drivers: video: tidss: TIDSS video driver support for AM62x

Added tidss video driver support which enables display
on oldi panel using AM62x, it creates a simple pipeline
framebuffer==>vidl1==>ovr1==>vp1==>oldi_panel and
calculates clock rates for panel from panel node in
device tree.

To compile TIDSS when user sets CONFIG_VIDEO_TIDSS
add rule in Makefile. Include tidss folder location
in Kconfig.

TIDSS is ported from linux kernel version 5.10.145

Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
diff --git a/drivers/video/tidss/Makefile b/drivers/video/tidss/Makefile
new file mode 100644
index 0000000..f4f8c6c
--- /dev/null
+++ b/drivers/video/tidss/Makefile
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# (C) Copyright 2023 Texas Instruments Incorporated - https://www.ti.com/
+# Nikhil M Jain, n-jain1@ti.com
+#
+# based on the linux tidss driver, which is
+#
+# (C) Copyright 2018 Texas Instruments Incorporated - https://www.ti.com/
+# Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
+
+
+obj-${CONFIG_VIDEO_TIDSS} = tidss_drv.o