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From 15808e7f0b3e320c52e71cab722f2dbb137a6d95 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Thu, 22 Dec 2022 14:12:54 +0000
Subject: [PATCH] dtoverlays: Add overlays for the IMX708 image sensor
New overlay to support the Sony IMX708 image sensor.
This includes a VCM for lens control.
Also adds support to the camera mux overlays.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
arch/arm/boot/dts/overlays/Makefile | 1 +
arch/arm/boot/dts/overlays/README | 23 ++++
.../dts/overlays/camera-mux-2port-overlay.dts | 32 ++++++
.../dts/overlays/camera-mux-4port-overlay.dts | 64 +++++++++++
arch/arm/boot/dts/overlays/imx708-overlay.dts | 104 ++++++++++++++++++
arch/arm/boot/dts/overlays/imx708.dtsi | 35 ++++++
6 files changed, 259 insertions(+)
create mode 100644 arch/arm/boot/dts/overlays/imx708-overlay.dts
create mode 100644 arch/arm/boot/dts/overlays/imx708.dtsi
--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -122,6 +122,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
imx462.dtbo \
imx477.dtbo \
imx519.dtbo \
+ imx708.dtbo \
iqaudio-codec.dtbo \
iqaudio-dac.dtbo \
iqaudio-dacplus.dtbo \
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -716,6 +716,7 @@ Params: cam0-imx219 Select I
cam0-imx258 Select IMX258 for camera on port 0
cam0-imx290 Select IMX290 for camera on port 0
cam0-imx477 Select IMX477 for camera on port 0
+ cam0-imx708 Select IMX708 for camera on port 0
cam0-ov2311 Select OV2311 for camera on port 0
cam0-ov5647 Select OV5647 for camera on port 0
cam0-ov7251 Select OV7251 for camera on port 0
@@ -725,6 +726,7 @@ Params: cam0-imx219 Select I
cam1-imx258 Select IMX258 for camera on port 1
cam1-imx290 Select IMX290 for camera on port 1
cam1-imx477 Select IMX477 for camera on port 1
+ cam1-imx708 Select IMX708 for camera on port 1
cam1-ov2311 Select OV2311 for camera on port 1
cam1-ov5647 Select OV5647 for camera on port 1
cam1-ov7251 Select OV7251 for camera on port 1
@@ -741,6 +743,7 @@ Params: cam0-imx219 Select I
cam0-imx258 Select IMX258 for camera on port 0
cam0-imx290 Select IMX290 for camera on port 0
cam0-imx477 Select IMX477 for camera on port 0
+ cam0-imx708 Select IMX708 for camera on port 0
cam0-ov2311 Select OV2311 for camera on port 0
cam0-ov5647 Select OV5647 for camera on port 0
cam0-ov7251 Select OV7251 for camera on port 0
@@ -750,6 +753,7 @@ Params: cam0-imx219 Select I
cam1-imx258 Select IMX258 for camera on port 1
cam1-imx290 Select IMX290 for camera on port 1
cam1-imx477 Select IMX477 for camera on port 1
+ cam1-imx708 Select IMX708 for camera on port 1
cam1-ov2311 Select OV2311 for camera on port 1
cam1-ov5647 Select OV5647 for camera on port 1
cam1-ov7251 Select OV7251 for camera on port 1
@@ -759,6 +763,7 @@ Params: cam0-imx219 Select I
cam2-imx258 Select IMX258 for camera on port 2
cam2-imx290 Select IMX290 for camera on port 2
cam2-imx477 Select IMX477 for camera on port 2
+ cam2-imx708 Select IMX708 for camera on port 2
cam2-ov2311 Select OV2311 for camera on port 2
cam2-ov5647 Select OV5647 for camera on port 2
cam2-ov7251 Select OV7251 for camera on port 2
@@ -768,6 +773,7 @@ Params: cam0-imx219 Select I
cam3-imx258 Select IMX258 for camera on port 3
cam3-imx290 Select IMX290 for camera on port 3
cam3-imx477 Select IMX477 for camera on port 3
+ cam3-imx708 Select IMX708 for camera on port 3
cam3-ov2311 Select OV2311 for camera on port 3
cam3-ov5647 Select OV5647 for camera on port 3
cam3-ov7251 Select OV7251 for camera on port 3
@@ -2345,6 +2351,23 @@ Params: rotation Mounting
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: imx708
+Info: Sony IMX708 camera module.
