From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D31BCC56203 for ; Wed, 5 Aug 2026 08:08:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References: Message-Id:MIME-Version:Subject:Date:From:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KMLIaOTYD+ufhBveKHmC2PryhmpxmiN8c1soVGjxwxk=; b=T3JDO1MVa5o/i7 LZPi6ayOtBYCDxiSdUO+VOnU7bK6fC0sFy8+8i7TWHbJ0PbOun5Q7484oBFPkkgGN5zMpyE6dgOFn iL+7SGjGw+FWF6uexPU664G8qvIqgY8xuhzlWJMpxFHssLyg21I3MAz3s72+A+p0QyEfLjRMsElEy IYGy+WInsteBVvQaOnknARJobMtndZp65mSyqAkD4KODNx4ot4eDBem5TClH1oV/mZ8kPKZiGgXAR B7rPpaGQL095AIeCR9dLRTtUnhFLSLdmRGlXhEHQFbGS/MsX3TMqsXIdPQFhypeBuyiTsYFG8emrj fPBjDx00REzaPce+SkPQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrWfk-00000003UjV-2MLR; Wed, 05 Aug 2026 08:08:20 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrWfi-00000003UgY-2fbp; Wed, 05 Aug 2026 08:08:18 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 0F7CD44E96; Wed, 5 Aug 2026 08:08:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id E231AC32782; Wed, 5 Aug 2026 08:08:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1785917294; bh=eto8+h/MaXkAsviCHPdmpQdT7c0Kfi4t066koHw6hAo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=OZolXATyrJE/yc5j9XDI8jBSHdrWTGLmmgRxfQWnYKzLCsatgjHNH1KpeZL2D4ewB HKfHfqF4IZtZt4WAhlzDqyLtS/TP6b4qy8O1NS9ejoQ8QVxgV/+GJOHyMfJYB1SVUu 8YilUj2OMTkmuoSyqemdqYMqPB/5jjeAuFiW4P49PbWFqWZLBLVgcwmXjmyGM3xTl5 K32PszTCLvOXi9O87R8wv8v1IIPl2MmKugtACwug3KxSn5azq2/aCn0/BsgcYG56JN BA0tOuxoc+RwLF7bDeSGk1uDwctPqf6aGsoNx93kfgLb0hRoeFQUUEayQBh2DqNZFN qOmmyvS5mG7FA== 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 D1039C55822; Wed, 5 Aug 2026 08:08:14 +0000 (UTC) From: Ronald Claveau via B4 Relay Date: Wed, 05 Aug 2026 10:06:07 +0200 Subject: [PATCH v9 6/6] arm64: dts: amlogic: t7: khadas-vim4: Add i2c MCU fan node MIME-Version: 1.0 Message-Id: <20260805-add-mcu-fan-khadas-vim4-v9-6-75df78710b9e@aliel.fr> References: <20260805-add-mcu-fan-khadas-vim4-v9-0-75df78710b9e@aliel.fr> In-Reply-To: <20260805-add-mcu-fan-khadas-vim4-v9-0-75df78710b9e@aliel.fr> To: Neil Armstrong , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andi Shyti , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Beniamino Galvani , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Liam Girdwood , Mark Brown Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, mfd@lists.linux.dev, Ronald Claveau X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1095; i=linux-kernel-dev@aliel.fr; h=from:subject:message-id; bh=Z7uWC5BzI9Wq+imS2bvYjb9eymbusN6NdD/vEPC6HdE=; b=owGbwMvMwCWm1SvKXP3cUInxtFoSQ1bR+5yHyto2astO3/kw1/dqzha+RROvV16YyDx9hWHh3 UMLM7t/dJSyMIhxMciKKbL0z7U88e7y0TNf96inwMxhZQIZwsDFKQAT2fWKkWFq9/knovZf5xSk uPXkth9M3d9wXPcjd7l33M2bB5PbVHkYGRZ0u7/SyPl64DfbhY199kr/jzeWFPX/ypr/eaHrOZv GVYwA X-Developer-Key: i=linux-kernel-dev@aliel.fr; a=openpgp; fpr=DFD863F61375BF917F0012173953305EF1D0EC3E X-Endpoint-Received: by B4 Relay for linux-kernel-dev@aliel.fr/default with auth_id=744 X-Original-From: Ronald Claveau X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: linux-kernel-dev@aliel.fr Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org From: Ronald Claveau Enable and configure i2c MCU node to get fan working on Khadas VIM4. Reviewed-by: Neil Armstrong Reviewed-by: Martin Blumenstingl Signed-off-by: Ronald Claveau --- .../boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts index c41525a34b721..7d95aadcf6a66 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts @@ -167,6 +167,19 @@ xtal: xtal-clk { }; }; +&i2c_m_ao_a { + status = "okay"; + pinctrl-0 = <&i2c0_ao_d_pins>; + pinctrl-names = "default"; + + khadas_mcu: system-controller@18 { + compatible = "khadas,vim4-mcu"; + reg = <0x18>; + fan-supply = <&vcc5v>; + #cooling-cells = <2>; + }; +}; + &pwm_ab { status = "okay"; pinctrl-0 = <&pwm_a_pins>; -- 2.49.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic