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* Mediatek MIPI-CSI2 receiver
Mediatek MIPI-CSI2 receiver is the MIPI Signal capture hardware present in Mediatek SoCs
Required properties:
- compatible: should be "mediatek,mt2712-mipicsi"
- reg : physical base address of the mipicsi receiver registers and length of
memory mapped region.
- power-domains: a phandle to the power domain, see
Documentation/devicetree/bindings/power/power_domain.txt for details.
- mediatek,larb: must contain the local arbiters in the current Socs, see
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
for details.
- iommus: should point to the respective IOMMU block with master port as
argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
for details.
- mediatek,seninf_mux_camsv: seninf_mux_camsv the data go through of the mipicsi port
any mipicsi port can contain max four seninf_mux_camsv
The Total seninf_mux_camsv is six for mt2712
- mediatek,mipicsiid: the id of the mipicsi port, there are two port for mt2712
- mediatek,mipicsi: the common component of the two mipicsi port
- mediatek,mipicsi_max_vc: the number of virtual channel which subdev used
- mediatek,serdes_link_reg: the register of subdev to get the link status
Example:
mipicsi0: mipicsi@10217000 {
compatible = "mediatek,mt2712-mipicsi";
mediatek,mipicsi = <&mipicsi>;
iommus = <&iommu0 M4U_PORT_CAM_DMA0>,
<&iommu0 M4U_PORT_CAM_DMA1>;
mediatek,larb = <&larb2>;
power-domains = <&scpsys MT2712_POWER_DOMAIN_ISP>;
mediatek,seninf_mux_camsv = <&seninf1_mux_camsv0
&seninf2_mux_camsv1
&seninf3_mux_camsv2
&seninf4_mux_camsv3>;
reg = <0 0x10217000 0 0x60>,
<0 0x15002100 0 0x4>,
<0 0x15002300 0 0x100>;
mediatek,mipicsiid = <0>;
mediatek,mipicsi_max_vc = <4>;
mediatek,serdes_link_reg = <0x49>;
};
mipicsi1: mipicsi@10218000 {
compatible = "mediatek,mt2712-mipicsi";
mediatek,mipicsi = <&mipicsi>;
iommus = <&iommu0 M4U_PORT_CAM_DMA2>;
mediatek,larb = <&larb2>;
power-domains = <&scpsys MT2712_POWER_DOMAIN_ISP>;
mediatek,seninf_mux_camsv = <&seninf5_mux_camsv4
&seninf6_mux_camsv5>;
reg = <0 0x10218000 0 0x60>,
<0 0x15002500 0 0x4>,
<0 0x15002700 0 0x100>;
mediatek,mipicsiid = <1>;
};