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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt')
-rw-r--r--Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt8
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt b/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt
index e6df32f99..22b77ee02 100644
--- a/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt
@@ -1,8 +1,9 @@
-* Device tree bindings for ARM PL172 MultiPort Memory Controller
+* Device tree bindings for ARM PL172/PL175/PL176 MultiPort Memory Controller
Required properties:
-- compatible: "arm,pl172", "arm,primecell"
+- compatible: Must be "arm,primecell" and exactly one from
+ "arm,pl172", "arm,pl175" or "arm,pl176".
- reg: Must contains offset/length value for controller.
@@ -56,7 +57,8 @@ Optional child cs node config properties:
- mpmc,extended-wait: Enable extended wait.
-- mpmc,buffer-enable: Enable write buffer.
+- mpmc,buffer-enable: Enable write buffer, option is not supported by
+ PL175 and PL176 controllers.
- mpmc,write-protect: Enable write protect.