1*4882a593Smuzhiyun* Freescale MXS Serial Audio Interface (SAIF) 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun- compatible: Should be "fsl,<chip>-saif" 5*4882a593Smuzhiyun- reg: Should contain registers location and length 6*4882a593Smuzhiyun- interrupts: Should contain ERROR interrupt number 7*4882a593Smuzhiyun- dmas: DMA specifier, consisting of a phandle to DMA controller node 8*4882a593Smuzhiyun and SAIF DMA channel ID. 9*4882a593Smuzhiyun Refer to dma.txt and fsl-mxs-dma.txt for details. 10*4882a593Smuzhiyun- dma-names: Must be "rx-tx". 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunOptional properties: 13*4882a593Smuzhiyun- fsl,saif-master: phandle to the master SAIF. It's only required for 14*4882a593Smuzhiyun the slave SAIF. 15*4882a593Smuzhiyun 16*4882a593SmuzhiyunNote: Each SAIF controller should have an alias correctly numbered 17*4882a593Smuzhiyunin "aliases" node. 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunExample: 20*4882a593Smuzhiyun 21*4882a593Smuzhiyunaliases { 22*4882a593Smuzhiyun saif0 = &saif0; 23*4882a593Smuzhiyun saif1 = &saif1; 24*4882a593Smuzhiyun}; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyunsaif0: saif@80042000 { 27*4882a593Smuzhiyun compatible = "fsl,imx28-saif"; 28*4882a593Smuzhiyun reg = <0x80042000 2000>; 29*4882a593Smuzhiyun interrupts = <59>; 30*4882a593Smuzhiyun dmas = <&dma_apbx 4>; 31*4882a593Smuzhiyun dma-names = "rx-tx"; 32*4882a593Smuzhiyun}; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyunsaif1: saif@80046000 { 35*4882a593Smuzhiyun compatible = "fsl,imx28-saif"; 36*4882a593Smuzhiyun reg = <0x80046000 2000>; 37*4882a593Smuzhiyun interrupts = <58>; 38*4882a593Smuzhiyun dmas = <&dma_apbx 5>; 39*4882a593Smuzhiyun dma-names = "rx-tx"; 40*4882a593Smuzhiyun fsl,saif-master = <&saif0>; 41*4882a593Smuzhiyun}; 42