MLK-16347-8: arm64: dts: fsl-imx8qm-lpddr4-arm2: Enable mipi-dsi with adv7535

Enable the MIPI-DSI to ADV7535 DSI2HDMI converter path on the MX8QM LPDDR4
development board.

Signed-off-by: Robert Chiras <robert.chiras@nxp.com>

3 files changed, 116 insertions, 10 deletions

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index b81406c08041..ad93f0adbfda 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -15,7 +15,8 @@ dtb-$(CONFIG_ARCH_FSL_IMX8QM) += fsl-imx8qm-lpddr4-arm2.dtb \
 				 fsl-imx8qm-lpddr4-arm2-lpspi.dtb \
 				 fsl-imx8qm-lpddr4-arm2-spdif.dtb \
 				 fsl-imx8qm-lpddr4-arm2-mqs.dtb \
-				 fsl-imx8qm-lpddr4-arm2-usb3.dtb
+				 fsl-imx8qm-lpddr4-arm2-usb3.dtb \
+				 fsl-imx8qm-lpddr4-arm2-dsi-adv7535.dtb
 dtb-$(CONFIG_ARCH_FSL_IMX8QXP) += fsl-imx8qxp-lpddr4-arm2.dtb \
 				  fsl-imx8qxp-mek.dtb \
 				  fsl-imx8qxp-mek-enet2.dtb \
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-lpddr4-arm2-dsi-adv7535.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qm-lpddr4-arm2-dsi-adv7535.dts
new file mode 100644
index 000000000000..8793030d1a0e
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-lpddr4-arm2-dsi-adv7535.dts
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2017 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 "fsl-imx8qm-lpddr4-arm2.dts"
+
+&hdmi {
+	status = "disabled";
+};
+
+&ldb1_phy {
+	status = "disabled";
+};
+
+&ldb1 {
+	status = "disabled";
+};
+
+&ldb2_phy {
+	status = "disabled";
+};
+
+&ldb2 {
+	status = "disabled";
+};
+
+&i2c0_mipi_dsi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_mipi0_lpi2c0>;
+	clock-frequency = <100000>;
+	status = "okay";
+
+	adv_bridge1: adv7535@3d {
+		compatible = "adi,adv7535", "adi,adv7533";
+		reg = <0x3d>;
+		adi,dsi-lanes = <4>;
+		status = "okay";
+
+		port {
+			adv7535_1_in: endpoint {
+				remote-endpoint = <&mipi_dsi1_out>;
+			};
+		};
+	};
+};
+
+&mipi_dsi_phy1 {
+	status = "okay";
+};
+
+&mipi_dsi1 {
+	status = "okay";
+
+	port@1 {
+		mipi_dsi1_out: endpoint {
+			remote-endpoint = <&adv7535_1_in>;
+		};
+	};
+};
+
+&i2c0_mipi_dsi1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_mipi1_lpi2c0>;
+	clock-frequency = <100000>;
+	status = "okay";
+
+	adv_bridge2: adv7535@3d {
+		compatible = "adi,adv7535", "adi,adv7533";
+		reg = <0x3d>;
+		adi,dsi-lanes = <4>;
+		status = "okay";
+
+		port {
+			adv7535_2_in: endpoint {
+				remote-endpoint = <&mipi_dsi2_out>;
+			};
+		};
+	};
+};
+
+&mipi_dsi_phy2 {
+	status = "okay";
+};
+
+&mipi_dsi2 {
+	status = "okay";
+
+	port@1 {
+		mipi_dsi2_out: endpoint {
+			remote-endpoint = <&adv7535_2_in>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-lpddr4-arm2.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qm-lpddr4-arm2.dts
index 1f28e9cf361b..495a88845fe6 100644
--- a/arch/arm64/boot/dts/freescale/fsl-imx8qm-lpddr4-arm2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-lpddr4-arm2.dts
@@ -290,6 +290,13 @@
 			>;
 		};
 
+		pinctrl_mipi1_lpi2c0: mipi1_lpi2c0grp {
+			fsl,pins = <
+				SC_P_MIPI_DSI1_I2C0_SCL_MIPI_DSI1_I2C0_SCL	0xc600004c
+				SC_P_MIPI_DSI1_I2C0_SDA_MIPI_DSI1_I2C0_SDA	0xc600004c
+			>;
+		};
+
 		pinctrl_lpi2c0: lpi2c0grp {
 			fsl,pins = <
 				SC_P_HDMI_TX0_TS_SCL_DMA_I2C0_SCL   0xc600004c
@@ -679,15 +686,6 @@
 	};
 };
 
-&i2c0_mipi_dsi0 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_mipi0_lpi2c0>;
-	clock-frequency = <100000>;
-	status = "okay";
-};
-
 &i2c0_hdmi {
 	#address-cells = <1>;
 	#size-cells = <0>;