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>

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index c631174..b79509d 100644 (file)
--- 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 (file)
index 0000000..8793030
--- /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 937f390..6d89c96 100644 (file)
--- 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
@@ -677,15 +684,6 @@
        };
 };
 
-&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>;