From: Krzysztof Kozlowski <krzk@kernel•org>
To: Laurentiu Palcu <laurentiu.palcu@oss•nxp.com>
Cc: Andrzej Hajda <andrzej.hajda@intel•com>,
Neil Armstrong <neil.armstrong@linaro•org>,
Robert Foss <rfoss@kernel•org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard•com>,
Jonas Karlman <jonas@kwiboo•se>,
Jernej Skrabec <jernej.skrabec@gmail•com>,
Luca Ceresoli <luca.ceresoli@bootlin•com>,
Maarten Lankhorst <maarten.lankhorst@linux•intel.com>,
Maxime Ripard <mripard@kernel•org>,
Thomas Zimmermann <tzimmermann@suse•de>,
David Airlie <airlied@gmail•com>,
Simona Vetter <simona@ffwll•ch>, Rob Herring <robh@kernel•org>,
Krzysztof Kozlowski <krzk+dt@kernel•org>,
Conor Dooley <conor+dt@kernel•org>,
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 <alexander.stein@ew•tq-group.com>,
Ying Liu <victor.liu@nxp•com>
Subject: Re: [PATCH v23 5/8] dt-bindings: display: bridge: Add Cadence MHDP8501
Date: Thu, 28 May 2026 09:39:21 +0200 [thread overview]
Message-ID: <20260528-nice-bronze-cat-19be71@quoll> (raw)
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
next prev parent reply other threads:[~2026-05-28 7:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-19 14:42 [PATCH v23 0/8] Initial support Cadence MHDP8501(HDMI/DP) for i.MX8MQ Laurentiu Palcu
2026-05-19 14:42 ` [PATCH v23 1/8] soc: cadence: Create helper functions for Cadence MHDP Laurentiu Palcu
2026-05-19 14:42 ` [PATCH v23 2/8] drm: bridge: cadence: Update mhdp8546 mailbox access functions Laurentiu Palcu
2026-05-19 14:42 ` [PATCH v23 3/8] dt-bindings: phy: Add Freescale iMX8MQ DP and HDMI PHY Laurentiu Palcu
2026-05-29 15:45 ` Krzysztof Kozlowski
2026-05-19 14:42 ` [PATCH v23 4/8] phy: freescale: Add DisplayPort/HDMI Combo-PHY driver for i.MX8MQ Laurentiu Palcu
2026-05-19 14:42 ` [PATCH v23 5/8] dt-bindings: display: bridge: Add Cadence MHDP8501 Laurentiu Palcu
2026-05-26 6:08 ` Krzysztof Kozlowski
2026-05-26 6:10 ` Krzysztof Kozlowski
2026-05-26 6:44 ` Laurentiu Palcu
2026-05-28 7:37 ` Krzysztof Kozlowski
2026-05-28 7:39 ` Krzysztof Kozlowski [this message]
2026-05-19 14:42 ` [PATCH v23 6/8] drm: bridge: Cadence: Add MHDP8501 DP/HDMI driver Laurentiu Palcu
2026-05-19 14:42 ` [PATCH v23 7/8] arm64: dts: imx8mq: Add DCSS + HDMI/DP display pipeline Laurentiu Palcu
2026-05-19 14:42 ` [PATCH v23 8/8] arm64: dts: imx8mq: tqma8mq-mba8mx: Enable HDMI support Laurentiu Palcu
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