From patchwork Tue Mar 7 11:28:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sahin, Okan" X-Patchwork-Id: 13163200 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 4FAB9C678D4 for ; Tue, 7 Mar 2023 11:31:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230387AbjCGLbF (ORCPT ); Tue, 7 Mar 2023 06:31:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230391AbjCGLbC (ORCPT ); Tue, 7 Mar 2023 06:31:02 -0500 Received: from mx0a-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A226F56166; Tue, 7 Mar 2023 03:30:26 -0800 (PST) Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3278mdJu015800; Tue, 7 Mar 2023 06:29:22 -0500 Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 3p43s9g9fg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Mar 2023 06:29:22 -0500 Received: from ASHBMBX8.ad.analog.com (ASHBMBX8.ad.analog.com [10.64.17.5]) by nwd2mta4.analog.com (8.14.7/8.14.7) with ESMTP id 327BTKDG031916 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 7 Mar 2023 06:29:20 -0500 Received: from ASHBCASHYB4.ad.analog.com (10.64.17.132) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Tue, 7 Mar 2023 06:29:19 -0500 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBCASHYB4.ad.analog.com (10.64.17.132) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Tue, 7 Mar 2023 06:29:19 -0500 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Tue, 7 Mar 2023 06:29:19 -0500 Received: from okan.localdomain (IST-LT-43126.ad.analog.com [10.25.36.20]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 327BSiLp011140; Tue, 7 Mar 2023 06:28:47 -0500 From: Okan Sahin To: CC: Lee Jones , Rob Herring , "Krzysztof Kozlowski" , Liam Girdwood , Mark Brown , Jonathan Cameron , Lars-Peter Clausen , Andy Shevchenko , Cosmin Tanislav , Geert Uytterhoeven , Lad Prabhakar , Ibrahim Tilki , =?utf-8?q?Leonard_G=C3=B6hrs?= , ChiYuan Huang , "Ramona Bolboaca" , Caleb Connolly , William Breathitt Gray , Arnd Bergmann , , , Subject: [PATCH v6 0/5] Add MAX77541/MAX77540 PMIC Support Date: Tue, 7 Mar 2023 14:28:10 +0300 Message-ID: <20230307112835.81886-1-okan.sahin@analog.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-ORIG-GUID: PB2r2TabIPF9nOqSEVu8sUtr9frayXks X-Proofpoint-GUID: PB2r2TabIPF9nOqSEVu8sUtr9frayXks X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-07_06,2023-03-07_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 clxscore=1011 phishscore=0 spamscore=0 priorityscore=1501 suspectscore=0 mlxlogscore=999 malwarescore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303070103 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org MFD, regulator and ADC driver and related bindings for MAX77540/MAX77541. The patches are required to be applied in sequence. Changes in v6: * Patch 1: "dt-bindings: regulator: max77541: Add ADI MAX77541/MAX77540 Regulator" * NO CHANGE * Patch 2: "regulator: max77541: Add ADI MAX77541/MAX77540 Regulator Support" * Drop unnecessary headers * Patch 3: "iio: adc: : max77541 Add ADI MAX77541 ADC Support" * Drop unnecessary headers * Patch 4: "dt-bindings: mfd: max77541: adi,max77541.yaml Add MAX77541 bindings" * NO CHANGE * Patch 5: "mfd: max77541: Add MAX77541/MAX77540 PMIC Support" * Add more explanation to Kconfig * Drop unnecessary headers * Change differentiate method for different IC's * Modify order of registers in header file Changes in v5: * Patch 1: "dt-bindings: regulator: max77541: Add ADI MAX77541/MAX77540 Regulator" * Drop compatible properties. * Patch 2: "regulator: max77541: Add ADI MAX77541/MAX77540 Regulator Support" * Change if-else ladder to switch case for chip->id * Drop driver_data in platform_device_id * Patch 3: "iio: adc: : max77541 Add ADI MAX77541 ADC Support" * Drop max77541_adc_iio struct * Patch 4: "dt-bindings: mfd: max77541: adi,max77541.yaml Add MAX77541 bindings" * Drop allOf * Patch 5: "mfd: max77541: Add MAX77541/MAX77540 PMIC Support" * Dont use compatible when using MFD_CELL_OF MACRO Changes in v4: * Patch 1: "dt-bindings: regulator: Add ADI MAX77541/MAX77540 Regulator" * NO CHANGE * Patch 2: "drivers: regulator: Add ADI MAX77541/MAX77540 Regulator Support" * Drop OF ID Table * Drop driver_data in platform_device_id * Patch 3: "drivers: iio: adc: Add ADI MAX77541 ADC Support" * Add