diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-1197-overlays-Add-overlay-for-the-OV64A40-Arducam-Camera-.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-1197-overlays-Add-overlay-for-the-OV64A40-Arducam-Camera-.patch | 426 |
1 files changed, 426 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-1197-overlays-Add-overlay-for-the-OV64A40-Arducam-Camera-.patch b/target/linux/bcm27xx/patches-6.1/950-1197-overlays-Add-overlay-for-the-OV64A40-Arducam-Camera-.patch new file mode 100644 index 0000000000..d3ee0dc68e --- /dev/null +++ b/target/linux/bcm27xx/patches-6.1/950-1197-overlays-Add-overlay-for-the-OV64A40-Arducam-Camera-.patch @@ -0,0 +1,426 @@ +From 7f67a45ee7c008c3d8e45fde6fa9c4287fb3bc9e Mon Sep 17 00:00:00 2001 +From: Jacopo Mondi <jacopo.mondi@ideasonboard.com> +Date: Thu, 20 Jul 2023 13:18:34 +0200 +Subject: [PATCH] overlays: Add overlay for the OV64A40 Arducam Camera Module + +Arducam have integrated an Omnivision OV64A40 with a ROHM BU64754 VCM +with a Raspberry Pi compatible cable pinout. + +Provide an overlay to support the module. + +Also add support to the camera mux overlays. + +Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> +Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> +--- + arch/arm/boot/dts/overlays/Makefile | 1 + + arch/arm/boot/dts/overlays/README | 25 +++++ + .../dts/overlays/camera-mux-2port-overlay.dts | 32 +++++++ + .../dts/overlays/camera-mux-4port-overlay.dts | 64 +++++++++++++ + .../arm/boot/dts/overlays/ov64a40-overlay.dts | 91 +++++++++++++++++++ + arch/arm/boot/dts/overlays/ov64a40.dtsi | 34 +++++++ + 6 files changed, 247 insertions(+) + create mode 100644 arch/arm/boot/dts/overlays/ov64a40-overlay.dts + create mode 100644 arch/arm/boot/dts/overlays/ov64a40.dtsi + +--- a/arch/arm/boot/dts/overlays/Makefile ++++ b/arch/arm/boot/dts/overlays/Makefile +@@ -175,6 +175,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ + mz61581.dtbo \ + ov2311.dtbo \ + ov5647.dtbo \ ++ ov64a40.dtbo \ + ov7251.dtbo \ + ov9281.dtbo \ + papirus.dtbo \ +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -817,6 +817,7 @@ Params: cam0-arducam-64mp Select A + 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-ov64a40 Select OV64A40 for camera on port 0 + cam0-ov7251 Select OV7251 for camera on port 0 + cam0-ov9281 Select OV9281 for camera on port 0 + cam0-imx290-clk-freq Set clock frequency for an IMX290 on port 0 +@@ -829,6 +830,7 @@ Params: cam0-arducam-64mp Select A + 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-ov64a40 Select OV64A40 for camera on port 1 + cam1-ov7251 Select OV7251 for camera on port 1 + cam1-ov9281 Select OV9281 for camera on port 1 + cam1-imx290-clk-freq Set clock frequency for an IMX290 on port 1 +@@ -850,6 +852,7 @@ Params: cam0-arducam-64mp Select A + 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-ov64a40 Select OV64A40 for camera on port 0 + cam0-ov7251 Select OV7251 for camera on port 0 + cam0-ov9281 Select OV9281 for camera on port 0 + cam0-imx290-clk-freq Set clock frequency for an IMX290 on port 0 +@@ -862,6 +865,7 @@ Params: cam0-arducam-64mp Select A + 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-ov64a40 Select OV64A40 for camera on port 1 + cam1-ov7251 Select OV7251 for camera on port 1 + cam1-ov9281 Select OV9281 