Commit Graph

15 Commits

Author SHA1 Message Date
Alexandre Belloni
c25e2950ec ARM: dts: at91: sama5d27_som1_ek: use TCB0 as timers
Use tcb0 for timers as selected in sama5_defconfig.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-12-31 15:50:20 +01:00
Arnd Bergmann
b3a8704446 DT for 4.15
- sama5d2 xplained: add charger and SD card power supply
  - sama5d27_som1_ek: many adjustments
  - at91sam9x25ek: add pwm0 and can1
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Merge tag 'at91-ab-4.15-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/dt

Pull" ARM: at91: DT for 4.15" from Alexandre Belloni:

 - sama5d2 xplained: add charger and SD card power supply
 - sama5d27_som1_ek: many adjustments
 - at91sam9x25ek: add pwm0 and can1

* tag 'at91-ab-4.15-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  ARM: dts: at91: at91sam9x5ek: use DMA for USART0
  ARM: dts: at91: at91sam9x25ek: add pwm0
  ARM: dts: at91: at91sam9x25ek: add CAN1 interface
  ARM: dts: at91: sama5d2_xplained: remove pull-up on SD/MMC lines
  ARM: dts: at91: sama5d2_xplained: add pinmuxing for pwm0
  ARM: dts: at91: sama5d2_xplained: set PB_USER as wakeup source
  ARM: dts: at91: sama5d27_som1_ek: remove pull-up on SD/MMC lines
  ARM: dts: at91: sama5d27_som1_ek: remove not connected CAN0
  ARM: dts: at91: sama5d27_som1_ek: add pinmuxing for pwm0
  ARM: dts: at91: sama5d27_som1_ek: add aliases for i2c
  ARM: dts: at91: sama5d27_som1_ek: set USER button as a wakeup source
  ARM: dts: at91: sama5d27_som1_ek: update serial aliases
  ARM: dts: at91: sama5d27_som1_ek: enable i2c2
  ARM: dts: at91: sama5d27_som1_ek: add disabled status
  ARM: dts: at91: usb_a9g20: fix rtc node
  ARM: dts: at91: sama5d2 Xplained: Describe the SD card power supply
  ARM: dts: at91: sama5d2_xplained: Add charger node
2017-10-30 14:10:39 +01:00
Rob Herring
8dccafaa28 arm: dts: fix unit-address leading 0s
Fix dtc warnings for 'simple_bus_reg' due to leading 0s. Converted using
the following command:

perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find arch/arm/boot/dts -type -f -name '*.dts*'

Dropped changes to ARM, Ltd. boards LED nodes and manually fixed up some
occurrences of uppercase hex.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-20 00:37:54 +02:00
Nicolas Ferre
06530725e1 ARM: dts: at91: sama5d27_som1_ek: remove pull-up on SD/MMC lines
As the board have the proper pull-ups soldered on the data
and CMD lines we don't need them specified in the PADs. So remove
the "bias-pull-up" property and set "bias-disable".

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[claudiu.beznea@microchip.com: change subject to match the desired prefix]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-10-10 15:26:19 +02:00
Nicolas Ferre
ffbc890ee5 ARM: dts: at91: sama5d27_som1_ek: remove not connected CAN0
CAN0 is not connected on the sama5d27_som1_ek board, so remove
it from DT.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[claudiu.beznea@microchip.com: change subject to match the desired prefix]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-10-10 15:26:19 +02:00
Claudiu Beznea
17b035dcc8 ARM: dts: at91: sama5d27_som1_ek: add pinmuxing for pwm0
Add pin muxing for pwm0 and set it as disabled since it is in conflict
with the pins for leds.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-10-10 15:26:19 +02:00
Ludovic Desroches
55f4286b48 ARM: dts: at91: sama5d27_som1_ek: add aliases for i2c
Add aliases for i2c devices to not rely on probe order for i2c device
numbering.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
[claudiu.beznea@microchip.com: remove i2c0, change subject]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-10-10 15:26:19 +02:00
Ludovic Desroches
6011143681 ARM: dts: at91: sama5d27_som1_ek: set USER button as a wakeup source
Set the USER button as a wakeup source to allow wakeup from ULP0.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
[claudiu.beznea@microchip.com: change subject to match the desired prefix]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-10-10 15:26:19 +02:00
Ludovic Desroches
550b209f6d ARM: dts: at91: sama5d27_som1_ek: update serial aliases
Overwrite sama5d2.dtsi aliases node to match the at91-sama5d27_som1_ek
board configuration. ttyS0 stands for DBGU, ttyS1 for the mikro BUS 1
serial lines and ttyS2 for the mikro BUS 2 serial lines.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
[claudiu.beznea@microchip.com: change subject to match the desired prefix]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-10-10 15:26:19 +02:00
Claudiu Beznea
64f7691509 ARM: dts: at91: sama5d27_som1_ek: enable i2c2
Enable i2c.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-10-10 15:26:19 +02:00
Claudiu Beznea
8bf456076c ARM: dts: at91: sama5d27_som1_ek: add disabled status
Add disabled statuses for all devices and for those those which pins
are in conflict with other devices add a comment in the DT file to specify
this.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-10-10 15:26:19 +02:00
Nicolas Ferre
e025a3ac34 ARM: dts: at91: sama5d27_som1_ek: fix USB host vbus
The USB host has 3 ports so we must specify the entries for each
in the atmel,vbus-gpio property.
The specified pin (PA27) is the vbus for USBB and not USBA.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[claudiu.beznea@microchip.com: change subject to match the desired prefix]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
2017-09-18 09:58:18 +02:00
Ludovic Desroches
5f506faa0d ARM: dts: at91: sama5d27_som1_ek: fix typos
Fix typos that prevent proper using of uart2 and uart4 devices.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2017-09-18 09:58:17 +02:00
Ludovic Desroches
27563cd9f8 ARM: dts: at91: sama5d27_som1_ek: update pinmux/pinconf for LEDs and USB
There are some changes from the prototype board concerning LEDs and USB
pins:
- USBB power enable and red LED pins are inverted.
- The polarity of LEDs is inverted too.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2017-09-18 09:58:16 +02:00
Claudiu Beznea
b2661357df ARM: dts: at91: at91-sama5d27_som1_ek: Add sama5d27 SoM1 EK support
Add specifig DTS files and bindings for sama5d27 SoM1 EK board.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-07-17 11:10:47 +02:00