diff --git a/Documentation/devicetree/bindings/media/rockchip-cif.txt b/Documentation/devicetree/bindings/media/rockchip-cif.txt index 8494cf749a8b..6828b3630b73 100644 --- a/Documentation/devicetree/bindings/media/rockchip-cif.txt +++ b/Documentation/devicetree/bindings/media/rockchip-cif.txt @@ -2,12 +2,13 @@ Rockchip SoC Camera Interface ---------------------------------------------- Rockchip CIF is a camera interface for the Rockchip series of SoCs -like px30, rk3288, rk312x, RV1108 to receive frame data from camera or CCIR656 encoder, +like px30, rk3288, rk312x, rk1808, RV1108 to receive frame data from camera or CCIR656 encoder, and transfer the data into system main memory by AXI bus. Required properties: - compatible: value should be one of the following "rockchip,px30-cif"; + "rockchip,rk1808-cif"; "rockchip,rk3128-cif"; "rockchip,rk3288-cif"; - reg : offset and length of the register set for the device. @@ -27,9 +28,11 @@ nodes, according to the bindings defined in Documentation/devicetree/bindings/ media/video-interfaces.txt. - endpoint(parallel): - - remote-endpoint: Connecting to a sensor with a parallel video bus. + - remote-endpoint: Connecting to a sensor with a parallel video bus or a mipi csi2 bus. - parallel_bus properties: Refer to Documentation/devicetree/bindings/ media/video-interfaces.txt. + - mipi csi2 bus properties: Refer to Documentation/devicetree/bindings/ + media/video-interfaces.txt. The port node must contain at least one endpoint. It could have multiple endpoints, but please note the hardware don't support @@ -58,6 +61,34 @@ Device node example }; }; + cif: cif@ffae0000 { + compatible = "rockchip,rk1808-cif"; + reg = <0x0 0xffae0000 0x0 0x200>, <0x0 0xffb10000 0x0 0x100>; + reg-names = "cif_regs", "csihost_regs"; + interrupts = ; + clocks = <&cru ACLK_CIF>, <&cru DCLK_CIF>, + <&cru HCLK_CIF>, <&cru SCLK_CIF_OUT>, + <&cru PCLK_CSI2HOST>; + clock-names = "aclk_cif", "dclk_cif", + "hclk_cif", "sclk_cif_out", + "pclk_csi2host"; + resets = <&cru SRST_CIF_A>, <&cru SRST_CIF_H>, + <&cru SRST_CIF_I>, <&cru SRST_CIF_D>, + <&cru SRST_CIF_PCLKIN>; + reset-names = "rst_cif_a", "rst_cif_h", + "rst_cif_i", "rst_cif_d", + "rst_cif_pclkin"; + power-domains = <&power RK1808_PD_VIO>; + iommus = <&cif_mmu>; + status = "okay"; + port { + cif_in: endpoint@0 { + remote-endpoint = <&dphy_rx_out>; + data-lanes = <1 2 3 4>; + }; + }; + }; + cif: cif@1010a000 { compatible = "rockchip,rk3128-cif"; reg = <0x1010a000 0x200>;