[PATCH 2/4] ARM: dts: aspeed: ast2600-evb: Enable GFX device
From: tommy-huang <hidden>
Date: 2021-11-01 11:02:19
Also in:
dri-devel, linux-aspeed, linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Joel Stanley <joel@jms.id.au> Enable the GFX device with a framebuffer memory region. Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: tommy-huang <redacted> --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index b7eb552640cb..e223dad2abd0 100644
--- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts@@ -23,6 +23,19 @@ reg = <0x80000000 0x80000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gfx_memory: framebuffer { + size = <0x01000000>; + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + }; + vcc_sdhci0: regulator-vcc-sdhci0 { compatible = "regulator-fixed"; regulator-name = "SDHCI0 Vcc";
@@ -300,3 +313,8 @@ vqmmc-supply = <&vccq_sdhci1>; clk-phase-sd-hs = <7>, <200>; }; + +&gfx { + status = "okay"; + memory-region = <&gfx_memory>; +};
--
2.17.1
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