+ Uses Unicam 1, which is the standard camera connector on most Pi
+ variants.
+Load: dtoverlay=imx708,<param>=<val>
+Params: rotation Mounting rotation of the camera sensor (0 or
+ 180, default 180)
+ orientation Sensor orientation (0 = front, 1 = rear,
+ 2 = external, default external)
+ vcm Select lens driver state. Default is enabled,
+ but vcm=off will disable.
+ 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).
--- a/arch/arm/boot/dts/overlays/camera-mux-2port-overlay.dts
+++ b/arch/arm/boot/dts/overlays/camera-mux-2port-overlay.dts
@@ -112,6 +112,16 @@
#undef cam_endpoint
#undef cam1_clk
+ #define cam_node imx708_0
+ #define cam_endpoint imx708_0_ep
+ #define vcm_node imx708_0_vcm
+ #define cam1_clk clk_24mhz
+ #include "imx708.dtsi"
+ #undef cam_node
+ #undef cam_endpoint
+ #undef vcm_node
+ #undef cam1_clk
+
#define cam_node ov5647_0
#define cam_endpoint ov5647_0_ep
#define cam1_clk clk_25mhz
@@ -182,6 +192,16 @@
#undef cam_endpoint
#undef cam1_clk
+ #define cam_node imx708_1
+ #define cam_endpoint imx708_1_ep
+ #define vcm_node imx708_1_vcm
+ #define cam1_clk clk_24mhz
+ #include "imx708.dtsi"
+ #undef cam_node
+ #undef cam_endpoint
+ #undef vcm_node
+ #undef cam1_clk
+
#define cam_node ov5647_1
#define cam_endpoint ov5647_1_ep
#define cam1_clk clk_25mhz
@@ -353,6 +373,12 @@
<&imx477_0_ep>, "remote-endpoint:0=",<&mux_in0>,
<&mux_in0>, "clock-noncontinuous?",
<&imx477_0>, "status=okay";
+ cam0-imx708 = <&mux_in0>, "remote-endpoint:0=",<&imx708_0_ep>,
+ <&imx708_0_ep>, "remote-endpoint:0=",<&mux_in0>,
+ <&mux_in0>, "clock-noncontinuous?",
+ <&imx708_0>, "status=okay",
+ <&imx708_0_vcm>, "status=okay",
+ <&imx708_0>,"lens-focus:0=", <&imx708_0_vcm>;
cam0-ov5647 = <&mux_in0>, "remote-endpoint:0=",<&ov5647_0_ep>,
<&ov5647_0_ep>, "remote-endpoint:0=",<&mux_in0>,
<&ov5647_0>, "status=okay";
@@ -381,6 +407,12 @@
<&imx477_1_ep>, "remote-endpoint:0=",<&mux_in1>,
<&mux_in1>, "clock-noncontinuous?",
<&imx477_1>, "status=okay";
+ cam1-imx708 = <&mux_in1>, "remote-endpoint:0=",<&imx708_1_ep>,
+ <&imx708_1_ep>, "remote-endpoint:0=",<&mux_in1>,
+ <&mux_in1>, "clock-noncontinuous?",
+ <&imx708_1>, "status=okay",
+ <&imx708_1_vcm>, "status=okay",
+ <&imx708_1>,"lens-focus:0=", <&imx708_1_vcm>;
cam1-ov5647 = <&mux_in1>, "remote-endpoint:0=",<&ov5647_1_ep>,
<&ov5647_1_ep>, "remote-endpoint:0=",<&mux_in1>,
<&ov5647_1>, "status=okay";
--- a/arch/arm/boot/dts/overlays/camera-mux-4port-overlay.dts
+++ b/arch/arm/boot/dts/overlays/camera-mux-4port-overlay.dts
@@ -170,6 +170,16 @@
#undef cam_endpoint
#undef cam1_clk
+ #define cam_node imx708_0
+ #define cam_endpoint imx708_0_ep
+ #define vcm_node imx708_0_vcm
+ #define cam1_clk clk_24mhz
+ #include "imx708.dtsi"
