From 6eba6471bbb7e3bf27e2b540fb7282848a58cd17 Mon Sep 17 00:00:00 2001 From: Tomasz Maciej Nowak Date: Wed, 21 Aug 2024 20:58:04 +0200 Subject: [PATCH] arm64: tegra: Wire up Bluetooth on Jetson TX1 module 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__arm64.deb archive. Signed-off-by: Tomasz Maciej Nowak Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) 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 @@ 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 = ; + interrupt-names = "host-wakeup"; + }; + }; + i2c@7000c400 { status = "okay"; -- 2.25.1