for camera on port 1 + cam1-imx290-clk-freq Set clock frequency for an IMX290 on port 1 +@@ -874,6 +878,7 @@ Params: cam0-arducam-64mp Select A + 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-ov64a40 Select OV64A40 for camera on port 2 + cam2-ov7251 Select OV7251 for camera on port 2 + cam2-ov9281 Select OV9281 for camera on port 2 + cam2-imx290-clk-freq Set clock frequency for an IMX290 on port 2 +@@ -886,6 +891,7 @@ Params: cam0-arducam-64mp Select A + 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-ov64a40 Select OV64A40 for camera on port 3 + cam3-ov7251 Select OV7251 for camera on port 3 + cam3-ov9281 Select OV9281 for camera on port 3 + cam3-imx290-clk-freq Set clock frequency for an IMX290 on port 3 +@@ -3222,6 +3228,25 @@ Params: rotation Mounting + vcm Configure a VCM focus drive on the sensor. + + ++Name: ov64a40 ++Info: Arducam OV64A40 camera module. ++ Uses Unicam 1, which is the standard camera connector on most Pi ++ variants. ++Load: dtoverlay=ov64a40,<param>=<val> ++Params: rotation Mounting rotation of the camera sensor (0 or ++ 180, default 0) ++ orientation Sensor orientation (0 = front, 1 = rear, ++ 2 = external, default external) ++ 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). ++ vcm Select lens driver state. Default is enabled, ++ but vcm=off will disable. ++ link-frequency Allowable link frequency values to use in Hz: ++ 456000000 (default), 360000000 ++ ++ + Name: ov7251 + Info: Omnivision OV7251 camera module. + Uses Unicam 1, which is the standard camera connector on most Pi +--- a/arch/arm/boot/dts/overlays/camera-mux-2port-overlay.dts ++++ b/arch/arm/boot/dts/overlays/camera-mux-2port-overlay.dts +@@ -189,6 +189,16 @@ + #undef cam_node + #undef cam_endpoint + #undef cam1_clk ++ ++ #define cam_node ov64a40_0 ++ #define cam_endpoint ov64a40_0_ep ++ #define vcm_node ov64a40_0_vcm ++ #define cam1_clk clk_24mhz ++ #include "ov64a40.dtsi" ++ #undef cam_node ++ #undef cam_endpoint ++ #undef vcm_node ++ #undef cam1_clk + }; + + i2c@1 { +@@ -289,6 +299,16 @@ + #undef cam_node + #undef cam_endpoint + #undef cam1_clk ++ ++ #define cam_node ov64a40_1 ++ #define cam_endpoint ov64a40_1_ep ++ #define vcm_node ov64a40_1_vcm ++ #define cam1_clk clk_24mhz ++ #include "ov64a40.dtsi" ++ #undef cam_node ++ #undef cam_endpoint ++ #undef vcm_node ++ #undef cam1_clk + }; + }; + }; +@@ -450,6 +470,12 @@ + cam0-ov2311 = <&mux_in0>, "remote-endpoint:0=",<&ov2311_0_ep>, + <&ov2311_0_ep>, "remote-endpoint:0=",<&mux_in0>, + <&ov2311_0>, "status=okay"; ++ cam0-ov64a40 = <&mux_in0>, "remote-endpoint:0=",<&ov64a40_0_ep>, ++ <&ov64a40_0_ep>, "remote-endpoint:0=",<&mux_in0>, ++ <&mux_in0>, "clock-noncontinuous?", ++ <&ov64a40_0>, "status=okay", ++ <&ov64a40_0_vcm>, "status=okay", ++ <&ov64a40_0>,"lens-focus:0=", <&ov64a40_0_vcm>; + + cam1-arducam-64mp = <&mux_in1>, "remote-endpoint:0=",<&arducam_64mp_1_ep>, + <&arducam_64mp_1_ep>, "remote-endpoint:0=",<&mux_in1>, +@@ -496,6 +522,12 @@ + cam1-ov2311 = <&mux_in1>, "remote-endpoint:0=",<&ov2311_1_ep>, + <&ov2311_1_ep>, "remote-endpoint:0=",<&mux_in1>, + <&ov2311_1>, "status=okay"; ++ cam1-ov64a40 = <&mux_in1>, "remote-endpoint:0=",<&ov64a40_1_ep>, ++ <&ov64a40_1_ep>, "remote-endpoint:0=",<&mux_in1>, ++ <&mux_in1>, "clock-noncontinuous?", ++ <&ov64a40_1>, "status=okay", ++ <&ov64a40_1_vcm>, "status=okay", ++ <&ov64a40_1>,"lens-focus:0=", <&ov64a40_1_vcm>; + + cam0-imx290-clk-freq = <&clk_imx290>,"clock-frequency:0", + <&imx290_0>,"clock-frequency:0"; +--- a/arch/arm/boot/dts/overlays/camera-mux-4port-overlay.dts ++++ b/arch/arm/boot/dts/overlays/camera-mux-4port-overlay.dts +@@ -247,6 +247,16 @@ + #undef cam_node + #undef cam_endpoint + #undef cam1_clk ++ ++ #define cam_node ov64a40_0 ++ #define cam_endpoint ov64a40_0_ep ++ #define vcm_node ov64a40_0_vcm ++ #define cam1_clk clk_24mhz ++ #include "ov64a40.dtsi" ++ #undef cam_node ++ #undef cam_endpoint ++ #undef vcm_node ++ #undef cam1_clk + }; + + i2c@1 { +@@ -347,6 +357,16 @@ + #undef cam_node + #undef cam_endpoint + #undef cam1_clk ++ ++ #define cam_node ov64a40_1 ++ #define cam_endpoint ov64a40_1_ep ++ #define vcm_node ov64a40_1_vcm ++ #define cam1_clk clk_24mhz ++ #include "ov64a40.dtsi" ++ #undef cam_node ++ #undef cam_endpoint ++ #undef vcm_node ++ #undef cam1_clk + }; + + i2c@2 { +@@ -447,6 +467,16 @@ + #undef cam_node + #undef cam_endpoint + #undef cam1_clk ++ ++ #define cam_node ov64a40_2 ++ #define cam_endpoint ov64a40_2_ep ++ #define vcm_node ov64a40_2_vcm ++ #define cam1_clk clk_24mhz ++ #include "ov64a40.dtsi" ++ #undef cam_node ++ #undef cam_endpoint ++ #undef vcm_node ++ #undef cam1_clk + }; + + i2c@3 { +@@ -547,6 +577,16 @@ + #undef cam_node + #undef cam_endpoint + #undef cam1_clk ++ ++ #define cam_node ov64a40_3 ++ #define cam_endpoint ov64a40_3_ep ++ #define vcm_node ov64a40_3_vcm ++ #define cam1_clk clk_24mhz ++ #include "ov64a40.dtsi" ++ #undef cam_node ++ #undef cam_endpoint ++ #undef vcm_node ++ #undef cam1_clk + }; + }; + }; +@@ -725,6 +765,12 @@ + cam0-ov2311 = <&mux_in0>, "remote-endpoint:0=",<&ov2311_0_ep>, + <&ov2311_0_ep>, "remote-endpoint:0=",<&mux_in0>, + <&ov2311_0>, "status=okay"; ++ cam0-ov64a40 = <&mux_in0>, "remote-endpoint:0=",<&ov64a40_0_ep>, ++ <&ov64a40_0_ep>, "remote-endpoint:0=",<&mux_in0>, ++ <&mux_in0>, "clock-noncontinuous?", ++ <&ov64a40_0>, "status=okay", ++ <&ov64a40_0_vcm>, "status=okay", ++ <&ov64a40_0>,"lens-focus:0=", <&ov64a40_0_vcm>; + + cam1-arducam-64mp = <&mux_in1>, "remote-endpoint:0=",<&arducam_64mp_1_ep>, + <&arducam_64mp_1_ep>, "remote-endpoint:0=",<&mux_in1>, +@@ -771,6 +817,12 @@ + cam1-ov2311 = <&mux_in1>, "remote-endpoint:0=",<&ov2311_1_ep>, + <&ov2311_1_ep>, "remote-endpoint:0=",<&mux_in1>, + <&ov2311_1>, "status=okay"; ++ cam1-ov64a40 = <&mux_in1>, "remote-endpoint:0=",<&ov64a40_1_ep>, ++ <&ov64a40_1_ep>, "remote-endpoint:0=",<&mux_in1>, ++ <&mux_in1>, "clock-noncontinuous?", ++ <&ov64a40_1>, "status=okay", ++ <&ov64a40_1_vcm>, "status=okay", ++ <&ov64a40_1>,"lens-focus:0=", <&ov64a40_1_vcm>; + + cam2-arducam-64mp = <&mux_in2>, "remote-endpoint:0=",<&arducam_64mp_2_ep>, + <&arducam_64mp_2_ep>, "remote-endpoint:0=",<&mux_in2>, +@@ -817,6 +869,12 @@ + cam2-ov2311 = <&mux_in2>, "remote-endpoint:0=",<&ov2311_2_ep>, + <&ov2311_2_ep>, "remote-endpoint:0=",<&mux_in2>, + <&ov2311_2>, "status=okay"; ++ cam2-ov64a40 = <&mux_in2>, "remote-endpoint:0=",<&ov64a40_2_ep>, ++ <&ov64a40_2_ep>, "remote-endpoint:0=",<&mux_in2>, ++ <&mux_in2>, "clock-noncontinuous?", ++ <&ov64a40_2>, "status=okay", ++ <&ov64a40_2_vcm>, "status=okay", ++ <&ov64a40_2>,"lens-focus:0=", <&ov64a40_2_vcm>; + + cam3-arducam-64mp = <&mux_in3>, "remote-endpoint:0=",<&arducam_64mp_3_ep>, + <&arducam_64mp_3_ep>, "remote-endpoint:0=",<&mux_in3>, +@@ -863,6 +921,12 @@ + cam3-ov2311 = <&mux_in3>, "remote-endpoint:0=",<&ov2311_3_ep>, + <&ov2311_3_ep>, "remote-endpoint:0=",<&mux_in3>, + <&ov2311_3>, "status=okay"; ++ cam3-ov64a40 = <&mux_in3>, "remote-endpoint:0=",<&ov64a40_3_ep>, ++ <&ov64a40_3_ep>, "remote-endpoint:0=",<&mux_in3>, ++ <&mux_in3>, "clock-noncontinuous?", ++ <&ov64a40_3>, "status=okay", ++ <&ov64a40_3_vcm>, "status=okay", ++ <&ov64a40_3>,"lens-focus:0=", <&ov64a40_3_vcm>; + + cam0-imx290-clk-freq = <&clk_imx290>,"clock-frequency:0", + <&imx290_0>,"clock-frequency:0"; +--- /dev/null ++++ b/arch/arm/boot/dts/overlays/ov64a40-overlay.dts +@@ -0,0 +1,91 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++// Definitions for OV64A40 camera module on VC I2C bus ++/dts-v1/; ++/plugin/; ++ ++/{ ++ compatible = "brcm,bcm2835"; ++ ++ i2c_frag: fragment@0 { ++ target = <&i2c_csi_dsi>; ++ __overlay__ { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ status = "okay"; ++ ++ #include "ov64a40.dtsi" ++ }; ++ }; ++ ++ csi_frag: fragment@1 { ++ target = <&csi1>; ++ csi: __overlay__ { ++ status = "okay"; ++ brcm,media-controller; ++ ++ port{ ++ csi_ep: endpoint{ ++ remote-endpoint = <&cam_endpoint>; ++ clock-lanes = <0>; ++ data-lanes = <1 2>; ++ }; ++ }; ++ }; ++ }; ++ ++ fragment@2 { ++ target = <&i2c0if>; ++ __overlay__ { ++ status = "okay"; ++ }; ++ }; ++ ++ clk_frag: fragment@3 { ++ target = <&cam1_clk>; ++ __overlay__ { ++ clock-frequency = <24000000>; ++ status = "okay"; ++ }; ++ }; ++ ++ fragment@4 { ++ target = <&i2c0mux>; ++ __overlay__ { ++ status = "okay"; ++ }; ++ }; ++ ++ fragment@5 { ++ target = <&cam_node>; ++ __overlay__ { ++ lens-focus = <&vcm_node>; ++ }; ++ }; ++ ++ __overrides__ { ++ rotation = <&cam_node>,"rotation:0"; ++ orientation = <&cam_node>,"orientation:0"; ++ media-controller = <&csi>,"brcm,media-controller?"; ++ cam0 = <&i2c_frag>, "target:0=",<&i2c_csi_dsi0>, ++ <&csi_frag>, "target:0=",<&csi0>, ++ <&clk_frag>, "target:0=",<&cam0_clk>, ++ <&cam_node>, "clocks:0=",<&cam0_clk>, ++ <&cam_node>, "avdd-supply:0=",<&cam0_reg>, ++ <&vcm_node>, "vdd-supply:0=",<&cam0_reg>; ++ vcm = <&vcm_node>, "status", ++ <0>, "=5"; ++ link-frequency = <&cam_endpoint>,"link-frequencies#0"; ++ }; ++}; ++ ++&cam_node { ++ status = "okay"; ++}; ++ ++&cam_endpoint { ++ remote-endpoint = <&csi_ep>; ++}; ++ ++&vcm_node { ++ status = "okay"; ++}; +--- /dev/null ++++ b/arch/arm/boot/dts/overlays/ov64a40.dtsi +@@ -0,0 +1,34 @@ ++// Fragment that configures an OV64A40 ++ ++cam_node: ov64a40@36 { ++ compatible = "ovti,ov64a40"; ++ reg = <0x36>; ++ status = "disabled"; ++ ++ clocks = <&cam1_clk>; ++ clock-names = "xclk"; ++ ++ avdd-supply = <&cam1_reg>; /* 2.8v */ ++ dovdd-supply = <&cam_dummy_reg>;/* 1.8v */ ++ dvdd-supply = <&cam_dummy_reg>; /* 1.1v */ ++ ++ rotation = <180>; ++ orientation = <2>; ++ ++ port { ++ cam_endpoint: endpoint { ++ bus-type = <4>; ++ clock-lanes = <0>; ++ data-lanes = <1 2>; ++ link-frequencies = ++ /bits/ 64 <456000000>; ++ }; ++ }; ++}; ++ ++vcm_node: bu64754@76 { ++ compatible = "rohm,bu64754"; ++ reg = <0x76>; ++ status = "disabled"; ++ vdd-supply = <&cam1_reg>; ++}; |