From patchwork Wed Mar 5 21:03:42 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shree Ramamoorthy X-Patchwork-Id: 14003365 Received: from lelvem-ot02.ext.ti.com (lelvem-ot02.ext.ti.com [198.47.23.235]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 47635253357; Wed, 5 Mar 2025 21:04:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.235 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741208655; cv=none; b=Uqtu9CBN1eTXV5SUPVXrJa7zQZKSVnSIifxnTqykV+9K1DmjsG2mw9FeEfDmjApgb6ZCv3KsMaG1d3t3TNcNF1hlr59UNtPcC4gYUMj5ji3P5pDKM2LFc9x1wouEog5SqfKQATgyVgNFp3rggDaYwlkCEmK2dTFqraqPAb+9p74= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741208655; c=relaxed/simple; bh=BgTRncNgU7ZijFN6Z1yBs4krCRMbvuUJ25+xTTrMsN8=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=hfUa3aVcIboSU9k26LiYdiqoL6VVxDU9QFEu9fsvdqOYLQubaJhGHLvvzpFDFMWoCS4c2l7Ch5RClp9QeK7g6YUzgNZl2LVkdOr4OXAgj+Rfk2pQwGXP+zpbgk+oslPZuOsP88d3z1hjxhpCFmWWwwVmzRfNVed+8pXEB5hjs98= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=HZgMT3aK; arc=none smtp.client-ip=198.47.23.235 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="HZgMT3aK" Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelvem-ot02.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 525L3qpV4072765 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 5 Mar 2025 15:03:52 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1741208632; bh=CyMz+mWJADLjyDONWkGPLNYK+BDuXD8MYvfYz7ML8tY=; h=From:To:CC:Subject:Date; b=HZgMT3aKax/6mx3DSdO1kORg6rKDFljXDf0StEBRC9850RuaZnDvoRRNmjJTAfmq1 V1hCYuBNWblUT0F0c485erkmZv5jeaS1lzaV9UBc4wOs7ltISLxJ3s+Sda6QlO7jgp I+Hfhr3JC4OUn/xFLd6jE9KxDuzjDmSwSs9wuPNY= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 525L3q4B034777 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 5 Mar 2025 15:03:52 -0600 Received: from DLEE101.ent.ti.com (157.170.170.31) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 5 Mar 2025 15:03:51 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 5 Mar 2025 15:03:52 -0600 Received: from DMZ007XYY.dhcp.ti.com (dmz007xyy.dhcp.ti.com [128.247.29.251]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 525L3peA125160; Wed, 5 Mar 2025 15:03:51 -0600 From: Shree Ramamoorthy To: , , , , , , , , , , , , , CC: , Subject: [PATCH v6 0/9] Add TI TPS65214 & TPS65215 MFD & Regulator Support Date: Wed, 5 Mar 2025 15:03:42 -0600 Message-ID: <20250305210351.249811-1-s-ramamoorthy@ti.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea TPS65214 and TPS65215 are Power Management Integrated Circuits (PMICs) that have significant register map overlap with TPS65219 and each other. The series introduces the 2 new PMICs and restructures the existing driver to support multiple devices. - TPS65214, TPS65215, and TPS65219 each have 3 Buck regulators - TPS65214 has 2 LDOS and 1 GPO, whereas TPS65219 has 4 LDOs and 2 GPOs. - TPS65214's LDO1 maps to TPS65219's LDO3. - A key difference between TPS65215 & TPS65214 are the LDO current and voltage output ranges and the configurable options available. - TPS65215 has 2 LDOs, whereas TPS65219 has 4 LDOs. - TPS65215's LDO2 maps to TPS65219's LDO3. - TPS65215 has 1 GPO, whereas TPS65219 has 2 GPOs. TPS65214 TRM: https://www.ti.com/lit/pdf/slvud30 TPS65215 TRM: https://www.ti.com/lit/pdf/slvucw5/ AM62L + TPS65214 Test Logs: https://gist.github.com/ramamoorthyhs/0793f7813332d94423ca1baee02f62c9 AM62L + TPS65215 Test Logs: https://gist.github.com/ramamoorthyhs/7560eca6110fafc77b51894fa2c0fd22 --- Change Log: v5 -> v6: - Combine MFD & regulator series to help with dependencies when maintainers take this series v4 -> v5: - TPS65214 dt-binding patch: Remove duplicated "then:", combine "if:" statements with enum. v3 -> v4: - Update commit header to be "mfd: tps65219" since the driver name has not been changed from TPS65219. - Added dt-bindings patches to mfd series. - Combined TPS65214 & TPS65215 dt-binding and mfd patches into 1 series, since the series' share a dependency & these patches add more device support - Elimate the need for TPS65214 gpio patches by registering TPS65214 as "tps65215-gpio" from the MFD driver, since both have the same GPIO module - "Remove regmap_read" patch: Drop chip_id variable - move enum pmic_id struct from "remove regmap_read" patch to "Add support for TPS65215" patch. v2 -> v3: - Remove duplicated of_device_id table entries - Re-order mfd patches to clean up diff displayed v1 -> v2: - have any PMIC lists be in alpha-numeric order: TPS65215, then TPS65219 - Add driver prefix to chip_data struct --- Shree Ramamoorthy (9): regulator: dt-bindings: Add TI TPS65215 PMIC bindings regulator: dt-bindings: Add TI TPS65214 PMIC bindings mfd: tps65219: Remove regmap_read check mfd: tps65219: Add support for TI TPS65215 PMIC mfd: tps65219: Add support for TI TPS65214 PMIC regulator: tps65219: Update struct names regulator: tps65219: Add support for TPS65215 regulator resources regulator: tps65219: Add support for TPS65215 Regulator IRQs regulator: tps65219: Add TI TPS65214 Regulator Support .../bindings/regulator/ti,tps65219.yaml | 27 +- drivers/mfd/tps65219.c | 279 +++++++++++++++++- drivers/regulator/Kconfig | 12 +- drivers/regulator/tps65219-regulator.c | 242 ++++++++++++--- include/linux/mfd/tps65219.h | 136 ++++++++- 5 files changed, 619 insertions(+), 77 deletions(-)