diff mbox series

[2/3] arm64: tegra: wire up Bluetooth on Jetson TX1 module

Message ID 20240821185829.20997-3-tmn505@terefe.re
State Accepted
Headers show
Series arm64: tegra: add power sensors and BT+WiFi to TX1 | expand

Commit Message

Tomasz Maciej Nowak Aug. 21, 2024, 6:58 p.m. UTC 
From: Tomasz Maciej Nowak <tmn505@gmail.com>

P2180 modules have Bluetooth in form of BCM4354 chip, and kernel driver
supports this one, so enable it for all users. The necessary firmware
can be obtained from Jetson Linux Archive. bcm4354.hcd file is located
in "Driver Package (BSP)" in
nv_tegra/l4t_deb_packages/nvidia-l4t-firmware_<version>_arm64.deb
archive.

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
---
 arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index f8b20af1fd3d..64b8668fcdcd 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -33,6 +33,22 @@  serial@70006000 {
 		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@7000c400 {
 		status = "okay";