Commit Graph

6 Commits

Author SHA1 Message Date
Marcel Ziswiler
6270bd3d91 ARM: tegra: apalis-tk1: Update compatibility comment
Now with the new V1.1A HW card detect being implemented update resp.
compatibility information.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-01-25 07:48:36 +01:00
Marcel Ziswiler
5142bd659c ARM: tegra: apalis-tk1: Adjust pin muxing for v1.1 HW
Configure Apalis MMC1 D6 GPIO on SDMMC3_CLK_LB_IN as reserved function
without any pull-up/down.

Configure GPIO_PV2 as SD1_CD# according to latest V1.1 HW.

Leave SDMMC3_CLK_LB_OUT muxed as SDMMC3 with output driver enabled aka
not tristated and input driver enabled as well as it features some
magic properties even though the external loopback is disabled and the
internal loopback used as per SDMMC_VENDOR_MISC_CNTRL_0 register's
SDMMC_SPARE1 bits being set to 0xfffd according to the TRM! This pin is
now a not-connect on V1.1 HW in order to avoid any interference.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-01-25 07:46:54 +01:00
Marcel Ziswiler
a7f9d4febc ARM: tegra: apalis-tk1: Optional DisplayPort hot-plug detect
Configure DP_HPD_PFF0 pin as optional DisplayPort hot-plug detect.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-01-25 07:45:24 +01:00
Marcel Ziswiler
02888f8be5 ARM: tegra: apalis-tk1: Pull-up temperature alert
Pull-up GPIO_PI6 connected to TMP451's ALERT#/THERM2#.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-01-25 07:38:51 +01:00
Thierry Reding
5e8a724d14 ARM: tegra: apalis-tk1: Drop leading 0 from unit-address
According to the latest best practices, unit-addresses should be
represented without any leading zeroes.

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-11-08 11:14:02 +01:00
Marcel Ziswiler
85afd20e4b ARM: tegra: Initial support for Apalis TK1
This patch adds the device tree to support Toradex Apalis TK1 a
computer 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. Anything that is not self contained on the module is disabled
by default.

The device tree for the Evaluation Board includes the module's device
tree and enables the supported peripherals of the carrier board (the
Evaluation Board supports almost all of them).

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-07-11 16:48:10 +02:00