From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- .../devicetree/bindings/media/i2c/tc358743.txt | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/tc358743.txt (limited to 'Documentation/devicetree/bindings/media/i2c/tc358743.txt') diff --git a/Documentation/devicetree/bindings/media/i2c/tc358743.txt b/Documentation/devicetree/bindings/media/i2c/tc358743.txt new file mode 100644 index 000000000..521892162 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/tc358743.txt @@ -0,0 +1,48 @@ +* Toshiba TC358743 HDMI-RX to MIPI CSI2-TX Bridge + +The Toshiba TC358743 HDMI-RX to MIPI CSI2-TX (H2C) is a bridge that converts +a HDMI stream to MIPI CSI-2 TX. It is programmable through I2C. + +Required Properties: + +- compatible: value should be "toshiba,tc358743" +- clocks, clock-names: should contain a phandle link to the reference clock + source, the clock input is named "refclk". + +Optional Properties: + +- reset-gpios: gpio phandle GPIO connected to the reset pin +- interrupts, interrupt-parent: GPIO connected to the interrupt pin +- data-lanes: should be <1 2 3 4> for four-lane operation, + or <1 2> for two-lane operation +- clock-lanes: should be <0> +- clock-noncontinuous: Presence of this boolean property decides whether the + MIPI CSI-2 clock is continuous or non-continuous. +- link-frequencies: List of allowed link frequencies in Hz. Each frequency is + expressed as a 64-bit big-endian integer. The frequency + is half of the bps per lane due to DDR transmission. + +For further information on the MIPI CSI-2 endpoint node properties, see +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: + + tc358743@0f { + compatible = "toshiba,tc358743"; + reg = <0x0f>; + clocks = <&hdmi_osc>; + clock-names = "refclk"; + reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; + interrupt-parent = <&gpio2>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + + port { + tc358743_out: endpoint { + remote-endpoint = <&mipi_csi2_in>; + data-lanes = <1 2 3 4>; + clock-lanes = <0>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <297000000>; + }; + }; + }; -- cgit v1.2.3-54-g00ecf