCN V2K6Ixtg==; Received: from [103.186.120.251] (port=36530 helo=discovery..) by md-in-79.webhostbox.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.1) (envelope-from ) id 1qqcNb-002Xlh-2V; Wed, 11 Oct 2023 22:18:15 +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 v4 2/4] regulator: dt-bindings: Add mps,mpq2286 power-management IC Date: Wed, 11 Oct 2023 22:17:52 +0530 Message-Id: <20231011164754.449399-3-saravanan@linumiz.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231011164754.449399-1-saravanan@linumiz.com> References: <20231011164754.449399-1-saravanan@linumiz.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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: 103.186.120.251 X-Source-L: No X-Exim-ID: 1qqcNb-002Xlh-2V X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (discovery..) [103.186.120.251]:36530 X-Source-Auth: saravanan@linumiz.com X-Email-Count: 25 X-Org: HG=dishared_whb_net_legacy;ORG=directi; X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfPORWcz9NfNgVamlZxlrDJJWt1cNjLJad1yedrPZhoQLASPr7AkqlgxgAcifBNPWpP/vJ+5BqyUVtEr2/ohlAFMZNyszg4FsNLiX/BFSAGyywk+TJRQh d7HXiyOu3qd7lUySmq1mAEG4tb4f9KIy4GYwPnR6MYnYE71gVv/c5nbmvMn3NZ+T0CzNGI2EBIzFKt8Krte/IgA080diIRremsQ= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Document mpq2286 power-management IC. Signed-off-by: Saravanan Sekar Acked-by: Mark Brown Reviewed-by: Krzysztof Kozlowski --- .../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..1296f9b30862 --- /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: + buck: + type: object + $ref: regulator.yaml# + + unevaluatedProperties: false + + additionalProperties: false + +required: + - compatible + - reg + - regulators + +additionalProperties: false + +examples: + - | + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + + pmic@3 { + compatible =3D "mps,mpq2286"; + reg =3D <0x3>; + + regulators { + buck { + regulator-name =3D "buck"; + regulator-min-microvolt =3D <1600000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + }; + }; + }; + }; +... --=20 2.34.1 From nobody Thu Dec 18 18:19:43 2025 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 525A0CDB468 for ; Wed, 11 Oct 2023 16:48:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347009AbjJKQsc (ORCPT ); Wed, 11 Oct 2023 12:48:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59348 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346986AbjJKQsY (ORCPT ); Wed, 11 Oct 2023 12:48:24 -0400 Received: from omta038.useast.a.cloudfilter.net (omta038.useast.a.cloudfilter.net [44.202.169.37]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11949B0 for ; 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bh=TAIo/kdxn6phUDZB2owXMXEudIKhpdeNPdldyEZXUdQ=; b=fnUUgScfWTMnbTlMi/AGVQOk8B y7LCBUleV38bmd3vFhA9fgoK7ZoAqosYr53RV54DHOJvoGkCs6s0zjqJIAWMRUJ11cJX3kpWB7LTT 8ao3LyCk8Y1m1nZaW1g25CHc/QDoYgkZRuFz9yo2QzjHIpgrsLwAG69ntKpaYgJ8oEeB9vdqvqEyY dGZ3yqKJmyDmjMMKQw/RH87fFDrjfHZ6iKZoHtox2aK/Acy4wHc+/f4AlkQ4gCRBUeV0DKHYEPVHa DdsXDx3ZuJezcMGBUOHzCfM+t90+9gH6pvomkJeYzn/CSofEtk/478pWLNFa1ppdH6bhLINZI+3ER nvew975g==; Received: from [103.186.120.251] (port=36530 helo=discovery..) by md-in-79.webhostbox.