Commit Graph

6 Commits

Author SHA1 Message Date
Marcin Niestroj
53225f638b ARM: dts: am335x-chiliboard: Support charger
chiliBoard has a battery connector, so support charging battery
through tps65217 chip.

Additionally, enabling tps65217 charger allows us to get status
of AC power.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-02-02 09:46:30 -08:00
Marcin Niestroj
41f0e0670e ARM: dts: am335x-chiliboard: Support power button
On chiliBoard power button is connected to TPS65217. It signals power
button presses by asserting interrupt output and allows to read the
state by i2c bus.

Handle TPS65217 interrupts and enable notifications of power button
presses.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-02-02 09:46:24 -08:00
Marcin Niestroj
ce07a9bd9c ARM: dts: am335x-chili*: Move Ethernet MAC description from SOM to board
ChiliSOM has 2 Ethernet subsystems with different types of possibly used
PHY interfaces (i.e. MII, RMII, GMII, RGMII). Current code configured
pinmux for RMII on 1st Ethernet subsystem and enabled Ethernet MAC with
1 slave for all boards which use ChiliSOM.

This change moves pinmux configuration of 1st Ethernet subsystem to
ChiliBoard description, as this is board-specific.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-04-14 13:39:34 -07:00
Marcin Niestroj
71815b1825 ARM: dts: am335x-chili*: Move uart0 description from SOM to board
uart0 configuration code has been in SOM. However, it is possible to
use all (or none) of 6 uart's of AM335x processor present on ChiliSOM.

This fix moves declaration of uart0 from ChiliSOM to ChiliBoard, because
use of uart is strictly board-specific.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-04-14 13:39:34 -07:00
Javier Martinez Canillas
d5d4dc1730 ARM: dts: am335x-chiliboard: Use AM33XX_IOPAD pinmux macro
Use the pinmux IOPAD macro to define the register absolute physical
address instead of the offset from the padconf base address. This
makes the DTS easier to read since matches the addresses listed in
the Technical Reference Manual.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-11-30 08:43:21 -08:00
Rostislav Lisovy
5b5e49af05 ARM: dts: am335x: Add Chiliboard DTS
Chiliboard uses ChiliSOM as its base.

Hardware specification:
* ChiliSOM (am335x, PMIC, DRAM, NAND)
* Ethernet PHY (id 0)
* USB host (usb1)
* microSD slot
* 2x GPIO LED

Signed-off-by: Rostislav Lisovy <lisovy@jablotron.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-03-16 13:48:06 -07:00