mirror of
https://github.com/openwrt/openwrt.git
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8c405cdccc
The patches were generated from the RPi repo with the following command: git format-patch v6.6.34..rpi-6.1.y Some patches needed rebasing and, as usual, the applied and reverted, wireless drivers, Github workflows, READMEs and defconfigs patches were removed. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
428 lines
15 KiB
Diff
428 lines
15 KiB
Diff
From f833b2697388eed0eae00fd2a027178d4beee6ec Mon Sep 17 00:00:00 2001
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From: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
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Date: Thu, 20 Jul 2023 13:18:34 +0200
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Subject: [PATCH 0770/1085] overlays: Add overlay for the OV64A40 Arducam
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Camera Module
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Arducam have integrated an Omnivision OV64A40 with a ROHM BU64754 VCM
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with a Raspberry Pi compatible cable pinout.
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Provide an overlay to support the module.
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Also add support to the camera mux overlays.
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Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
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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 | 25 +++++
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.../dts/overlays/camera-mux-2port-overlay.dts | 32 +++++++
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.../dts/overlays/camera-mux-4port-overlay.dts | 64 +++++++++++++
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.../arm/boot/dts/overlays/ov64a40-overlay.dts | 91 +++++++++++++++++++
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arch/arm/boot/dts/overlays/ov64a40.dtsi | 34 +++++++
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6 files changed, 247 insertions(+)
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create mode 100644 arch/arm/boot/dts/overlays/ov64a40-overlay.dts
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create mode 100644 arch/arm/boot/dts/overlays/ov64a40.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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@@ -175,6 +175,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
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mz61581.dtbo \
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ov2311.dtbo \
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ov5647.dtbo \
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+ ov64a40.dtbo \
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ov7251.dtbo \
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ov9281.dtbo \
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papirus.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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@@ -817,6 +817,7 @@ Params: cam0-arducam-64mp Select A
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cam0-imx708 Select IMX708 for camera on port 0
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cam0-ov2311 Select OV2311 for camera on port 0
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cam0-ov5647 Select OV5647 for camera on port 0
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+ cam0-ov64a40 Select OV64A40 for camera on port 0
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cam0-ov7251 Select OV7251 for camera on port 0
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cam0-ov9281 Select OV9281 for camera on port 0
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cam0-imx290-clk-freq Set clock frequency for an IMX290 on port 0
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@@ -829,6 +830,7 @@ Params: cam0-arducam-64mp Select A
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cam1-imx708 Select IMX708 for camera on port 1
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cam1-ov2311 Select OV2311 for camera on port 1
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cam1-ov5647 Select OV5647 for camera on port 1
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+ cam1-ov64a40 Select OV64A40 for camera on port 1
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cam1-ov7251 Select OV7251 for camera on port 1
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cam1-ov9281 Select OV9281 for camera on port 1
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cam1-imx290-clk-freq Set clock frequency for an IMX290 on port 1
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@@ -850,6 +852,7 @@ Params: cam0-arducam-64mp Select A
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cam0-imx708 Select IMX708 for camera on port 0
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cam0-ov2311 Select OV2311 for camera on port 0
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cam0-ov5647 Select OV5647 for camera on port 0
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+ cam0-ov64a40 Select OV64A40 for camera on port 0
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cam0-ov7251 Select OV7251 for camera on port 0
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cam0-ov9281 Select OV9281 for camera on port 0
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cam0-imx290-clk-freq Set clock frequency for an IMX290 on port 0
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@@ -862,6 +865,7 @@ Params: cam0-arducam-64mp Select A
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cam1-imx708 Select IMX708 for camera on port 1
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cam1-ov2311 Select OV2311 for camera on port 1
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cam1-ov5647 Select OV5647 for camera on port 1
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+ cam1-ov64a40 Select OV64A40 for camera on port 1
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cam1-ov7251 Select OV7251 for camera on port 1
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cam1-ov9281 Select OV9281 for camera on port 1
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cam1-imx290-clk-freq Set clock frequency for an IMX290 on port 1
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@@ -874,6 +878,7 @@ Params: cam0-arducam-64mp Select A
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cam2-imx708 Select IMX708 for camera on port 2
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cam2-ov2311 Select OV2311 for camera on port 2
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cam2-ov5647 Select OV5647 for camera on port 2
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+ cam2-ov64a40 Select OV64A40 for camera on port 2
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cam2-ov7251 Select OV7251 for camera on port 2
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cam2-ov9281 Select OV9281 for camera on port 2
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cam2-imx290-clk-freq Set clock frequency for an IMX290 on port 2
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@@ -886,6 +891,7 @@ Params: cam0-arducam-64mp Select A
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cam3-imx708 Select IMX708 for camera on port 3
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cam3-ov2311 Select OV2311 for camera on port 3
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cam3-ov5647 Select OV5647 for camera on port 3
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+ cam3-ov64a40 Select OV64A40 for camera on port 3
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cam3-ov7251 Select OV7251 for camera on port 3
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cam3-ov9281 Select OV9281 for camera on port 3
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cam3-imx290-clk-freq Set clock frequency for an IMX290 on port 3
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@@ -3222,6 +3228,25 @@ Params: rotation Mounting
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vcm Configure a VCM focus drive on the sensor.
