{"id":2219651,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2219651/?format=json","project":{"id":35,"url":"http://patchwork.ozlabs.org/api/1.0/projects/35/?format=json","name":"Linux I2C development","link_name":"linux-i2c","list_id":"linux-i2c.vger.kernel.org","list_email":"linux-i2c@vger.kernel.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260403-add-mcu-fan-khadas-vim4-v2-1-70536b22439a@aliel.fr>","date":"2026-04-03T16:08:34","name":"[v2,1/8] dt-bindings: mfd: khadas: Add new compatible for Khadas VIM4 MCU","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"cf6c155c6c4d1d9d105ec5e19a6e74b978aabdcd","submitter":{"id":93040,"url":"http://patchwork.ozlabs.org/api/1.0/people/93040/?format=json","name":"Ronald Claveau","email":"linux-kernel-dev@aliel.fr"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-i2c/patch/20260403-add-mcu-fan-khadas-vim4-v2-1-70536b22439a@aliel.fr/mbox/","series":[{"id":498653,"url":"http://patchwork.ozlabs.org/api/1.0/series/498653/?format=json","date":"2026-04-03T16:08:34","name":"Add VIM4 MCU/FAN support","version":2,"mbox":"http://patchwork.ozlabs.org/series/498653/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2219651/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-i2c@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n secure) header.d=aliel.fr header.i=@aliel.fr header.a=rsa-sha256\n header.s=courrier-s1 header.b=ba+dg2Rj;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; 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a=rsa-sha256; c=relaxed/simple; d=aliel.fr;\n\ts=courrier-s1; t=1775232555;\n\tbh=Q8ByvFFPbagYCfBbxUtAun76d9Q2AZFAwBqZPLsNOk4=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc;\n\tb=ba+dg2Rj/LoUI10tNBOgsrOpdo+R21DNRDlK5sH9pPq0UxTfjw+BcRTcQIf/v+H75\n\t 8TBl8to7QpxPqvIk0pU3Zdo+4SgIVZmOWrSz/VazoGfvBHJxY4qLOCRYh1dFmIWJ1e\n\t iXcJTTuFhtl8LvW34+JVjmdoxYfOfcq1r9fL89y8=","Date":"Fri, 03 Apr 2026 18:08:34 +0200","Subject":"[PATCH v2 1/8] dt-bindings: mfd: khadas: Add new compatible for\n Khadas VIM4 MCU","Precedence":"bulk","X-Mailing-List":"linux-i2c@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":"<20260403-add-mcu-fan-khadas-vim4-v2-1-70536b22439a@aliel.fr>","References":"<20260403-add-mcu-fan-khadas-vim4-v2-0-70536b22439a@aliel.fr>","In-Reply-To":"<20260403-add-mcu-fan-khadas-vim4-v2-0-70536b22439a@aliel.fr>","To":"Neil Armstrong , Lee Jones ,\n Rob Herring , Krzysztof Kozlowski ,\n Conor Dooley , Andi Shyti ,\n Kevin Hilman , Jerome Brunet ,\n Martin Blumenstingl ,\n Beniamino Galvani ,\n \"Rafael J. Wysocki\" ,\n Daniel Lezcano , Zhang Rui ,\n Lukasz Luba , Liam Girdwood ,\n Mark Brown ","Cc":"linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org,\n linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org,\n linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org,\n Ronald Claveau ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=openssh-sha256; t=1775232551; l=1084;\n i=linux-kernel-dev@aliel.fr; s=id_ed25519; h=from:subject:message-id;\n bh=Q8ByvFFPbagYCfBbxUtAun76d9Q2AZFAwBqZPLsNOk4=;\n b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgMGec55oxeeisqykQiUedekMYyOnR9\n BG9E/7rDWyqdNoAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA\n QN+HSpfVr3U76oMKxbTnvYCN4HQkwOpO+FuclfO5fOUGdk4TD1qkgOSRYaKTwmsfXofiiJi8mb2\n 65R3L/cCxJg8=","X-Developer-Key":"i=linux-kernel-dev@aliel.fr; a=openssh;\n fpr=SHA256:kch4osYZ6A1BrPps5AUs6KnfdE2wm4ocMtyTc8TmZMs"},"content":"The Khadas VIM4 MCU register is slightly different\nfrom previous boards' MCU.\nThis board also features a switchable power source for its fan.\n\nSigned-off-by: Ronald Claveau \n---\n Documentation/devicetree/bindings/mfd/khadas,mcu.yaml | 5 +++++\n 1 file changed, 5 insertions(+)","diff":"diff --git a/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml b/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml\nindex 084960fd5a1fd..67769ef5d58b1 100644\n--- a/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml\n+++ b/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml\n@@ -18,6 +18,7 @@ properties:\n compatible:\n enum:\n - khadas,mcu # MCU revision is discoverable\n+ - khadas,vim4-mcu\n \n \"#cooling-cells\": # Only needed for boards having FAN control feature\n const: 2\n@@ -25,6 +26,10 @@ properties:\n reg:\n maxItems: 1\n \n+ fan-supply:\n+ description: Phandle to the regulator that powers the fan.\n+ $ref: /schemas/types.yaml#/definitions/phandle\n+\n required:\n - compatible\n - reg\n","prefixes":["v2","1/8"]}