Signed-off-by: Bryan Wu <pengw@xxxxxxxxxx> --- .../display/tegra/nvidia,tegra20-host1x.txt | 211 ++++++++++++++++++++- 1 file changed, 205 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index f3b545a..dbd3f57 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -40,10 +40,39 @@ of the following host1x client modules: - interrupts: The interrupt outputs from the controller. - clocks: Must contain one entry, for the module clock. See ../clocks/clock-bindings.txt for details. + - clock-names: Must include the following entries: + - vi + This MUST be the first entry. + - csi + - parent - resets: Must contain an entry for each entry in reset-names. See ../reset/reset.txt for details. - reset-names: Must include the following entries: - vi + - power-domains: The power domains settings. + See ../power/power_domain.txt + - iommus: The IOMMU settings. + See ../iommu/iommu.txt + - ports: several VI input ports which connecting CSI ports. Ports contain + several port and each port has one endpoint. + See ../graph.txt and ../media/video-interfaces.txt + - avdd-dsi-csi-supply: a regulator required by VI. + +- csi: camera serial interface + + Required properties: + - compatible: "nvidia,tegra<chip>-csi" + - reg: Physical base address and length of the controller's registers. + - interrupts: The interrupt outputs from the controller. + - clocks: Must contain one entry, for the module clock. + See ../clocks/clock-bindings.txt for details. + - clock-names: Must include the following entries: + - cil + This MUST be the first entry. + - ports: 2 ports presenting 2 channels of CSI. Each port has 2 endpoints: + one connects to sensor device tree node as input and the other one connects + to VI endpoint. + See ../graph.txt and ../media/video-interfaces.txt - epp: encoder pre-processor @@ -280,13 +309,183 @@ Example: reset-names = "mpe"; }; - vi { - compatible = "nvidia,tegra20-vi"; - reg = <0x54080000 0x00040000>; - interrupts = <0 69 0x04>; - clocks = <&tegra_car TEGRA20_CLK_VI>; - resets = <&tegra_car 100>; + vi@0,54080000 { + compatible = "nvidia,tegra210-vi"; + reg = <0x0 0x54080000 0x0 0x800>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + clocks = <&tegra_car TEGRA210_CLK_VI>, + <&tegra_car TEGRA210_CLK_CSI>, + <&tegra_car TEGRA210_CLK_PLL_C>; + clock-names = "vi", "csi", "parent"; + resets = <&tegra_car 20>; reset-names = "vi"; + + power-domains = <&pmc TEGRA_POWERGATE_VENC>; + + iommus = <&mc TEGRA_SWGROUP_VI>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + vi_in0: endpoint { + remote-endpoint = <&csi_out0>; + }; + }; + port@1 { + reg = <1>; + + vi_in1: endpoint { + remote-endpoint = <&csi_out1>; + }; + }; + port@2 { + reg = <2>; + + vi_in2: endpoint { + remote-endpoint = <&csi_out2>; + }; + }; + port@3 { + reg = <3>; + + vi_in3: endpoint { + remote-endpoint = <&csi_out3>; + }; + }; + port@4 { + reg = <4>; + + vi_in4: endpoint { + remote-endpoint = <&csi_out4>; + }; + }; + port@5 { + reg = <5>; + + vi_in5: endpoint { + remote-endpoint = <&csi_out5>; + }; + }; + + }; + }; + + csi@0,54080838 { + compatible = "nvidia,tegra210-csi"; + reg = <0x0 0x54080838 0x0 0x700>; + clocks = <&tegra_car TEGRA210_CLK_CILAB>; + clock-names = "cil"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + csi_in0: endpoint@0 { + reg = <0x0>; + }; + csi_out0: endpoint@1 { + reg = <0x1>; + remote-endpoint = <&vi_in0>; + }; + }; + port@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + csi_in1: endpoint@0 { + reg = <0>; + }; + csi_out1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vi_in1>; + }; + }; + }; + }; + + csi@1,54081038 { + compatible = "nvidia,tegra210-csi"; + reg = <0x0 0x54081038 0x0 0x700>; + clocks = <&tegra_car TEGRA210_CLK_CILCD>; + clock-names = "cil"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + csi_in2: endpoint@0 { + reg = <0>; + }; + + csi_out2: endpoint@1 { + reg = <1>; + remote-endpoint = <&vi_in2>; + }; + }; + port@3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + csi_in3: endpoint@0 { + reg = <0>; + }; + + csi_out3: endpoint@1 { + reg = <1>; + remote-endpoint = <&vi_in3>; + }; + }; + }; + }; + + csi@2,54081838 { + compatible = "nvidia,tegra210-csi"; + reg = <0x0 0x54081838 0x0 0x700>; + clocks = <&tegra_car TEGRA210_CLK_CILE>; + clock-names = "cil"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@4 { + reg = <4>; + #address-cells = <1>; + #size-cells = <0>; + csi_in4: endpoint@0 { + reg = <0>; + }; + csi_out4: endpoint@1 { + reg = <1>; + remote-endpoint = <&vi_in4>; + }; + }; + port@5 { + reg = <5>; + #address-cells = <1>; + #size-cells = <0>; + csi_in5: endpoint@0 { + reg = <0>; + }; + csi_out5: endpoint@1 { + reg = <1>; + remote-endpoint = <&vi_in5>; + }; + }; + }; }; epp { -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html