arm64: imx8qm mek: Add hdmi tx support

Move hdmi tx function out of imx8qm-mek.dts.
Disable lvds devices in imx8qm-mek-hdmi.dts,
then hdmi tx function should not depend on LVDS connector plugged.

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-hdmi.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek-hdmi.dts
new file mode 100644
index 000000000000..ad38b1062fc1
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-hdmi.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019 NXP
+ *	Sandor Yu <Sandor.yu@nxp.com>
+ */
+
+/dts-v1/;
+
+#include "imx8qm-mek.dts"
+
+&ldb1_phy {
+	status = "disabled";
+};
+
+&ldb1 {
+	status = "disabled";
+};
+
+&ldb2_phy {
+	status = "disabled";
+};
+
+&ldb2 {
+	status = "disabled";
+};
+
+&hdmi {
+	compatible = "cdn,imx8qm-hdmi";
+	status = "okay";
+};