Fixes the following warnings for both g5 and g6 SoCs:
arch/arm/boot/dts/aspeed-g5.dtsi:376.19-381.8: Warning
(unit_address_vs_reg): /ahb/apb/lpc@1e789000/lpc-bmc@0/kcs1@0: node
has a unit name, but no reg property
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
The AST2600 XDMA engine requires the PCI-E root control reset be cleared
as well, so add a phandle to that syscon reset.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Add a node for the XDMA engine with all the necessary information.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Add a node for the XDMA engine with all the necessary information.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
The Yosemite V2 is a facebook multi-node server
platform that host four OCP server. The BMC
in the Yosemite V2 platform based on AST2500 SoC.
This patch adds linux device tree entry related to
Yosemite V2 specific devices connected to BMC SoC.
Signed-off-by: Manikandan Elumalai <manikandan.hcl.ers.epl@gmail.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Vijay Khemka <vkhemka@fb.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Nicole is an OpenPower machine with an Aspeed 2500 BMC SoC manufactured
by YADRO.
Signed-off-by: Alexander Filippov <a.filippov@yadro.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Set the bus id for each mux channel to avoid switching channels
multiple times
Signed-off-by: Ben Pai <Ben_Pai@wistron.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Connect the BMP280 and DPS310 to the hwmon subsystem with iio-hwmon
nodes.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
The BMC uses reserves the top 16MB of memory for the host to use for VGA
or PCIe communication.
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Name the GPIOs to help userspace work with them. The names describe the
functionality the lines provide, not the net or ball name. This makes it
easier to share userspace code across different systems and makes the
use of the lines more obvious.
Signed-off-by: Andrew Geissler <geisonator@yahoo.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Name the GPIOs to help userspace work with them. The names describe the
functionality the lines provide, not the net or ball name. This makes it
easier to share userspace code across different systems and makes the
use of the lines more obvious.
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Name the GPIOs to help userspace work with them. The names describe the
functionality the lines provide, not the net or ball name. This makes it
easier to share userspace code across different systems and makes the
use of the lines more obvious.
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Name the GPIOs to help userspace work with them. The names describe the
functionality the lines provide, not the net or ball name. This makes it
easier to share userspace code across different systems and makes the
use of the lines more obvious.
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
According to ASPEED, FTTMR010 is not intended to be used in the AST2600.
The arch timer should be used, but Linux doesn't enable high-res timers
without being assured that the arch timer is always on, so set that
property in the devicetree.
The FTTMR010 device is described by set to disabled.
This fixes highres timer support for AST2600.
Fixes: 2ca5646b5c ("ARM: dts: aspeed: Add AST2600 and EVB")
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
GPIO Q7 is no longer used for air/water. It is repurposed on Tacoma to
indicate internal FSI (low) vs cabled (high).
GPIO B0 controls the muxing of FSI to the cable (low) or internal pins
(high).
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Change the name of power, fault and rear-id.
Remove the two leds.
Signed-off-by: Ben Pai <Ben_Pai@wistron.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
This adds the description of the Power CPUs that are attached to the
BMC.
Without this userspace will see the '/dev/scom66' style layout.
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
All 16 pins of the PCA9552 at 7-bit address 0x61 should be set as type
GPIO.
Signed-off-by: Matthew Barth <msbarth@linux.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
The second VUART is used to expose multiplexed, non-hypervisor consoles.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Add a node to describe the video engine on AST2400.
These changes were copied from aspeed-g5.dtsi
Signed-off-by: Alexander Filippov <a.filippov@yadro.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Enabling emmc without enabling its controller doesn't do any good.
Enable its controller as well to make it work.
Cc: Andrew Jeffery <andrew@aj.id.au>
Cc: Joel Stanley <joel@jms.id.au>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Added GPIO line names for all gpio used in tiogapass platform,
these line names will be used by libgpiod to control GPIOs
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Adding IPMB devices for facebook tiogapass platform.
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Add nodes for the interrupt controllers provided by the SCU.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Add a node for the interrupt controller provided by the SCU.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
The hps-to-fpga bridges can't be used, when the FPGA is not programmed.
Set the default state to disabled and leave enabling them to the board-specific
dts files.
Although this changes behavior, there are no in-tree users of the bridges, so
this won't break anything.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Make sure that the GPIOs are configured correctly
for the interrupt (otherwise it won't fire) and disable the
pulls on the DVS GPIOs which are outputs.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
The extended mainscaler is only available on FIMC1 and there
are minimum pixel alignments that differ from the default.
Additionally, the cam-if interface is available on all three
while FIMC2 has no rotators. The lcd-wb interface is supported
on FIMC1.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
On Aries boards, the ADC is used for things such as jack detection
and battery temperature monitoring. It is supplied by LDO4 of max8998,
so only enable that regulator when we are actually using the ADC.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
The exynos-adc driver now supports the S5PV210, so add the DT
node so that devices can use it.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
The enable GPIO for the fixed vibrator regulator shouldn't be
pulled in one direction or the other.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Add support for the Silicon Labs si4709 FM radio, which can be found
on Galaxy S GT-i9000 (but not on most of other Aries variants).
Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
The remaining i2c-gpio adapters that are common to all Aries boards
have devices without mainline bindings attachted to them. Add them
here for documentation.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Aries boards have an s6e63m0 AMOLED panel connected over i2c-spi.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Aries boards have soft touchkeys, manufactured by Cypress,
attached over i2c-gpio.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
The Fairchild FSA9480 is a USB mux connected over i2c-gpio.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
