linux-kernel - [PATCH] arm: dts: zynq: Fix memory size on the Zybo Z7 board

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Message-Id: <20180626232025.14003-1-luaraneda@gmail.com>
Date:   Tue, 26 Jun 2018 19:20:25 -0400
From:   Luis Araneda <luaraneda@...il.com>
To:     Rob Herring <robh+dt@...nel.org>
Cc:     Mark Rutland <mark.rutland@....com>,
        Michal Simek <michal.simek@...inx.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Luis Araneda <luaraneda@...il.com>
Subject: [PATCH] arm: dts: zynq: Fix memory size on the Zybo Z7 board

According to the reference manual, the board has two Micron
MT41K256M16HA-125 DDR3L memory ICs, which have 512 MiB each

Tested on a ZYBO-Z7-20 board

Signed-off-by: Luis Araneda <luaraneda@...il.com>
---
 arch/arm/boot/dts/zynq-zybo-z7.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/zynq-zybo-z7.dts b/arch/arm/boot/dts/zynq-zybo-z7.dts
index 1e713dc98..bc81ebee5 100644
--- a/arch/arm/boot/dts/zynq-zybo-z7.dts
+++ b/arch/arm/boot/dts/zynq-zybo-z7.dts
@@ -13,7 +13,7 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x0 0x20000000>;
+		reg = <0x0 0x40000000>;
 	};
 
 	chosen {
-- 
2.18.0