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- * ARASAN PATA COMPACT FLASH CONTROLLER
- Required properties:
- - compatible: "arasan,cf-spear1340"
- - reg: Address range of the CF registers
- - interrupt-parent: Should be the phandle for the interrupt controller
- that services interrupts for this device
- - interrupt: Should contain the CF interrupt number
- - clock-frequency: Interface clock rate, in Hz, one of
- 25000000
- 33000000
- 40000000
- 50000000
- 66000000
- 75000000
- 100000000
- 125000000
- 150000000
- 166000000
- 200000000
- Optional properties:
- - arasan,broken-udma: if present, UDMA mode is unusable
- - arasan,broken-mwdma: if present, MWDMA mode is unusable
- - arasan,broken-pio: if present, PIO mode is unusable
- - dmas: one DMA channel, as described in bindings/dma/dma.txt
- required unless both UDMA and MWDMA mode are broken
- - dma-names: the corresponding channel name, must be "data"
- Example:
- cf@fc000000 {
- compatible = "arasan,cf-spear1340";
- reg = <0xfc000000 0x1000>;
- interrupt-parent = <&vic1>;
- interrupts = <12>;
- dmas = <&dma-controller 23>;
- dma-names = "data";
- };
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