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+Name: ov64a40
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+Info: Arducam OV64A40 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=ov64a40,<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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+ vcm Select lens driver state. Default is enabled,
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+ but vcm=off will disable.
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+ link-frequency Allowable link frequency values to use in Hz:
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+ 456000000 (default), 360000000
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+
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+
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Name: ov7251
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Info: Omnivision OV7251 camera module.
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Uses Unicam 1, which is the standard camera connector on most Pi
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--- a/arch/arm/boot/dts/overlays/camera-mux-2port-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/camera-mux-2port-overlay.dts
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@@ -189,6 +189,16 @@
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#undef cam_node
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#undef cam_endpoint
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#undef cam1_clk
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+
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+ #define cam_node ov64a40_0
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+ #define cam_endpoint ov64a40_0_ep
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+ #define vcm_node ov64a40_0_vcm
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+ #define cam1_clk clk_24mhz
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+ #include "ov64a40.dtsi"
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+ #undef cam_node
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+ #undef cam_endpoint
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+ #undef vcm_node
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+ #undef cam1_clk
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};
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i2c@1 {
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@@ -289,6 +299,16 @@
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#undef cam_node
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#undef cam_endpoint
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#undef cam1_clk
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+
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+ #define cam_node ov64a40_1
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+ #define cam_endpoint ov64a40_1_ep
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+ #define vcm_node ov64a40_1_vcm
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+ #define cam1_clk clk_24mhz
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+ #include "ov64a40.dtsi"
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+ #undef cam_node
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+ #undef cam_endpoint
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+ #undef vcm_node
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+ #undef cam1_clk
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};
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};
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};
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@@ -450,6 +470,12 @@
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cam0-ov2311 = <&mux_in0>, "remote-endpoint:0=",<&ov2311_0_ep>,
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<&ov2311_0_ep>, "remote-endpoint:0=",<&mux_in0>,
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<&ov2311_0>, "status=okay";
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+ cam0-ov64a40 = <&mux_in0>, "remote-endpoint:0=",<&ov64a40_0_ep>,
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+ <&ov64a40_0_ep>, "remote-endpoint:0=",<&mux_in0>,
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+ <&mux_in0>, "clock-noncontinuous?",
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+ <&ov64a40_0>, "status=okay",
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+ <&ov64a40_0_vcm>, "status=okay",
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+ <&ov64a40_0>,"lens-focus:0=", <&ov64a40_0_vcm>;
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cam1-arducam-64mp = <&mux_in1>, "remote-endpoint:0=",<&arducam_64mp_1_ep>,
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<&arducam_64mp_1_ep>, "remote-endpoint:0=",<&mux_in1>,
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@@ -496,6 +522,12 @@
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cam1-ov2311 = <&mux_in1>, "remote-endpoint:0=",<&ov2311_1_ep>,
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<&ov2311_1_ep>, "remote-endpoint:0=",<&mux_in1>,
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<&ov2311_1>, "status=okay";
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+ cam1-ov64a40 = <&mux_in1>, "remote-endpoint:0=",<&ov64a40_1_ep>,
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+ <&ov64a40_1_ep>, "remote-endpoint:0=",<&mux_in1>,
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+ <&mux_in1>, "clock-noncontinuous?",
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+ <&ov64a40_1>, "status=okay",
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+ <&ov64a40_1_vcm>, "status=okay",
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+ <&ov64a40_1>,"lens-focus:0=", <&ov64a40_1_vcm>;
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cam0-imx290-clk-freq = <&clk_imx290>,"clock-frequency:0",
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<&imx290_0>,"clock-frequency:0";
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--- a/arch/arm/boot/dts/overlays/camera-mux-4port-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/camera-mux-4port-overlay.dts
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@@ -247,6 +247,16 @@
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#undef cam_node
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#undef cam_endpoint
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#undef cam1_clk
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+
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+ #define cam_node ov64a40_0
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+ #define cam_endpoint ov64a40_0_ep
