arm64: dts: imx8qxp-mek: Add IT6263 dual channel mode support

This patch introduces two DT source files to add IT6263 dual
channel mode support.  Either LVDS0 acts as the primary channel
or LVDS1 does.

Signed-off-by: Liu Ying <victor.liu@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 031a1b9..f2fd08a 100644 (file)
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -69,6 +69,8 @@ dtb-$(CONFIG_ARCH_MXC) += imx8dxl-phantom-mek.dtb \
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb imx8qxp-mek-dsp.dtb imx8qxp-mek-ov5640.dtb \
                          imx8qxp-mek-enet2.dtb imx8qxp-mek-enet2-tja1100.dtb imx8qxp-mek-sof.dtb \
                          imx8qxp-mek-rpmsg.dtb imx8qxp-mek-a0.dtb \
+                         imx8qxp-mek-it6263-lvds0-dual-channel.dtb \
+                         imx8qxp-mek-it6263-lvds1-dual-channel.dtb \
                          imx8qxp-mek-jdi-wuxga-lvds0-panel.dtb \
                          imx8qxp-mek-jdi-wuxga-lvds1-panel.dtb \
                          imx8qxp-lpddr4-val-a0.dtb \

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek-it6263-lvds0-dual-channel.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek-it6263-lvds0-dual-channel.dts
new file mode 100644 (file)
index 0000000..f1c7a69
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek-it6263-lvds0-dual-channel.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/*
+ * Copyright 2019 NXP
+ */
+
+#include "imx8qxp-mek-rpmsg.dts"
+
+&i2c0_mipi_lvds0 {
+       lvds-to-hdmi-bridge@4c {
+               split-mode;
+       };
+};
+
+&ldb1 {
+       fsl,dual-channel;
+};
+
+&ldb2 {
+       status = "disabled";
+};

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek-it6263-lvds1-dual-channel.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek-it6263-lvds1-dual-channel.dts
new file mode 100644 (file)
index 0000000..b890674
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek-it6263-lvds1-dual-channel.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/*
+ * Copyright 2019 NXP
+ */
+
+#include "imx8qxp-mek-rpmsg.dts"
+
+&i2c0_mipi_lvds1 {
+       lvds-to-hdmi-bridge@4c {
+               split-mode;
+       };
+};
+
+&ldb1 {
+       status = "disabled";
+};
+
+&ldb2 {
+       fsl,dual-channel;
+};