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authorSascha Hauer <s.hauer@pengutronix.de>2016-09-29 14:38:07 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2016-09-29 14:38:07 +0200
commitd9a15385467936649b6c2cfeb7ab377002ddce0f (patch)
tree39175107fc884a29fbba83f47d104f493833fe19 /dts/Bindings/arm/coresight.txt
parentbfe946c9593513b0ad1b440bcd997b263487b945 (diff)
downloadbarebox-d9a15385467936649b6c2cfeb7ab377002ddce0f.tar.gz
dts: update to v4.8-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/arm/coresight.txt')
-rw-r--r--dts/Bindings/arm/coresight.txt35
1 files changed, 27 insertions, 8 deletions
diff --git a/dts/Bindings/arm/coresight.txt b/dts/Bindings/arm/coresight.txt
index 93147c0..fcbae6a 100644
--- a/dts/Bindings/arm/coresight.txt
+++ b/dts/Bindings/arm/coresight.txt
@@ -12,14 +12,33 @@ its hardware characteristcs.
* compatible: These have to be supplemented with "arm,primecell" as
drivers are using the AMBA bus interface. Possible values include:
- - "arm,coresight-etb10", "arm,primecell";
- - "arm,coresight-tpiu", "arm,primecell";
- - "arm,coresight-tmc", "arm,primecell";
- - "arm,coresight-funnel", "arm,primecell";
- - "arm,coresight-etm3x", "arm,primecell";
- - "arm,coresight-etm4x", "arm,primecell";
- - "qcom,coresight-replicator1x", "arm,primecell";
- - "arm,coresight-stm", "arm,primecell"; [1]
+ - Embedded Trace Buffer (version 1.0):
+ "arm,coresight-etb10", "arm,primecell";
+
+ - Trace Port Interface Unit:
+ "arm,coresight-tpiu", "arm,primecell";
+
+ - Trace Memory Controller, used for Embedded Trace Buffer(ETB),
+ Embedded Trace FIFO(ETF) and Embedded Trace Router(ETR)
+ configuration. The configuration mode (ETB, ETF, ETR) is
+ discovered at boot time when the device is probed.
+ "arm,coresight-tmc", "arm,primecell";
+
+ - Trace Funnel:
+ "arm,coresight-funnel", "arm,primecell";
+
+ - Embedded Trace Macrocell (version 3.x) and
+ Program Flow Trace Macrocell:
+ "arm,coresight-etm3x", "arm,primecell";
+
+ - Embedded Trace Macrocell (version 4.x):
+ "arm,coresight-etm4x", "arm,primecell";
+
+ - Qualcomm Configurable Replicator (version 1.x):
+ "qcom,coresight-replicator1x", "arm,primecell";
+
+ - System Trace Macrocell:
+ "arm,coresight-stm", "arm,primecell"; [1]
* reg: physical base address and length of the register
set(s) of the component.