我需要帮助，我的驱动程序已经在设备树模式下工作，并且我想为其支持acpi模式，但我仍然无法创建分区：

设备树：

&spi0 {

status = "ok";

flash: n25q256a@0 {

status = "ok";

cell-index = <0>;

#address-cells = <1>;

#size-cells = <1>;

compatible = "n25q256a";

reg = <0>;

spi-max-frequency = <15000000>;

spi-cpha;

spi-cpol;

partition@0x00000000 {

label = "Boot loader";

reg = <0x00000000 0x01000000>;

};

partition@0x01000000 {

label = "n25q256a-test";

reg = <0x01000000 0x01000000>;

};

partition@0x01100000 {

label = "n25q256a-data";

reg = <0x01100000 0x00f00000>;

};

};

};

下面是acpi表：

Device (N25P){

Name (_ADR, 1)

Name (_CID, "N25Q256A")

Name (_CRS, ResourceTemplate (){

SPISerialBus(

0, //Slave select CS0 (_ADR)

PolarityLow, //Polarity of CS0 output(_DPL)

FourWireMode, //(_MOD)

8, //8-bit frame(_LEN)

ControllerInitiated, //(_SLV)

15000000, //Speed Hz (_SPE)

ClockPolarityHigh, //(_POL)

ClockPhaseSecond, //(_PHA)

"\\_SB.AHBC.SPI0", //Controller

)

})

//============ Partitons =========

}