MediaTek SoC built-in Bluetooth Devices ================================== This device is a serial attached device to BTIF device and thus it must be a child node of the serial node with BTIF. The dt-bindings details for BTIF device can be known via Documentation/devicetree/bindings/serial/8250.txt. Required properties: - compatible: Must be "mediatek,mt7622-bluetooth": for MT7622 SoC - clocks: Should be the clock specifiers corresponding to the entry in clock-names property. - clock-names: Should contain "ref" entries. - power-domains: Phandle to the power domain that the device is part of Example: btif: serial@1100c000 { compatible = "mediatek,mt7622-btif", "mediatek,mtk-btif"; reg = <0 0x1100c000 0 0x1000>; interrupts = ; clocks = <&pericfg CLK_PERI_BTIF_PD>; clock-names = "main"; reg-shift = <2>; reg-io-width = <4>; bluetooth { compatible = "mediatek,mt7622-bluetooth"; power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>; clocks = <&clk25m>; clock-names = "ref"; }; };