From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 268F33195FD; Thu, 28 May 2026 07:39:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779953965; cv=none; b=T3i82t+IXMv9BpnjcGVhJrx2kAs7lUg+XwIgh6LzO6EJ1vmueorduoQ2D23j0b8Kqg0JHdJoCYT2ttRrT3XxDrDzUL01B0OwGSz/uXflda5efN2AUifKTgsoKSnv3lpyaVWDprR+WpMTACe+0X35aqai2USLeUe52yz9jPWGx/0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779953965; c=relaxed/simple; bh=RX0ZSMCmsmI0opbzO1NxUIs6BQ4DN8yWkG5BYekBfho=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ryIMbQkc1tGWioeUWpewmIUdrNzGQxytCYh5BdiCho2V8AEqj/49Rjh8ayeXxustG/AqA6xBzeKztX+2pnRbJbFSA44FFkKILsewHLQIRGOD0yxdIC8/J39jNIVQ2STdRDSB5cSV1lfxYl4kymk/xdpMSednta1Qs0XpkiL0vMo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SVp+0DpW; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SVp+0DpW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F3711F000E9; Thu, 28 May 2026 07:39:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779953963; bh=DSIjaXcduwNYBJCQrGtQKLo8lAav4xOuWF8oe+nqQKU=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=SVp+0DpWalSi7cdfdBP7UfszYqPQZkiQ6CgIvR+C5PufGehp6wsNS7S0VM2rKBmmi UWPJQ3vKqm4RBEeXpGml01oRpLdtxBrfoZE4yUPu42w4GaJ55oYmHGmjzNFf3PGRCA sOW11CJnfQjqtcUV77j8BsSdZ/gqZBY8L9IAILV5OW0GRpy0hOWKZA309StDLK/L4h NUg72vfoIBA6+gHaG31hdWQwRHkL/TT2QMtgb45jKE8hkvIfSc1oHiH8ZKnTOt+WZU PT1RzASgc0m3MkFpvyB4E8THmx3kdhkOLj3wDel4jEsQSSH6UUNCzlfXlf3no34duc tpNlVtxau+9RA== Date: Thu, 28 May 2026 09:39:21 +0200 From: Krzysztof Kozlowski To: Laurentiu Palcu Cc: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux@ew.tq-group.com, Alexander Stein , Ying Liu Subject: Re: [PATCH v23 5/8] dt-bindings: display: bridge: Add Cadence MHDP8501 Message-ID: <20260528-nice-bronze-cat-19be71@quoll> References: <20260519-dcss-hdmi-upstreaming-v23-0-5615524a9c63@oss.nxp.com> <20260519-dcss-hdmi-upstreaming-v23-5-5615524a9c63@oss.nxp.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260519-dcss-hdmi-upstreaming-v23-5-5615524a9c63@oss.nxp.com> On Tue, May 19, 2026 at 02:42:28PM +0000, Laurentiu Palcu wrote: > + required: > + - port@0 > + - port@1 > + > + phy: > + description: > + Child node describing the Cadence HDP-TX DP/HDMI PHY, which shares > + the same MMIO region as the bridge. > + $ref: /schemas/phy/fsl,imx8mq-hdptx-phy.yaml# Another new thing... at v23 you should not have major changes to the binding. You do not get separate node, just to instantiate the driver and sharing the MMIO suggests that this is the same device. Phy reference from your bridge into the child confirms that this is the same device, so one device node. Best regards, Krzysztof