1* MediaTek JPEG Encoder
2
3MediaTek JPEG Encoder is the JPEG encode hardware present in MediaTek SoCs
4
5Required properties:
6- compatible : "mediatek,mt2701-jpgenc"
7  followed by "mediatek,mtk-jpgenc"
8- reg : physical base address of the JPEG encoder registers and length of
9  memory mapped region.
10- interrupts : interrupt number to the interrupt controller.
11- clocks: device clocks, see
12  Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
13- clock-names: must contain "jpgenc". It is the clock of JPEG encoder.
14- power-domains: a phandle to the power domain, see
15  Documentation/devicetree/bindings/power/power_domain.txt for details.
16- mediatek,larb: must contain the local arbiters in the current SoCs, see
17  Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
18  for details.
19- iommus: should point to the respective IOMMU block with master port as
20  argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
21  for details.
22
23Example:
24	jpegenc: jpegenc@1500a000 {
25		compatible = "mediatek,mt2701-jpgenc",
26			     "mediatek,mtk-jpgenc";
27		reg = <0 0x1500a000 0 0x1000>;
28		interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_LOW>;
29		clocks =  <&imgsys CLK_IMG_VENC>;
30		clock-names = "jpgenc";
31		power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
32		mediatek,larb = <&larb2>;
33		iommus = <&iommu MT2701_M4U_PORT_JPGENC_RDMA>,
34			 <&iommu MT2701_M4U_PORT_JPGENC_BSDMA>;
35	};
36