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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 3278FC44539 for ; Wed, 22 Jul 2026 15:45:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6CC2910E464; Wed, 22 Jul 2026 15:45:05 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="bsjF49+n"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id B20B710E464 for ; Wed, 22 Jul 2026 15:45:04 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id EC188600AB; Wed, 22 Jul 2026 15:45:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C0DB1F000E9; Wed, 22 Jul 2026 15:45:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784735103; bh=/OsIhPpVYT3n9diLVUiR7498vs3ZnyRvw7xjAByzCgA=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=bsjF49+nysB5MqTTiGuxAQwzjtDFeEXvEIeCB6m6+CUqR0A4ru9FDJnUOaO+B2oWX CXKTsoDKJpLBZqdvHYPZKXFivbA9Evrf0q16oC30RCW2bWRo3xgJ+o/sgzpeqJxFC6 zeA6A8HTmsLYWxeTsgohoG59Jyh0Zzfhcvlq5eTYrGNktN2q2HnZXiY1RqqTbo4rOz pGGrI/YEV2oPbWC3at+oO0C/RmKf99VgeV4n6lhbl7wvASpXOmx/N8pIs24iVVDifV pbmV4IyCdHwB2eCKbaUF3kM0fdzeWs7JX3SAGiBkMiyV5z9PBSCTdpp6JsflIU2QJC z/Qee/jv9Ki+w== Date: Wed, 22 Jul 2026 10:45:00 -0500 From: Rob Herring To: AngeloGioacchino Del Regno Cc: chunkuang.hu@kernel.org, p.zabel@pengutronix.de, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, justin.yeh@mediatek.com, jason-jh.lin@mediatek.com, kernel@collabora.com Subject: Re: [PATCH v2 12/46] dt-bindings: soc: mediatek: mutex: Allow #trigger-source-cells Message-ID: <20260722154500.GA988735-robh@kernel.org> References: <20260714114414.184512-1-angelogioacchino.delregno@collabora.com> <20260714114414.184512-13-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260714114414.184512-13-angelogioacchino.delregno@collabora.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Jul 14, 2026 at 01:43:40PM +0200, AngeloGioacchino Del Regno wrote: > This hardware controls trigger sources, and there's even a generic > binding just for that: allow #trigger-source-cells in MuteX, so > that this is allowed to provide triggers to external HW. > > Acked-by: AngeloGioacchino Del Regno You ack-ed your own patch? > Signed-off-by: AngeloGioacchino Del Regno > --- > .../devicetree/bindings/soc/mediatek/mediatek,mutex.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > index 5267cfe92572..886e6f904b78 100644 > --- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > @@ -54,6 +54,9 @@ properties: > items: > - description: MUTEX Clock > > + '#trigger-source-cells': > + const: 1 > + > mediatek,gce-events: > description: > The event id which is mapping to the specific hardware event signal > @@ -116,6 +119,7 @@ examples: > interrupts = ; > power-domains = <&spm MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_MUTEX_32K>; > + #trigger-source-cells = <1>; > mediatek,gce-events = , > ; > }; > -- > 2.54.0 >