+ #undef cam_node
+ #undef cam_endpoint
+ #undef vcm_node
+ #undef cam1_clk
+
#define cam_node ov5647_0
#define cam_endpoint ov5647_0_ep
#define cam1_clk clk_25mhz
@@ -240,6 +250,16 @@
#undef cam_endpoint
#undef cam1_clk
+ #define cam_node imx708_1
+ #define cam_endpoint imx708_1_ep
+ #define vcm_node imx708_1_vcm
+ #define cam1_clk clk_24mhz
+ #include "imx708.dtsi"
+ #undef cam_node
+ #undef cam_endpoint
+ #undef vcm_node
+ #undef cam1_clk
+
#define cam_node ov5647_1
#define cam_endpoint ov5647_1_ep
#define cam1_clk clk_25mhz
@@ -310,6 +330,16 @@
#undef cam_endpoint
#undef cam1_clk
+ #define cam_node imx708_2
+ #define cam_endpoint imx708_2_ep
+ #define vcm_node imx708_2_vcm
+ #define cam1_clk clk_24mhz
+ #include "imx708.dtsi"
+ #undef cam_node
+ #undef cam_endpoint
+ #undef vcm_node
+ #undef cam1_clk
+
#define cam_node ov5647_2
#define cam_endpoint ov5647_2_ep
#define cam1_clk clk_25mhz
@@ -380,6 +410,16 @@
#undef cam_endpoint
#undef cam1_clk
+ #define cam_node imx708_3
+ #define cam_endpoint imx708_3_ep
+ #define vcm_node imx708_3_vcm
+ #define cam1_clk clk_24mhz
+ #include "imx708.dtsi"
+ #undef cam_node
+ #undef cam_endpoint
+ #undef vcm_node
+ #undef cam1_clk
+
#define cam_node ov5647_3
#define cam_endpoint ov5647_3_ep
#define cam1_clk clk_25mhz
@@ -568,6 +608,12 @@
<&imx477_0_ep>, "remote-endpoint:0=",<&mux_in0>,
<&mux_in0>, "clock-noncontinuous?",
<&imx477_0>, "status=okay";
+ cam0-imx708 = <&mux_in0>, "remote-endpoint:0=",<&imx708_0_ep>,
+ <&imx708_0_ep>, "remote-endpoint:0=",<&mux_in0>,
+ <&mux_in0>, "clock-noncontinuous?",
+ <&imx708_0>, "status=okay",
+ <&imx708_0_vcm>, "status=okay",
+ <&imx708_0>,"lens-focus:0=", <&imx708_0_vcm>;
cam0-ov5647 = <&mux_in0>, "remote-endpoint:0=",<&ov5647_0_ep>,
<&ov5647_0_ep>, "remote-endpoint:0=",<&mux_in0>,
<&ov5647_0>, "status=okay";
@@ -596,6 +642,12 @@
<&imx477_1_ep>, "remote-endpoint:0=",<&mux_in1>,
<&mux_in1>, "clock-noncontinuous?",
<&imx477_1>, "status=okay";
+ cam1-imx708 = <&mux_in1>, "remote-endpoint:0=",<&imx708_1_ep>,
+ <&imx708_1_ep>, "remote-endpoint:0=",<&mux_in1>,
+ <&mux_in1>, "clock-noncontinuous?",
+ <&imx708_1>, "status=okay",
+ <&imx708_1_vcm>, "status=okay",
+ <&imx708_1>,"lens-focus:0=", <&imx708_1_vcm>;
cam1-ov5647 = <&mux_in1>, "remote-endpoint:0=",<&ov5647_1_ep>,
<&ov5647_1_ep>, "remote-endpoint:0=",<&mux_in1>,
<&ov5647_1>, "status=okay";
@@ -624,6 +676,12 @@
<&imx477_2_ep>, "remote-endpoint:0=",<&mux_in2>,
<&mux_in2>, "clock-noncontinuous?",
<&imx477_2>, "status=okay";
+ cam2-imx708 = <&mux_in2>, "remote-endpoint:0=",<&imx708_2_ep>,
+ <&imx708_2_ep>, "remote-endpoint:0=",<&mux_in2>,
+ <&mux_in2>, "clock-noncontinuous?",
+ <&imx708_2>, "status=okay",
+ <&imx708_2_vcm>, "status=okay",
