From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from srv01.abscue.de (abscue.de [89.58.28.240]) (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 3B87F18EFD1; Sat, 20 Jun 2026 08:54:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=89.58.28.240 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781945652; cv=none; b=owcBfxjzX6etiKeGTYeE6uhfFJcWJaTctcuGkt3Jd6p83wR2PSuII2kLjg6OnK9WaL2sfDIIP/mdnXGaaSwJwPw3jmZdFeMSDwE4fxeEXQgeWEaMNr3BtR7xVlGD7jCa7evtAaYP+vKIVQUpMQNDnDp3JWBro/KvTgNy+9Qetok= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781945652; c=relaxed/simple; bh=ydOZUlt4v1Nu5KD5JP8Wqh0M3BwFvsLsYCXGZlFjX0g=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=LlrArGJvUQ2hUNkJotKoSzc7ZZh2bOmIf/gXztF2hv2ygzXfXpVUeshy1bkTO7tAt/oYVQYkkjocbWUMml4TkaRfhNlZitbdHbs3S4/Y/be49ev7tVQmKZvekIbbZBqRKEL0u64N7xlAvee2yjITpcbYo1YWM6BWaQUx/feUAAY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=abscue.de; spf=pass smtp.mailfrom=abscue.de; dkim=pass (2048-bit key) header.d=abscue.de header.i=@abscue.de header.b=qG9muSsb; arc=none smtp.client-ip=89.58.28.240 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=abscue.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=abscue.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=abscue.de header.i=@abscue.de header.b="qG9muSsb" Received: from fluffy-mammal.metal.fwg-cag.de (unknown [IPv6:2001:9e8:cdf0:7400:2cd7:7cb2:ecde:c017]) by srv01.abscue.de (Postfix) with ESMTPSA id 601801C6F2A; Sat, 20 Jun 2026 10:54:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=abscue.de; s=dkim; t=1781945647; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=+yCXhxYi8a8HBXGPqqFX3Of1HmfR00C217g7dHBLQFs=; b=qG9muSsbU/cPkiEzCy301H9e+Y9FxKBjgaP8mUlE3OmWQ2obOvz9KUU7xkv3Z9FOMgXhRx LIwnr8E7CF1Dy7xYVlZWu7yLEJNDD0/GVO9EDfaYbeWFzg7Tl6R0lOhiXnWnmx6dtYt+lX zK1OQngMicIyREkz9RnPcjP/RWe7fGKy8w9ip3Z6HMiHG+3YPweqob5t4BGZHsH+Ctdeue vOrHMChjMyTkNMbMDT3+EPvNHYJQr4RO5QFmuom96ry/Gcb2+iL1WK9FQTwzypFPupqkHW TLytrzhql7j6UqIU0zO9hRoJpb1BM7UvYXZqr9Pk5+gtQ0Bm4WK9pDp2LxORIA== From: =?utf-8?q?Otto_Pfl=C3=BCger?= Subject: [PATCH v6 0/3] regulator: Add support for Unisoc SC2730 PMIC regulators Date: Sat, 20 Jun 2026 10:53:59 +0200 Message-Id: <20260620-sc2730-regulators-v6-0-bbd2db395231@abscue.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-B4-Tracking: v=1; b=H4sIACdVNmoC/23OTWoDMQwF4KsEr+tiyX/jrnqP0oXs0SSGkgS7G RLC3L1OKGQYvHxC75PuonLJXMXH7i4Kz7nm07EF97YT6UDHPcs8tixQoVMITtaEXitZeH/5od9 TqRJ0JD8EZ4CMaL1z4Slfn+bXd8uHXNve7Xlihsf0X0PV0WaQSuoJY0yB0wTmk2JNF34fWTy0G V+ChaEnYBMC2ajJR2ATtoJeC6En6CbYOClWaJVnvRXMSkDoCaYJQGkgHS2PA24F+xJc/wfbBEV okufRU/BrYVmWP1m21LC6AQAA X-Change-ID: 20260216-sc2730-regulators-13ba789641a4 To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Orson Zhai , Baolin Wang , Chunyan Zhang , Lee Jones Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, =?utf-8?q?Otto_Pfl=C3=BCger?= , Krzysztof Kozlowski , Zhongfa Wang X-Mailer: b4 0.14.3 Add device tree bindings and a driver for the regulators found in the Spreadtrum/Unisoc SC2730 PMIC. Signed-off-by: Otto Pflüger --- Changes in v6: - Use dev_err_probe() to simplify error handling - Specify .name field explicitly in ID table - Simplify regulator list by removing the min_sel parameter, which is always set to 0 for sc2730 - Link to v5: https://lore.kernel.org/r/20260619-sc2730-regulators-v5-0-0a24c7ed7a97@abscue.de Changes in v5: - Drop conditional binding patch, will be sent separately - Rebase on next-20260618 - Link to v4: https://lore.kernel.org/r/20260521-sc2730-regulators-v4-0-1ac8a3b5ed82@abscue.de Changes in v4: - Add missing patch for MFD cell registration - Use conditional binding for referencing the regulators now that the child node cannot be distinguished by its compatible for validation purposes. - Drop requirement for removed compatible property (sorry, should have double-checked this before sending v3) - Link to v3: https://lore.kernel.org/r/20260519-sc2730-regulators-v3-0-5bf0e02507e3@abscue.de Changes in v3: - Drop compatible property - Drop unused VDDSIM0 and VDDSIM1 IDs - Link to v2: https://lore.kernel.org/r/20260518-sc2730-regulators-v2-0-9a5b3a7b1e49@abscue.de Changes in v2: - Use lowercase names without underscores for device tree nodes - Use oneOf for binding reference instead of making it conditional - Remove some excess line breaks - Fix author name in driver and add original Signed-off-by - Link to v1: https://lore.kernel.org/r/20260220-sc2730-regulators-v1-0-3f2bbc9ecf14@abscue.de --- Otto Pflüger (3): regulator: dt-bindings: Add Unisoc SC2730 PMIC mfd: sprd-sc27xx: Add SC2730 regulator cell regulator: Add regulator driver for Unisoc SC2730 PMIC .../bindings/regulator/sprd,sc2730-regulator.yaml | 44 +++ drivers/mfd/sprd-sc27xx-spi.c | 1 + drivers/regulator/Kconfig | 7 + drivers/regulator/Makefile | 1 + drivers/regulator/sc2730-regulator.c | 375 +++++++++++++++++++++ 5 files changed, 428 insertions(+) --- base-commit: 598c7067dd8b65b93f3ccada47e9014a13137f1b change-id: 20260216-sc2730-regulators-13ba789641a4 Best regards, -- Otto Pflüger