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-rw-r--r--dts/Bindings/media/cec-gpio.txt6
-rw-r--r--dts/Bindings/media/i2c/mt9m111.txt4
-rw-r--r--dts/Bindings/media/i2c/ov5640.txt46
-rw-r--r--dts/Bindings/media/i2c/ov7740.txt47
-rw-r--r--dts/Bindings/media/i2c/toshiba,et8ek8.txt7
-rw-r--r--dts/Bindings/media/nvidia,tegra-vde.txt55
-rw-r--r--dts/Bindings/media/s5p-cec.txt2
-rw-r--r--dts/Bindings/media/samsung-s5c73m3.txt2
-rw-r--r--dts/Bindings/media/xilinx/xlnx,v-tpg.txt2
9 files changed, 165 insertions, 6 deletions
diff --git a/dts/Bindings/media/cec-gpio.txt b/dts/Bindings/media/cec-gpio.txt
index 46a0bac8b3..12fcd55ed1 100644
--- a/dts/Bindings/media/cec-gpio.txt
+++ b/dts/Bindings/media/cec-gpio.txt
@@ -4,6 +4,10 @@ The HDMI CEC GPIO module supports CEC implementations where the CEC line
is hooked up to a pull-up GPIO line and - optionally - the HPD line is
hooked up to another GPIO line.
+Please note: the maximum voltage for the CEC line is 3.63V, for the HPD
+line it is 5.3V. So you may need some sort of level conversion circuitry
+when connecting them to a GPIO line.
+
Required properties:
- compatible: value must be "cec-gpio".
- cec-gpios: gpio that the CEC line is connected to. The line should be
@@ -21,7 +25,7 @@ the following property is optional:
Example for the Raspberry Pi 3 where the CEC line is connected to
pin 26 aka BCM7 aka CE1 on the GPIO pin header and the HPD line is
-connected to pin 11 aka BCM17:
+connected to pin 11 aka BCM17 (some level shifter is needed for this!):
#include <dt-bindings/gpio/gpio.h>
diff --git a/dts/Bindings/media/i2c/mt9m111.txt b/dts/Bindings/media/i2c/mt9m111.txt
index ed5a334b1e..6b910036b5 100644
--- a/dts/Bindings/media/i2c/mt9m111.txt
+++ b/dts/Bindings/media/i2c/mt9m111.txt
@@ -6,6 +6,8 @@ interface.
Required Properties:
- compatible: value should be "micron,mt9m111"
+- clocks: reference to the master clock.
+- clock-names: shall be "mclk".
For further reading on port node refer to
Documentation/devicetree/bindings/media/video-interfaces.txt.
@@ -16,6 +18,8 @@ Example:
mt9m111@5d {
compatible = "micron,mt9m111";
reg = <0x5d>;
+ clocks = <&mclk>;
+ clock-names = "mclk";
remote = <&pxa_camera>;
port {
diff --git a/dts/Bindings/media/i2c/ov5640.txt b/dts/Bindings/media/i2c/ov5640.txt
index 540b36c4b1..8e36da0d84 100644
--- a/dts/Bindings/media/i2c/ov5640.txt
+++ b/dts/Bindings/media/i2c/ov5640.txt
@@ -1,4 +1,4 @@
-* Omnivision OV5640 MIPI CSI-2 sensor
+* Omnivision OV5640 MIPI CSI-2 / parallel sensor
Required Properties:
- compatible: should be "ovti,ov5640"
@@ -18,7 +18,25 @@ The device node must contain one 'port' child node for its digital output
video port, in accordance with the video interface bindings defined in
Documentation/devicetree/bindings/media/video-interfaces.txt.
-Example:
+OV5640 can be connected to a MIPI CSI-2 bus or a parallel bus endpoint.
+
+Endpoint node required properties for CSI-2 connection are:
+- remote-endpoint: a phandle to the bus receiver's endpoint node.
+- clock-lanes: should be set to <0> (clock lane on hardware lane 0)
+- data-lanes: should be set to <1> or <1 2> (one or two CSI-2 lanes supported)
+
+Endpoint node required properties for parallel connection are:
+- remote-endpoint: a phandle to the bus receiver's endpoint node.
+- bus-width: shall be set to <8> for 8 bits parallel bus
+ or <10> for 10 bits parallel bus
+- data-shift: shall be set to <2> for 8 bits parallel bus
+ (lines 9:2 are used) or <0> for 10 bits parallel bus
+- hsync-active: active state of the HSYNC signal, 0/1 for LOW/HIGH respectively.
+- vsync-active: active state of the VSYNC signal, 0/1 for LOW/HIGH respectively.
+- pclk-sample: sample data on rising (1) or falling (0) edge of the pixel clock
+ signal.
+
+Examples:
&i2c1 {
ov5640: camera@3c {
@@ -35,6 +53,7 @@ Example:
reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
port {
+ /* MIPI CSI-2 bus endpoint */
ov5640_to_mipi_csi2: endpoint {
remote-endpoint = <&mipi_csi2_from_ov5640>;
clock-lanes = <0>;
@@ -43,3 +62,26 @@ Example:
};
};
};
+
+&i2c1 {
+ ov5640: camera@3c {
+ compatible = "ovti,ov5640";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ov5640>;
+ reg = <0x3c>;
+ clocks = <&clk_ext_camera>;
+ clock-names = "xclk";
+
+ port {
+ /* Parallel bus endpoint */
+ ov5640_to_parallel: endpoint {
+ remote-endpoint = <&parallel_from_ov5640>;
+ bus-width = <8>;
+ data-shift = <2>; /* lines 9:2 are used */
+ hsync-active = <0>;
+ vsync-active = <0>;
+ pclk-sample = <1>;
+ };
+ };
+ };
+};
diff --git a/dts/Bindings/media/i2c/ov7740.txt b/dts/Bindings/media/i2c/ov7740.txt
new file mode 100644
index 0000000000..af781c3a5f
--- /dev/null
+++ b/dts/Bindings/media/i2c/ov7740.txt
@@ -0,0 +1,47 @@
+* Omnivision OV7740 CMOS image sensor
+
+The Omnivision OV7740 image sensor supports multiple output image
+size, such as VGA, and QVGA, CIF and any size smaller. It also
+supports the RAW RGB and YUV output formats.
+
+The common video interfaces bindings (see video-interfaces.txt) should
+be used to specify link to the image data receiver. The OV7740 device
+node should contain one 'port' child node with an 'endpoint' subnode.
+
+Required Properties:
+- compatible: "ovti,ov7740".
+- reg: I2C slave address of the sensor.
+- clocks: Reference to the xvclk input clock.
+- clock-names: "xvclk".
+
+Optional Properties:
+- reset-gpios: Rreference to the GPIO connected to the reset_b pin,
+ if any. Active low with pull-ip resistor.
+- powerdown-gpios: Reference to the GPIO connected to the pwdn pin,
+ if any. Active high with pull-down resistor.
+
+Endpoint node mandatory properties:
+- remote-endpoint: A phandle to the bus receiver's endpoint node.
+
+Example:
+
+ i2c1: i2c@fc028000 {
+ ov7740: camera@21 {
+ compatible = "ovti,ov7740";
+ reg = <0x21>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sensor_power &pinctrl_sensor_reset>;
+ clocks = <&isc>;
+ clock-names = "xvclk";
+ assigned-clocks = <&isc>;
+ assigned-clock-rates = <24000000>;
+ reset-gpios = <&pioA 43 GPIO_ACTIVE_LOW>;
+ powerdown-gpios = <&pioA 44 GPIO_ACTIVE_HIGH>;
+
+ port {
+ ov7740_0: endpoint {
+ remote-endpoint = <&isc_0>;
+ };
+ };
+ };
+ };
diff --git a/dts/Bindings/media/i2c/toshiba,et8ek8.txt b/dts/Bindings/media/i2c/toshiba,et8ek8.txt
index 0b7b6a4d84..e80d5891b7 100644
--- a/dts/Bindings/media/i2c/toshiba,et8ek8.txt
+++ b/dts/Bindings/media/i2c/toshiba,et8ek8.txt
@@ -20,6 +20,13 @@ Mandatory properties
is in hardware standby mode when the signal is in the low state.
