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| author | Stephen Warren <swarren@nvidia.com> | 2016-05-25 14:38:51 -0600 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2016-05-31 09:54:24 -0700 |
| commit | 074a1fdd27953aacb59346c83baaf443335ea04e (patch) | |
| tree | 9d550e28392c69fe04334822f9fd602e81c67e92 /drivers/gpio/Kconfig | |
| parent | 601800be22a37cc518e023adc8e32ad15f00a2c6 (diff) | |
| download | talos-obmc-uboot-074a1fdd27953aacb59346c83baaf443335ea04e.tar.gz talos-obmc-uboot-074a1fdd27953aacb59346c83baaf443335ea04e.zip | |
gpio: add Tegra186 GPIO driver
Tegra186's GPIO controller register layout is significantly different from
previous chips, so add a new driver for it. In fact, there are two
different GPIO controllers in Tegra186 that share a similar register
layout, but very different port mapping. This driver covers both.
The DT binding is already present in the Linux kernel (in linux-next via
the Tegra tree so far).
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org> # v1
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index f730744214..32219ed478 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -116,6 +116,14 @@ config TEGRA_GPIO Support for the GPIO controller contained in NVIDIA Tegra20 through Tegra210. +config TEGRA186_GPIO + bool "Tegra186 GPIO driver" + depends on DM_GPIO + help + Support for the GPIO controller contained in NVIDIA Tegra186. This + covers both the "main" and "AON" controller instances, even though + they have slightly different register layout. + config GPIO_UNIPHIER bool "UniPhier GPIO" depends on ARCH_UNIPHIER |
