1 * Toshiba TC358743 HDMI-RX to MIPI CSI2-TX Bri 1 * Toshiba TC358743 HDMI-RX to MIPI CSI2-TX Bridge
2 2
3 The Toshiba TC358743 HDMI-RX to MIPI CSI2-TX ( 3 The Toshiba TC358743 HDMI-RX to MIPI CSI2-TX (H2C) is a bridge that converts
4 a HDMI stream to MIPI CSI-2 TX. It is programm 4 a HDMI stream to MIPI CSI-2 TX. It is programmable through I2C.
5 5
6 Required Properties: 6 Required Properties:
7 7
8 - compatible: value should be "toshiba,tc35874 8 - compatible: value should be "toshiba,tc358743"
9 - clocks, clock-names: should contain a phandl 9 - clocks, clock-names: should contain a phandle link to the reference clock
10 source, the clock input 10 source, the clock input is named "refclk".
11 11
12 Optional Properties: 12 Optional Properties:
13 13
14 - reset-gpios: gpio phandle GPIO connected to 14 - reset-gpios: gpio phandle GPIO connected to the reset pin
15 - interrupts: GPIO connected to the interrupt 15 - interrupts: GPIO connected to the interrupt pin
16 - data-lanes: should be <1 2 3 4> for four-lan 16 - data-lanes: should be <1 2 3 4> for four-lane operation,
17 or <1 2> for two-lane operation 17 or <1 2> for two-lane operation
18 - clock-lanes: should be <0> 18 - clock-lanes: should be <0>
19 - clock-noncontinuous: Presence of this boolea 19 - clock-noncontinuous: Presence of this boolean property decides whether the
20 MIPI CSI-2 clock is con 20 MIPI CSI-2 clock is continuous or non-continuous.
21 - link-frequencies: List of allowed link frequ 21 - link-frequencies: List of allowed link frequencies in Hz. Each frequency is
22 expressed as a 64-bit big- 22 expressed as a 64-bit big-endian integer. The frequency
23 is half of the bps per lan 23 is half of the bps per lane due to DDR transmission.
24 24
25 For further information on the MIPI CSI-2 endp 25 For further information on the MIPI CSI-2 endpoint node properties, see
26 Documentation/devicetree/bindings/media/video- 26 Documentation/devicetree/bindings/media/video-interfaces.txt.
27 27
28 Example: 28 Example:
29 29
30 tc358743@f { 30 tc358743@f {
31 compatible = "toshiba,tc358743 31 compatible = "toshiba,tc358743";
32 reg = <0x0f>; 32 reg = <0x0f>;
33 clocks = <&hdmi_osc>; 33 clocks = <&hdmi_osc>;
34 clock-names = "refclk"; 34 clock-names = "refclk";
35 reset-gpios = <&gpio6 9 GPIO_A 35 reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>;
36 interrupt-parent = <&gpio2>; 36 interrupt-parent = <&gpio2>;
37 interrupts = <5 IRQ_TYPE_LEVEL 37 interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
38 38
39 port { 39 port {
40 tc358743_out: endpoint 40 tc358743_out: endpoint {
41 remote-endpoin 41 remote-endpoint = <&mipi_csi2_in>;
42 data-lanes = < 42 data-lanes = <1 2 3 4>;
43 clock-lanes = 43 clock-lanes = <0>;
44 clock-nonconti 44 clock-noncontinuous;
45 link-frequenci 45 link-frequencies = /bits/ 64 <297000000>;
46 }; 46 };
47 }; 47 };
48 }; 48 };
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