1 SMI (Smart Multimedia Interface) Local Arbiter
3 The hardware block diagram please check bindings/iommu/mediatek,iommu.txt
6 - compatible : must be "mediatek,mt8173-smi-larb"
7 - reg : the register and size of this local arbiter.
8 - mediatek,smi : a phandle to the smi_common node.
9 - power-domains : a phandle to the power domain of this local arbiter.
10 - clocks : Must contain an entry for each entry in clock-names.
11 - clock-names: must contain 2 entries, as follows:
12 - "apb" : Advanced Peripheral Bus clock, It's the clock for setting
14 - "smi" : It's the clock for transfer data and command.
17 larb1: larb@16010000 {
18 compatible = "mediatek,mt8173-smi-larb";
19 reg = <0 0x16010000 0 0x1000>;
20 mediatek,smi = <&smi_common>;
21 power-domains = <&scpsys MT8173_POWER_DOMAIN_VDEC>;
22 clocks = <&vdecsys CLK_VDEC_CKEN>,
23 <&vdecsys CLK_VDEC_LARB_CKEN>;
24 clock-names = "apb", "smi";