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GET /api/patches/2222971/?format=api
{ "id": 2222971, "url": "http://patchwork.ozlabs.org/api/patches/2222971/?format=api", "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260414-s2mu005-pmic-v4-5-7fe7480577e6@disroot.org/", "project": { "id": 9, "url": "http://patchwork.ozlabs.org/api/projects/9/?format=api", "name": "Linux RTC development", "link_name": "rtc-linux", "list_id": "linux-rtc.vger.kernel.org", "list_email": "linux-rtc@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260414-s2mu005-pmic-v4-5-7fe7480577e6@disroot.org>", "list_archive_url": null, "date": "2026-04-14T06:32:57", "name": "[v4,05/13] dt-bindings: mfd: s2mps11: add documentation for S2MU005 PMIC", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "67cd249fd6b28866cd7534f39d486b250d730f17", "submitter": { "id": 88698, "url": "http://patchwork.ozlabs.org/api/people/88698/?format=api", "name": "Kaustabh Chakraborty", "email": "kauschluss@disroot.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260414-s2mu005-pmic-v4-5-7fe7480577e6@disroot.org/mbox/", "series": [ { "id": 499781, "url": "http://patchwork.ozlabs.org/api/series/499781/?format=api", "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/list/?series=499781", "date": "2026-04-14T06:32:53", "name": "Support for Samsung S2MU005 PMIC and its sub-devices", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/499781/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222971/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222971/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-rtc+bounces-6321-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-rtc@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=disroot.org header.i=@disroot.org header.a=rsa-sha256\n header.s=mail header.b=Pyy77qfe;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=linux-rtc+bounces-6321-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org\n header.b=\"Pyy77qfe\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=178.21.23.139", "smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=disroot.org", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=disroot.org" ], "Received": [ "from sea.lore.kernel.org (sea.lore.kernel.org\n [IPv6:2600:3c0a:e001:db::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fvvjV22PFz1y2d\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 14 Apr 2026 16:38:06 +1000 (AEST)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sea.lore.kernel.org (Postfix) with ESMTP id D1F67305288D\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 14 Apr 2026 06:33:47 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 7E04936C9DF;\n\tTue, 14 Apr 2026 06:33:47 +0000 (UTC)", "from layka.disroot.org (layka.disroot.org [178.21.23.139])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id CDDE432863D;\n\tTue, 14 Apr 2026 06:33:45 +0000 (UTC)", "from [127.0.0.1] (localhost [127.0.0.1])\n\tby disroot.org (Postfix) with ESMTP id 638D225F15;\n\tTue, 14 Apr 2026 08:33:44 +0200 (CEST)", "from layka.disroot.org ([127.0.0.1])\n by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id sOWCI78pXA_j; Tue, 14 Apr 2026 08:33:43 +0200 (CEST)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1776148427; cv=none;\n b=D7p/ntFnT83O5KgCLSt61oYOarYGPoT2qWCJN7mri/5XMoXfXdQO1VQB/b5nma9bFowyzUQcSrMD3BOYjmI2e2ghhyEgdnfR14XQJYfmRVyEA2OO9S2LUyhmawm22LTF36ExrCEuMGDvk0t9kPhCpZFJWuM/xFjdZlCUnb7Lt6Y=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1776148427; c=relaxed/simple;\n\tbh=2qwRVJP+lQH9EugQffm+Xt/mUkGuhfh68ma2J9APgaU=;\n\th=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References:\n\t In-Reply-To:To:Cc;\n