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-rw-r--r--target/linux/bcm27xx/patches-5.10/950-0658-overlays-Add-overlay-for-imx378-sensor.patch288
1 files changed, 288 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0658-overlays-Add-overlay-for-imx378-sensor.patch b/target/linux/bcm27xx/patches-5.10/950-0658-overlays-Add-overlay-for-imx378-sensor.patch
new file mode 100644
index 0000000000..1c09045c23
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0658-overlays-Add-overlay-for-imx378-sensor.patch
@@ -0,0 +1,288 @@
+From 07dad18a058170c0bfd38fd1f0eb21407efcbafb Mon Sep 17 00:00:00 2001
+From: David Plowman <david.plowman@raspberrypi.com>
+Date: Tue, 29 Jun 2021 14:41:15 +0100
+Subject: [PATCH] overlays: Add overlay for imx378 sensor
+
+This is based off a common overlay which is now also used by the
+imx477 sensor.
+
+Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
+---
+ arch/arm/boot/dts/overlays/Makefile | 1 +
+ arch/arm/boot/dts/overlays/README | 9 ++
+ arch/arm/boot/dts/overlays/imx378-overlay.dts | 10 ++
+ arch/arm/boot/dts/overlays/imx477-overlay.dts | 109 +-----------------
+ .../boot/dts/overlays/imx477_378-overlay.dtsi | 108 +++++++++++++++++
+ 5 files changed, 131 insertions(+), 106 deletions(-)
+ create mode 100644 arch/arm/boot/dts/overlays/imx378-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/imx477_378-overlay.dtsi
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -94,6 +94,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ ilitek251x.dtbo \
+ imx219.dtbo \
+ imx290.dtbo \
++ imx378.dtbo \
+ imx477.dtbo \
+ iqaudio-codec.dtbo \
+ iqaudio-dac.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1674,6 +1674,15 @@ Params: 4lane Enable 4
+ mono Denote that the module is a mono sensor.
+
+
++Name: imx378
++Info: Sony IMX378 camera module.
++ Uses Unicam 1, which is the standard camera connector on most Pi
++ variants.
++Load: dtoverlay=imx378,<param>=<val>
++Params: rotation Mounting rotation of the camera sensor (0 or
++ 180, default 180)
++
++
+ Name: imx477
+ Info: Sony IMX477 camera module.
+ Uses Unicam 1, which is the standard camera connector on most Pi
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/imx378-overlay.dts
+@@ -0,0 +1,10 @@
++// SPDX-License-Identifier: GPL-2.0-only
++// Definitions for IMX378 camera module on VC I2C bus
++/dts-v1/;
++/plugin/;
++
++#include "imx477_378-overlay.dtsi"
++
++&imx477 {
++ compatible = "sony,imx378";
++};
+--- a/arch/arm/boot/dts/overlays/imx477-overlay.dts
++++ b/arch/arm/boot/dts/overlays/imx477-overlay.dts
+@@ -3,111 +3,8 @@
+ /dts-v1/;
+ /plugin/;
+
+-#include <dt-bindings/gpio/gpio.h>
++#include "imx477_378-overlay.dtsi"
+
+-/{
+- compatible = "brcm,bcm2835";
+-
+- fragment@0 {
+- target = <&i2c_csi_dsi>;
+- __overlay__ {
+- #address-cells = <1>;
+- #size-cells = <0>;
+- status = "okay";
+-
+- imx477: imx477@1a {
+- compatible = "sony,imx477";
+- reg = <0x1a>;
+- status = "okay";
+-
+- clocks = <&imx477_clk>;
+- clock-names = "xclk";
+-
+- VANA-supply = <&cam1_reg>; /* 2.8v */
+- VDIG-supply = <&imx477_vdig>; /* 1.05v */
+- VDDL-supply = <&imx477_vddl>; /* 1.8v */
+-
+- rotation = <180>;
+-
+- port {
+- imx477_0: endpoint {
+- remote-endpoint = <&csi1_ep>;
+- clock-lanes = <0>;
+- data-lanes = <1 2>;
+- clock-noncontinuous;
+- link-frequencies =
+- /bits/ 64 <450000000>;
+- };
+- };
+- };
+- };
+- };
+-
+- fragment@1 {
+- target = <&csi1>;
+- __overlay__ {
+- status = "okay";
+-
