Resneptacle/openwrt-cghmn-mt300n
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
openwrt-cghmn-mt300n/target/linux/bcm27xx/patches-6.6/950-1494-dtoverlays-Add-overlay-for-Sony-IMX415-image-sensor.patch
Álvaro Fernández Rojas 251f76c1c6 bcm27xx: pull 6.6 patches from RPi repo 
Adds latest 6.6 patches from the Raspberry Pi repository.

These patches were generated from:
https://github.com/raspberrypi/linux/commits/rpi-6.6.y/
With the following command:
git format-patch -N v6.6.83..HEAD
(HEAD -> 08d4e8f52256bd422d8a1f876411603f627d0a82)

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2025-03-16 08:04:48 +01:00

215 lines
6.0 KiB
Diff
Raw Blame History

From 384e58f63a3a328f7f656052b6357f3408aac6c3 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Tue, 31 Dec 2024 20:33:46 +0000
Subject: [PATCH] dtoverlays: Add overlay for Sony IMX415 image sensor
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
arch/arm/boot/dts/overlays/Makefile | 1 +
arch/arm/boot/dts/overlays/README | 31 +++++
arch/arm/boot/dts/overlays/imx415-overlay.dts | 116 ++++++++++++++++++
arch/arm/boot/dts/overlays/imx415.dtsi | 27 ++++
4 files changed, 175 insertions(+)
create mode 100644 arch/arm/boot/dts/overlays/imx415-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/imx415.dtsi
--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -135,6 +135,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
imx296.dtbo \
imx327.dtbo \
imx378.dtbo \
+ imx415.dtbo \
imx462.dtbo \
imx477.dtbo \
imx500.dtbo \
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -2859,6 +2859,37 @@ Params: rotation Mounting
450000000 (default), 453000000, 456000000.
+Name: imx415
+Info: Sony IMX415 camera module.
+ Uses Unicam 1, which is the standard camera connector on most Pi
+ variants. By default this uses 4 CSI2 data lanes, so requires a
+ Compute Module or Pi5.
+Load: dtoverlay=imx415,<param>
+Params: addr Set I2C address of sensor. Valid values are
+ 0x10, 0x1a, 0x36 and 0x37. Default is 0x37.
+ 4lane Enable 4 CSI2 data lanes.
+ clock-frequency Sets the clock frequency to match that used on
+ the board.
+ Valid values are 24, 27, 37.125, 72, or
+ 74.25MHz.
+ The default is 24MHz.
+ Note that the link frequencies permitted vary
+ based on the oscillator used.
+ link-frequency Confgures the link frequency to be used. Note
+ that the permitted values vary based on
+ clock-frequency and number of lanes.
+ The default is 360MHz for 720Mbit/s.
+ orientation Sensor orientation (0 = front, 1 = rear,
+ 2 = external, default external)
+ rotation Mounting rotation of the camera sensor (0 or
+ 180, default 0)
+ 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).
+ vcm Enable ad5398 VCM associated with the sensor.
+
+
Name: imx462
Info: Sony IMX462 camera module.
Uses Unicam 1, which is the standard camera connector on most Pi
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/imx415-overlay.dts
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Definitions for IMX415 camera module on VC I2C bus
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+/{
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+ target = <&i2c0if>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+ clk_frag: fragment@1 {
+ target = <&cam1_clk>;
+ cam_clk: __overlay__ {
+ status = "okay";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ fragment@2 {
+ target = <&i2c0mux>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+ reg_frag: fragment@3 {
+ target = <&cam1_reg>;
+ cam_reg: __overlay__ {
+ startup-delay-us = <100000>;
+ };
+ };
+
+ i2c_frag: fragment@100 {
+ target = <&i2c_csi_dsi>;
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ #include "imx415.dtsi"
+
+ vcm: ad5398@c {
+ compatible = "adi,ad5398";
+ reg = <0x0c>;
+ status = "disabled";
+ VANA-supply = <&cam1_reg>;
+ };
+ };
+ };
+
+ csi_frag: fragment@101 {
+ target = <&csi1>;
+ csi: __overlay__ {
+ status = "okay";
+ brcm,media-controller;
+
+ port {
+ csi_ep: endpoint {
+ remote-endpoint = <&cam_endpoint>;
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ clock-noncontinuous;
+ };
+ };
+ };
+ };
+
+ fragment@201 {
+ target = <&cam_endpoint>;
+ __dormant__ {
+ data-lanes = <1 2 3 4>;
+ };
+ };
+
+ fragment@202 {
+ target = <&csi_ep>;
+ __dormant__ {
+ data-lanes = <1 2 3 4>;
+ };
+ };
+
+
+ __overrides__ {
+ addr = <&cam_node>, "reg:0";
+ rotation = <&cam_node>,"rotation:0";
+ orientation = <&cam_node>,"orientation:0";
+ media-controller = <&csi>,"brcm,media-controller?";
+ cam0 = <&i2c_frag>, "target:0=",<&i2c_csi_dsi0>,
+ <&csi_frag>, "target:0=",<&csi0>,
+ <&reg_frag>, "target:0=",<&cam0_reg>,
+ <&clk_frag>, "target:0=",<&cam0_clk>,
+ <&cam_node>, "clocks:0=",<&cam0_clk>,
+ <&cam_node>, "avdd-supply:0=",<&cam0_reg>,
+ <&vcm>, "VANA-supply:0=", <&cam0_reg>;
+ vcm = <&vcm>, "status=okay",
+ <&cam_node>,"lens-focus:0=", <&vcm>;
+ clock-frequency = <&cam_clk>, "clock-frequency:0";
+ link-frequency = <&cam_endpoint>,"link-frequencies#0";
+ 4lane = <0>, "+201+202";
+ };
+};
+
+&cam_node {
+ status = "okay";
+};
+
+&cam_endpoint {
+ remote-endpoint = <&csi_ep>;
+};
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/imx415.dtsi
@@ -0,0 +1,27 @@
+// Fragment that configures an imx415
+
+cam_node: imx415@37 {
+ compatible = "sony,imx415";
+ reg = <0x37>;
+ status = "disabled";
+
+ clocks = <&cam1_clk>;
+ clock-names = "inck";
+
+ avdd-supply = <&cam1_reg>; /* 2.8v */
+ dvdd-supply = <&cam_dummy_reg>; /* 1.8v */
+ ovdd-supply = <&cam_dummy_reg>; /* 1.2v */
+
+ rotation = <180>;
+ orientation = <2>;
+
+ port {
+ cam_endpoint: endpoint {
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ //clock-noncontinuous;
+ link-frequencies =
+ /bits/ 64 <360000000>;
+ };
+ };
+};
Reference in New Issue View Git Blame Copy Permalink