diff options
| author | Andrew-CT Chen <andrew-ct.chen@mediatek.com> | 2016-05-03 13:11:22 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-08 20:05:20 +0300 |
| commit | 404b28199378a4ee6033e8c40399d82d1f3bd3bc (patch) | |
| tree | 22b190820f340b12d0ffb7bd9fb156c033546d34 /arch | |
| parent | 3003a180ef6b9462f3cccc2a89884ef2332d2a1c (diff) | |
| download | linux-404b28199378a4ee6033e8c40399d82d1f3bd3bc.tar.xz | |
[media] arm64: dts: mediatek: Add node for Mediatek Video Processor Unit
Add VPU drivers for MT8173
Signed-off-by: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
Signed-off-by: Tiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8173.dtsi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 05f89c4a5413..72a230f81042 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -168,6 +168,18 @@ }; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + vpu_dma_reserved: vpu_dma_mem_region { + compatible = "shared-dma-pool"; + reg = <0 0xb7000000 0 0x500000>; + alignment = <0x1000>; + no-map; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupt-parent = <&gic>; @@ -312,6 +324,17 @@ clock-names = "spi", "wrap"; }; + vpu: vpu@10020000 { + compatible = "mediatek,mt8173-vpu"; + reg = <0 0x10020000 0 0x30000>, + <0 0x10050000 0 0x100>; + reg-names = "tcm", "cfg_reg"; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&topckgen CLK_TOP_SCP_SEL>; + clock-names = "main"; + memory-region = <&vpu_dma_reserved>; + }; + sysirq: intpol-controller@10200620 { compatible = "mediatek,mt8173-sysirq", "mediatek,mt6577-sysirq"; |