dt-bindings: mailbox: Add more protocol and client ID

Add more protocol and client ID which can be used in device
tree properties.
Signed-off-by: Huang Yiwei <quic_hyiwei@quicinc.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

include/dt-bindings/mailbox/qcom-ipcc.h

@@ -8,6 +8,7 @@
 
 /* Signal IDs for MPROC protocol */
 #define IPCC_MPROC_SIGNAL_GLINK_QMP	0
+#define IPCC_MPROC_SIGNAL_TZ		1
 #define IPCC_MPROC_SIGNAL_SMP2P		2
 #define IPCC_MPROC_SIGNAL_PING		3
 
@@ -29,6 +30,7 @@
 #define IPCC_CLIENT_PCIE1		14
 #define IPCC_CLIENT_PCIE2		15
 #define IPCC_CLIENT_SPSS		16
+#define IPCC_CLIENT_TME			23
 #define IPCC_CLIENT_WPSS		24
 
 #endif