+- port {
+- csi1_ep: endpoint {
+- remote-endpoint = <&imx477_0>;
+- clock-lanes = <0>;
+- data-lanes = <1 2>;
+- clock-noncontinuous;
+- };
+- };
+- };
+- };
+-
+- fragment@2 {
+- target = <&i2c0if>;
+- __overlay__ {
+- status = "okay";
+- };
+- };
+-
+- fragment@3 {
+- target-path="/";
+- __overlay__ {
+- imx477_vdig: fixedregulator@0 {
+- compatible = "regulator-fixed";
+- regulator-name = "imx477_vdig";
+- regulator-min-microvolt = <1050000>;
+- regulator-max-microvolt = <1050000>;
+- };
+- imx477_vddl: fixedregulator@1 {
+- compatible = "regulator-fixed";
+- regulator-name = "imx477_vddl";
+- regulator-min-microvolt = <1800000>;
+- regulator-max-microvolt = <1800000>;
+- };
+- imx477_clk: camera-clk {
+- compatible = "fixed-clock";
+- #clock-cells = <0>;
+- clock-frequency = <24000000>;
+- };
+- };
+- };
+-
+- fragment@4 {
+- target = <&i2c0mux>;
+- __overlay__ {
+- status = "okay";
+- };
+- };
+-
+- fragment@5 {
+- target = <&cam1_reg>;
+- __overlay__ {
+- status = "okay";
+- regulator-name = "imx477_vana";
+- startup-delay-us = <300000>;
+- regulator-min-microvolt = <2800000>;
+- regulator-max-microvolt = <2800000>;
+- };
+- };
+-
+- __overrides__ {
+- rotation = <&imx477>,"rotation:0";
+- };
++&imx477 {
++ compatible = "sony,imx477";
+ };
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/imx477_378-overlay.dtsi
+@@ -0,0 +1,108 @@
++// SPDX-License-Identifier: GPL-2.0-only
++// Definitions for IMX477 camera module on VC I2C bus
++
++/{
++ compatible = "brcm,bcm2835";
++
++ fragment@0 {
++ target = <&i2c_csi_dsi>;
++ __overlay__ {
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "okay";
++
++ imx477: imx477@1a {
++ reg = <0x1a>;
++ status = "okay";
++
++ clocks = <&imx477_clk>;
++ clock-names = "xclk";
++
++ VANA-supply = <&cam1_reg>; /* 2.8v */
++ VDIG-supply = <&imx477_vdig>; /* 1.05v */
++ VDDL-supply = <&imx477_vddl>; /* 1.8v */
++
++ rotation = <180>;
++
++ port {
++ imx477_0: endpoint {
++ remote-endpoint = <&csi1_ep>;
++ clock-lanes = <0>;
++ data-lanes = <1 2>;
++ clock-noncontinuous;
++ link-frequencies =
++ /bits/ 64 <450000000>;
++ };
++ };
++ };
++ };
++ };
++
++ fragment@1 {
++ target = <&csi1>;
++ __overlay__ {
++ status = "okay";
++
++ port {
++ csi1_ep: endpoint {
++ remote-endpoint = <&imx477_0>;
++ clock-lanes = <0>;
++ data-lanes = <1 2>;
++ clock-noncontinuous;
++ };
++ };
++ };
++ };
++
++ fragment@2 {
++ target = <&i2c0if>;
++ __overlay__ {
++ status = "okay";
++ };
++ };
++
++ fragment@3 {
++ target-path="/";
++ __overlay__ {
++ imx477_vdig: fixedregulator@0 {
++ compatible = "regulator-fixed";
++ regulator-name = "imx477_vdig";
++ regulator-min-microvolt = <1050000>;
++ regulator-max-microvolt = <1050000>;
++ };
++ imx477_vddl: fixedregulator@1 {
++ compatible = "regulator-fixed";
++ regulator-name = "imx477_vddl";
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ };
++ imx477_clk: camera-clk {
++ compatible = "fixed-clock";
++ #clock-cells = <0>;
++ clock-frequency = <24000000>;
++ };
++ };
++ };
++
++ fragment@4 {
++ target = <&i2c0mux>;
++ __overlay__ {
++ status = "okay";
++ };
++ };
++
++ fragment@5 {
++ target = <&cam1_reg>;
++ __overlay__ {
++ status = "okay";
++ regulator-name = "imx477_vana";
++ startup-delay-us = <300000>;
++ regulator-min-microvolt = <2800000>;
++ regulator-max-microvolt = <2800000>;
++ };
++ };
++
++ __overrides__ {
++ rotation = <&imx477>,"rotation:0";
++ };
++};
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