+ <&imx708_2>,"lens-focus:0=", <&imx708_2_vcm>;
cam2-ov5647 = <&mux_in2>, "remote-endpoint:0=",<&ov5647_2_ep>,
<&ov5647_2_ep>, "remote-endpoint:0=",<&mux_in2>,
<&ov5647_2>, "status=okay";
@@ -652,6 +710,12 @@
<&imx477_3_ep>, "remote-endpoint:0=",<&mux_in3>,
<&mux_in3>, "clock-noncontinuous?",
<&imx477_3>, "status=okay";
+ cam3-imx708 = <&mux_in3>, "remote-endpoint:0=",<&imx708_3_ep>,
+ <&imx708_3_ep>, "remote-endpoint:0=",<&mux_in3>,
+ <&mux_in3>, "clock-noncontinuous?",
+ <&imx708_3>, "status=okay",
+ <&imx708_3_vcm>, "status=okay",
+ <&imx708_3>,"lens-focus:0=", <&imx708_3_vcm>;
cam3-ov5647 = <&mux_in3>, "remote-endpoint:0=",<&ov5647_3_ep>,
<&ov5647_3_ep>, "remote-endpoint:0=",<&mux_in3>,
<&ov5647_3>, "status=okay";
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/imx708-overlay.dts
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Definitions for IMX708 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>;
+ __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 = <70000>;
+ off-on-delay-us = <30000>;
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+ };
+
+ fragment@4 {
+ target = <&cam_node>;
+ __overlay__ {
+ lens-focus = <&vcm_node>;
+ };
+ };
+
+ i2c_frag: fragment@100 {
+ target = <&i2c_csi_dsi>;
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ #include "imx708.dtsi"
+ };
+ };
+
+ 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;
+ };
+ };
+ };
+ };
+
+ __overrides__ {
+ rotation = <&cam_node>,"rotation:0";
+ orientation = <&cam_node>,"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>,
+ <®_frag>, "target:0=",<&cam0_reg>,
+ <&cam_node>, "clocks:0=",<&cam0_clk>,
+ <&cam_node>, "VANA1-supply:0=",<&cam0_reg>,
+ <&vcm_node>, "VDD-supply:0=",<&cam0_reg>;
+ vcm = <&vcm_node>, "status",
+ <0>, "=4";
+ };
+};
+
+&cam_node {
+ status = "okay";
+};
+
+&cam_endpoint {
+ remote-endpoint = <&csi_ep>;
+};
+
+&vcm_node {
+ status = "okay";
+};
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/imx708.dtsi
@@ -0,0 +1,35 @@
+// Fragment that configures a Sony IMX708
+
+cam_node: imx708@1a {
+ compatible = "sony,imx708";
+ reg = <0x1a>;
+ status = "disabled";
+
+ clocks = <&cam1_clk>;
+ clock-names = "xclk";
+
+ VANA1-supply = <&cam1_reg>; /* 2.8v */
+ VANA2-supply = <&cam_dummy_reg>;/* 1.8v */
+ VDIG-supply = <&cam_dummy_reg>; /* 1.1v */
+ VDDL-supply = <&cam_dummy_reg>; /* 1.8v */
+
+ rotation = <180>;
+ orientation = <2>;
+
+ port {
+ cam_endpoint: endpoint {
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ clock-noncontinuous;
+ link-frequencies =
+ /bits/ 64 <450000000>;
+ };
+ };
+};
+
+vcm_node: dw9817@c {
+ compatible = "dongwoon,dw9817-vcm";
+ reg = <0x0c>;
+ status = "disabled";
+ VDD-supply = <&cam1_reg>;
+};
|