| * Mediatek Universal Asynchronous Receiver/Transmitter (UART) | |
| Required properties: | |
| - compatible should contain: | |
| * "mediatek,mt2701-uart" for MT2701 compatible UARTS | |
| * "mediatek,mt2712-uart" for MT2712 compatible UARTS | |
| * "mediatek,mt6580-uart" for MT6580 compatible UARTS | |
| * "mediatek,mt6582-uart" for MT6582 compatible UARTS | |
| * "mediatek,mt6589-uart" for MT6589 compatible UARTS | |
| * "mediatek,mt6755-uart" for MT6755 compatible UARTS | |
| * "mediatek,mt6795-uart" for MT6795 compatible UARTS | |
| * "mediatek,mt6797-uart" for MT6797 compatible UARTS | |
| * "mediatek,mt7622-uart" for MT7622 compatible UARTS | |
| * "mediatek,mt7623-uart" for MT7623 compatible UARTS | |
| * "mediatek,mt8127-uart" for MT8127 compatible UARTS | |
| * "mediatek,mt8135-uart" for MT8135 compatible UARTS | |
| * "mediatek,mt8173-uart" for MT8173 compatible UARTS | |
| * "mediatek,mt6577-uart" for MT6577 and all of the above | |
| - reg: The base address of the UART register bank. | |
| - interrupts: A single interrupt specifier. | |
| - clocks : Must contain an entry for each entry in clock-names. | |
| See ../clocks/clock-bindings.txt for details. | |
| - clock-names: | |
| - "baud": The clock the baudrate is derived from | |
| - "bus": The bus clock for register accesses (optional) | |
| For compatibility with older device trees an unnamed clock is used for the | |
| baud clock if the baudclk does not exist. Do not use this for new designs. | |
| Example: | |
| uart0: serial@11006000 { | |
| compatible = "mediatek,mt6589-uart", "mediatek,mt6577-uart"; | |
| reg = <0x11006000 0x400>; | |
| interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; | |
| clocks = <&uart_clk>, <&bus_clk>; | |
| clock-names = "baud", "bus"; | |
| }; |