[PATCH v2 02/15] ARM: dts: sun8i: a33: Remove unnecessary reserved memory node
From: Paul Kocialkowski <hidden>
Date: 2018-12-05 09:25:21
Also in:
linux-devicetree, linux-media, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- arch/arm/boot/dts/sun8i-a33.dtsi | 15 --------------- 1 file changed, 15 deletions(-)
diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
index c2c10cd4a210..9ac4fae6c10d 100644
--- a/arch/arm/boot/dts/sun8i-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a33.dtsi@@ -186,21 +186,6 @@ }; }; - 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";
--
2.19.2
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