mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
148 lines
3.9 KiB
Diff
148 lines
3.9 KiB
Diff
From f76b8590a1808ae27ce687b2ab5eedb3cd4b3149 Mon Sep 17 00:00:00 2001
|
|
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
|
Date: Fri, 25 Feb 2022 18:16:26 +0000
|
|
Subject: [PATCH] dtoverlays: Add overlay for Omnivision OV2311 image
|
|
sensor
|
|
|
|
Adds an overlay for the OV2311 1600x1300 monochrome global
|
|
shutter image sensor.
|
|
|
|
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
|
---
|
|
arch/arm/boot/dts/overlays/Makefile | 1 +
|
|
arch/arm/boot/dts/overlays/README | 15 +++
|
|
arch/arm/boot/dts/overlays/ov2311-overlay.dts | 93 +++++++++++++++++++
|
|
3 files changed, 109 insertions(+)
|
|
create mode 100644 arch/arm/boot/dts/overlays/ov2311-overlay.dts
|
|
|
|
--- a/arch/arm/boot/dts/overlays/Makefile
|
|
+++ b/arch/arm/boot/dts/overlays/Makefile
|
|
@@ -139,6 +139,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
|
|
mmc.dtbo \
|
|
mpu6050.dtbo \
|
|
mz61581.dtbo \
|
|
+ ov2311.dtbo \
|
|
ov5647.dtbo \
|
|
ov7251.dtbo \
|
|
ov9281.dtbo \
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -2421,6 +2421,21 @@ Params: speed Display
|
|
xohms Touchpanel sensitivity (X-plate resistance)
|
|
|
|
|
|
+Name: ov2311
|
|
+Info: Omnivision OV2311 camera module.
|
|
+ Uses Unicam 1, which is the standard camera connector on most Pi
|
|
+ variants.
|
|
+Load: dtoverlay=ov2311,<param>=<val>
|
|
+Params: rotation Mounting rotation of the camera sensor (0 or
|
|
+ 180, default 0)
|
|
+ orientation Sensor orientation (0 = front, 1 = rear,
|
|
+ 2 = external, default external)
|
|
+ media-controller Configure use of Media Controller API for
|
|
+ configuring the sensor (default on)
|
|
+ cam0 Adopt the default configuration for CAM0 on a
|
|
+ Compute Module (CSI0, i2c_vc, and cam0_reg).
|
|
+
|
|
+
|
|
Name: ov5647
|
|
Info: Omnivision OV5647 camera module.
|
|
Uses Unicam 1, which is the standard camera connector on most Pi
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/overlays/ov2311-overlay.dts
|
|
@@ -0,0 +1,93 @@
|
|
+// SPDX-License-Identifier: GPL-2.0-only
|
|
+// Definitions for OV2311 camera module on VC I2C bus
|
|
+/dts-v1/;
|
|
+/plugin/;
|
|
+
|
|
+#include <dt-bindings/gpio/gpio.h>
|
|
+
|
|
+/{
|
|
+ compatible = "brcm,bcm2835";
|
|
+
|
|
+ i2c_frag: fragment@0 {
|
|
+ target = <&i2c_csi_dsi>;
|
|
+ __overlay__ {
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+ status = "okay";
|
|
+
|
|
+ ov2311: ov2311@60 {
|
|
+ compatible = "ovti,ov2311";
|
|
+ reg = <0x60>;
|
|
+ status = "okay";
|
|
+
|
|
+ clocks = <&cam1_clk>;
|
|
+ clock-names = "xvclk";
|
|
+
|
|
+ avdd-supply = <&cam1_reg>;
|
|
+ dovdd-supply = <&cam_dummy_reg>;
|
|
+ dvdd-supply = <&cam_dummy_reg>;
|
|
+
|
|
+ rotation = <0>;
|
|
+ orientation = <2>;
|
|
+
|
|
+ port {
|
|
+ ov2311_0: endpoint {
|
|
+ remote-endpoint = <&csi1_ep>;
|
|
+ clock-lanes = <0>;
|
|
+ data-lanes = <1 2>;
|
|
+ link-frequencies =
|
|
+ /bits/ 64 <400000000>;
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+
|
|
+ csi_frag: fragment@1 {
|
|
+ target = <&csi1>;
|
|
+ csi: __overlay__ {
|
|
+ status = "okay";
|
|
+ brcm,media-controller;
|
|
+
|
|
+ port {
|
|
+ csi1_ep: endpoint {
|
|
+ remote-endpoint = <&ov2311_0>;
|
|
+ data-lanes = <1 2>;
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@2 {
|
|
+ target = <&i2c0if>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@3 {
|
|
+ target = <&i2c0mux>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ clk_frag: fragment@4 {
|
|
+ target = <&cam1_clk>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ clock-frequency = <24000000>;
|
|
+ };
|
|
+ };
|
|
+
|
|
+ __overrides__ {
|
|
+ rotation = <&ov2311>,"rotation:0";
|
|
+ orientation = <&ov2311>,"orientation:0";
|
|
+ media-controller = <&csi>,"brcm,media-controller?";
|
|
+ cam0 = <&i2c_frag>, "target:0=",<&i2c_vc>,
|
|
+ <&csi_frag>, "target:0=",<&csi0>,
|
|
+ <&clk_frag>, "target:0=",<&cam0_clk>,
|
|
+ <&ov2311>, "clocks:0=",<&cam0_clk>,
|
|
+ <&ov2311>, "avdd-supply:0=",<&cam0_reg>;
|
|
+ };
|
|
+};
|