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.1) (envelope-from ) id 1qqcNe-002Xlh-24; Wed, 11 Oct 2023 22:18:18 +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 v4 3/4] hwmon: (pmbus/core) Add helper macro to define single pmbus regulator Date: Wed, 11 Oct 2023 22:17:53 +0530 Message-Id: <20231011164754.449399-4-saravanan@linumiz.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231011164754.449399-1-saravanan@linumiz.com> References: <20231011164754.449399-1-saravanan@linumiz.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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: 103.186.120.251 X-Source-L: No X-Exim-ID: 1qqcNe-002Xlh-24 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (discovery..) [103.186.120.251]:36530 X-Source-Auth: saravanan@linumiz.com X-Email-Count: 36 X-Org: HG=dishared_whb_net_legacy;ORG=directi; X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfJJBzvWOVi6r6WEwkzRSL19Xyra8cwqaVz5gJImDNPVDIXG2ZiJMlTLWrhWZsahpG/r6JjLa4O9kHXLZcGihgu5CdX6N2rttwzFVQTunSA2a+wrM87Vz +Y7DZqD2ByyuArMZPGQ8hNWIxBjO3iWsVEVDlPkK63KZw3sELOwlh33e1EzKVw6EvTotzJhFehCdkDycbcDQcaaLEZo7iKscUuU= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The bindings for single instance regulator should be named with no instance (e.g., buck not buck0). Introduce a new helper macro to define the single p= mbus regulator. Signed-off-by: Saravanan Sekar --- drivers/hwmon/pmbus/pmbus.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h index b0832a4c690d..f4df3d6a41df 100644 --- a/drivers/hwmon/pmbus/pmbus.h +++ b/drivers/hwmon/pmbus/pmbus.h @@ -480,6 +480,21 @@ extern const struct regulator_ops pmbus_regulator_ops; =20 #define PMBUS_REGULATOR(_name, _id) PMBUS_REGULATOR_STEP(_name, _id, 0, = 0, 0) =20 +#define PMBUS_REGULATOR_STEP_ONE(_name, _voltages, _step, _min_uV) \ + { \ + .name =3D (_name), \ + .of_match =3D of_match_ptr(_name), \ + .regulators_node =3D of_match_ptr("regulators"), \ + .ops =3D &pmbus_regulator_ops, \ + .type =3D REGULATOR_VOLTAGE, \ + .owner =3D THIS_MODULE, \ + .n_voltages =3D _voltages, \ + .uV_step =3D _step, \ + .min_uV =3D _min_uV, \ + } + +#define PMBUS_REGULATOR_ONE(_name) PMBUS_REGULATOR_STEP_ONE(_name, 0, 0,= 0) + /* Function declarations */ =20 void pmbus_clear_cache(struct i2c_client *client); --=20 2.34.1 From nobody Thu Dec 18 18:19:43 2025 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 9B440CDB467 for ; Wed, 11 Oct 2023 16:48:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232792AbjJKQsf (ORCPT ); Wed, 11 Oct 2023 12:48:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57150 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347010AbjJKQs2 (ORCPT ); Wed, 11 Oct 2023 12:48:28 -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 977EF8F for ; Wed, 11 Oct 2023 09:48:24 -0700 (PDT) Received: from eig-obgw-6010a.ext.cloudfilter.net ([10.0.30.248]) by cmsmtp with ESMTP id qYv9q52wkMZBkqcNkqXoAP; Wed, 11 Oct 2023 16:48:24 +0000 Received: from md-in-79.webhostbox.net ([43.225.55.182]) by cmsmtp with ESMTPS id qcNhqvgjic2SQqcNjqY5by; Wed, 11 Oct 2023 16:48:24 +0000 X-Authority-Analysis: v=2.4 cv=JIYoDuGb c=1 sm=1 tr=0 ts=6526d1d8 a=LfuyaZh/8e9VOkaVZk0aRw==:117 a=J9R/PiKqv2o3jGxbVGXx4w==:17 a=OWjo9vPv0XrRhIrVQ50Ab3nP57M=:19 a=dLZJa+xiwSxG16/P+YVxDGlgEgI=:19 a=bhdUkHdE2iEA:10 a=oz0wMknONp8A:10 a=vU9dKmh3AAAA:8 