arm64: dts: add dts for GMSL MAX9286 device node

GMSL MAX9286 is a quad 1.5Gbps GMSL Deserializer with Coax
or STP Input and CSI-2 Output. IMX8QM support two max9286
and IMX8QXP only support one.

Signed-off-by: Guoniu.zhou <guoniu.zhou@nxp.com>
[ Aisheng: fix small conflicts during upgrade ]
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>

3 files changed, 172 insertions, 2 deletions

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index e8439c53ec78..ec8a0df500c4 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -30,6 +30,6 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mq-nitrogen.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-pico-pi.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-rmb3.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-zest.dtb
-dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek.dtb imx8qm-mek-max9286.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb
-dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb imx8qxp-mek-dsp.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb imx8qxp-mek-dsp.dtb imx8qxp-mek-max9286.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-max9286.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek-max9286.dts
new file mode 100644
index 000000000000..4de1c2727b54
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-max9286.dts
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright NXP 2019
+
+#include "imx8qm-mek.dts"
+
+&isi_0 {
+	status = "okay";
+};
+
+&isi_1 {
+	status = "okay";
+};
+
+&isi_2 {
+	status = "okay";
+};
+
+&isi_3 {
+	status = "okay";
+};
+
+&isi_4 {
+	status = "okay";
+};
+
+&isi_5 {
+	status = "okay";
+};
+
+&isi_6 {
+	status = "okay";
+};
+
+&isi_7 {
+	status = "okay";
+};
+
+&mipi_csi_0 {
+	virtual-channel;
+
+	/* Camera 0  MIPI CSI-2 (CSIS0) */
+	port@0 {
+		reg = <0>;
+		mipi_csi0_ep: endpoint {
+			remote-endpoint = <&max9286_0_ep>;
+			data-lanes = <1 2 3 4>;
+		};
+	};
+};
+
+&mipi_csi_1 {
+	virtual-channel;
+
+	/* Camera 0  MIPI CSI-2 (CSIS0) */
+	port@1 {
+		reg = <1>;
+		mipi_csi1_ep: endpoint {
+			remote-endpoint = <&max9286_1_ep>;
+			data-lanes = <1 2 3 4>;
+		};
+	};
+};
+
+&i2c_mipi_csi0 {
+	max9286_mipi@6a {
+		compatible = "maxim,max9286_mipi";
+		reg = <0x6a>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_mipi_csi0>;
+		clocks = <&clk IMX_CLK_DUMMY>;
+		clock-names = "capture_mclk";
+		mclk = <27000000>;
+		mclk_source = <0>;
+		pwn-gpios = <&lsio_gpio1 27 GPIO_ACTIVE_HIGH>;
+		virtual-channel;
+		status = "okay";
+		port {
+			max9286_0_ep: endpoint {
+				remote-endpoint = <&mipi_csi0_ep>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+
+	/delete-node/ov5640_mipi@3c;
+};
+
+&i2c_mipi_csi1 {
+	max9286_mipi@6a {
+		compatible = "maxim,max9286_mipi";
+		reg = <0x6a>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_mipi_csi1>;
+		clocks = <&clk IMX_CLK_DUMMY>;
+		clock-names = "capture_mclk";
+		mclk = <27000000>;
+		mclk_source = <0>;
+		pwn-gpios = <&lsio_gpio1 30 GPIO_ACTIVE_HIGH>;
+		virtual-channel;
+		status = "okay";
+		port {
+			max9286_1_ep: endpoint {
+				remote-endpoint = <&mipi_csi1_ep>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+
+	/delete-node/ov5640_mipi@3c;
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek-max9286.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek-max9286.dts
new file mode 100644
index 000000000000..891d8f03fade
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek-max9286.dts
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright NXP 2019
+
+#include "imx8qxp-mek.dts"
+
+&isi_0 {
+	status = "okay";
+};
+
+&isi_1 {
+	status = "okay";
+};
+
+&isi_2 {
+	status = "okay";
+};
+
+&isi_3 {
+	status = "okay";
+};
+
+&mipi_csi_0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	virtual-channel;
+	status = "okay";
+
+	/* Camera 0  MIPI CSI-2 (CSIS0) */
+	port@0 {
+		reg = <0>;
+		mipi_csi0_ep: endpoint {
+			remote-endpoint = <&max9286_0_ep>;
+			data-lanes = <1 2 3 4>;
+		};
+	};
+};
+
+&i2c_mipi_csi0 {
+	max9286_mipi@6a {
+		compatible = "maxim,max9286_mipi";
+		reg = <0x6a>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_mipi_csi0>;
+		clocks = <&clk IMX_CLK_DUMMY>;
+		clock-names = "capture_mclk";
+		mclk = <27000000>;
+		mclk_source = <0>;
+		pwn-gpios = <&lsio_gpio3 7 GPIO_ACTIVE_HIGH>;
+		virtual-channel;
+		status = "okay";
+		port {
+			max9286_0_ep: endpoint {
+				remote-endpoint = <&mipi_csi0_ep>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+
+	/delete-node/ov5640_mipi@3c;
+};