From a3e99bd29c66f386c2e306ee4756ed9a93a8229e Mon Sep 17 00:00:00 2001
From: Sandor Yu <Sandor.yu@nxp.com>
Date: Fri, 13 Dec 2019 15:44:07 +0800
Subject: [PATCH] LF-463-2: arm64/dts/imx8qm: Enable DisplayPort in lpddr4 val
 board

Enable DisplayPort in imx8qm lpddr4 validation board.

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
---
 arch/arm64/boot/dts/freescale/Makefile        |  2 +-
 .../dts/freescale/imx8qm-lpddr4-val-dp.dts    | 99 +++++++++++++++++++
 2 files changed, 100 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qm-lpddr4-val-dp.dts

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index a6d32f3d8ef6..f160839949f3 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -63,7 +63,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek.dtb imx8qm-mek-ov5640.dtb \
 			  imx8qm-mek-ca72.dtb imx8qm-lpddr4-val-ca53.dtb \
 			  imx8qm-lpddr4-val-ca72.dtb imx8qm-ddr4-val.dtb \
 			  imx8qm-lpddr4-val-lpspi.dtb imx8qm-lpddr4-val-lpspi-slave.dtb \
-			  imx8qm-mek-dsi-rm67191.dtb \
+			  imx8qm-mek-dsi-rm67191.dtb imx8qm-lpddr4-val-dp.dtb\
 			  imx8qp-lpddr4-val.dtb imx8dm-lpddr4-val.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek-dom0.dtb imx8qm-mek-domu.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-lpddr4-val-dp.dts b/arch/arm64/boot/dts/freescale/imx8qm-lpddr4-val-dp.dts
new file mode 100644
index 000000000000..6e2fefb5b595
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qm-lpddr4-val-dp.dts
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019 NXP
+ */
+/*
+ * DP only dts, disable ldb display.
+ */
+#include "imx8qm-lpddr4-val.dts"
+
+/ {
+	sound-hdmi {
+		compatible = "fsl,imx-audio-cdnhdmi";
+		model = "imx-audio-dp";
+		audio-cpu = <&sai5>;
+		hdmi-out;
+	};
+};
+
+&sai5 {
+	status = "okay";
+};
+
+&sai5_lpcg {
+	status = "okay";
+};
+
+&ldb1_phy {
+	status = "disabled";
+};
+
+&ldb1 {
+	status = "disabled";
+};
+
+&i2c1_lvds0 {
+	status = "disabled";
+};
+
+&irqsteer_hdmi {
+	status = "okay";
+};
+
+&hdmi_lpcg_i2c0 {
+	status = "okay";
+};
+
+&hdmi_lpcg_lis_ipg {
+	status = "okay";
+};
+
+&hdmi_lpcg_pwm_ipg {
+	status = "okay";
+};
+
+&hdmi_lpcg_i2s {
+	status = "okay";
+};
+
+&hdmi_lpcg_gpio_ipg {
+	status = "okay";
+};
+
+&hdmi_lpcg_msi_hclk {
+	status = "okay";
+};
+
+&hdmi_lpcg_pxl {
+	status = "okay";
+};
+
+&hdmi_lpcg_phy {
+	status = "okay";
+};
+
+&hdmi_lpcg_apb_mux_csr {
+	status = "okay";
+};
+
+&hdmi_lpcg_apb_mux_ctrl {
+	status = "okay";
+};
+
+&hdmi_lpcg_apb {
+	status = "okay";
+};
+
+&hdmi {
+	compatible = "cdn,imx8qm-dp";
+	lane-mapping = <0x1b>;
+	status = "okay";
+};
+
+&spdif1 {
+	status = "okay";
+};
+
+&spdif1_lpcg {
+	status = "okay";
+};
-- 
2.17.1