[PATCH linux dev-4.13 v2] ARM: dts: romulus: Enable the GFX IP
Andrew Jeffery
andrew at aj.id.au
Tue May 1 09:04:25 AEST 2018
On Thu, 26 Apr 2018, at 11:40, Joel Stanley wrote:
> 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 enables the GFX node.
>
> Signed-off-by: Joel Stanley <joel at jms.id.au>
Acked-by: Andrew Jeffery <andrew at aj.id.au>
> ---
> v2: Fix the commit message, as we do not output bmc kenrel messages to
> the VGA device with this change
>
> arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/
> boot/dts/aspeed-bmc-opp-romulus.dts
> index 00812a2fecf0..d746e562e8fd 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> @@ -30,6 +30,13 @@
> no-map;
> reg = <0x98000000 0x04000000>; /* 64M */
> };
> +
> + gfx_memory: framebuffer {
> + size = <0x01000000>;
> + alignment = <0x01000000>;
> + compatible = "shared-dma-pool";
> + reusable;
> + };
> };
>
> leds {
> @@ -280,3 +287,8 @@
> &ibt {
> status = "okay";
> };
> +
> +&gfx {
> + status = "okay";
> + memory-region = <&gfx_memory>;
> +};
> --
> 2.17.0
>
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