UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[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>
This commit is contained in:
Andrew-CT Chen 2016-05-03 07:11:22 -03:00 committed by Mauro Carvalho Chehab
parent 3003a180ef
commit 404b281993
1 changed files with 23 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
arch/arm64/boot/dts/mediatek/mt8173.dtsi
View File

@ -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";