From b8ac5f33cdaa0d957e6ffb5096809a830452fffb Mon Sep 17 00:00:00 2001
From: Robby Cai <robby.cai@nxp.com>
Date: Wed, 6 Jan 2021 19:03:37 +0800
Subject: [PATCH] MLK-25215-4 ARM64: dts: imx8mp-evk: add dual baslers cameras
 support

add dual baslers camera support to work with dual ISPs

Signed-off-by: Robby Cai <robby.cai@nxp.com>
Reviewed-by: Guoniu.zhou <guoniu.zhou@nxp.com>
(cherry picked from commit a755ce242b551dafcca648f9d54585fd9ba02493)
---
 arch/arm64/boot/dts/freescale/Makefile        |   2 +-
 .../dts/freescale/imx8mp-evk-dual-basler.dts  | 115 ++++++++++++++++++
 2 files changed, 116 insertions(+), 1 deletion(-)
 create mode 100755 arch/arm64/boot/dts/freescale/imx8mp-evk-dual-basler.dts

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 42311ea3392f83..f0a219d49db912 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -73,7 +73,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb imx8mp-evk-root.dtb imx8mp-evk-inmate.d
 			  imx8mp-evk-dsp.dtb imx8mp-evk-ov2775.dtb imx8mp-evk-basler.dtb imx8mp-evk-pcie-ep.dtb \
 			  imx8mp-evk-spdif-lb.dtb imx8mp-evk-dsp-lpa.dtb imx8mp-evk-ov2775-ov5640.dtb \
 			  imx8mp-evk-basler-ov5640.dtb imx8mp-evk-dual-ov2775.dtb \
-			  imx8mp-evk-basler-ov2775.dtb \
+			  imx8mp-evk-basler-ov2775.dtb imx8mp-evk-dual-basler.dtb \
 			  imx8mp-evk-iqaudio-dacplus.dtb imx8mp-evk-iqaudio-dacpro.dtb imx8mp-evk-hifiberry-dacplus.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-ddr4-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb imx8mq-evk-rpmsg.dtb imx8mq-evk-pcie1-m2.dtb imx8mq-evk-usd-wifi.dtb \
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-dual-basler.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk-dual-basler.dts
new file mode 100755
index 00000000000000..66aafef5a92af3
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-dual-basler.dts
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2020-2021 NXP
+ *
+ * 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.
+ */
+
+#include "imx8mp-evk.dts"
+
+&i2c2 {
+	/delete-node/ov5640_mipi@3c;
+
+	basler_0: basler_camera_vvcam@36 {
+		compatible = "basler,basler-camera-vvcam", "basler-camera-vvcam";
+		reg = <0x36>;
+		csi_id = <0x00>;
+		status = "okay";
+
+		port {
+			basler_ep_0: endpoint {
+				data-lanes = <1 2 3 4>;
+				clock-lanes = <0>;
+				link-frequencies = /bits/ 64 <248000000>;
+				remote-endpoint = <&mipi_csi0_ep>;
+			};
+		};
+	};
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+
+	/delete-node/ov5640_mipi@3c;
+
+	basler_1: basler_camera_vvcam@36 {
+		compatible = "basler,basler-camera-vvcam", "basler-camera-vvcam";
+		reg = <0x36>;
+		csi_id = <0x01>;
+		status = "okay";
+
+		port {
+			basler_ep_1: endpoint {
+				data-lanes = <1 2 3 4>;
+				clock-lanes = <0>;
+				link-frequencies = /bits/ 64 <248000000>;
+				remote-endpoint = <&mipi_csi1_ep>;
+			};
+		};
+	};
+};
+
+&cameradev {
+	status = "okay";
+};
+
+&isi_0 {
+	status = "disabled";
+};
+
+&isi_1 {
+	status = "disabled";
+};
+
+&isp_0 {
+	status = "okay";
+};
+
+&isp_1 {
+	status = "okay";
+};
+
+&dewarp {
+	status = "okay";
+};
+
+&dewarp_1 {
+	status = "okay";
+};
+
+&mipi_csi_0 {
+	status = "okay";
+
+	port@0 {
+		reg = <0>;
+		mipi_csi0_ep: endpoint {
+			remote-endpoint = <&basler_ep_0>;
+			data-lanes = <4>;
+			csis-hs-settle = <16>;
+		};
+	};
+};
+
+&mipi_csi_1 {
+	status = "okay";
+
+	port@1 {
+		reg = <1>;
+		mipi_csi1_ep: endpoint {
+			remote-endpoint = <&basler_ep_1>;
+			data-lanes = <4>;
+			csis-hs-settle = <16>;
+		};
+	};
+};