Commit Graph

6 Commits

Author SHA1 Message Date
Tomeu Vizoso 160b2dd712 ARM: tegra: nyan: The WiFi card is kept powered during suspend
Even if the host controller doesn't have power during suspend, the card
is kept powered.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-03-24 12:36:57 +01:00
Tomeu Vizoso 1755de860b ARM: tegra: nyan: Add gpio-restart node
The Nyan Chromebooks have a GPIO line dedicated to restarting the
system. Using this line will make sure that the TPM is restarted as
well.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-03-24 10:51:48 +01:00
Tomeu Vizoso 97e147e86b ARM: tegra: nyan: Set maximum frequency for SPI flash
Otherwise the SPI core will refuse to register the device.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-03-24 10:51:36 +01:00
Tomeu Vizoso 1d1690b857 ARM: tegra: Use pwrseq-simple for the wifi in Nyan
The Nyan boards have a Marvell 88w8897 wifi card connected through SDIO
that needs the reset line to be asserted before mmc power up and deasserted
afterwards.

This patch also adds references to the power supplies of the card so that
the regulators are enabled when it's probed.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-03-24 10:51:35 +01:00
Tomeu Vizoso a0b9c1cb16 ARM: tegra: Add node for trackpad in Nyan boards
The Nyan boards have a eKTH3000 from Elan as their trackpad, connected
through I2C.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-03-24 10:51:34 +01:00
Tomeu Vizoso 53d02858bc ARM: tegra: Move generic parts out of the nyan-big DT
In preparation for adding the DT for the nyan-blaze board.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-03-24 10:51:18 +01:00