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| author | Dave Airlie <airlied@redhat.com> | 2016-05-16 23:36:08 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-05-16 23:36:08 +0300 |
| commit | 76e9cab5403809fa1fa6f698d2f7c1b7dd224022 (patch) | |
| tree | 67dd3fdb97467ba4c62b1544c0a97aa5a057f06e /arch/arc/boot/dts/axc003.dtsi | |
| parent | cf15fabd6f66e966ae5744f088538f7936df9a4d (diff) | |
| parent | cb2ad5e5339c5122166265cea579cc6a356d46de (diff) | |
| download | linux-76e9cab5403809fa1fa6f698d2f7c1b7dd224022.tar.xz | |
Merge branch 'topic-arcpgu-updates' of https://github.com/foss-for-synopsys-dwc-arc-processors/linux into drm-next
Please pull this mini-series that allows ARC PGU to use
dedicated memory location as framebuffer backing storage.
* 'topic-arcpgu-updates' of https://github.com/foss-for-synopsys-dwc-arc-processors/linux:
ARC: [axs10x] Specify reserved memory for frame buffer
drm/arcpgu: use dedicated memory area for frame buffer
Diffstat (limited to 'arch/arc/boot/dts/axc003.dtsi')
| -rw-r--r-- | arch/arc/boot/dts/axc003.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi index f90fadf7f94e..35ece04d8353 100644 --- a/arch/arc/boot/dts/axc003.dtsi +++ b/arch/arc/boot/dts/axc003.dtsi @@ -100,4 +100,18 @@ device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512MiB */ }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + /* + * Move frame buffer out of IOC aperture (0x8z-0xAz). + */ + frame_buffer: frame_buffer@be000000 { + compatible = "shared-dma-pool"; + reg = <0xbe000000 0x2000000>; + no-map; + }; + }; }; |