8f9e91ad03
These patches were generated from: https://github.com/raspberrypi/linux/commits/rpi-6.12.y With the following command: git format-patch -N v6.12.27..HEAD (HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e) Exceptions: - (def)configs patches - github workflows patches - applied & reverted patches - readme patches - wireless patches Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
200 lines
5.2 KiB
Diff
200 lines
5.2 KiB
Diff
From c7bf3c1241112d35dfedf69097636df6dfedf214 Mon Sep 17 00:00:00 2001
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From: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Date: Tue, 3 Oct 2023 10:57:35 +0100
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Subject: [PATCH] dtoverlays: Add overlay for the Sony IMX335 4-Lane camera
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Provide support for the IMX335 sensor, which has upstream linux kernel
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drivers.
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Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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---
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arch/arm/boot/dts/overlays/Makefile | 1 +
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arch/arm/boot/dts/overlays/README | 19 +++
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arch/arm/boot/dts/overlays/imx335-overlay.dts | 112 ++++++++++++++++++
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arch/arm/boot/dts/overlays/imx335.dtsi | 26 ++++
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4 files changed, 158 insertions(+)
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create mode 100644 arch/arm/boot/dts/overlays/imx335-overlay.dts
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create mode 100644 arch/arm/boot/dts/overlays/imx335.dtsi
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--- a/arch/arm/boot/dts/overlays/Makefile
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+++ b/arch/arm/boot/dts/overlays/Makefile
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@@ -137,6 +137,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
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imx290.dtbo \
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imx296.dtbo \
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imx327.dtbo \
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+ imx335.dtbo \
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imx378.dtbo \
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imx415.dtbo \
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imx462.dtbo \
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -2826,6 +2826,25 @@ Params: 4lane Enable 4
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Compute Module (CSI0, i2c_vc, and cam0_reg).
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+Name: imx335
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+Info: Sony IMX335 camera module.
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+ Uses Unicam 1, which is the standard camera connector on most Pi
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+ variants.
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+Load: dtoverlay=imx335,<param>
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+Params: orientation Sensor orientation (0 = front, 1 = rear,
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+ 2 = external, default external)
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+ rotation Mounting rotation of the camera sensor (0 or
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+ 180, default 0)
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+ media-controller Configure use of Media Controller API for
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+ configuring the sensor (default on)
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+ link-frequency Allowable link frequency values to use in Hz:
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+ 594000000 (default), 445500000.
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+ cam0 Adopt the default configuration for CAM0 on a
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+ Compute Module (CSI0, i2c_vc, and cam0_reg).
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+ 4lane Enable 4 CSI2 lanes. This requires a Compute
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+ Module (1, 3, 4, or 5) or Pi 5.
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+
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+
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Name: imx378
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Info: Sony IMX378 camera module.
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Uses Unicam 1, which is the standard camera connector on most Pi
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--- /dev/null
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+++ b/arch/arm/boot/dts/overlays/imx335-overlay.dts
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@@ -0,0 +1,112 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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+// Definitions for IMX335 camera module on VC I2C bus
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+/dts-v1/;
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+/plugin/;
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+
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+#include <dt-bindings/gpio/gpio.h>
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+
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+/{
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+ compatible = "brcm,bcm2835";
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+
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+ fragment@0 {
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+ target = <&i2c0if>;
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+ __overlay__ {
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+ status = "okay";
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+ };
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+ };
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+
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+ clk_frag: fragment@1 {
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+ target = <&cam1_clk>;
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+ __overlay__ {
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+ status = "okay";
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+ clock-frequency = <24000000>;
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+ };
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+ };
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+
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+ fragment@2 {
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+ target = <&i2c0mux>;
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+ __overlay__ {
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+ status = "okay";
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+ };
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+ };
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+
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+ reg_frag: fragment@3 {
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+ target = <&cam1_reg>;
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+ cam_reg: __overlay__ {
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+ startup-delay-us = <200000>;
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+ off-on-delay-us = <30000>;
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+ regulator-min-microvolt = <2900000>;
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+ regulator-max-microvolt = <2900000>;
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+ };
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+ };
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+
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+ i2c_frag: fragment@100 {
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+ target = <&i2c_csi_dsi>;
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+ __overlay__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ #include "imx335.dtsi"
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+ };
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+ };
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+
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+ csi_frag: fragment@101 {
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+ target = <&csi1>;
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+ csi: __overlay__ {
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+ status = "okay";
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+
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+ port {
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+ csi_ep: endpoint {
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+ remote-endpoint = <&cam_endpoint>;
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+ clock-lanes = <0>;
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+ data-lanes = <1 2>;
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+ };
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+ };
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+ };
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+ };
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+
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+ fragment@102 {
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+ target = <&csi1>;
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+ __dormant__ {
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+ compatible = "brcm,bcm2835-unicam-legacy";
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+ };
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+ };
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+
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+ fragment@201 {
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+ target = <&csi_ep>;
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+ __dormant__ {
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+ data-lanes = <1 2 3 4>;
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+ };
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+ };
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+
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+ fragment@202 {
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+ target = <&cam_endpoint>;
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+ __dormant__ {
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+ data-lanes = <1 2 3 4>;
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+ };
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+ };
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+
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+ __overrides__ {
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+ rotation = <&cam_node>,"rotation:0";
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+ orientation = <&cam_node>,"orientation:0";
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+ media-controller = <0>,"!102";
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+
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+ cam0 = <&i2c_frag>, "target:0=",<&i2c_csi_dsi0>,
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+ <&csi_frag>, "target:0=",<&csi0>,
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+ <&clk_frag>, "target:0=",<&cam0_clk>,
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+ <®_frag>, "target:0=",<&cam0_reg>,
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+ <&cam_node>, "clocks:0=",<&cam0_clk>,
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+ <&cam_node>, "avdd-supply:0=",<&cam0_reg>;
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+ link-frequency = <&cam_endpoint>,"link-frequencies#0";
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+ 4lane = <0>, "+201+202";
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+ };
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+};
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+
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+&cam_node {
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+ status = "okay";
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+};
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+
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+&cam_endpoint {
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+ remote-endpoint = <&csi_ep>;
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+};
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--- /dev/null
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+++ b/arch/arm/boot/dts/overlays/imx335.dtsi
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@@ -0,0 +1,26 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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+// Fragment that configures a Sony IMX335
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+
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+cam_node: imx335@1a {
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+ compatible = "sony,imx335";
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+ reg = <0x1a>;
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+ status = "disabled";
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+
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+ clocks = <&cam1_clk>;
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+ clock-names = "xclk";
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+
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+ avdd-supply = <&cam1_reg>; /* Analog 2.9v */
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+ iovdd-supply = <&cam_dummy_reg>; /* Digital I/O 1.8v */
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+ dvdd-supply = <&cam_dummy_reg>; /* Digital Core 1.2v */
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+
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+ rotation = <180>;
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+ orientation = <2>;
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+
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+ port {
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+ cam_endpoint: endpoint {
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+ clock-lanes = <0>;
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+ data-lanes = <1 2>;
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+ link-frequencies = /bits/ 64 <594000000 445500000>;
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+ };
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+ };
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+};
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