Commit Graph

14 Commits

Author SHA1 Message Date
Stephen Warren 3325f1bcd0 ARM: tegra: convert device tree files to use GPIO defines
Use TEGRA_GPIO() macro to name all GPIOs referenced by GPIO properties,
and some interrupts properties. Use standard GPIO flag defines too.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-05-28 16:13:49 -06:00
Stephen Warren 1bd0bd499d ARM: tegra: use #include for all device trees
Replace /include/ (dtc) with #include (C pre-processor) for all Tegra DT
files, so that gcc -E handles the entire include tree, and hence any of
those files can #include some other file e.g. for constant definitions.

This allows future use of #defines and header files in order to define
names for various constants, such as the IDs and flags in GPIO
specifiers. Use of those features will increase the readability of the
device tree files.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-05-28 16:13:49 -06:00
Laxman Dewangan 5cc75fca2d ARM: tegra: enable spi4 on Dalmore
Enable SPI4 and add Winbond SPI flash W25Q32DW device
on CS0 line.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-05-28 16:13:48 -06:00
Joseph Lo 7a2617a64d ARM: tegra: add non-removable and keep-power-in-suspend property for MMC
This patch adds "non-removable" property of MMC host where the eMMC device
is for Tegra platform.

And the "keep-power-in-suspend" property was used for the SDIO device that
need this to go into suspend mode (e.g. BRCM43xx series).

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-04 17:17:43 -06:00
Stephen Warren 15d5ef4d9a ARM: tegra: keep power on to SD slot on Dalmore
Set "regulator-always-on" for the SD slot on Dalmore, so that SD cards
work. This used to work, since this regulator is on by default, but was
broken by commit "ARM: tegra: dalmore: add TPS65090 node", since that
didn't specify always-on for this regulator.

In the long run, the regulators should all be hooked up to the SDHCI
device nodes. However, we haven't done that for any of the Tegra boards
yet, so to be consistent, this patch simply forces the regulator on,
rather than hooking it up and making it work differently to other boards.

Reported-by: Rhyland Klein <rklein@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-04 17:17:43 -06:00
Laxman Dewangan fcf0b3a6c2 ARM: tegra: dalmore: add fixed regulator node
NVIDIA's Tegra114 reference platform Dalmore has voltage switch
regulators which are controlled by the Tegra GPIOs.

Add DT node for fixed regulators.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-04 17:17:42 -06:00
Laxman Dewangan 81c6c56cb3 ARM: tegra: dalmore: add TPS65090 node
NVIDIA's Tegra114 reference platform, Dalmore, uses the TPS65090 as
secondary PMICs which is mainly act as voltage switch regulator
controlled by i2c communication.

Add DT node for TPS65090.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
[swarren: remove unit-address from node name since it's unique already]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-04 17:17:42 -06:00
Laxman Dewangan da204ee29f ARM: tegra: dalmore: add cpu regulator node
Dalmore uses the TPS51632 as CPU regulator. The device is connected
on I2C5.

Add DT node for TPS51632.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-04 17:17:42 -06:00
Rhyland Klein 33eb271ed3 ARM: tegra: Add sbs-battery node to Dalmore
This patch adds the node for the bq20z45 I2C gas gauge which is
compatible with the sbs-battery power supply driver.

Signed-off-by: Rhyland Klein <rklein@nvidia.com>
[swarren: remove unit-address from node name since it's unique already]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-04 17:17:41 -06:00
Rhyland Klein 8d3207ca24 ARM: tegra: add SDHCI support for Dalmore
Dalmore has a built-in eMMC device and a user-accessible SD card slot.
Add device tree nodes to enable these.

Based on changes by: Pritesh Raithatha <praithatha@nvidia.com>
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
[swarren: added commit description, fixed DT node sort order]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-04 17:17:40 -06:00
Pritesh Raithatha 2c314d5c2a ARM: tegra: add default pinctrl nodes for Dalmore
This change adds the default pinctrl nodes for the Dalmore Tegra114
platform.

Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
[Rhyland added patch description]
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
[swarren: fixed DT node sort order]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-04 17:17:39 -06:00
Peter De Schrijver 672d889c0a ARM: dt: Add references to tegra_car clocks
Add references to tegra_car clocks for the basic device nodes. Also remove
the clock-frequency property of the serial node as the UART driver can now
use the clock framework to obtain the frequency.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-04 17:17:13 -06:00
Joseph Lo 7021d12205 ARM: tegra: add clock source of PMC to device trees
Adding the bindings of the clock source of PMC in DT.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-04-03 14:29:56 -06:00
Hiroshi Doyu a71c03e7fd ARM: dt: tegra114: Add new board, Dalmore
Add a new evaluation board, Dalmore for Tegra 114 family.

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-01-28 11:23:08 -07:00