Devicetree
 help / color / mirror / Atom feed
From: Josua Mayer <josua@solid-run.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>
Cc: Mikhail Anikin <mikhail.anikin@solid-run.com>,
	Yazan Shhady <yazan.shhady@solid-run.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	Josua Mayer <josua@solid-run.com>
Subject: [PATCH v7 3/8] arm64: dts: imx8mp-hummingboard-pulse: fix mini-hdmi dsi port reference
Date: Sun, 18 Jan 2026 14:51:40 +0200	[thread overview]
Message-ID: <20260118-imx8mp-hb-iiot-v7-3-ef1176119a8e@solid-run.com> (raw)
In-Reply-To: <20260118-imx8mp-hb-iiot-v7-0-ef1176119a8e@solid-run.com>

imx8mp.dtsi includes a default port@1 node with an empty placeholder
endpoint intended for linking to a dsi bridge or panel.
HummingBoard Pulse mini-hdmi dtsi added and linked hdmi brodge to yet
another endpoint.

This duplicate endpoint can cause dsi_attach to fail.

Remove the duplicate node and link to the one defined in soc dtsi.
Further remove the unnecessary attach-bridge property.

Fixes: 2a222aa2bee9 ("arm64: dts: add description for solidrun imx8mp hummingboard variants")
Signed-off-by Josua Mayer <josua@solid-run.com>
---
 .../dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi    | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi
index 46916ddc0533..0e5f4607c7c1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi
@@ -41,7 +41,7 @@ port@0 {
 				reg = <0>;
 
 				adv7535_from_dsim: endpoint {
-					remote-endpoint = <&dsim_to_adv7535>;
+					remote-endpoint = <&mipi_dsi_out>;
 				};
 			};
 
@@ -71,11 +71,8 @@ &lcdif1 {
 &mipi_dsi {
 	samsung,esc-clock-frequency = <10000000>;
 	status = "okay";
+};
 
-	port@1 {
-		dsim_to_adv7535: endpoint {
-			remote-endpoint = <&adv7535_from_dsim>;
-			attach-bridge;
-		};
-	};
+&mipi_dsi_out {
+	remote-endpoint = <&adv7535_from_dsim>;
 };

-- 
2.43.0



  parent reply	other threads:[~2026-01-18 12:52 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-18 12:51 [PATCH v7 0/8] arm64: dts: add description for solidrun imx8mp hummingboard-iiot Josua Mayer
2026-01-18 12:51 ` [PATCH v7 1/8] dt-bindings: arm: fsl: Add various solidrun i.mx8m boards Josua Mayer
2026-01-18 12:51 ` [PATCH v7 2/8] arm64: dts: imx8mp-hummingboard-pulse/cubox-m: fix vmmc gpio polarity Josua Mayer
2026-01-18 12:51 ` Josua Mayer [this message]
2026-01-21 20:19   ` [PATCH v7 3/8] arm64: dts: imx8mp-hummingboard-pulse: fix mini-hdmi dsi port reference Frank Li
2026-01-18 12:51 ` [PATCH v7 4/8] arm64: dts: imx8mp-sr-som: build dtbs with symbols for overlay support Josua Mayer
2026-01-21 20:25   ` Frank Li
2026-01-28 15:00     ` Josua Mayer
2026-01-18 12:51 ` [PATCH v7 5/8] arm64: dts: add description for solidrun imx8mp hummingboard-iiot Josua Mayer
2026-01-21 20:39   ` Frank Li
2026-01-28 15:18     ` Josua Mayer
2026-01-18 12:51 ` [PATCH v7 6/8] arm64: dts: imx8mp-hummingboard-iiot: add dt overlays for muxable ports Josua Mayer
2026-01-18 12:51 ` [PATCH v7 7/8] arm64: dts: add description for solidrun solidsense-n8 board Josua Mayer
2026-01-18 12:51 ` [PATCH v7 8/8] arm64: dts: add description for solidrun i.mx8mm som and evb Josua Mayer

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260118-imx8mp-hb-iiot-v7-3-ef1176119a8e@solid-run.com \
    --to=josua@solid-run.com \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=imx@lists.linux.dev \
    --cc=kernel@pengutronix.de \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mikhail.anikin@solid-run.com \
    --cc=robh@kernel.org \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    --cc=yazan.shhady@solid-run.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox