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authorNeil Armstrong <narmstrong@baylibre.com>2017-03-21 16:25:45 +0100
committerKevin Hilman <khilman@baylibre.com>2017-04-04 11:04:17 -0700
commite9da72821f4d3bcb90dcda6aed5a1bf2ca39e753 (patch)
tree405cd73b08232dfb2c4af3eb5a71658c1ec06dcf
parent62158c6a9c5d2e5b62c6777b9fc1954fca1b7f59 (diff)
ARM64: dts: meson-gx: Add shared CMA dma memory pool
The HDMI modes needs more CMA memory to be reserved at boot-time. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
-rw-r--r--arch/arm64/boot/dts/amlogic/meson-gx.dtsi8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index 42e2085a7130..8d797e8b7658 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -71,6 +71,14 @@
reg = <0x0 0x10000000 0x0 0x200000>;
no-map;
};
+
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable;
+ size = <0x0 0xbc00000>;
+ alignment = <0x0 0x400000>;
+ linux,cma-default;
+ };
};
cpus {