From mboxrd@z Thu Jan 1 00:00:00 1970 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 75C976FBE; Sun, 7 Jul 2024 14:01:36 +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=1720360896; cv=none; b=Swd2gwwBZ3kK7CSBA0c5zEXGBGIBdPaQyiloRTOjIJOcDOGOFzrJjH6N0VN5PgliX54t1Og6tl0F6bAuxueg7fZ2PMfwTGTck9J9kp+5HK42mvO7Bu0XAZZRHloKTKmFL0ELBAgmL121FPY88f1ICbAgTSFOWO5dc0iYeZK/Ywo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720360896; c=relaxed/simple; bh=n2kuUKte6OaMN9C6NW2U8/Mex0IAJqLBvEEi+NYAy9Q=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=p69OMiVNifVLq755Wm1gZZR7nlki/rtaiimxlDSl6vlPyX7VOet9ka/Ueti/fER4KiOGMP8CF+um2zuCjkuClWcvLQTcjBDmT0yqaEKhMvXiqDzZxtAZ6qWyvwh9r4LRfPaiE7AFKEtBF+6gdOY4xyBNkwKTaKOfBXEwdfrJDw0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JunWgq18; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JunWgq18" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6DF6DC3277B; Sun, 7 Jul 2024 14:01:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720360896; bh=n2kuUKte6OaMN9C6NW2U8/Mex0IAJqLBvEEi+NYAy9Q=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=JunWgq18l8i+wEmPhdevo9JmMdg7ZAjrUA7X4blRCJHzdbttu1bMbTbtye9mZ4lvX kgHU8iQ57WyBTqQGGx31q12lo64MQllsM2UCQRBH2PiAhPl5YzoMhTxy+stzOYY8vZ e4eWoH3Rh8+EoYvytnL4xpZfIuaIiX3sWsLkTN7FEDhddgJg3S6SOyZ0FzbR6H6aDn aWcsKgib7HXyrn20C6v2EoT2rGCNPKePlUvqYlg6iT38+WDz2XfHL+sjdw7uAJFBrk b27CSHgJLsPn/yxBc/NXvW1+EPeseoh7RDXBxq0i4MINS4hiuSeiEDesrtuW1TuWe5 XCmoJ4/VA3T9Q== Message-ID: Date: Sun, 7 Jul 2024 16:01:27 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 04/10] dt-bindings: interrupt-controller: Add i.MX8qxp Display Controller interrupt controller To: Liu Ying , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: p.zabel@pengutronix.de, airlied@gmail.com, daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, tglx@linutronix.de References: <20240705090932.1880496-1-victor.liu@nxp.com> <20240705090932.1880496-5-victor.liu@nxp.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 05/07/2024 11:09, Liu Ying wrote: > i.MX8qxp Display Controller has a built-in interrupt controller to support > Enable/Status/Preset/Clear interrupt bit. > > Signed-off-by: Liu Ying > --- > .../fsl,imx8qxp-dc-intc.yaml | 321 ++++++++++++++++++ > 1 file changed, 321 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/fsl,imx8qxp-dc-intc.yaml > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,imx8qxp-dc-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,imx8qxp-dc-intc.yaml > new file mode 100644 > index 000000000000..3d0d11def505 > --- /dev/null > +++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,imx8qxp-dc-intc.yaml > @@ -0,0 +1,321 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/interrupt-controller/fsl,imx8qxp-dc-intc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Freescale i.MX8qxp Display Controller interrupt controller > + > +description: | > + The Display Controller has a built-in interrupt controller with the following > + features for all relevant HW events: > + > + * Enable bit (mask) > + * Status bit (set by an HW event) > + * Preset bit (can be used by SW to set status) > + * Clear bit (used by SW to reset the status) 1. Why this is split from the main node? 2. Who can use this interrupt controller? Children of your display unit? Then it is not really a separate device, is it? > +properties: > + compatible: > + const: fsl,imx8qxp-dc-intc > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + interrupt-controller: true > + > + "#interrupt-cells": > + const: 1 > + > + interrupts: > + items: > + - description: | Do not need '|' unless you need to preserve formatting. Best regards, Krzysztof