bindings/arm/arm%2Ccoresight-cti.yaml

5 $id: http://devicetree.org/schemas/arm/arm,coresight-cti.yaml#
8 title: ARM Coresight Cross Trigger Interface (CTI) device.
31   are implementation defined, except when the CTI is connected to an ARM v8
34   In this case the ARM v8 architecture defines the required signal connections
37   indicate this feature (arm,coresight-cti-v8-arch).
52   constants defined in <dt-bindings/arm/coresight-cti-dt.h>
66   - $ref: /schemas/arm/primecell.yaml#
68 # Need a custom select here or 'arm,primecell' will match on lots of nodes
74           - arm,coresight-cti
84           - const: arm,coresight-cti
85           - const: arm,primecell
87           - const: arm,coresight-cti-v8-arch
88           - const: arm,coresight-cti
89           - const: arm,primecell
98       base cti node if compatible string arm,coresight-cti-v8-arch is used,
104   arm,cti-ctm-id:
111   arm,cs-dev-assoc:
117       compatible string arm,coresight-cti-v8-arch used. If the associated
144       arm,trig-in-sigs:
151       arm,trig-in-types:
158           arm,trig-in-sigs array. If the -types array is smaller, or omitted
161       arm,trig-out-sigs:
168       arm,trig-out-types:
175           in the arm,trig-out-sigs array. If the "-types" array is smaller,
178       arm,trig-filters:
186       arm,trig-conn-name:
190           arm,cs-dev-assoc properties are not being used in this connection.
196           - arm,trig-in-sigs
198           - arm,trig-out-sigs
201           - arm,trig-conn-name
205           - arm,cs-dev-assoc
219         const: arm,coresight-cti-v8-arch
231       compatible = "arm,coresight-cti", "arm,primecell";
241       compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
242                    "arm,primecell";
249       arm,cs-dev-assoc = <&etm1>;
252   # Shows use of type constants from dt-bindings/arm/coresight-cti-dt.h
255     #include <dt-bindings/arm/coresight-cti-dt.h>
258       compatible = "arm,coresight-cti", "arm,primecell";
264       arm,cti-ctm-id = <1>;
271             arm,trig-in-sigs = <4 5 6 7>;
272             arm,trig-in-types = <ETM_EXTOUT
276             arm,trig-out-sigs = <4 5 6 7>;
277             arm,trig-out-types = <ETM_EXTIN
281             arm,cs-dev-assoc = <&etm0>;
287             arm,trig-in-sigs = <0 1>;
288             arm,trig-in-types = <PE_DBGTRIGGER
290             arm,trig-out-sigs = <0 1 2 >;
291             arm,trig-out-types = <PE_EDBGREQ
295             arm,trig-filters = <0>;
301       compatible = "arm,coresight-cti", "arm,primecell";
312         arm,trig-in-sigs = <0>;
313         arm,trig-in-types = <GEN_INTREQ>;
314         arm,trig-out-sigs = <0>;
315         arm,trig-out-types = <GEN_HALTREQ>;
316         arm,trig-conn-name = "sys_profiler";
321         arm,trig-out-sigs = <2 3>;
322         arm,trig-out-types = <GEN_HALTREQ GEN_RESTARTREQ>;
323         arm,trig-conn-name = "watchdog";
328         arm,trig-in-sigs = <1 6>;
329         arm,trig-in-types = <GEN_HALTREQ GEN_RESTARTREQ>;
330         arm,trig-conn-name = "g_counter";