diff options
| author | Joel Stanley <joel@jms.id.au> | 2018-04-19 06:20:03 +0200 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2019-04-05 05:33:03 +0200 |
| commit | 5de3b03173f8054e2fd52420452dbc46568f3f2e (patch) | |
| tree | 9415abe99ca591db0ebfcbd305479afa28ca3330 /arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | |
| parent | ARM: dts: aspeed-g5: Add resets and clocks to GFX node (diff) | |
| download | linux-5de3b03173f8054e2fd52420452dbc46568f3f2e.tar.xz linux-5de3b03173f8054e2fd52420452dbc46568f3f2e.zip | |
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-witherspoon.dts')
| -rw-r--r-- | arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts index 63977adaf4ba..fc7e6432eb2c 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts @@ -26,6 +26,13 @@ no-map; reg = <0x98000000 0x04000000>; /* 64M */ }; + + gfx_memory: framebuffer { + size = <0x01000000>; + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; }; gpio-keys { @@ -565,6 +572,7 @@ &gfx { status = "okay"; + memory-region = <&gfx_memory>; }; &pinctrl { |