[PATCH 1/2] Documentation: dt: mailbox: Add TI Message Manager

On Fri, Feb 5, 2016 at 10:04 PM, Nishanth Menon [off-list ref] wrote:

+
+       msgmgr: msgmgr at 02a00000 {
+               compatible = "ti,k2g-message-manager", "ti,message-manager";
+               #mbox-cells = <1>;
+               reg-names = "queue_proxy_region", "queue_state_debug_region";
+               reg = <0x02a00000 0x400000>, <0x028c3400 0x400>;
+
+               msgmgr_proxy_pmmc_tx_prio0: pmmc_tx_prio0 {
+                       ti,queue-id = <0>;
+                       ti,proxy-id = <0>;
+               };
+
+               msgmgr_proxy_pmmc_rx: pmmc_rx {
+                       ti,queue-id = <5>;
+                       ti,proxy-id = <2>;
+                       interrupt-names = "rx";
+                       interrupts = <GIC_SPI 324 IRQ_TYPE_EDGE_RISING>;
+               };
+       };
+

I think we should get rid of consumer specifics from the provider node...

+...
+       pmmc {
+               ...
+               mbox-names = "tx", "rx";
+               mboxes = <&msgmgr &msgmgr_proxy_pmmc_tx>
+                        <&msgmgr &msgmgr_proxy_pmmc_rx>;
+               ...
+       };

... and have consumers like
       pmmc {
               ...
               mbox-names = "tx", "rx";
               mboxes = <&msgmgr 0 0>
                        <&msgmgr 5 2>;
       };

I leave the IRQ for you to decide how to specify - a 'dummy' or
'valid' always provided as last cell in mboxes or some other way.
(I'll review other patches in detail later)

cheers.