arm64: visconti: Add initial support for Toshiba Visconti platform

Add the initial device tree files for Toshiba Visconti platform.
For starters, the only SoC supported will be Visconti5 TMPV7708.

https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-recognition-processors-visconti.html

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index cd58f84..dce74d3 100644 (file)
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -300,6 +300,13 @@ config ARCH_VEXPRESS
          This enables support for the ARMv8 software model (Versatile
          Express).
 
+config ARCH_VISCONTI
+       bool "Toshiba Visconti SoC Family"
+       select PINCTRL
+       select PINCTRL_VISCONTI
+       help
+         This enables support for Toshiba Visconti SoCs Family.
+
 config ARCH_VULCAN
        def_bool n