| Message ID | 20260902-add-mcu-fan-khadas-vim4-v11-6-5f1610d83bf0@aliel.fr |
|---|---|
| State | New |
| Headers | show
Return-Path: <linux-i2c+bounces-20382-incoming=patchwork.ozlabs.org@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=Se92FgMX; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2600:3c04:e001:36c::12fc:5321; helo=tor.lore.kernel.org; envelope-from=linux-i2c+bounces-20382-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from tor.lore.kernel.org (tor.lore.kernel.org [IPv6:2600:3c04:e001:36c::12fc:5321]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4hZjbr4s4kz1xwg for <incoming@patchwork.ozlabs.org>; Wed, 02 Sep 2026 23:04:08 +1000 (AEST) Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by tor.lore.kernel.org (Postfix) with ESMTP id 40F00298DA for <incoming@patchwork.ozlabs.org>; Wed, 2 Sep 2026 12:54:43 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B61784A0145; Wed, 2 Sep 2026 12:52:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Se92FgMX" X-Original-To: linux-i2c@vger.kernel.org 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 D719649EC69; Wed, 2 Sep 2026 12:52:17 +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=1788353538; cv=none; b=i/owmFMFOTjGYNcPY2A0O5gjD4GV22HBqPzdt8Jx14J98n4ivzHumv25ABVBGXJOVWX9VPfzUFfb6Fkeo/UWFge5ggD7OLwAfSdYPU+HI28AoedSv+Aefce6jaD+gUT5chdXU2jndUyh2VlkfGPCEIZYBrIJsTDX8xQI/KGzpp8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788353538; c=relaxed/simple; bh=eto8+h/MaXkAsviCHPdmpQdT7c0Kfi4t066koHw6hAo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=HIxHOMNQmBN21QB2n7oDOQcNZ5OB89QpM6WNlu4lSNKeEKkP0aTb4WhUsy6M1eo9xRQbTaktehaTItXKluWPQB8AzT5QJGqfUiYEYvJjHbhVzS8/XA5b/kwVjiGxRyeSB0gjJlLBSvKmQq2MeQVPgLODWKxi1QY9ibBycYpJVhU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Se92FgMX; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPS id 6A704C4AF63; Wed, 2 Sep 2026 12:52:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1788353537; bh=eto8+h/MaXkAsviCHPdmpQdT7c0Kfi4t066koHw6hAo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Se92FgMXxd0gkZAtyYPaq5QnRXO5bu4p1VW84/sYTbDxjPq3tfFOnPlbWvyan8jsD E4+7uZajSwHgkx9A/tjesqK8o43Ao+vOkHGb7eG7ymP3PISw203tMxGmF1LfgzQZVJ 24Gb9UJKCaf2sEfu9bu1LFsr2z1xcaVpuaZv9yJduSHQnWaFHiiMQsuzV57Ce1bz25 dTUKCghES2z2wfkj3tVqL9MbheEm7QKKZTbmDHJ39dN32M2B+qUMPtIVM9OiIMIXMH 2yslnky/TtAKNr3TTHt6L8hIEA89GR4NOAD6/kMre03CkHECuiCoS3i9Pgw6bamqsl i6VylFveRcl9w== 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 56C58C624D3; Wed, 2 Sep 2026 12:52:17 +0000 (UTC) From: Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org> Date: Wed, 02 Sep 2026 14:51:10 +0200 Subject: [PATCH v11 6/6] arm64: dts: amlogic: t7: khadas-vim4: Add i2c MCU fan node Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: <linux-i2c.vger.kernel.org> List-Subscribe: <mailto:linux-i2c+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-i2c+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260902-add-mcu-fan-khadas-vim4-v11-6-5f1610d83bf0@aliel.fr> References: <20260902-add-mcu-fan-khadas-vim4-v11-0-5f1610d83bf0@aliel.fr> In-Reply-To: <20260902-add-mcu-fan-khadas-vim4-v11-0-5f1610d83bf0@aliel.fr> To: Neil Armstrong <neil.armstrong@linaro.org>, Lee Jones <lee@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, Andi Shyti <andi.shyti@kernel.org>, Kevin Hilman <khilman@baylibre.com>, Jerome Brunet <jbrunet@baylibre.com>, Martin Blumenstingl <martin.blumenstingl@googlemail.com>, Beniamino Galvani <b.galvani@gmail.com>, "Rafael J. Wysocki" <rafael@kernel.org>, Daniel Lezcano <daniel.lezcano@kernel.org>, Zhang Rui <rui.zhang@intel.com>, Lukasz Luba <lukasz.luba@arm.com>, Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org> 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 <linux-kernel-dev@aliel.fr> 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=owGbwMvMwCWm1SvKXP3cUInxtFoSQ9YM6d+rCm0OZHvJFPAu1/l/onnu1KT7zydUzD169VG09 PqqmsfSHaUsDGJcDLJiiiz9cy1PvLt89MzXPeopMHNYmUCGMHBxCsBEOFgY/idzmuxb+v/r/NA3 onGOGwwYnJ4lyVQv9bH/skqhY33ikwBGhgeTda4vWMv/n+X6LgXPyY7LLq/8vdA9mEmBLbAoPvi RNzMA 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 <linux-kernel-dev@aliel.fr> Reply-To: linux-kernel-dev@aliel.fr |
| Series |
Add VIM4 MCU/FAN support
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expand
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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>;