+Optional properties
+-------------------
+
+- flash-leds: See ../video-interfaces.txt
+- lens-focus: See ../video-interfaces.txt
+
+
Endpoint node mandatory properties
----------------------------------
diff --git a/dts/Bindings/media/nvidia,tegra-vde.txt b/dts/Bindings/media/nvidia,tegra-vde.txt
new file mode 100644
index 0000000000..470237ed6f
--- /dev/null
+++ b/dts/Bindings/media/nvidia,tegra-vde.txt
@@ -0,0 +1,55 @@
+NVIDIA Tegra Video Decoder Engine
+
+Required properties:
+- compatible : Must contain one of the following values:
+ - "nvidia,tegra20-vde"
+ - "nvidia,tegra30-vde"
+ - "nvidia,tegra114-vde"
+ - "nvidia,tegra124-vde"
+ - "nvidia,tegra132-vde"
+- reg : Must contain an entry for each entry in reg-names.
+- reg-names : Must include the following entries:
+ - sxe
+ - bsev
+ - mbe
+ - ppe
+ - mce
+ - tfe
+ - ppb
+ - vdma
+ - frameid
+- iram : Must contain phandle to the mmio-sram device node that represents
+ IRAM region used by VDE.
+- interrupts : Must contain an entry for each entry in interrupt-names.
+- interrupt-names : Must include the following entries:
+ - sync-token
+ - bsev
+ - sxe
+- clocks : Must include the following entries:
+ - vde
+- resets : Must include the following entries:
+ - vde
+
+Example:
+
+video-codec@6001a000 {
+ compatible = "nvidia,tegra20-vde";
+ reg = <0x6001a000 0x1000 /* Syntax Engine */
+ 0x6001b000 0x1000 /* Video Bitstream Engine */
+ 0x6001c000 0x100 /* Macroblock Engine */
+ 0x6001c200 0x100 /* Post-processing Engine */
+ 0x6001c400 0x100 /* Motion Compensation Engine */
+ 0x6001c600 0x100 /* Transform Engine */
+ 0x6001c800 0x100 /* Pixel prediction block */
+ 0x6001ca00 0x100 /* Video DMA */
+ 0x6001d800 0x300 /* Video frame controls */>;
+ reg-names = "sxe", "bsev", "mbe", "ppe", "mce",
+ "tfe", "ppb", "vdma", "frameid";
+ iram = <&vde_pool>; /* IRAM region */
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, /* Sync token interrupt */
+ <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, /* BSE-V interrupt */
+ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */
+ interrupt-names = "sync-token", "bsev", "sxe";
+ clocks = <&tegra_car TEGRA20_CLK_VDE>;
+ resets = <&tegra_car 61>;
+};
diff --git a/dts/Bindings/media/s5p-cec.txt b/dts/Bindings/media/s5p-cec.txt
index 6f3756da90..e847291d4a 100644
--- a/dts/Bindings/media/s5p-cec.txt
+++ b/dts/Bindings/media/s5p-cec.txt
@@ -23,7 +23,7 @@ Optional:
Example:
-hdmicec: cec@100B0000 {
+hdmicec: cec@100b0000 {
compatible = "samsung,s5p-cec";
reg = <0x100B0000 0x200>;
interrupts = <0 114 0>;
diff --git a/dts/Bindings/media/samsung-s5c73m3.txt b/dts/Bindings/media/samsung-s5c73m3.txt
index 2c85c4538a..21f31fdf55 100644
--- a/dts/Bindings/media/samsung-s5c73m3.txt
+++ b/dts/Bindings/media/samsung-s5c73m3.txt
@@ -62,7 +62,7 @@ For more details see description of the SPI busses bindings
Example:
-i2c@138A000000 {
+i2c@138a000000 {
...
s5c73m3@3c {
compatible = "samsung,s5c73m3";
diff --git a/dts/Bindings/media/xilinx/xlnx,v-tpg.txt b/dts/Bindings/media/xilinx/xlnx,v-tpg.txt
index 9dd86b3db9..439351ab2a 100644
--- a/dts/Bindings/media/xilinx/xlnx,v-tpg.txt
+++ b/dts/Bindings/media/xilinx/xlnx,v-tpg.txt
@@ -66,6 +66,6 @@ Example:
tpg1_out: endpoint {
remote-endpoint = <&switch_in0>;
};
- }:
+ };
};
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-23 12:25:48 +0000