kernelconfig_penguin
selects
CONFIG_MAILBOX
CONFIG_TEGRA_BPMP
CONFIG_TEGRA_HSP_MBOX
CONFIG_TEGRA_IVC
CONFIG_SOC_TEGRA_PMC


is selected by
CONFIG_GPIO_TEGRA186

NVIDIA Tegra186 SoC

modulename: tegra186.ko
configname: CONFIG_ARCH_TEGRA_186_SOC

Linux Kernel Configuration
└─> Device Drivers
└─> SOC (System On Chip) specific Drivers
└─> NVIDIA Tegra186 SoC

Enable support for the NVIDIA Tegar186 SoC. The Tegra186 features a
combination of Denver and Cortex-A57 CPU cores and a GPU based on
the Pascal architecture. It contains an ADSP with a Cortex-A9 CPU
used for audio processing, hardware video encoders/decoders with
multi-format support, ISP for image capture processing and BPMP for
power management.


source code:


drivers/memory/tegra/tegra186.c