From e99e8cac91a7c70604dc42f13375657c06ae993b Mon Sep 17 00:00:00 2001
From: Aaron Kling <webgeek1234@gmail.com>
Date: Thu, 24 Apr 2025 00:53:31 -0500
Subject: [PATCH] arm64: tegra: Wire up Bluetooth for P2530

The p2530 som contains a BCM4354 module with bluetooth on uart.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
index af12726a325a..c17650095d70 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
@@ -11,6 +11,7 @@
 		rtc0 = "/i2c@7000d000/pmic@3c";
 		rtc1 = "/rtc@7000e000";
 		serial0 = &uarta;
+		serial3 = &uartd;
 	};
 
 	chosen {
@@ -34,6 +35,22 @@
 		status = "okay";
 	};
 
+	serial@70006300 {
+		/delete-property/ reg-shift;
+		status = "okay";
+		compatible = "nvidia,tegra30-hsuart";
+		reset-names = "serial";
+
+		bluetooth {
+			compatible = "brcm,bcm43540-bt";
+			device-wakeup-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
+			shutdown-gpios = <&gpio TEGRA_GPIO(H, 4) GPIO_ACTIVE_HIGH>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(H, 5) IRQ_TYPE_LEVEL_LOW>;
+			interrupt-names = "host-wakeup";
+		};
+	};
+
 	i2c@7000d000 {
 		status = "okay";
 		clock-frequency = <400000>;