[D18] add support to CSI camera

* csi0 and csi1 seco_config overlays

arch/arm64/boot/dts/seco/overlays/Makefile

 DTC_FLAGS ?= -@ -H epapr
 
 
-dtbo-$(CONFIG_ARCH_MXC) +=  \
-	seco-imx8qm-c26-lvds-dual.dtbo\
-	seco-imx8qm-c26-hdmi.dtbo\
-	seco-imx8qm-c26-lvds-1024x768.dtbo\
-	seco-imx8qm-c26-hdmi-lvds.dtbo\
-	seco-imx8mq-c20-hdmi.dtbo\
-	seco-imx8mq-c20-edp.dtbo\
-	seco-imx8mq-c20-pcie.dtbo\
-	seco-imx8mq-c20-lvds-dual.dtbo\
+dtbo-$(CONFIG_ARCH_MXC) += \
 	seco-imx8mq-c12-hdmi.dtbo\
 	seco-imx8mq-c12-lvds-dual.dtbo\
 	seco-imx8mq-c12-dcss-sn65dsi84.dtbo\
 	seco-imx8mq-c12-lcdif-sn65dsi84.dtbo\
 	seco-imx8mq-c12-can-rtc.dtbo\
 	seco-imx8mq-c12-wilink.dtbo\
+	seco-imx8mq-c20-hdmi.dtbo\
+	seco-imx8mq-c20-edp.dtbo\
+	seco-imx8mq-c20-pcie.dtbo\
+	seco-imx8mq-c20-lvds-dual.dtbo\
+	seco-imx8qm-c26-lvds-dual.dtbo\
+	seco-imx8qm-c26-hdmi.dtbo\
+	seco-imx8qm-c26-lvds-1024x768.dtbo\
+	seco-imx8qm-c26-hdmi-lvds.dtbo\
 	seco-imx8qm-c43-hdmi.dtbo\
 	seco-imx8qm-c43-sn65dsi86.dtbo\
 	seco-imx8qm-c43-lvds-single.dtbo\
@@ -24,9 +24,10 @@ dtbo-$(CONFIG_ARCH_MXC) +=  \
 	seco-imx8qm-c43-hdmi-lvds.dtbo\
 	seco-imx8qm-c43-hdmi-sn65dsi86-lvds.dtbo\
 	seco-imx8qm-c43-hdmiin.dtbo\
-	seco-imx8qm-c43-lvds-sn65dsi86.dtbo
-	
-	# 
+	seco-imx8qm-c43-lvds-sn65dsi86.dtbo\
+	seco-imx8mp-d18-camera-csi0.dtbo \
+	seco-imx8mp-d18-camera-csi1.dtbo
+
 	# seco-imx8qm-c26-dp.dtbo\
 	# seco-imx8qm-c26-lvds-single.dtbo\
 	# seco-imx8qm-c26-hdmi-lvds.dtbo\

arch/arm64/boot/dts/seco/overlays/seco-imx8mp-d18-camera-csi0-overlay.dts

+/*
+ * Copyright 2021 SECO
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "fsl,imx8mp-evk", "seco,imx8mp-d18", "fsl,imx8mp"; 
+
+/*  __________________________________________________________________________
+ * |                                                                          |
+ * |                               CAMERA CSI0	                              |
+ * |__________________________________________________________________________|
+ */
+
+
+	fragment@0 {
+		target = <&ov5640_0>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&mipi_csi_0>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@2 {
+		target = <&cameradev>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@3 {
+		target = <&isi_0>;
+		__overlay__ {
+			status = "okay";
+			cap_device {
+				status = "okay";
+			};
+			m2m_device {
+				status = "okay";
+			};
+		};
+	};
+
+};
+

arch/arm64/boot/dts/seco/overlays/seco-imx8mp-d18-camera-csi1-overlay.dts

+/*
+ * Copyright 2021 SECO
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "fsl,imx8mp-evk", "seco,imx8mp-d18", "fsl,imx8mp"; 
+
+/*  __________________________________________________________________________
+ * |                                                                          |
+ * |                               CAMERA CSI1	                              |
+ * |__________________________________________________________________________|
+ */
+
+
+	fragment@0 {
+		target = <&ov5640_1>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&mipi_csi_1>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@2 {
+		target = <&cameradev>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@3 {
+		target = <&isi_1>;
+		__overlay__ {
+			status = "okay";
+			cap_device {
+				status = "okay";
+			};
+		};
+	};
+
+};
+

arch/arm64/boot/dts/seco/seco-imx8mp-d18.dts

@@ -399,6 +399,8 @@
 		assigned-clock-parents = <&clk IMX8MP_CLK_24M>;
 		assigned-clock-rates = <24000000>;
 		csi_id = <0>;
+		powerdown-gpios = <&pca6416 0 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&pca6416 2 GPIO_ACTIVE_LOW>;
 		mclk = <24000000>;
 		mclk_source = <0>;
 		mipi_csi;
@@ -460,6 +462,8 @@
 		assigned-clock-parents = <&clk IMX8MP_CLK_24M>;
 		assigned-clock-rates = <24000000>;
 		csi_id = <0>;
+		powerdown-gpios = <&pca6416 1 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&pca6416 3 GPIO_ACTIVE_LOW>;
 		mclk = <24000000>;
 		mclk_source = <0>;
 		mipi_csi;