cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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atmel-isi.txt (1955B)


      1Atmel Image Sensor Interface (ISI)
      2----------------------------------
      3
      4Required properties for ISI:
      5- compatible: must be "atmel,at91sam9g45-isi" or "microchip,sam9x60-isi".
      6- reg: physical base address and length of the registers set for the device.
      7- interrupts: should contain IRQ line for the ISI.
      8- clocks: list of clock specifiers, corresponding to entries in the clock-names
      9	property; please refer to clock-bindings.txt.
     10- clock-names: required elements: "isi_clk".
     11- pinctrl-names, pinctrl-0: please refer to pinctrl-bindings.txt.
     12
     13ISI supports a single port node with parallel bus. It shall contain one
     14'port' child node with child 'endpoint' node. Please refer to the bindings
     15defined in Documentation/devicetree/bindings/media/video-interfaces.txt.
     16
     17Endpoint node properties
     18------------------------
     19
     20- bus-width: <8> or <10> (mandatory)
     21- hsync-active (default: active high)
     22- vsync-active (default: active high)
     23- pclk-sample (default: sample on falling edge)
     24- remote-endpoint: A phandle to the bus receiver's endpoint node (mandatory).
     25
     26Example:
     27
     28isi: isi@f0034000 {
     29	compatible = "atmel,at91sam9g45-isi";
     30	reg = <0xf0034000 0x4000>;
     31	interrupts = <37 IRQ_TYPE_LEVEL_HIGH 5>;
     32	pinctrl-names = "default";
     33	pinctrl-0 = <&pinctrl_isi_data_0_7>;
     34	clocks = <&isi_clk>;
     35	clock-names = "isi_clk";
     36	port {
     37		isi_0: endpoint {
     38			remote-endpoint = <&ov2640_0>;
     39			bus-width = <8>;
     40			vsync-active = <1>;
     41			hsync-active = <1>;
     42		};
     43	};
     44};
     45
     46i2c1: i2c@f0018000 {
     47	ov2640: camera@30 {
     48		compatible = "ovti,ov2640";
     49		reg = <0x30>;
     50		pinctrl-names = "default";
     51		pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
     52		resetb-gpios = <&pioE 11 GPIO_ACTIVE_LOW>;
     53		pwdn-gpios = <&pioE 13 GPIO_ACTIVE_HIGH>;
     54		clocks = <&pck0>;
     55		clock-names = "xvclk";
     56		assigned-clocks = <&pck0>;
     57		assigned-clock-rates = <25000000>;
     58
     59		port {
     60			ov2640_0: endpoint {
     61				remote-endpoint = <&isi_0>;
     62				bus-width = <8>;
     63			};
     64		};
     65	};
     66};