From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-170.mta0.migadu.com (out-170.mta0.migadu.com [91.218.175.170]) (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 96A2ACA4E; Thu, 27 Nov 2025 11:16:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764242213; cv=none; b=I9l2gph0vL3wCJ9APWb8JJAejmFzcNSpJO//EeTF7qJ6Hk/0buyAT5UWz3q/qFj67vQbiQ+Xi8R8+QS4QqyrjVwftaxuuqVqHRTS25HpI3plKpSnzlxK/YKUhhadDd1nijXi9rPPJmIwHm0IVYidrHp9wf5H7LPcyHTIObmMkrc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764242213; c=relaxed/simple; bh=804ceyBGHqbefEPQWTkdZRhdVURFUGnKTLfLYDclMD8=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=Qafav4fP7VZMw+g9VESY1YZfiFnH0gcgMYrG0/Y8cuQAfEF6NvQqGGrAy5ZXQHa0sTIB7a4q0xyzUNrhiuAW5u2GMslN+GsDgc615GoWJbbSSWYWrCIAH/ZIanpx0pe7xLsHYRXdGL7Ft8LUtRzXdKC2g497UkBtqMuTOesn2Mc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=b+G+x08x; arc=none smtp.client-ip=91.218.175.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="b+G+x08x" Date: Thu, 27 Nov 2025 13:16:26 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1764242208; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type; bh=yP3EFfJTxAeia/9Vu0TmVp9NfMqyS9Ik349w5xHdWnU=; b=b+G+x08xZsVQF6s/Vq7Fe+FhRbykkdrGnHERP3I63lLvoR0Ss/YXtXVM7cjwjC9sK8Rh9M Yk8G/BG8R5tHBY9s6nWN+aEI51Gbr4qk1TZAHqL3XnJV3Li37+lb3S1danDMXwTNGT3ecY 2ZkZIsvSjcxoTv6jUTAQBPYR/g2B4CM= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Matti Vaittinen To: Matti Vaittinen , Matti Vaittinen Cc: Lee Jones , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sebastian Reichel , Liam Girdwood , Mark Brown , Michael Turquette , Stephen Boyd , Matti Vaittinen , Linus Walleij , Bartosz Golaszewski , Alexandre Belloni , linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org, Andreas Kemnade Subject: [PATCH v6 00/17] Support ROHM BD72720 PMIC Message-ID: Reply-To: Matti Vaittinen Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="nM2u6DKchnFGDNSs" Content-Disposition: inline X-Migadu-Flow: FLOW_OUT --nM2u6DKchnFGDNSs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable The ROHM BD72720 is a new power management IC for portable, battery powered devices. It integrates 10 BUCKs and 11 LDOs, RTC, charger, LEDs, GPIOs and a clock gate. To me the BD72720 seems like a successor to the BD71828 and BD71815 PMICs. This series depends on 5bff79dad20a ("power: supply: Add bd718(15/28/78) charger driver") which is in power-supply tree, for-next. Thus, the series is based on it. The testing since v4 has suffered some hardware-issues after I accidentally enabled charging while the PMIC's battery pin was connected to the I/O domain. Some heat was generated, not terribly lot smoke though... After the incident I've had occasional I2C failures. I, however, suspect the root cause is HW damage in I/O lines. Revision history: v5 =3D> v6: - MFD fixes as suggested by Lee - Styling mostly - New patch to Fix comment style for MFD driver More accurate changelog in individual patches v4 =3D> v5: - dt-binding fixes as discussed in v4 reviews. - Drop rohm,vdr-battery.yaml and add vdr properties to battery.yaml - Drop 'rohm,' -vendor-prefix from vdr properties - Link to v4: https://lore.kernel.org/all/cover.1763022807.git.mazziesaccount@gmail.c= om/ More accurate changelog in individual patches v3 =3D> v4: - dt-binding fixes to the BD72720 MFD example and regulator bindings More accurate changelog in individual patches v2 =3D> v3: - rebased to power-supply/for-next as dependencies are merged to there - plenty of dt-binding changes as suggested by reviewers - add new patch to better document existing 'trickle-charging' property More accurate changelog in individual patches RFCv1 =3D> v2: - Drop RFC status - Use stacked regmaps to hide secondary map from the sub-drivers - Quite a few styling fixes and improvements as suggested by reviewers. More accurate changelog in individual patches. - Link to v1: https://lore.kernel.org/all/cover.1759824376.git.mazziesaccount@gmail.c= om/ --- Matti Vaittinen (17): dt-bindings: regulator: ROHM BD72720 dt-bindings: battery: Clarify trickle-charge dt-bindings: battery: Add trickle-charge upper limit dt-bindings: battery: Voltage drop properties dt-bindings: mfd: ROHM BD72720 dt-bindings: leds: bd72720: Add BD72720 mfd: rohm-bd71828: Use regmap_reg_range() mfd: rohm-bd71828: Use standard file header format mfd: rohm-bd71828: Support ROHM BD72720 regulator: bd71828: rename IC specific entities regulator: bd71828: Support ROHM BD72720 gpio: Support ROHM BD72720 gpios clk: clk-bd718x7: Support BD72720 clk gate rtc: bd70528: Support BD72720 rtc power: supply: bd71828: Support wider register addresses power: supply: bd71828-power: Support ROHM BD72720 MAINTAINERS: Add ROHM BD72720 PMIC .../bindings/leds/rohm,bd71828-leds.yaml | 7 +- .../bindings/mfd/rohm,bd72720-pmic.yaml | 339 ++++++ .../bindings/power/supply/battery.yaml | 33 +- .../regulator/rohm,bd72720-regulator.yaml | 148 +++ MAINTAINERS | 2 + drivers/clk/Kconfig | 4 +- drivers/clk/clk-bd718x7.c | 10 +- drivers/gpio/Kconfig | 9 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-bd72720.c | 281 +++++ drivers/mfd/Kconfig | 18 +- drivers/mfd/rohm-bd71828.c | 555 ++++++++- drivers/power/supply/bd71828-power.c | 160 ++- drivers/regulator/Kconfig | 8 +- drivers/regulator/bd71828-regulator.c | 1025 ++++++++++++++++- drivers/rtc/Kconfig | 3 +- drivers/rtc/rtc-bd70528.c | 21 +- include/linux/mfd/rohm-bd72720.h | 634 ++++++++++ include/linux/mfd/rohm-generic.h | 1 + 19 files changed, 3127 insertions(+), 132 deletions(-) create mode 100644 Documentation/devicetree/bindings/mfd/rohm,bd72720-pmic= =2Eyaml create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd7272= 0-regulator.yaml create mode 100644 drivers/gpio/gpio-bd72720.c create mode 100644 include/linux/mfd/rohm-bd72720.h base-commit: 8e8856396b54bea5c00a7ae88d87c6254aef2d94 --=20 2.52.0 --nM2u6DKchnFGDNSs Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEIx+f8wZb28fLKEhTeFA3/03aocUFAmkoMwYACgkQeFA3/03a ocVMLggAiRllV7Pe5eiR+ywDOkuH2WvgDoSauSp06dwozDeEPagdlX6BAl/2FQ6C EiTC+ycyFJ/hCYkrV7f5/FVfUcT7AK6xIpFDlo7mzks8VUhFHUBFHTVE3KuAxA1/ V2zCrGOBhLrOKSETxr/iAGWrAJH0HUEX9mjCnQTN25k55GGKiY2+tiLg3Ippa2s/ WhEswxyAQ6Hn0j+0TvtEcvEVc5zqe5ak2v1TYSdESSSpNt9a2hacUydnCIJaSRNs +ILrtQHFmkxsnUqds1OvxlOtMWZkMrCIfGPA4Gf/gk8Si13k6j53I1gvctBh5+fX Kn4d6R/J002dJlrggZlY077CsMwxtw== =xx9/ -----END PGP SIGNATURE----- --nM2u6DKchnFGDNSs--