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20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
148 lines
4.0 KiB
Diff
148 lines
4.0 KiB
Diff
From 2027e24ef1d143526bfd596294cf8e18fd5dfe49 Mon Sep 17 00:00:00 2001
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From: Lee Jackson <info@arducam.com>
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Date: Thu, 21 Apr 2022 13:15:34 +0800
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Subject: [PATCH] overlays: Add arducam-pivariety-overlay.dts
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Added overlays for enabling Arducam Pivariety 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 | 15 +++
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.../overlays/arducam-pivariety-overlay.dts | 94 +++++++++++++++++++
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3 files changed, 110 insertions(+)
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create mode 100644 arch/arm/boot/dts/overlays/arducam-pivariety-overlay.dts
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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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@@ -23,6 +23,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
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anyspi.dtbo \
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apds9960.dtbo \
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applepi-dac.dtbo \
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+ arducam-pivariety.dtbo \
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at86rf233.dtbo \
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audioinjector-addons.dtbo \
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audioinjector-bare-i2s.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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@@ -582,6 +582,21 @@ Load: dtoverlay=applepi-dac
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Params: <None>
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+Name: arducam-pivariety
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+Info: Arducam Pivariety 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=arducam-pivariety,<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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+ media-controller Configure use of Media Controller API for
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+ configuring the sensor (default on)
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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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+
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+
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Name: at86rf233
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Info: Configures the Atmel AT86RF233 802.15.4 low-power WPAN transceiver,
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connected to spi0.0
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--- /dev/null
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+++ b/arch/arm/boot/dts/overlays/arducam-pivariety-overlay.dts
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@@ -0,0 +1,94 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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+// Definitions for Arducam Pivariety 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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+/{
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+ compatible = "brcm,bcm2835";
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+
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+ i2c_frag: 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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+ arducam_pivariety: arducam_pivariety@0c {
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+ compatible = "arducam,arducam-pivariety";
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+ reg = <0x0c>;
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+ status = "okay";
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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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+ VANA-supply = <&cam1_reg>; /* 2.8v */
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+ VDIG-supply = <&cam_dummy_reg>; /* 1.8v */
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+ VDDL-supply = <&cam_dummy_reg>; /* 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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+ arducam_pivariety_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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+ csi_frag: fragment@1 {
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+ target = <&csi1>;
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+ csi: __overlay__ {
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+ status = "okay";
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+ brcm,media-controller;
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+
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+ port{
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+ csi1_ep: endpoint{
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+ remote-endpoint = <&arducam_pivariety_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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+ clk_frag: fragment@3 {
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+ target = <&cam1_clk>;
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+ __overlay__ {
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+ clock-frequency = <24000000>;
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+ status = "okay";
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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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+ __overrides__ {
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+ rotation = <&arducam_pivariety>,"rotation:0";
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+ orientation = <&arducam_pivariety>,"orientation:0";
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+ media-controller = <&csi>,"brcm,media-controller?";
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+ cam0 = <&i2c_frag>, "target:0=",<&i2c_vc>,
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+ <&csi_frag>, "target:0=",<&csi0>,
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+ <&clk_frag>, "target:0=",<&cam0_clk>,
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+ <&arducam_pivariety>, "clocks:0=",<&cam0_clk>,
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+ <&arducam_pivariety>, "VANA-supply:0=",<&cam0_reg>;
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+ };
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+};
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