1 Texas Instruments McASP controller
5 "ti,dm646x-mcasp-audio" : for DM646x platforms
6 "ti,da830-mcasp-audio" : for both DA830 & DA850 platforms
7 "ti,omap2-mcasp-audio" : for OMAP2 platforms (TI81xx, AM33xx)
9 - reg : Should contain reg specifiers for the entries in the reg-names property.
10 - reg-names : Should contain:
11 * "mpu" for the main registers (required). For compatibility with
12 existing software, it is recommended this is the first entry.
13 * "dat" for separate data port register access (optional).
14 - interrupts : Interrupt number for McASP
15 - op-mode : I2S/DIT ops mode.
16 - tdm-slots : Slots for TDM operation.
17 - num-serializer : Serializers used by McASP.
18 - serial-dir : A list of serializer pin mode. The list number should be equal
19 to "num-serializer" parameter. Each entry is a number indication
20 serializer pin direction. (0 - INACTIVE, 1 - TX, 2 - RX)
24 - ti,hwmods : Must be "mcasp<n>", n is controller instance starting 0
25 - tx-num-evt : FIFO levels.
26 - rx-num-evt : FIFO levels.
27 - sram-size-playback : size of sram to be allocated during playback
28 - sram-size-capture : size of sram to be allocated during capture
32 mcasp0: mcasp0@1d00000 {
33 compatible = "ti,da830-mcasp-audio";
36 reg = <0x100000 0x3000>;
39 op-mode = <0>; /* MCASP_IIS_MODE */
41 num-serializer = <16>;
43 0 0 0 0 /* 0: INACTIVE, 1: TX, 2: RX */