1 Texas Instruments' Message Manager Driver
2 ========================================
3
4 The Texas Instruments' Message Manager is a ma
5 configurable queues selectable at SoC(System o
6 manager is broken up into queues in different
7 "proxies" - each instance is unidirectional an
8 integration level to indicate receive or trans
9
10 Message Manager Device Node:
11 ===========================
12 Required properties:
13 --------------------
14 - compatible: Shall be: "ti,k2g-mess
15 - reg-names queue_proxy_region - M
16 queue_state_debug_regi
17 region.
18 - reg: Contains the register
19 - #mbox-cells Shall be 2. Contains t
20 order referring to the
21 - interrupt-names: Contains interrupt nam
22 for a given SoC. Recei
23 format: "rx_<QID>".
24 For ti,k2g-message-man
25 "rx_005", "rx_
26 - interrupts: Contains the interrupt
27 interrupt-names proper
28
29 Example(K2G):
30 ------------
31
32 msgmgr: msgmgr@2a00000 {
33 compatible = "ti,k2g-message-m
34 #mbox-cells = <2>;
35 reg-names = "queue_proxy_regio
36 reg = <0x02a00000 0x400000>, <
37 interrupt-names = "rx_005", "r
38 interrupts = <GIC_SPI 324 IRQ_
39 <GIC_SPI 327 IRQ_
40 };
41
42 pmmc: pmmc {
43 [...]
44 mbox-names = "rx", "tx";
45 # RX queue ID is 5, proxy ID i
46 # TX queue ID is 0, proxy ID i
47 mboxes= <&msgmgr 5 2>,
48 <&msgmgr 0 0>;
49 [...]
50 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.