From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Mon, 5 Dec 2016 09:09:32 +0100 Subject: [PATCH 1/2] ARM: dts: sun8i: Specify memblock for Nano Pi M1 In-Reply-To: <20161205020032.26586-1-woogyom.kim@gmail.com> References: <20161205020032.26586-1-woogyom.kim@gmail.com> Message-ID: <20161205080932.xaqyl2httgxgso67@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Dec 05, 2016 at 11:00:31AM +0900, Milo Kim wrote: > The board has DDR3 512MB. This patch helps scanning the memory and > adding memblock through the DT. > > Signed-off-by: Milo Kim > --- > arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts > index ec63d10..be3668f 100644 > --- a/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts > +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts > @@ -45,6 +45,11 @@ > / { > model = "FriendlyArm NanoPi M1"; > compatible = "friendlyarm,nanopi-m1", "allwinner,sun8i-h3"; > + > + memory at 40000000 { > + device_type = "memory"; > + reg = <0x40000000 0x20000000>; > + }; U-boot will fill that up, so there's no need to put it there. Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 801 bytes Desc: not available URL: