{"id":2227498,"url":"http://patchwork.ozlabs.org/api/patches/2227498/?format=json","web_url":"http://patchwork.ozlabs.org/project/rtc-linux/patch/20260424-s2mu005-pmic-v5-3-fcbc9da5a004@disroot.org/","project":{"id":9,"url":"http://patchwork.ozlabs.org/api/projects/9/?format=json","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":"<20260424-s2mu005-pmic-v5-3-fcbc9da5a004@disroot.org>","list_archive_url":null,"date":"2026-04-23T19:39:02","name":"[v5,03/11] dt-bindings: mfd: add documentation for S2MU005 PMIC","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"0c7aa12da3a4754626b8b05616a1e5af1fcc1224","submitter":{"id":88698,"url":"http://patchwork.ozlabs.org/api/people/88698/?format=json","name":"Kaustabh Chakraborty","email":"kauschluss@disroot.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/rtc-linux/patch/20260424-s2mu005-pmic-v5-3-fcbc9da5a004@disroot.org/mbox/","series":[{"id":501238,"url":"http://patchwork.ozlabs.org/api/series/501238/?format=json","web_url":"http://patchwork.ozlabs.org/project/rtc-linux/list/?series=501238","date":"2026-04-23T19:39:00","name":"Support for Samsung S2MU005 PMIC and its sub-devices","version":5,"mbox":"http://patchwork.ozlabs.org/series/501238/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2227498/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2227498/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","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=NElyZ6pj;\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; 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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=1776973808; bh=wG5aVvMxMI0cXNDURk14EaW5rpeeJXdYvxDtGL++Q0g=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc;\n\tb=NElyZ6pj03bOT5FcS/NuhOQ5Fuwn1uTVjnm/xuGHCbMIxwHPHVcH5/UoPP0QqyALM\n\t Z4b7/mNAefz1ctpR1mZNPICfK849+zS0bhPj+Z6EFECcnYaI/9aCnIl4DyqVrYJz4E\n\t Q70Rxxz3+wSuA1qz4NxZL15Yo4lxC+sj22mMJOju9uyZQ10HOsWIs5wQseS33piaXL\n\t c6a3Fuava/hawCEHd2Tb1B2TveZg0oGTBYCHJNeg4+8ZSvmQNkf0uHS6A7Xq8wxYgQ\n\t xdktrc0rAJvAcGaovovw7EcnQT9heRfyGYowUYc03y5B7J9149vX3KHKqAKR5lnXqS\n\t rXEpVsDjf9KJw==","From":"Kaustabh Chakraborty ","Date":"Fri, 24 Apr 2026 01:09:02 +0530","Subject":"[PATCH v5 03/11] dt-bindings: mfd: add documentation for S2MU005\n PMIC","Precedence":"bulk","X-Mailing-List":"linux-rtc@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20260424-s2mu005-pmic-v5-3-fcbc9da5a004@disroot.org>","References":"<20260424-s2mu005-pmic-v5-0-fcbc9da5a004@disroot.org>","In-Reply-To":"<20260424-s2mu005-pmic-v5-0-fcbc9da5a004@disroot.org>","To":"Lee Jones , Pavel Machek ,\n Rob Herring , Krzysztof Kozlowski ,\n Conor Dooley , MyungJoo Ham ,\n Chanwoo Choi , Sebastian Reichel ,\n Krzysztof Kozlowski ,\n =?utf-8?q?Andr=C3=A9_Draszik?= ,\n Alexandre Belloni ,\n Jonathan Corbet , Shuah Khan ,\n Nam Tran ,\n =?utf-8?b?xYF1a2FzeiBMZWJpZWR6acWEc2tp?= ","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 "},"content":"Samsung's S2MU005 PMIC includes subdevices for a charger, an MUIC (Micro\nUSB Interface Controller), and flash and RGB LED controllers.\n\nAdd the compatible and documentation for the S2MU005 PMIC. Also, add an\nexample for nodes for supported sub-devices, i.e. MUIC, flash LEDs, and\nRGB LEDs. Charger sub-device uses the node of the parent.\n\nSigned-off-by: Kaustabh Chakraborty \n---\n .../bindings/mfd/samsung,s2mu005-pmic.yaml | 120 +++++++++++++++++++++\n 1 file changed, 120 insertions(+)","diff":"diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2mu005-pmic.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2mu005-pmic.yaml\nnew file mode 100644\nindex 0000000000000..0e6afb7d2017b\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/mfd/samsung,s2mu005-pmic.yaml\n@@ -0,0 +1,120 @@\n+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause\n+%YAML 1.2\n+---\n+$id: http://devicetree.org/schemas/mfd/samsung,s2mu005-pmic.yaml#\n+$schema: http://devicetree.org/meta-schemas/core.yaml#\n+\n+title: Samsung S2MU005 Power Management IC\n+\n+maintainers:\n+ - Kaustabh Chakraborty \n+\n+description: |\n+ The S2MU005 is a companion power management IC which includes subdevices for\n+ a charger controller, an MUIC (Micro USB Interface Controller), and flash and\n+ RGB LED controllers.\n+\n+allOf:\n+ - $ref: /schemas/power/supply/power-supply.yaml#\n+\n+properties:\n+ compatible:\n+ const: samsung,s2mu005-pmic\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+ muic:\n+ $ref: /schemas/extcon/samsung,s2mu005-muic.yaml#\n+ description:\n+ Child node describing MUIC device.\n+\n+ multi-led:\n+ type: object\n+\n+ allOf:\n+ - $ref: /schemas/leds/leds-class-multicolor.yaml#\n+\n+ properties:\n+ compatible:\n+ const: samsung,s2mu005-rgb\n+\n+ required:\n+ - compatible\n+\n+ unevaluatedProperties: false\n+\n+ reg:\n+ maxItems: 1\n+\n+required:\n+ - compatible\n+ - reg\n+\n+unevaluatedProperties: false\n+\n+examples:\n+ - |\n+ #include \n+ #include \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+ monitored-battery = <&battery>;\n+\n+ flash {\n+ compatible = \"samsung,s2mu005-flash\";\n+ #address-cells = <1>;\n+ #size-cells = <0>;\n+\n+ led@0 {\n+ reg = <0>;\n+ color = ;\n+ function = LED_FUNCTION_FLASH;\n+ };\n+\n+ led@1 {\n+ reg = <1>;\n+ color = ;\n+ function = LED_FUNCTION_FLASH;\n+ function-enumerator = <1>;\n+ };\n+ };\n+\n+ muic {\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_usb: endpoint {\n+ remote-endpoint = <&usb_to_muic>;\n+ };\n+ };\n+ };\n+\n+ multi-led {\n+ compatible = \"samsung,s2mu005-rgb\";\n+ color = ;\n+ function = LED_FUNCTION_INDICATOR;\n+ linux,default-trigger = \"pattern\";\n+ };\n+ };\n+ };\n","prefixes":["v5","03/11"]}