1MediaTek SoC built-in Bluetooth Devices
2==================================
3
4This device is a serial attached device to BTIF device and thus it must be a
5child node of the serial node with BTIF. The dt-bindings details for BTIF
6device can be known via Documentation/devicetree/bindings/serial/8250.txt.
7
8Required properties:
9
10- compatible:	Must be
11		  "mediatek,mt7622-bluetooth": for MT7622 SoC
12- clocks:	Should be the clock specifiers corresponding to the entry in
13		clock-names property.
14- clock-names:	Should contain "ref" entries.
15- power-domains: Phandle to the power domain that the device is part of
16
17Example:
18
19	btif: serial@1100c000 {
20		compatible = "mediatek,mt7622-btif",
21			     "mediatek,mtk-btif";
22		reg = <0 0x1100c000 0 0x1000>;
23		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_LOW>;
24		clocks = <&pericfg CLK_PERI_BTIF_PD>;
25		clock-names = "main";
26		reg-shift = <2>;
27		reg-io-width = <4>;
28
29		bluetooth {
30			compatible = "mediatek,mt7622-bluetooth";
31			power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>;
32			clocks = <&clk25m>;
33			clock-names = "ref";
34		};
35	};
36