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+ #define vcm_node ov64a40_0_vcm
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+ #define cam1_clk clk_24mhz
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+ #include "ov64a40.dtsi"
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+ #undef cam_node
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+ #undef cam_endpoint
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+ #undef vcm_node
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+ #undef cam1_clk
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};
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i2c@1 {
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@@ -347,6 +357,16 @@
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#undef cam_node
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#undef cam_endpoint
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#undef cam1_clk
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+
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+ #define cam_node ov64a40_1
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+ #define cam_endpoint ov64a40_1_ep
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+ #define vcm_node ov64a40_1_vcm
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+ #define cam1_clk clk_24mhz
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+ #include "ov64a40.dtsi"
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+ #undef cam_node
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+ #undef cam_endpoint
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+ #undef vcm_node
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+ #undef cam1_clk
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};
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i2c@2 {
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@@ -447,6 +467,16 @@
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#undef cam_node
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#undef cam_endpoint
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#undef cam1_clk
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+
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+ #define cam_node ov64a40_2
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+ #define cam_endpoint ov64a40_2_ep
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+ #define vcm_node ov64a40_2_vcm
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+ #define cam1_clk clk_24mhz
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+ #include "ov64a40.dtsi"
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+ #undef cam_node
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+ #undef cam_endpoint
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+ #undef vcm_node
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+ #undef cam1_clk
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};
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i2c@3 {
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@@ -547,6 +577,16 @@
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#undef cam_node
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#undef cam_endpoint
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#undef cam1_clk
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+
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+ #define cam_node ov64a40_3
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+ #define cam_endpoint ov64a40_3_ep
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+ #define vcm_node ov64a40_3_vcm
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+ #define cam1_clk clk_24mhz
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+ #include "ov64a40.dtsi"
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+ #undef cam_node
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+ #undef cam_endpoint
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+ #undef vcm_node
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+ #undef cam1_clk
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};
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};
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};
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@@ -725,6 +765,12 @@
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cam0-ov2311 = <&mux_in0>, "remote-endpoint:0=",<&ov2311_0_ep>,
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<&ov2311_0_ep>, "remote-endpoint:0=",<&mux_in0>,
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<&ov2311_0>, "status=okay";
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+ cam0-ov64a40 = <&mux_in0>, "remote-endpoint:0=",<&ov64a40_0_ep>,
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+ <&ov64a40_0_ep>, "remote-endpoint:0=",<&mux_in0>,
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+ <&mux_in0>, "clock-noncontinuous?",
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+ <&ov64a40_0>, "status=okay",
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+ <&ov64a40_0_vcm>, "status=okay",
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+ <&ov64a40_0>,"lens-focus:0=", <&ov64a40_0_vcm>;
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cam1-arducam-64mp = <&mux_in1>, "remote-endpoint:0=",<&arducam_64mp_1_ep>,
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<&arducam_64mp_1_ep>, "remote-endpoint:0=",<&mux_in1>,
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@@ -771,6 +817,12 @@
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cam1-ov2311 = <&mux_in1>, "remote-endpoint:0=",<&ov2311_1_ep>,
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<&ov2311_1_ep>, "remote-endpoint:0=",<&mux_in1>,
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<&ov2311_1>, "status=okay";
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+ cam1-ov64a40 = <&mux_in1>, "remote-endpoint:0=",<&ov64a40_1_ep>,
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+ <&ov64a40_1_ep>, "remote-endpoint:0=",<&mux_in1>,
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+ <&mux_in1>, "clock-noncontinuous?",
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+ <&ov64a40_1>, "status=okay",
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+ <&ov64a40_1_vcm>, "status=okay",
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+ <&ov64a40_1>,"lens-focus:0=", <&ov64a40_1_vcm>;
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cam2-arducam-64mp = <&mux_in2>, "remote-endpoint:0=",<&arducam_64mp_2_ep>,
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<&arducam_64mp_2_ep>, "remote-endpoint:0=",<&mux_in2>,
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@@ -817,6 +869,12 @@
