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| author | Stephen Warren <swarren@nvidia.com> | 2016-08-08 09:41:34 -0600 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2016-08-15 10:26:12 -0700 |
| commit | 73dd5c4cfeaff67347d8bafb25c197fc97c6a9dc (patch) | |
| tree | df7cf1dfc6b4f6ce59968b8b4b47aeff3cd4f406 /arch/arm/mach-tegra | |
| parent | f4b0df1823921ad3bc39820466e9c5201cef6210 (diff) | |
| download | u-boot-imx-73dd5c4cfeaff67347d8bafb25c197fc97c6a9dc.zip u-boot-imx-73dd5c4cfeaff67347d8bafb25c197fc97c6a9dc.tar.gz u-boot-imx-73dd5c4cfeaff67347d8bafb25c197fc97c6a9dc.tar.bz2 | |
misc: add Tegra BPMP driver
The Tegra BPMP (Boot and Power Management Processor) is a separate
auxiliary CPU embedded into Tegra to perform power management work, and
controls related features such as clocks, resets, power domains, PMIC I2C
bus, etc. This driver provides the core low-level communication path by
which feature-specific drivers (such as clock) can make requests to the
BPMP. This driver is similar to an MFD driver in the Linux kernel. It is
unconditionally selected by CONFIG_TEGRA186 since virtually any Tegra186
build of U-Boot will need the feature.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra')
| -rw-r--r-- | arch/arm/mach-tegra/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 85ae3b7..ec2d8ac 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -65,6 +65,8 @@ config TEGRA210 config TEGRA186 bool "Tegra186 family" select DM_MAILBOX + select MISC + select TEGRA186_BPMP select TEGRA186_GPIO select TEGRA_ARMV8_COMMON select TEGRA_HSP |