From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3745B3ACF09; Fri, 27 Mar 2026 17:25:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774632329; cv=none; b=O3yCUVqDaZSEoTBYRiMErK+dVJco8OfrKLUusLb4aKe0D8dwCLXqLLYDhrRv6ll1VVguKn9FKJuNRZS7qbPt4Nvxs7j3ZfE/5l0gVVqkHxoG/c+hJkTv0qA0EYauD9JobFkZ7SBwKmIocgbcRDOlKNlWddNOaokoP/GuBgqjZrA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774632329; c=relaxed/simple; bh=wP07MCoE5Leq1WsPpP2sxNPCLJfyGnjf5lGaQDv3kmA=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=JrV6wwTQK4+Mlvpd4Youxa3DDEekFgT0rspuBJRM3foKC6XNjZPC620AfLglR27AbZ9rcK3KwIFtCt/qUsV3jhOdxdmyL+kKoofyMI3A3qT8kYcyBXhTY0sJ9ncQuBIN/QNElMF8ZRLdh3QKi0u9qG0NJIc7WJVpj7bKbQl/9wo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ha7FqDDP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ha7FqDDP" Received: by smtp.kernel.org (Postfix) with ESMTPS id E54DEC2BC9E; Fri, 27 Mar 2026 17:25:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774632328; bh=wP07MCoE5Leq1WsPpP2sxNPCLJfyGnjf5lGaQDv3kmA=; h=From:Subject:Date:To:Cc:Reply-To:From; b=ha7FqDDPj+KPmbP+v7G123+vo7+WvX9ANZyyF5C0KVphR4K3Cnl9hvR9nJjyuIftD tDeqhULszj6oz9xwv7ppURiCvBmG39I+V8gyeAEGlqPk2afYULVTYiTU519sHxhRzs /p4BLqpWOUrkbPgySfg5KNIxRluDZcyuI80vKfosc+UzEg/fqiB0K0sHTp+71w/jfZ /Peukliwt4EfBeuK9S/Qz6I9/+aXFNA7O4SToStON+3apRSN6KuJ4Yl2bP2+V8QZxA EGFQV4NchzTkKfYZhVBG9cKXedBORFvtP+zPkK+9+z61a1KJqWP23tohpetzE/jaTU 7FUfoEZwhn/8Q== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id D84F010F2858; Fri, 27 Mar 2026 17:25:28 +0000 (UTC) From: =?utf-8?q?Nuno_S=C3=A1_via_B4_Relay?= Subject: [PATCH v8 0/3] hwmon: Add support for the LTC4283 Hot Swap Controller Date: Fri, 27 Mar 2026 17:26:13 +0000 Message-Id: <20260327-ltc4283-support-v8-0-471de255d728@analog.com> Precedence: bulk X-Mailing-List: devicetree@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=H4sIAAAAAAAC/3WNQQrDIBQFrxL+uhajiZWuco+ShZhvIqQqaqUle Pfa7LucgTfvgITRYoJ7d0DEYpP1roG8dKA35VYkdmkMjDJBOeVkz3pgkpP0CsHHTKjg5iaV1qM aoK1CRGPfZ/ExN95syj5+zoMifvZ/qwhCCRrs+5EyoxY2Kad2v161f8Jca/0Cl+nMMK8AAAA= X-Change-ID: 20260303-ltc4283-support-063f78acc5a4 To: linux-gpio@vger.kernel.org, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org Cc: Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet , Linus Walleij , Bartosz Golaszewski , Bartosz Golaszewski X-Mailer: b4 0.15.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1774632374; l=1827; i=nuno.sa@analog.com; s=20231116; h=from:subject:message-id; bh=wP07MCoE5Leq1WsPpP2sxNPCLJfyGnjf5lGaQDv3kmA=; b=Q1nzDECbjvmzhD8F/jUVZDSHmwCeuMks6JUDapVMLTH1OJdSFYj0xw0RWt7NjcddbfLZLYTLC z3ckPOWC3R5Dx2e+2VcYWI5rpJsi1TA5mN2Zxo8QZT6bzRi/ViLZnBL X-Developer-Key: i=nuno.sa@analog.com; a=ed25519; pk=3NQwYA013OUYZsmDFBf8rmyyr5iQlxV/9H4/Df83o1E= X-Endpoint-Received: by B4 Relay for nuno.sa@analog.com/20231116 with auth_id=100 X-Original-From: =?utf-8?q?Nuno_S=C3=A1?= Reply-To: nuno.sa@analog.com This is v8 for the LTC4283 how swap controller. Similar to the LTC4282 device, we're clearing some fault logs in the reset_history attributes. --- Changes in v8: - Patch 1: * Improved descriptin in adi,fet-turn-off-disable so it's more clear; * Same for adi,dvdt-inrush-control-disable; * Fixed typo in adi,external-fault-retry-enable description. - Patch 2: * Use return value from clamp_val(); * Add missing 'ret < 0' for device_property_match_property_string() calls; * Fixed logic in when adi,vpower-drns-enable is enabled; * Check default state of the pgio4 pin. So that we can, accordingly flag st->ext_fault. - Link to v7: https://lore.kernel.org/linux-hwmon/20260314-ltc4283-support-v7-0-1cda48e93802@analog.com/ --- --- Nuno Sá (3): dt-bindings: hwmon: Document the LTC4283 Swap Controller hwmon: ltc4283: Add support for the LTC4283 Swap Controller gpio: gpio-ltc4283: Add support for the LTC4283 Swap Controller .../devicetree/bindings/hwmon/adi,ltc4283.yaml | 272 +++ Documentation/hwmon/index.rst | 1 + Documentation/hwmon/ltc4283.rst | 266 +++ MAINTAINERS | 9 + drivers/gpio/Kconfig | 15 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-ltc4283.c | 218 +++ drivers/hwmon/Kconfig | 12 + drivers/hwmon/Makefile | 1 + drivers/hwmon/ltc4283.c | 1796 ++++++++++++++++++++ 10 files changed, 2591 insertions(+) --- base-commit: cd041796c380961f0e3c04d9627af80131608adc change-id: 20260303-ltc4283-support-063f78acc5a4 -- Thanks! - Nuno Sá