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add ams mira220 driver and device tree
1 parent 9e61a31 commit 02b40b6

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‎arch/arm/boot/dts/overlays/Makefile

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Original file line numberDiff line numberDiff line change
@@ -132,6 +132,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
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i2s-gpio28-31.dtbo \
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i2s-master-dac.dtbo \
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ilitek251x.dtbo \
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mira220.dtbo \
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imx219.dtbo \
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imx258.dtbo \
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imx290.dtbo \

‎arch/arm/boot/dts/overlays/mira220-overlay.dts

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@@ -0,0 +1,102 @@
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// SPDX-License-Identifier: GPL-2.0-only
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// Definitions for MIRA220 camera module on VC I2C bus
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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/{
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compatible = "brcm,bcm2835";
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fragment@0 {
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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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clk_frag: fragment@1 {
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target = <&cam1_clk>;
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__overlay__ {
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status = "okay";
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clock-frequency = <24000000>;
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};
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};
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fragment@2 {
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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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i2c_frag: fragment@100 {
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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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#include "mira220.dtsi"
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};
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};
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csi_frag: fragment@101 {
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target = <&csi1>;
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csi: __overlay__ {
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status = "okay";
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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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// clock-noncontinuous; // mira220 reg seq use continous clk
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};
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};
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};
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};
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fragment@102 {
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target = <&csi1>;
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__dormant__ {
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compatible = "brcm,bcm2835-unicam-legacy";
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};
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};
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fragment@201 {
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target = <&csi_ep>;
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__dormant__ {
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data-lanes = <1 2 >;
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};
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};
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fragment@202 {
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target = <&cam_endpoint>;
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__dormant__ {
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data-lanes = <1 2 >;
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link-frequencies =
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/bits/ 64 <363000000>;
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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 = <0>,"!102";
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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>, "VANA-supply:0=",<&cam0_reg>;
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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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&cam_endpoint {
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remote-endpoint = <&csi_ep>;
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};

‎arch/arm/boot/dts/overlays/mira220.dtsi

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@@ -0,0 +1,40 @@
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// SPDX-License-Identifier: GPL-2.0-only
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// Definitions for MIRA220 camera module on VC I2C bus
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//#include <dt-bindings/gpio/gpio.h>
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//#include "mira220_mono_color-overlay.dtsi"
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//
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//&mira220 {
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// compatible = "ams,mira220";
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// reg-name = "mira220";
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//};
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// Fragment that configures an mira220
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cam_node: mira220@10 {
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compatible = "ams,mira220";
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reg = <0x54>;
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status = "disabled";
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clocks = <&cam1_clk>;
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clock-names = "xclk";
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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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rotation = <0>;
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orientation = <2>;
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port {
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cam_endpoint: endpoint {
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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 <456000000>;
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};
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};
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};

‎arch/arm/configs/bcm2709_defconfig

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@@ -934,6 +934,7 @@ CONFIG_VIDEO_BCM2835_UNICAM_LEGACY=m
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CONFIG_VIDEO_BCM2835_UNICAM=m
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CONFIG_VIDEO_ARDUCAM_64MP=m
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CONFIG_VIDEO_ARDUCAM_PIVARIETY=m
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CONFIG_VIDEO_MIRA220=m
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CONFIG_VIDEO_IMX219=m
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CONFIG_VIDEO_IMX258=m
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CONFIG_VIDEO_IMX290=m

‎arch/arm/configs/bcm2711_defconfig

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@@ -963,6 +963,7 @@ CONFIG_VIDEO_BCM2835_UNICAM=m
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CONFIG_VIDEO_RPI_HEVC_DEC=m
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CONFIG_VIDEO_ARDUCAM_64MP=m
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CONFIG_VIDEO_ARDUCAM_PIVARIETY=m
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CONFIG_VIDEO_MIRA220=m
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CONFIG_VIDEO_IMX219=m
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CONFIG_VIDEO_IMX258=m
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CONFIG_VIDEO_IMX290=m

‎arch/arm/configs/bcmrpi_defconfig

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@@ -927,6 +927,7 @@ CONFIG_VIDEO_BCM2835_UNICAM_LEGACY=m
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CONFIG_VIDEO_BCM2835_UNICAM=m
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CONFIG_VIDEO_ARDUCAM_64MP=m
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CONFIG_VIDEO_ARDUCAM_PIVARIETY=m
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CONFIG_VIDEO_MIRA220=m
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CONFIG_VIDEO_IMX219=m
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CONFIG_VIDEO_IMX258=m
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CONFIG_VIDEO_IMX290=m

‎arch/arm64/configs/bcm2711_defconfig

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@@ -1012,6 +1012,7 @@ CONFIG_VIDEO_VIMC=m
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CONFIG_VIDEO_VIVID=m
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CONFIG_VIDEO_ARDUCAM_64MP=m
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CONFIG_VIDEO_ARDUCAM_PIVARIETY=m
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CONFIG_VIDEO_MIRA220=m
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CONFIG_VIDEO_IMX219=m
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CONFIG_VIDEO_IMX258=m
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CONFIG_VIDEO_IMX290=m

‎arch/arm64/configs/bcm2712_defconfig

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@@ -1014,6 +1014,7 @@ CONFIG_VIDEO_VIMC=m
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CONFIG_VIDEO_VIVID=m
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CONFIG_VIDEO_ARDUCAM_64MP=m
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CONFIG_VIDEO_ARDUCAM_PIVARIETY=m
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CONFIG_VIDEO_MIRA220=m
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CONFIG_VIDEO_IMX219=m
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CONFIG_VIDEO_IMX258=m
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CONFIG_VIDEO_IMX290=m

‎drivers/media/i2c/Kconfig

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@@ -149,6 +149,19 @@ config VIDEO_HI847
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To compile this driver as a module, choose M here: the
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module will be called hi847.
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config VIDEO_MIRA220
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tristate "ams MIRA220 sensor support"
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depends on I2C && VIDEO_DEV
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select MEDIA_CONTROLLER
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select VIDEO_V4L2_SUBDEV_API
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select V4L2_FWNODE
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help
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This is a Video4Linux2 sensor driver for the ams
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MIRA220 camera.
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To compile this driver as a module, choose M here: the
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module will be called mira220.
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config VIDEO_IMX208
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tristate "Sony IMX208 sensor support"
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help

‎drivers/media/i2c/Makefile

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@@ -49,6 +49,7 @@ obj-$(CONFIG_VIDEO_HI556) += hi556.o
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obj-$(CONFIG_VIDEO_HI846) += hi846.o
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obj-$(CONFIG_VIDEO_HI847) += hi847.o
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obj-$(CONFIG_VIDEO_I2C) += video-i2c.o
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obj-$(CONFIG_VIDEO_MIRA220) += mira220.o
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obj-$(CONFIG_VIDEO_IMX208) += imx208.o
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obj-$(CONFIG_VIDEO_IMX214) += imx214.o
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obj-$(CONFIG_VIDEO_IMX219) += imx219.o

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