This pin needs to be configured in pull-down, non-tristate mode in order
for the backlight to work correctly.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Other boards use PULL_NONE for their debug UART pins, and without this
change, the board doesn't accept any serial input.
Don't set the I2S port pins to tristate mode, or no audio signal will
be sent out.
Fixes: 605ae5804385 ("ARM: tegra: add default pinctrl nodes for Venice2")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add the default pinmux configuration for the Tegra124 based
Venice2 platform.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Subsequent patches will need to reference a PWM channel for backlight
support, so enable the PWM device and assign a label to it.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Venice2 uses the MAX98090 audio CODEC, and supports built-in speakers,
and a combo headphones/microphone jack. Add a top-level sound card node
to represent this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Enable all the I2C controllers that are wired up on Venice2. I don't
know the correct I2C bus clock rates, so set them all to a conservative
100KHz for now.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tegra124 has 4 MMC controllers just like previous versions of the SoC.
Note that there are some non-backwards-compatible HW differences, and
hence a new DT compatible value must be used to describe the HW.
Also enable the relevant controllers in the Venice2 board DT.
power-gpios property suggested by Thierry Reding.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
This patch adds clock properties for devices in the DT for basic support
of Tegra124 SoC.
Signed-off-by: Joseph Lo <josephl@nvidia.com>
[swarren, added missing unit address to "clock" node]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add support for the Tegra124 based Venice2 reference board.
Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
