This patch introduces devicetree for the Alpine platform, and
for a development board based on the same platform.
Signed-off-by: Barak Wasserstrom <barak@annapurnalabs.com>
Signed-off-by: Tsahee Zidenberg <tsahee@annapurnalabs.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Pull "mvebu dt changes for v4.1 (part #1)" from Gregory CLEMENT:
- fix SDHCI nodes on Armada 38x
- add Linksys WRT1900AC (Mamba) support (including the Ethernet switch)
- add several fixes and improvement for dove
- enable GPIO fan alarm support for 2Big Network v2
- add several fixes about unit address
- add support for Armada 39x SoC and board
* tag 'mvebu-dt-4.1' of git://git.infradead.org/linux-mvebu:
ARM: mvebu: add Device Tree files for Armada 39x SoC and board
ARM: mvebu: fix unit address of MPIC nodes
ARM: mvebu: use stdout-path in all armada-*.dts
ARM: mvebu: add serial port aliases on Armada 370/375/38x/XP
ARM: mvebu: remove aliases for Ethernet devices on Armada 370/375/38x/XP
ARM: mvebu: add UART labels to Armada 375
ARM: mvebu: add missing UART labels on Armada 38x
ARM: mvebu: fix usb@ unit address on Armada 38x to match register address
ARM: mvebu: a385-db-ap: Enable the NAND
ARM: ARMADA XP: WRT1900AC: Add support for the Ethernet switch
ARM: Kirkwood: enable GPIO fan alarm support for 2Big Network v2
ARM: mvebu: Fix MPIC unit address
ARM: dts: dove: Add some more common pinctrl settings
ARM: dts: dove: Add node labels for PCIe ports 0 and 1
ARM: dts: dove: Always include gpio and interrupt-controller headers
ARM: dts: dove: Fix uart[23] reg property
ARM: mvebu: add Linksys WRT1900AC (Mamba) support
ARM: mvebu: Add Device Tree description of SDHCI for Armada 388 RD
ARM: mvebu: Update the SDHCI node on Armada 38x
ARM: mvebu: Use macros for interrupt flags on Armada 38x sdhci node
Pull "Broadcom Device Tree changes for 4.1 #1" from Florian Fainelli:
This pull request contains the following Broadcom SoCs Device Tree changes:
- Jonathan adds support for the Broadcom Cygnus BCM958305K board
- Rafal adds support for Netgear R8000 and fixes the default for power LEDs
on Netgear R6250
* tag 'arm-soc/for-4.1/devicetree' of http://github.com/broadcom/stblinux:
ARM: BCM5301X: Fix default state of power LEDs on Netgear R6250
ARM: BCM5301X: Add DT for Netgear R8000
ARM: dts: Enable Broadcom Cygnus BCM958305K
The switches on r8a73a4/ape6evm do not have pull-up registers. The
schematics say: "Need to use APE6 internal PullUp", hence enable pull-up
using pinctrl.
Without this, the switches don't really work, as the GPIO inputs are
more likely to pick up ghost signals through capacitive coupling than
actual keypresses.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
macb0 DT node can have phy child nodes, so add the #{address,
size}_cells for macb0 node.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Add the leds DT node in the dts file.
In the leds, d10 is set as heartbeat led.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Gpio-keys nodes are not using the "reg" property in their sub nodes.
So, there is no need to define #address-cells and #size-cells properties
in gpio-keys nodes: we remove them in these new boards.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
File name had at91 prefix, which is not the case anymore for SAMA5D3.
AT91SAM9x5 was mentioned instead of SAMA5D3 SoC.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit adds the Device Tree files for the Armada 39x family of
processors, as well as one Armada 398 Development Board.
Like for other Marvell EBU families, a common armada-39x.dtsi contains
the description of the common features of all Armada 39x SoCs, while
armada-390.dtsi and armada-398.dtsi respectively describe the
specificities of those SoCs.
Finally, an armada-398-db.dts file is added to describe the Armada 398
Development Board itself.
So far, the following features are supported:
* SMP: dual Cortex-A9
* Basic ARM IPs: SCU, timer, GIC, L2 cache
* Basic Marvell IPs: pin-muxing, clocks, system controller, MBus
controller, MPIC interrupt controller, timer, CPU reset for SMP,
PMSU.
* I2C
* SPI
* SDHCI
* XOR
* NAND
* UART
* PCIe
Additional features will be supported in the future.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
The Device Tree nodes describing the MPIC nodes on Armada 370, 375,
38x and XP had a unit address that did not match the first reg
property, as suggested by the ePAPR. This commit fixes that.
[gregory.clement@free-electrons.com: removed the armada-38x part, as it
was already applied by a previous patch]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit adds the stdout-path property in /chosen for all Armada
boards that were not yet carrying this property, and gets rid of
/chosen/bootargs which becomes unneeded: earlyprintk should not be
used by default, and the console= parameter is replaced by the
/chosen/stdout-path property.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit adds 'serialX' aliases for the various serial ports on
Armada 370, 375, 38x and XP platforms. It will allow the usage of the
stdout-path property.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Having aliases for Ethernet devices is useless, since the networking
subsystem unfortunately doesn't care about aliases to name network
interfaces.
Note that the 'aliases' nodes in armada-370-xp.dtsi and armada-xp.dtsi
become empty, but that we keep it as is since a followup patch will
re-add some aliases to it.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
On Marvell Armada 38x, the USB2 controller registers are at 0x58000,
so the corresponding Device Tree node should have a unit address of
58000, and not 50000. We were using 50000 due to an incorrect
copy/pastebin of Armada 370/XP code.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
On the LaCie 2Big Network v2 (net2big_v2) board, the fan alarm is not
wired to the I2C fan controller but to a separe GPIO. This GPIO can be
controlled by using the gpio-fan driver.
This patch adds the gpio-fan alarm description in the net2big_v2 DTS.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This add common pinctrl settings for pcie[01]_clkreq, spi1, i2c[23],
and internal i2c mux. These settings have either one or two options
only, so put them into the SoC dtsi instead of repeating them on
board level.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Since turning on idle-halt in commit fe46aa679f (ARM: at91/dt: add
sam9 watchdog default options to SoCs), SoCs compatible with at91sam9260-wdt
no longer reboot if the watchdog times out while the CPU is in idle state.
Removing the 'idle-halt' flag that was set by default fixes this.
Signed-off-by: Michel Marti <mma@objectxp.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
[nicolas.ferre@atmel.com: rework the commit message]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Commit ff04660e48b20 ("ARM: at91/dt: add SRAM nodes") used the same base
address for sram0 and sram1 leading to the following warning:
WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x50/0x70()
sysfs: cannot create duplicate filename '/devices/platform/300000.sram'
Fix the base address for sram1.
Signed-off-by: Alexander Stein <alexanders83@web.de>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>