a=IAJAY4PeTjA2mm825RAA: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=tFyva4Q9jWPeOZMrGywen6tgCDCkf6/RuFRJk5iEinI=; b=hQRDnBeeRKphaGpWKMTzJSa93B oBwtFjUmCPot+IA3es+n7mk+w3j4dTcYzFAMk0CjtMgZOa9UFz+RH6GOmX42+4ntBJQ2o72CAKKkg I4pe76D41p76QaTlW5vXkJ21dhymk6/rim/LO9cc6trIHJ0LSTMLbA8Qj21ir2kJuO5vM79LtJgg1 M0wUvXlLcJSvPo23qDSoom1S9UAe4aGHU5+sm/+DhGzqP7I4xvrlxeFGUYSFZBvkCZ5xgzanTtUg3 GbTWcLmIvgAf8UzIS2DugHzzxAkSwxkyW04vEEOZtZ7/8wXL+aYLg4zuz30MPotr7HxIpLDWD8bYh fUdeINuw==; Received: from [103.186.120.251] (port=36530 helo=discovery..) by md-in-79.webhostbox.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.1) (envelope-from ) id 1qqcNg-002Xlh-0u; Wed, 11 Oct 2023 22:18:20 +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 v4 4/4] hwmon: (pmbus/mpq2286) Add a support for mpq2286 Power Management IC Date: Wed, 11 Oct 2023 22:17:54 +0530 Message-Id: <20231011164754.449399-5-saravanan@linumiz.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231011164754.449399-1-saravanan@linumiz.com> References: <20231011164754.449399-1-saravanan@linumiz.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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: 103.186.120.251 X-Source-L: No X-Exim-ID: 1qqcNg-002Xlh-0u X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (discovery..) [103.186.120.251]:36530 X-Source-Auth: saravanan@linumiz.com X-Email-Count: 47 X-Org: HG=dishared_whb_net_legacy;ORG=directi; X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfOP9RNV9QZ9Tjg7EbTh0+2eJjZYJ85jg6sGBzWuH6NSk/8Dd6sTTopW8J0J2dlWkTdrw6urBB8dfQ2heGSWhmMTYSfKfUddYuGzX00OOW4YSUTYviAta j5pHrjU8nW9fw5XNFPXnOq/G623eLDWb9UhF1d2ufbzLI+AfOjQXFxIcy/hWZDotKiR/n3G+PGVpGkP3GIQxL6DDZEUZuufpMpo= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/hwmon/pmbus/mpq7932.c b/drivers/hwmon/pmbus/mpq7932.c index 723c314a57a2..67487867c70f 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 =20 #define MPQ7932_TON_DELAY 0x60 #define MPQ7932_VOUT_STARTUP_SLEW 0xA3 @@ -48,6 +49,11 @@ static struct regulator_desc mpq7932_regulators_desc[] = =3D { PMBUS_REGULATOR_STEP("buck", 5, MPQ7932_N_VOLTAGES, MPQ7932_UV_STEP, MPQ7932_BUCK_UV_MIN), }; + +static const struct regulator_desc mpq7932_regulators_desc_one[] =3D { + PMBUS_REGULATOR_STEP_ONE("buck", MPQ7932_N_VOLTAGES, + MPQ7932_UV_STEP, MPQ7932_BUCK_UV_MIN), +}; #endif =20 static int mpq7932_write_word_data(struct i2c_client *client, int page, in= t reg, @@ -116,7 +122,10 @@ static int mpq7932_probe(struct i2c_client *client) =20 #if IS_ENABLED(CONFIG_SENSORS_MPQ7932_REGULATOR) info->num_regulators =3D info->pages; - info->reg_desc =3D mpq7932_regulators_desc; + if (info->num_regulators =3D=3D 1) + info->reg_desc =3D mpq7932_regulators_desc_one; + else + info->reg_desc =3D mpq7932_regulators_desc; #endif =20 info->read_word_data =3D mpq7932_read_word_data; @@ -129,12 +138,14 @@ static int mpq7932_probe(struct i2c_client *client) } =20 static const struct of_device_id mpq7932_of_match[] =3D { + { .compatible =3D "mps,mpq2286", .data =3D (void *)MPQ2286_NUM_PAGES }, { .compatible =3D "mps,mpq7932", .data =3D (void *)MPQ7932_NUM_PAGES }, {}, }; MODULE_DEVICE_TABLE(of, mpq7932_of_match); =20 static const struct i2c_device_id mpq7932_id[] =3D { + { "mpq2286", }, { "mpq7932", }, { }, }; --=20 2.34.1