to "see" the device when it is powered off, which is necessary for flashing ROMs. ADB & Fastboot Drivers
uart0: serial@11002000 compatible = "mediatek,mt6833-uart", "mediatek,mt6577-uart"; reg = <0 0x11002000 0 0x100>; interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_LOW>; clocks = <&pericfg CLK_PERI_UART0>; status = "disabled"; ; mediatek mt6833 driver
If you are developing or porting a kernel for an MT6833 device: to "see" the device when it is powered
Driver registers DAIs (Digital Audio Interfaces) and machine driver links codec and platform. reg = <