b=jX77ul80seyR4EB+GiuMOBFeLbGIqYw4AP/S2RpHlxw2YAZlrx6KCJlw4Gl9Xqi7k2xOZ5mV1ffkPtTKeyUsCot6JWlMsXytgji1lWYAi8gEXaFYBPOefhFe5C85b6WdhjVYDlzfNasliiiKdwNU28wFfcljcjvOXAJxlhSGbvk=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=disroot.org;\n spf=pass smtp.mailfrom=disroot.org;\n dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org\n header.b=Pyy77qfe; arc=none smtp.client-ip=178.21.23.139", "X-Virus-Scanned": "SPAM Filter at disroot.org", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail;\n\tt=1776148423; bh=2qwRVJP+lQH9EugQffm+Xt/mUkGuhfh68ma2J9APgaU=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc;\n\tb=Pyy77qfe6HA+fDuy5eqoq30ojh7j1fZJf8CPsNOqtp3XwFXl5nHaDOL8ufN/1CIhV\n\t akrSQT6gFE0OP3a65E3dBMIm2HkjGQsPL3CyQgWJRB0JH1yCy8zIGlQWhchulxIeu0\n\t JJc6NdaR4ir/13EdhJ/B1Z9ErHfudsoI7SCvfVWVd6xLqISg3u8ohtCZgC5GPnYunq\n\t bOx+dh4VZUHHz9G6bm6sB2zMyJ9Kf5eHCDwRM5TsCNZ+kjhgK+EWyeBySsFXTQQhmZ\n\t Sn7e1o3PgeM1GoGDbC1UmC+Jte64Z/G6JYT469KOtlEK41IThMqWSZJUT3QfOoNM/e\n\t voIXlwb3FGITw==", "From": "Kaustabh Chakraborty <kauschluss@disroot.org>", "Date": "Tue, 14 Apr 2026 12:02:57 +0530", "Subject": "[PATCH v4 05/13] dt-bindings: mfd: s2mps11: add documentation for\n S2MU005 PMIC", "Precedence": "bulk", "X-Mailing-List": "linux-rtc@vger.kernel.org", "List-Id": "<linux-rtc.vger.kernel.org>", "List-Subscribe": "<mailto:linux-rtc+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-rtc+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260414-s2mu005-pmic-v4-5-7fe7480577e6@disroot.org>", "References": "<20260414-s2mu005-pmic-v4-0-7fe7480577e6@disroot.org>", "In-Reply-To": "<20260414-s2mu005-pmic-v4-0-7fe7480577e6@disroot.org>", "To": "Lee Jones <lee@kernel.org>, Pavel Machek <pavel@kernel.org>,\n Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>,\n Conor Dooley <conor+dt@kernel.org>, MyungJoo Ham <myungjoo.ham@samsung.com>,\n Chanwoo Choi <cw00.choi@samsung.com>, Sebastian Reichel <sre@kernel.org>,\n Krzysztof Kozlowski <krzk@kernel.org>,\n =?utf-8?q?Andr=C3=A9_Draszik?= <andre.draszik@linaro.org>,\n Alexandre Belloni <alexandre.belloni@bootlin.com>,\n Jonathan Corbet <corbet@lwn.net>, Shuah Khan <skhan@linuxfoundation.org>,\n Nam Tran <trannamatk@gmail.com>,\n =?utf-8?b?xYF1a2FzeiBMZWJpZWR6acWEc2tp?= <kernel@lvkasz.us>", "Cc": "linux-leds@vger.kernel.org, devicetree@vger.kernel.org,\n linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,\n linux-samsung-soc@vger.kernel.org, linux-rtc@vger.kernel.org,\n linux-doc@vger.kernel.org, Kaustabh Chakraborty <kauschluss@disroot.org>" }, "content": "Samsung's S2MU005 PMIC includes subdevices for a charger, an MUIC (Micro\nUSB Interface Controller), and flash and RGB LED controllers.\n\nSince regulators are not supported by this device, unmark this property\nas required and instead set this in a per-device basis for ones which\nneed it.\n\nAdd the compatible and documentation for the S2MU005 PMIC. Also, add an\nexample for nodes for supported sub-devices, i.e. charger, extcon,\nflash, and rgb.\n\nSigned-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>\n---\n .../devicetree/bindings/mfd/samsung,s2mps11.yaml | 121 ++++++++++++++++++++-\n 1 file changed, 120 insertions(+), 1 deletion(-)", "diff": "diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml\nindex ac5d0c149796b..d3d305b9aa765 100644\n--- a/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml\n+++ b/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml\n@@ -26,12 +26,28 @@ properties:\n - samsung,s2mps15-pmic\n - samsung,s2mpu02-pmic\n - samsung,s2mpu05-pmic\n+ - samsung,s2mu005-pmic\n \n clocks:\n $ref: /schemas/clock/samsung,s2mps11.yaml\n description:\n Child node describing clock provider.\n \n+ charger:\n+ $ref: /schemas/power/supply/samsung,s2mu005-charger.yaml\n+ description:\n+ Child node describing battery charger device.