missing blank line * Patch 4: "dt-bindings: mfd: adi,max77541.yaml Add MAX77541 bindings" * NO CHANGE(Order of patchset changed, and [4/5] has dependency to [1/5]) * Patch 5: "drivers: mfd: Add MAX77541/MAX77540 PMIC Support" * Use pointers in the driver_data * Use probe_new instead of probe * Use PLATFORM_DEVID_NONE macro instead of "-1" Changes in v3: * Patch 1: "drivers: mfd: Add ADI MAX77541/MAX77540 PMIC Support" * Change struct name from max77541_dev to max77541 * Adjust max-line-length lower than 80 * Patch 2: "dt-bindings: mfd: Add ADI MAX77541/MAX77540" * Remove adc object as we do not need * Remove adc node from example * Patch 3: "drivers: regulator: Add ADI MAX77541/MAX77540 Regulator Support" * Change node name from "BUCK#_id" to "buck#_id" in regulator desc * Patch 4: "dt-bindings: regulator: Add ADI MAX77541/MAX77540 Regulator" * Change node name from "BUCK" to "buck" in regulators * Patch 5: "drivers: iio: adc: Add ADI MAX77541 ADC Support" * Convert voltage values from V to mV for scaling. * Convert temperature values from C to miliC for scale and offset * Do not set offset bit in info_mask_separate for voltage that does not need offset * Remove unnecessary dev_get_drvdata() instead of it use dev_get_regmap to have regmap. * Assing hard coded name for adc dev name Changes in v2: * Patch 1: "drivers: mfd: Add MAX77541/MAX77540 PMIC Support" * Drop "this patch adds" from commit message. * Drop redundant blank lines. * Drop module version * Use definition for parameter of devm_mfd_add_devices(.., -1,..) * Use desc in chip_info to adding desc for different devices. * Add missing headers and forward declarations. * Drop unused elements from max77541_dev struct * Add chip_info into max77541_dev struct to identify different devices. * Patch 2: "dt-bindings: mfd: adi,max77541.yaml Add MAX77541 bindings" * Drop "this patch adds" from commit message. * Fix $ref path * Drop adc part under allOf * Keep only one example (more complex one) * Fix make dt_binding_check errors.(trailing space, No newline) * Patch 3: "drivers: regulator: Add MAX77541 Regulator Support" * Drop "this patch adds" from commit message. * Add trailing comma for required structs. * Fix wrong indentation. * Drop redundant blank lines. * Drop max77541_regulator_dev struct. * Use "regulator_desc *desc" for both regulator regarding to "max77541->id" * Patch 4: "dt-bindings: regulator: max77541-regulator.yaml Add MAX77541 Regulator bindings" * Drop "this patch adds" from commit message. * Chance filename (matching compatible), so adi,max77541-regulator.yaml * Fix make dt_binding_check errors.(trailing space, No newline) * Patch 5: "drivers: iio: adc: Add MAX77541 ADC Support" * Drop "this patch adds" from commit message. * Drop redundant blank lines. * Fix wrong include path. * Use switch instead of if-else for range setting in max77541_adc_scale * Move max77541_adc_range enum from max77541.h to here. * Use definition from units.h * Drop unused elements from max77541_adc_iio struct * Drop the .data from platform_device_id Okan Sahin (5): dt-bindings: regulator: max77541: Add ADI MAX77541/MAX77540 Regulator regulator: max77541: Add ADI MAX77541/MAX77540 Regulator Support iio: adc: max77541: Add ADI MAX77541 ADC Support dt-bindings: mfd: max77541: Add ADI MAX77541/MAX77540 mfd: max77541: Add ADI MAX77541/MAX77540 PMIC Support .../devicetree/bindings/mfd/adi,max77541.yaml | 68 ++++++ .../regulator/adi,max77541-regulator.yaml | 38 +++ drivers/iio/adc/Kconfig | 11 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/max77541-adc.c | 194 +++++++++++++++ drivers/mfd/Kconfig | 13 + drivers/mfd/Makefile | 1 + drivers/mfd/max77541.c | 224 ++++++++++++++++++ drivers/regulator/Kconfig | 9 + drivers/regulator/Makefile | 1 + drivers/regulator/max77541-regulator.c | 153 ++++++++++++ include/linux/mfd/max77541.h | 97 ++++++++ 12 files changed, 810 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/adi,max77541.yaml create mode 100644 Documentation/devicetree/bindings/regulator/adi,max77541-regulator.yaml create mode 100644 drivers/iio/adc/max77541-adc.c create mode 100644 drivers/mfd/max77541.c create mode 100644 drivers/regulator/max77541-regulator.c create mode 100644 include/linux/mfd/max77541.h