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author | Joel Stanley <joel@jms.id.au> | 2018-04-19 07:20:04 +0300 |
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committer | Joel Stanley <joel@jms.id.au> | 2018-04-20 09:40:39 +0300 |
commit | f5fce75e26414395846e6c6be3f051aae126fa9c (patch) | |
tree | 9bb375a6151b24ac8e939698855d3d6faf916adc | |
parent | ea85ad79e7b0f126980a9b97a0bc5aa4b3d8f2bf (diff) | |
download | linux-f5fce75e26414395846e6c6be3f051aae126fa9c.tar.xz |
ARM: dts: witherspoon: 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.
OpenBMC-Staging-Count: 1
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
-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 e8e4d305a9cf..596608f4b936 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 { @@ -617,6 +624,7 @@ &gfx { status = "okay"; + memory-region = <&gfx_memory>; }; &pinctrl { |