\n+\n+ extcon:\n+ $ref: /schemas/extcon/samsung,s2mu005-muic.yaml\n+ description:\n+ Child node describing extcon device.\n+\n+ flash:\n+ $ref: /schemas/leds/samsung,s2mu005-flash.yaml\n+ description:\n+ Child node describing flash LEDs.\n+\n interrupts:\n maxItems: 1\n \n@@ -43,6 +59,11 @@ properties:\n description:\n List of child nodes that specify the regulators.\n \n+ rgb:\n+ $ref: /schemas/leds/samsung,s2mu005-rgb.yaml\n+ description:\n+ Child node describing RGB LEDs.\n+\n samsung,s2mps11-acokb-ground:\n description: |\n Indicates that ACOKB pin of S2MPS11 PMIC is connected to the ground so\n@@ -63,7 +84,6 @@ properties:\n required:\n - compatible\n - reg\n- - regulators\n \n additionalProperties: false\n \n@@ -78,6 +98,8 @@ allOf:\n regulators:\n $ref: /schemas/regulator/samsung,s2mps11.yaml\n samsung,s2mps11-wrstbi-ground: false\n+ required:\n+ - regulators\n \n - if:\n properties:\n@@ -89,6 +111,8 @@ allOf:\n regulators:\n $ref: /schemas/regulator/samsung,s2mps13.yaml\n samsung,s2mps11-acokb-ground: false\n+ required:\n+ - regulators\n \n - if:\n properties:\n@@ -101,6 +125,8 @@ allOf:\n $ref: /schemas/regulator/samsung,s2mps14.yaml\n samsung,s2mps11-acokb-ground: false\n samsung,s2mps11-wrstbi-ground: false\n+ required:\n+ - regulators\n \n - if:\n properties:\n@@ -113,6 +139,8 @@ allOf:\n $ref: /schemas/regulator/samsung,s2mps15.yaml\n samsung,s2mps11-acokb-ground: false\n samsung,s2mps11-wrstbi-ground: false\n+ required:\n+ - regulators\n \n - if:\n properties:\n@@ -125,6 +153,8 @@ allOf:\n $ref: /schemas/regulator/samsung,s2mpu02.yaml\n samsung,s2mps11-acokb-ground: false\n samsung,s2mps11-wrstbi-ground: false\n+ required:\n+ - regulators\n \n - if:\n properties:\n@@ -137,6 +167,18 @@ allOf:\n $ref: /schemas/regulator/samsung,s2mpu05.yaml\n samsung,s2mps11-acokb-ground: false\n samsung,s2mps11-wrstbi-ground: false\n+ required:\n+ - regulators\n+\n+ - if:\n+ properties:\n+ compatible:\n+ contains:\n+ const: samsung,s2mu005-pmic\n+ then:\n+ properties:\n+ samsung,s2mps11-acokb-ground: false\n+ samsung,s2mps11-wrstbi-ground: false\n \n examples:\n - |\n@@ -278,3 +320,80 @@ examples:\n };\n };\n };\n+\n+ - |\n+ #include <dt-bindings/interrupt-controller/irq.h>\n+ #include <dt-bindings/leds/common.h>\n+\n+ i2c {\n+ #address-cells = <1>;\n+ #size-cells = <0>;\n+\n+ pmic@3d {\n+ compatible = \"samsung,s2mu005-pmic\";\n+ reg = <0x3d>;\n+ interrupt-parent = <&gpa2>;\n+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;\n+\n+ charger {\n+ compatible = \"samsung,s2mu005-charger\";\n+ monitored-battery = <&battery>;\n+\n+ port {\n+ charger_to_muic: endpoint {\n+ remote-endpoint = <&muic_to_charger>;\n+ };\n+ };\n+ };\n+\n+ extcon {\n+ compatible = \"samsung,s2mu005-muic\";\n+\n+ connector {\n+ compatible = \"usb-b-connector\";\n+ label = \"micro-USB\";\n+ type = \"micro\";\n+ };\n+\n+ port {\n+ muic_to_charger: endpoint@0 {\n+ reg = <0>;\n+ remote-endpoint = <&charger_to_muic>;\n+ };\n+\n+ muic_to_usb: endpoint@1 {\n+ reg = <1>;\n+ remote-endpoint = <&usb_to_muic>;\n+ };\n+ };\n+ };\n+\n+ flash {\n+ compatible = \"samsung,s2mu005-flash\";\n+ #address-cells = <1>;\n+ #size-cells = <0>;\n+\n+ led@0 {\n+ reg = <0>;\n+ label = \"back-cam:white:flash\";\n+ color = <LED_COLOR_ID_WHITE>;\n+ function = LED_FUNCTION_FLASH;\n+ };\n+\n+ led@1 {\n+ reg = <1>;\n+ label = \"front-cam:white:flash\";\n+ color = <LED_COLOR_ID_WHITE>;\n+ function = LED_FUNCTION_FLASH;\n+ };\n+ };\n+\n+ rgb {\n+ compatible = \"samsung,s2mu005-rgb\";\n+ label = \"notification:rgb:indicator\";\n+ color = <LED_COLOR_ID_RGB>;\n+ function = LED_FUNCTION_INDICATOR;\n+ linux,default-trigger = \"pattern\";\n+ };\n+ };\n+ };\n", "prefixes": [ "v4", "05/13" ] }