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Add kernel 5.15 for RPI4 support
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Ycarus (Yannick Chabanois)
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commit
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638 changed files with 239907 additions and 0 deletions
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From 4d7d56f54acd2ad02635b8688acf37c5f53fcd0c Mon Sep 17 00:00:00 2001
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From: Lee Jackson <info@arducam.com>
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Date: Fri, 27 Aug 2021 14:45:43 +0800
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Subject: [PATCH 558/634] overlays: Add imx519-overlay.dts
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Added overlays for enabling IMX519 and add the
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relevant information to the README.
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Signed-off-by: Lee Jackson <info@arducam.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 | 11 ++
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arch/arm/boot/dts/overlays/imx519-overlay.dts | 115 ++++++++++++++++++
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3 files changed, 127 insertions(+)
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create mode 100644 arch/arm/boot/dts/overlays/imx519-overlay.dts
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diff --git a/arch/arm/boot/dts/overlays/Makefile b/arch/arm/boot/dts/overlays/Makefile
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index 65e8b3f7c7e8..d10ff5c61a12 100644
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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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@@ -98,6 +98,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
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imx290.dtbo \
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imx378.dtbo \
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imx477.dtbo \
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+ imx519.dtbo \
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iqaudio-codec.dtbo \
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iqaudio-dac.dtbo \
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iqaudio-dacplus.dtbo \
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diff --git a/arch/arm/boot/dts/overlays/README b/arch/arm/boot/dts/overlays/README
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index cda354151d79..aa2271cd6c29 100644
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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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@@ -1738,6 +1738,17 @@ Params: rotation Mounting rotation of the camera sensor (0 or
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2 = external, default external)
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+Name: imx519
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+Info: Sony IMX519 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=imx519,<param>=<val>
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+Params: rotation Mounting rotation of the camera sensor (0 or
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+ 180, default 0)
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+ orientation Sensor orientation (0 = front, 1 = rear,
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+ 2 = external, default external)
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+
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+
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Name: iqaudio-codec
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Info: Configures the IQaudio Codec audio card
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Load: dtoverlay=iqaudio-codec
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diff --git a/arch/arm/boot/dts/overlays/imx519-overlay.dts b/arch/arm/boot/dts/overlays/imx519-overlay.dts
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new file mode 100644
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index 000000000000..693c267af1f0
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--- /dev/null
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+++ b/arch/arm/boot/dts/overlays/imx519-overlay.dts
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@@ -0,0 +1,115 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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+// Definitions for imx519 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 = <&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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+ imx519: imx519@1a {
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+ compatible = "sony,imx519";
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+ reg = <0x1a>;
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+ status = "okay";
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+
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+ clocks = <&imx519_clk>;
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+ clock-names = "xclk";
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+
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+ VANA-supply = <&cam1_reg>; /* 2.8v */
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+ VDIG-supply = <&imx519_vdig>; /* 1.8v */
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+ VDDL-supply = <&imx519_vddl>; /* 1.2v */
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+
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+ rotation = <0>;
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+ orientation = <2>;
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+
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+ port {
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+ imx519_0: endpoint {
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+ remote-endpoint = <&csi1_ep>;
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+ clock-lanes = <0>;
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+ data-lanes = <1 2>;
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+ clock-noncontinuous;
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+ link-frequencies =
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+ /bits/ 64 <493500000>;
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+ };
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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@1 {
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+ target = <&csi1>;
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+ __overlay__ {
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+ status = "okay";
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+
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+ port{
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+ csi1_ep: endpoint{
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+ remote-endpoint = <&imx519_0>;
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+ clock-lanes = <0>;
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+ data-lanes = <1 2>;
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+ clock-noncontinuous;
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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@2 {
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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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+ fragment@3 {
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+ target-path="/";
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+ __overlay__ {
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+ imx519_vdig: fixedregulator@1 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "imx519_vdig";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ };
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+ imx519_vddl: fixedregulator@2 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "imx519_vddl";
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+ regulator-min-microvolt = <1200000>;
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+ regulator-max-microvolt = <1200000>;
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+ };
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+
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+ imx519_clk: camera-clk {
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+ compatible = "fixed-clock";
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+ #clock-cells = <0>;
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+ clock-frequency = <24000000>;
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+ };
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+ };
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+ };
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+
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+ fragment@4 {
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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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+ fragment@5 {
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+ target = <&cam1_reg>;
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+ __overlay__ {
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+ status = "okay";
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+ regulator-name = "imx519_vana";
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+ regulator-min-microvolt = <2800000>;
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+ regulator-max-microvolt = <2800000>;
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+ };
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+ };
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+
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+ __overrides__ {
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+ rotation = <&imx519>,"rotation:0";
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+ orientation = <&imx519>,"orientation:0";
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+ };
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+};
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--
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2.33.1
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