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-rw-r--r--target/linux/brcm2708/patches-4.19/950-0737-dt-bindings-Add-binding-for-the-Infineon-IRS1125-sen.patch66
1 files changed, 66 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0737-dt-bindings-Add-binding-for-the-Infineon-IRS1125-sen.patch b/target/linux/brcm2708/patches-4.19/950-0737-dt-bindings-Add-binding-for-the-Infineon-IRS1125-sen.patch
new file mode 100644
index 0000000000..4291f9fee5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0737-dt-bindings-Add-binding-for-the-Infineon-IRS1125-sen.patch
@@ -0,0 +1,66 @@
+From b4f8b92cdfd8ad2e04cdd3f0a73aa4e95d172fb1 Mon Sep 17 00:00:00 2001
+From: Markus Proeller <markus.proeller@pieye.org>
+Date: Thu, 10 Oct 2019 19:12:08 +0200
+Subject: [PATCH] dt-bindings: Add binding for the Infineon IRS1125
+ sensor
+
+Adds a binding for the Infineon IRS1125 time-of-flight depth
+sensor.
+
+Signed-off-by: Markus Proeller <markus.proeller@pieye.org>
+---
+ .../devicetree/bindings/media/i2c/irs1125.txt | 48 +++++++++++++++++++
+ 1 file changed, 48 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/media/i2c/irs1125.txt
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/media/i2c/irs1125.txt
+@@ -0,0 +1,48 @@
++* Infineon irs1125 time of flight sensor
++
++The Infineon irs1125 is a time of flight digital image sensor with
++an active array size of 352H x 286V. It is programmable through I2C
++interface. The I2C address defaults to 0x3D, but can be reconfigured
++to address 0x3C or 0x41 via I2C commands. Image data is sent through
++MIPI CSI-2, which is configured as either 1 or 2 data lanes.
++
++Required Properties:
++- compatible: value should be "infineon,irs1125" for irs1125 sensor
++- reg: I2C bus address of the device
++- clocks: reference to the xclk input clock.
++- pwdn-gpios: reference to the GPIO connected to the reset pin.
++ This is an active low signal to the iirs1125.
++
++The irs1125 device node should contain one 'port' child node with
++an 'endpoint' subnode. For further reading on port node refer to
++Documentation/devicetree/bindings/media/video-interfaces.txt.
++
++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 lane CSI-2
++ supported)
++
++Example:
++ sensor@10 {
++ compatible = "infineon,irs1125";
++ reg = <0x3D>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ clocks = <&irs1125_clk>;
++ pwdn-gpios = <&gpio 5 0>;
++
++ irs1125_clk: camera-clk {
++ compatible = "fixed-clock";
++ #clock-cells = <0>;
++ clock-frequency = <26000000>;
++ };
++
++ port {
++ sensor_out: endpoint {
++ remote-endpoint = <&csiss_in>;
++ clock-lanes = <0>;
++ data-lanes = <1 2>;
++ };
++ };
++ };