linux-kernel - [PATCH v1 2/3] arm64: dts: freescale: imx8mp-verdin: enable hdmi

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Message-ID: <20251209101754.54067-3-francesco@dolcini.it>
Date: Tue,  9 Dec 2025 11:17:50 +0100
From: Francesco Dolcini <francesco@...cini.it>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
Cc: Francesco Dolcini <francesco.dolcini@...adex.com>,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/3] arm64: dts: freescale: imx8mp-verdin: enable hdmi_pai device

From: Francesco Dolcini <francesco.dolcini@...adex.com>

Enable the hdmi_pai device on the various iMX8M Plus Verdin boards that
feature the related HDMI interface.

The hdmi_pai device, together with aud2htx module, hdmi_pai and hdmi
controller compose the HDMI audio pipeline.

See commit b21f87b8322f ("arm64: dts: imx8mp-evk: enable hdmi_pai
device") for the equivalent change on the NXP i.MX8MP EVK board.

Signed-off-by: Francesco Dolcini <francesco.dolcini@...adex.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi | 4 ++++
 arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi    | 4 ++++
 arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi | 4 ++++
 arch/arm64/boot/dts/freescale/imx8mp-verdin-yavia.dtsi  | 4 ++++
 4 files changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi
index 1493319aa748..0e218e6b8e29 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi
@@ -112,6 +112,10 @@ &gpio4 {
 };
 
 /* Verdin HDMI_1 */
+&hdmi_pai {
+	status = "okay";
+};
+
 &hdmi_pvi {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi
index a38e7c947a42..72a4f846d694 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi
@@ -121,6 +121,10 @@ &gpio_expander_21 {
 };
 
 /* Verdin HDMI_1 */
+&hdmi_pai {
+	status = "okay";
+};
+
 &hdmi_pvi {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi
index 11cf3bdc95c4..846b36706821 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi
@@ -109,6 +109,10 @@ &flexcan2 {
 };
 
 /* Verdin HDMI_1 */
+&hdmi_pai {
+	status = "okay";
+};
+
 &hdmi_pvi {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-yavia.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-yavia.dtsi
index cc389cda2af2..f3d28e23ba6c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-yavia.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-yavia.dtsi
@@ -123,6 +123,10 @@ &gpio4 {
 };
 
 /* Verdin HDMI_1 */
+&hdmi_pai {
+	status = "okay";
+};
+
 &hdmi_pvi {
 	status = "okay";
 };
-- 
2.47.3