[PATCH 1/2] arm64: dts: tegra: smaug: Add Bluetooth node

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The Google Pixel C contains a BRCM4354 Wi-Fi + BT module.
Add a DT node for its BT functionality. Tested on Pixel C.

Signed-off-by: Diogo Ivo <diogo.ivo@xxxxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index a263d51882ee..7ae503a29508 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -17,6 +17,7 @@ / {
 
 	aliases {
 		serial0 = &uarta;
+		serial3 = &uartd;
 	};
 
 	chosen {
@@ -1309,6 +1310,22 @@ serial@70006000 {
 		status = "okay";
 	};
 
+	uartd: serial@70006300 {
+		compatible = "nvidia,tegra30-hsuart";
+		status = "okay";
+
+		bluetooth {
+			compatible = "brcm,bcm43540-bt";
+			max-speed = <4000000>;
+			brcm,bt-pcm-int-params = [01 02 00 01 01];
+			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";
 		clock-frequency = <1000000>;
-- 
2.37.3




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux