From 961a86d22e89428516fa7183b7750a4ba9866f4d Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Mon, 28 Sep 2015 19:51:21 +0300 Subject: [PATCH] doc: dt: arm,pl172: add description of PL175 and PL176 controllers Signed-off-by: Vladimir Zapolskiy Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: devicetree@vger.kernel.org Signed-off-by: Joachim Eastwood --- .../devicetree/bindings/memory-controllers/arm,pl172.txt | 8 +++++--- 1 file 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 e6df32f9986d..22b77ee02f58 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.