108641c7cSShawn Guo* Freescale MXS Serial Audio Interface (SAIF) 208641c7cSShawn Guo 308641c7cSShawn GuoRequired properties: 408641c7cSShawn Guo- compatible: Should be "fsl,<chip>-saif" 508641c7cSShawn Guo- reg: Should contain registers location and length 662477adfSShawn Guo- interrupts: Should contain ERROR interrupt number 762477adfSShawn Guo- dmas: DMA specifier, consisting of a phandle to DMA controller node 862477adfSShawn Guo and SAIF DMA channel ID. 962477adfSShawn Guo Refer to dma.txt and fsl-mxs-dma.txt for details. 1062477adfSShawn Guo- dma-names: Must be "rx-tx". 1108641c7cSShawn Guo 1208641c7cSShawn GuoOptional properties: 1308641c7cSShawn Guo- fsl,saif-master: phandle to the master SAIF. It's only required for 1408641c7cSShawn Guo the slave SAIF. 1508641c7cSShawn Guo 1608641c7cSShawn GuoNote: Each SAIF controller should have an alias correctly numbered 1708641c7cSShawn Guoin "aliases" node. 1808641c7cSShawn Guo 1908641c7cSShawn GuoExample: 2008641c7cSShawn Guo 2108641c7cSShawn Guoaliases { 2208641c7cSShawn Guo saif0 = &saif0; 2308641c7cSShawn Guo saif1 = &saif1; 2408641c7cSShawn Guo}; 2508641c7cSShawn Guo 2608641c7cSShawn Guosaif0: saif@80042000 { 2708641c7cSShawn Guo compatible = "fsl,imx28-saif"; 2808641c7cSShawn Guo reg = <0x80042000 2000>; 2962477adfSShawn Guo interrupts = <59>; 3062477adfSShawn Guo dmas = <&dma_apbx 4>; 3162477adfSShawn Guo dma-names = "rx-tx"; 3208641c7cSShawn Guo}; 3308641c7cSShawn Guo 3408641c7cSShawn Guosaif1: saif@80046000 { 3508641c7cSShawn Guo compatible = "fsl,imx28-saif"; 3608641c7cSShawn Guo reg = <0x80046000 2000>; 3762477adfSShawn Guo interrupts = <58>; 3862477adfSShawn Guo dmas = <&dma_apbx 5>; 3962477adfSShawn Guo dma-names = "rx-tx"; 4008641c7cSShawn Guo fsl,saif-master = <&saif0>; 4108641c7cSShawn Guo}; 42