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authorJoel Stanley <joel@jms.id.au>2018-04-19 13:50:03 +0930
committerJoel Stanley <joel@jms.id.au>2019-04-05 14:03:03 +1030
commit5de3b03173f8054e2fd52420452dbc46568f3f2e (patch)
tree9415abe99ca591db0ebfcbd305479afa28ca3330 /arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
parente1920e704829f00cdfe6131f51f23dbe590b217f (diff)
downloadlinux-5de3b03173f8054e2fd52420452dbc46568f3f2e.tar.bz2
ARM: dts: aspeed: Enable the GFX IP
The GFX controller is the internal graphics device used by the SoC (opposed to the one connected via the PCIe device and used by the host). This configures it with a framebuffer region and adds it to the command line so kernel boot messages appear on the display. Enabled for Romulus, Witherspoon, and the ASPEED AST2500 EVB. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts')
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
index 76fe994f2ba4..418a1988b262 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
@@ -35,6 +35,13 @@
reg = <0x9ef00000 0x00100000>;
no-map;
};
+
+ gfx_memory: framebuffer {
+ size = <0x01000000>;
+ alignment = <0x01000000>;
+ compatible = "shared-dma-pool";
+ reusable;
+ };
};
leds {
@@ -238,6 +245,7 @@
&gfx {
status = "okay";
+ memory-region = <&gfx_memory>;
};
&pinctrl {