net/bluetooth/mediatek%2Cbluetooth.txt

13 - compatible:	Must be
14 		  "mediatek,mt7663u-bluetooth": for MT7663U device
15 		  "mediatek,mt7668u-bluetooth": for MT7668U device
16 - vcc-supply:	Main voltage regulator
18 If the pin controller on the platform can support both pinmux and GPIO
19 control such as the most of MediaTek platform. Please use below properties.
21 - pinctrl-names: Should be "default", "runtime"
22 - pinctrl-0: Should contain UART RXD low when the device is powered up to
24 - pinctrl-1: Should contain UART mode pin ctrl
26 Else, the pin controller on the platform only can support pinmux control and
30 - boot-gpios:	GPIO same to the pin as UART RXD and used to keep LOW when
32 - pinctrl-names: Should be "default"
33 - pinctrl-0: Should contain UART mode pin ctrl
37 - reset-gpios:	GPIO used to reset the device whose initial state keeps low,
38 		if the GPIO is missing, then board-level design should be
40 - clocks:	Should be the clock specifiers corresponding to the entry in
41 		clock-names property. If the clock is missing, then board-level
43 - clock-names:	Should contain "osc" entry for the external oscillator.
44 - current-speed:  Current baud rate of the device whose defaults to 921600
48 	uart1_pins_boot: uart1-default {
49 		pins-dat {
51 			output-low;
55 	uart1_pins_runtime: uart1-runtime {
56 		pins-dat {
63 		compatible = "mediatek,mt7623-uart",
64 			     "mediatek,mt6577-uart";
69 		clock-names = "baud", "bus";
72 			compatible = "mediatek,mt7663u-bluetooth";
73 			vcc-supply = <&reg_5v>;
74 			reset-gpios = <&pio 24 GPIO_ACTIVE_LOW>;
75 			pinctrl-names = "default", "runtime";
76 			pinctrl-0 = <&uart1_pins_boot>;
77 			pinctrl-1 = <&uart1_pins_runtime>;
78 			current-speed = <921600>;