linux-kernel - [PATCH 03/18] AT91: G45: DT: Declare a second ram controller

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Message-Id: <1404396906-25194-4-git-send-email-maxime.ripard@free-electrons.com>
Date:	Thu,  3 Jul 2014 16:14:36 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	linux@...im.org.za, Nicolas Ferre <nicolas.ferre@...el.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	dwmw2@...radead.org, dbaryshkov@...il.com
Cc:	Boris Brezillon <boris@...e-electrons.com>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Thomas Petazzoni <thomas@...e-electrons.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCH 03/18] AT91: G45: DT: Declare a second ram controller

The G45 has two identical ram controller, that are defined as a single one,
with two reg cells.

The proper way to support such a case is to have two separate DT nodes.

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 arch/arm/boot/dts/at91sam9g45.dtsi | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index ace6bf197b70..6f648b85b725 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -75,8 +75,12 @@
 
 			ramc0: ramc@...fe400 {
 				compatible = "atmel,at91sam9g45-ddramc";
-				reg = <0xffffe400 0x200
-				       0xffffe600 0x200>;
+				reg = <0xffffe400 0x200>;
+			};
+
+			ramc1: ramc@...fe600 {
+				compatible = "atmel,at91sam9g45-ddramc";
+				reg = <0xffffe600 0x200>;
 			};
 
 			pmc: pmc@...ffc00 {
-- 
2.0.1

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