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cam2-ov2311 = <&mux_in2>, "remote-endpoint:0=",<&ov2311_2_ep>,
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<&ov2311_2_ep>, "remote-endpoint:0=",<&mux_in2>,
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<&ov2311_2>, "status=okay";
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+ cam2-ov64a40 = <&mux_in2>, "remote-endpoint:0=",<&ov64a40_2_ep>,
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+ <&ov64a40_2_ep>, "remote-endpoint:0=",<&mux_in2>,
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+ <&mux_in2>, "clock-noncontinuous?",
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+ <&ov64a40_2>, "status=okay",
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+ <&ov64a40_2_vcm>, "status=okay",
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+ <&ov64a40_2>,"lens-focus:0=", <&ov64a40_2_vcm>;
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cam3-arducam-64mp = <&mux_in3>, "remote-endpoint:0=",<&arducam_64mp_3_ep>,
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<&arducam_64mp_3_ep>, "remote-endpoint:0=",<&mux_in3>,
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@@ -863,6 +921,12 @@
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cam3-ov2311 = <&mux_in3>, "remote-endpoint:0=",<&ov2311_3_ep>,
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<&ov2311_3_ep>, "remote-endpoint:0=",<&mux_in3>,
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<&ov2311_3>, "status=okay";
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+ cam3-ov64a40 = <&mux_in3>, "remote-endpoint:0=",<&ov64a40_3_ep>,
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+ <&ov64a40_3_ep>, "remote-endpoint:0=",<&mux_in3>,
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+ <&mux_in3>, "clock-noncontinuous?",
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+ <&ov64a40_3>, "status=okay",
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+ <&ov64a40_3_vcm>, "status=okay",
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+ <&ov64a40_3>,"lens-focus:0=", <&ov64a40_3_vcm>;
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cam0-imx290-clk-freq = <&clk_imx290>,"clock-frequency:0",
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<&imx290_0>,"clock-frequency:0";
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--- /dev/null
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+++ b/arch/arm/boot/dts/overlays/ov64a40-overlay.dts
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@@ -0,0 +1,91 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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+// Definitions for OV64A40 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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+ #include "ov64a40.dtsi"
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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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+ 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@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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+ fragment@5 {
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+ target = <&cam_node>;
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+ __overlay__ {
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+ lens-focus = <&vcm_node>;
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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 = <&csi>,"brcm,media-controller?";
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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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+ <&cam_node>, "clocks:0=",<&cam0_clk>,
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+ <&cam_node>, "avdd-supply:0=",<&cam0_reg>,
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+ <&vcm_node>, "vdd-supply:0=",<&cam0_reg>;
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+ vcm = <&vcm_node>, "status",
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+ <0>, "=5";
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+ link-frequency = <&cam_endpoint>,"link-frequencies#0";
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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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+
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+&vcm_node {
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+ status = "okay";
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+};
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--- /dev/null
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+++ b/arch/arm/boot/dts/overlays/ov64a40.dtsi
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@@ -0,0 +1,34 @@
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+// Fragment that configures an OV64A40
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+
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+cam_node: ov64a40@36 {
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+ compatible = "ovti,ov64a40";
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+ reg = <0x36>;
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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>; /* 2.8v */
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+ dovdd-supply = <&cam_dummy_reg>;/* 1.8v */
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+ dvdd-supply = <&cam_dummy_reg>; /* 1.1v */
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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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+ bus-type = <4>;
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+ clock-lanes = <0>;
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+ data-lanes = <1 2>;
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+ link-frequencies =
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+ /bits/ 64 <456000000>;
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+ };
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+ };
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+};
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+
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+vcm_node: bu64754@76 {
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+ compatible = "rohm,bu64754";
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+ reg = <0x76>;
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+ status = "disabled";
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+ vdd-supply = <&cam1_reg>;
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+};
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