MAINTAINERS: Add Tegra Quad SPI driver section

Add maintainers and mailing list entries to Tegra Quad SPI driver
section.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Link: https://lore.kernel.org/r/1608585459-17250-4-git-send-email-skomatineni@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Sowjanya Komatineni

MAINTAINERS

@@ -17498,6 +17498,14 @@ M:	Laxman Dewangan <ldewangan@nvidia.com>
 S:	Supported
 F:	drivers/spi/spi-tegra*
 
+TEGRA QUAD SPI DRIVER
+M:	Thierry Reding <thierry.reding@gmail.com>
+M:	Jonathan Hunter <jonathanh@nvidia.com>
+M:	Sowjanya Komatineni <skomatineni@nvidia.com>
+L:	linux-tegra@vger.kernel.org
+S:	Maintained
+F:	drivers/spi/spi-tegra210-quad.c
+
 TEGRA VIDEO DRIVER
 M:	Thierry Reding <thierry.reding@gmail.com>
 M:	Jonathan Hunter <jonathanh@nvidia.com>