soc/tegra: Enable support for Tegra264

JIRA: https://issues.redhat.com/browse/RHEL-109772

commit 14bdb1b
Author: Thierry Reding <treding@nvidia.com>
Date: Tue, 6 May 2025 15:31:13 +0200

    Tegra264 is the successor to Tegra234, with various improvements and new
    hardware.

    Link: https://lore.kernel.org/r/20250506133118.1011777-7-thierry.reding@gmail.com
    Signed-off-by: Thierry Reding <treding@nvidia.com>

Signed-off-by: Marcin Juszkiewicz <mjuszkiewicz@redhat.com>

Author: hrw

drivers/soc/tegra/Kconfig

@@ -138,6 +138,14 @@ config ARCH_TEGRA_241_SOC
 	help
 	  Enable support for the NVIDIA Tegra241 SoC.
 
+config ARCH_TEGRA_264_SOC
+	bool "NVIDIA Tegra264 SoC"
+	depends on !CPU_BIG_ENDIAN
+	select MAILBOX
+	select SOC_TEGRA_PMC
+	help
+	  Enable support for the NVIDIA Tegra264 SoC.
+
 endif
 endif