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ARM: dts: sun8i: a33: Remove unnecessary reserved memory node

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While we believed that the memory for the video engine had to be kept
in the first 256 MiBs of DRAM, this is no longer true starting with the
A33 and any address can be mapped.

As a result, remove the reserved memory node and let the kernel allocate
the CMA pool wherever it sees fit.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Paul Kocialkowski 2018-12-05 10:24:31 +01:00 committed by Maxime Ripard
parent 324f4071a0
commit 7aed1e3a96
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1 changed files with 0 additions and 15 deletions
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arch/arm/boot/dts/sun8i-a33.dtsi
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@ -186,21 +186,6 @@ opp-384000000 {
};
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
/* Address must be kept in the lower 256 MiBs of DRAM for VE. */
default-pool {
compatible = "shared-dma-pool";
size = <0x6000000>;
alloc-ranges = <0x4a000000 0x6000000>;
reusable;
linux,cma-default;
};
};
sound: sound {
compatible = "simple-audio-card";
simple-audio-card,name = "sun8i-a33-audio";