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 89535F588EF for ; Mon, 20 Apr 2026 16:22:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=OXZRxLpksRJWokk37gmnYS6C20P0B+uiVOhrVPLTe1Q=; b=vxMSVFFS9UwkV6M2H+8eV80uXb OllIt0nXB4oYn0v0K1y9YK6SdtSekWIAt8xCfi0768tICPqk0bT9MGFXerPPsElF8tOzt6jHIYMK9 jKDM3N8kgycl+i3+/hz9StGcoMZxnW1HeDF+UMDo6u2nxgfCL93vm0fcdfsjsHK+GZret0iRBUH9K G53CNwGHsQNnCHAdrYVvd6mtLk7ruYQRpU0nrly8zl2rR7U/o44L5/8CEN9oDWsulAh+xa2yuPUpJ rrH+fM+l7dWwsvpruPxQNIPwtfFQbYpZeBHXu3ZzNCeeYhOR736uD9n+XF6NhErUX1eWzNTyVgkDR m0GOogEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wErOg-00000007Pzg-1Qao; Mon, 20 Apr 2026 16:22:54 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wErOe-00000007PzC-0Jku; Mon, 20 Apr 2026 16:22:53 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 6298444400; Mon, 20 Apr 2026 16:22:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2870EC19425; Mon, 20 Apr 2026 16:22:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776702171; bh=YEdo/V0QTAr+NW2dlqYidtGFQZDQxJkbLKbUxoyQ7yM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nxTKj7PlWluEqHuKTzEen462dAfrv0zZY9/iW/KTchxzdbie0xAcn49tOEIN3vpM5 aGzG0ZJn1mUsntJEkhTrtI3/I5Dz7AvBultI6l5O9IapBABCmY+15Cnw7cVQIQjn2B uA9xZr93tge3LmcQ+Dz/swtlU+pjx44PshwqpOyyyHC8qWN1NSXlRQXv54p58pOwlZ 1hAXJgHCOBRBt921Q/hIosqWUL1VxjxxrAyohHXLmZ9/EP8WAd3oFDvfXgyWo/AgJ8 hhjg/J1tsBpcEJeSnJfk97FV7kmABYjkdDcVFhmJ1OEGlYpXuP2DYoKnfJkEnwiqjq nSpyLSq0InXRw== Date: Mon, 20 Apr 2026 17:22:44 +0100 From: Conor Dooley To: Ronald Claveau Cc: 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 , 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 Subject: Re: [PATCH v3 1/8] dt-bindings: mfd: khadas: Add new compatible for Khadas VIM4 MCU Message-ID: <20260420-viable-plot-862e0c545837@spud> References: <20260417-add-mcu-fan-khadas-vim4-v3-0-a6a7f570b11b@aliel.fr> <20260417-add-mcu-fan-khadas-vim4-v3-1-a6a7f570b11b@aliel.fr> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="EN5NAUw4RNBry5U5" Content-Disposition: inline In-Reply-To: <20260417-add-mcu-fan-khadas-vim4-v3-1-a6a7f570b11b@aliel.fr> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260420_092252_204248_C55F9EF2 X-CRM114-Status: GOOD ( 16.66 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --EN5NAUw4RNBry5U5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 17, 2026 at 06:27:17PM +0200, Ronald Claveau wrote: > The Khadas VIM4 MCU register is slightly different > from previous boards' MCU. > This board also features a switchable power source for its fan. >=20 > Signed-off-by: Ronald Claveau > --- > Documentation/devicetree/bindings/mfd/khadas,mcu.yaml | 5 +++++ > 1 file changed, 5 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml b/Docu= mentation/devicetree/bindings/mfd/khadas,mcu.yaml > index 084960fd5a1fd..a80718f7595ce 100644 > --- a/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml > +++ b/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml > @@ -18,6 +18,7 @@ properties: > compatible: > enum: > - khadas,mcu # MCU revision is discoverable > + - khadas,vim4-mcu # Different MCU variant, not discoverable > =20 > "#cooling-cells": # Only needed for boards having FAN control feature > const: 2 > @@ -25,6 +26,10 @@ properties: > reg: > maxItems: 1 > =20 > + fan-supply: > + description: Phandle to the regulator that powers the fan. > + $ref: /schemas/types.yaml#/definitions/phandle Can you limit this by compatible please? pw-bot: changes-requested > + > required: > - compatible > - reg >=20 > --=20 > 2.49.0 >=20 --EN5NAUw4RNBry5U5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaeZS1AAKCRB4tDGHoIJi 0rq6AQCyNe1h3KXPOtFS9t3ntlaZUO80Ck84GL+I6mmU6358DQEA0hx/x6pQ5aO7 RXk37eL/R10YB9DDqs+wJN/2TnZoxgw= =ak6Z -----END PGP SIGNATURE----- --EN5NAUw4RNBry5U5--