Messages in this thread | | | Date | Wed, 10 Dec 2014 17:43:33 +0100 | From | Pavel Machek <> | Subject | BCM2048 bluetooth connected over OMAP serial |
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Hi!
So, there's bluetooth chip that's connected to the SoC by UART and some GPIOs. What would be right representation in the device tree? Something like this?
bluetooth { compatible = "broadcom,bcm2048"; uart = <&uart2>; reset-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* want 91 */ host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* want 101 */ bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* want 37 */ chip-type = <3>; bt-sysclk = <2>; reset-gpio-shared = <0>; };
Is there some way to prevent OMAP tty driver from binding to the device and exporting the device to userspace?
Best regards, Pavel
-- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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