diff options
author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2016-06-06 16:54:42 +0200 |
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committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2016-06-29 16:49:35 +0200 |
commit | eeb6061f4b93cdd2c946e354ff69224163636282 (patch) | |
tree | c0332fd3e31f147d1141fa0f982ef54ae8b87d4f /arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-keys.dtsi | |
parent | 4d58a5bc83475c1ca5f9990cf9bfeba5b2fe3bbc (diff) |
arm: tegra: initial support for apalis tk1Apalis_TK1_LinuxImageV2.6Beta2_20160701
This patch adds support for the Toradex Apalis TK1 acomputer on module
which can be used on different carrier boards.
The module consists of a Tegra TK1 SoC, a PMIC solution, 2 GB of DDR3L
RAM, a bunch of level shifters, an eMMC, a TMP451 temperature sensor
chip, an I210 gigabit Ethernet controller and a SGTL5000 audio codec.
Furthermore, there is a Kinetis MK20DN512 companion micro controller for
analogue, CAN and resistive touch functionality which is not yet
supported.
This is known to boot into either a basic Angstrom/OpenEmbedded/Yocto
or L4T/JetPack Ubuntu based image.
The following things are known to work to a certain extend:
- analogue/digital audio
- debug UART1
- DVFS power management incl. low power core migration
- eMMC
- gigabit Ethernet
- GPIOs
- HDMI (incl. HDA audio)
- I2C
- LVDS
- PCIe
- SATA
- SD/MMC cards
- temperature sensor
- USB host ports
The rest is untested.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-keys.dtsi')
-rw-r--r-- | arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-keys.dtsi | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-keys.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-keys.dtsi new file mode 100644 index 000000000000..5a437d1b3258 --- /dev/null +++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-keys.dtsi @@ -0,0 +1,16 @@ +#include <dt-bindings/gpio/tegra-gpio.h> +#include <dt-bindings/input/input.h> + +/ { + gpio-keys { + compatible = "gpio-keys"; + + wakeup { + label = "WAKE1_MICO"; + gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>; + linux,code = <KEY_WAKEUP>; + debounce-interval = <10>; + gpio-key,wakeup; + }; + }; +}; |