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ARM: dts: omap4-droid4: Add bluetooth 

Droid 4 has WL 1285C connected to the OMAP's UART4 port, which is
used for Bluetooth and most likely can also be used for controlling
the FM radio and GPS receivers.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Sebastian Reichel 2017-05-03 16:22:26 +02:00 committed by Tony Lindgren
parent a6f627e241
commit decd2db7ba
1 changed files with 20 additions and 0 deletions
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20
arch/arm/boot/dts/omap4-droid4-xt894.dts
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@ -453,6 +453,15 @@ OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE7)
OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE7)
>;
};
uart4_pins: pinmux_uart4_pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x15c, PIN_INPUT | MUX_MODE0) /* uart4_rx */
OMAP4_IOPAD(0x15e, PIN_OUTPUT | MUX_MODE0) /* uart4_tx */
OMAP4_IOPAD(0x110, PIN_INPUT_PULLUP | MUX_MODE5) /* uart4_cts */
OMAP4_IOPAD(0x112, PIN_OUTPUT_PULLUP | MUX_MODE5) /* uart4_rts */
>;
};
};
&omap4_pmx_wkup {
@ -469,6 +478,17 @@ &uart3 {
&omap4_pmx_core 0x17c>;
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins>;
bluetooth {
compatible = "ti,wl1285-st";
enable-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>; /* gpio 174 */
max-speed = <3686400>;
};
};
&usbhsehci {
phys = <&hsusb1_phy>;
};