linux-kernel - [PATCH] arm64: dts: imx93-14x14-evk: enable lpuart5 for Bluetooth

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Message-Id: <20260120025205.1485551-1-sherry.sun@nxp.com>
Date: Tue, 20 Jan 2026 10:52:05 +0800
From: Sherry Sun <sherry.sun@....com>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	festevam@...il.com
Cc: kernel@...gutronix.de,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: imx93-14x14-evk: enable lpuart5 for Bluetooth

Enable lpuart5 for Bluetooth support.

Signed-off-by: Sherry Sun <sherry.sun@....com>
---
 arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
index 61843b2c1b1b..ec78c03f4788 100644
--- a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
@@ -25,6 +25,7 @@ aliases {
 		mmc1 = &usdhc2;
 		rtc0 = &bbnsm_rtc;
 		serial0 = &lpuart1;
+		serial4 = &lpuart5;
 	};
 
 	bt_sco_codec: bt-sco-codec {
@@ -400,6 +401,17 @@ &lpuart1 { /* console */
 	status = "okay";
 };
 
+&lpuart5 {
+	/* BT */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart5>;
+	status = "okay";
+
+	bluetooth {
+		compatible = "nxp,88w8987-bt";
+	};
+};
+
 &mu1 {
 	status = "okay";
 };
-- 
2.37.1