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ARM: dts: bcm2837-rpi-3-b: Add bcm43438 serial slave

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Add BCM43438 (bluetooth) as a slave device of uart0 (pl011/ttyAMA0).
This allows to automatically insert the bcm43438 to the bluetooth
subsystem instead of relying on userspace helpers (hciattach).

Overwrite chosen/stdout-path to use 8250 aux uart as console.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Loic Poulain <loic.poulain@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Loic Poulain 2017-08-30 22:42:01 +02:00 committed by Eric Anholt
parent f08f58a2bf
commit fd3372db18
1 changed files with 5 additions and 0 deletions
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arch/arm/boot/dts/bcm2837-rpi-3-b.dts
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@ -29,6 +29,11 @@ &uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio32 &gpclk2_gpio43>;
status = "okay";
bluetooth {
compatible = "brcm,bcm43438-bt";
max-speed = <2000000>;
};
};
/* uart1 is mapped to the pin header */