The AXP813/818 has a VBUS power input. Add a device node for it, now
that we support it.
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
[wens@csie.org: Add commit message]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
We try to keep the PIO nodes ordered alphabetically, but this doesn't
always work out. Let's fix it.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The I7 DTS uses an spdif-out property with an "okay" value. However, that
property isn't documented anywhere, and isn't used anywhere either.
Remove it.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
While the USB PHY Device Tree mandates that the name of the ID detect pin
should be usb0_id_det-gpios, a significant number of device tree use
usb0_id_det-gpio instead.
This was functional because the GPIO framework falls back to the gpio
suffix that is legacy, but we should fix this. Commit 2c515b0d05
("ARM: sunxi: Fix the USB PHY ID detect GPIO properties") was supposed to
fix this, but one fell through the cracks.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Some nodes still have pinctrl-names entry, yet they don't have any pinctrl
group anymore. Drop them.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Neither the OHCI or EHCI bindings are using the phy-names property, so we
can just drop it.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The device node dereferences are out of order, sort them.
Signed-off-by: Pablo Greco <pgreco@centosproject.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The MBUS (and its associated controller) is the bus in the Allwinner SoCs
that DMA devices use in the system to access the memory.
Among other things (and depending on the SoC generation), it can also
enforce priorities or report bandwidth usages on a per-master basis.
One of the most notable thing is that instead of having the same mapping
for the RAM than the CPU, it maps it at address 0, which means we'll have
to do address translation thanks to the dma-ranges property.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
I2C2 is available on the PE pingroup, on the same pins as the camera
sensor interface (CSI) controller's camera control interface pins.
This provides an option to use I2C2 instead of that control interface
to configure camera sensors.
Add a pinctrl node for it. The property /omit-if-no-ref/ is added to
keep the device tree blob size down if it is unused.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
TBS A711 tablet has volume up/down keys connected to r_lradc. Add
support for these keys.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Allwinner A83T SoC has a low res adc like the one in Allwinner A10 SoC.
Now the driver has been modified to support it.
Add support for it.
Signed-off-by: Ziping Chen <techping.chan@gmail.com>
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
In the current state, A33 NAND controllers use PIO during
transfers. Throughput can be increased thanks to the use of DMA
(mostly during reads, because of the ECC pipelining feature).
Besides the usual addition of DMA DT properties, because the A33
NAND DMA handling is different than for older SoCs, we must also
update the compatible which has recently been introduced for this
purpose.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
TBS A711 tablet contains u-blox NEO-6M module connected to UART2.
Enable UART2 to gain access to the module from userspace.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
We have for the H3 boards some kind of cargo cult apparently, where we
would have a pinctrl node even for GPIOs without any particular settings.
This is pretty much useless, so let's remove them.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
So far we've enabled pull-up and pull-down resistors on GPIOs using a
pinctrl node. Now that the GPIO binding allows for a flag to declare this,
let's switch to it.
This brings us closer to removing all the GPIO pinctrl nodes, which will in
turn allow us to switch the pinctrl strict mode on.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The NAND chips in our DTs have address and size cells, even though they
don't have any child nodes. Remove them.
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The NAND controller node name should be nand-controller and not nand as we
used previously according to the devicetree specification. Let's fix our
DTs.
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
A83T DTSI has cpu clocks defined only on the first CPU in each cluster.
We can bring down any CPU in the cluster, so we need to define clock
for each CPU, so that the system knows what clock to use if the first
CPU is down.
Also move the clocks property below the compatible on cpus where it is
already defined. Property "clock-names" is not needed.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Add pin definitions for UART2 PB pins. These are used on TBS-A711
tablet.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
A711 tablet has BMA250 accelerometer connected to I2C1 bus. Enable
both the I2C1 bus and add the accelerometer device to it.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Enable to use CPUs as cooling device in the future, by adding
"#cooling-cells" to each CPU node. This property should be present for
all the CPUs of a cluster. If these are present only for a subset of
CPUs of a cluster then things will start falling apart as soon as the
CPUs are brought online in a different order. For example, this will
happen because the operating system looks for such properties in the CPU
node it is trying to bring up, so that it can register a cooling device.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
A83T has 5 UART interfaces, but only the first two have their nodes
defined in sun8i-a83t.dtsi. Add nodes for the missing interfaces.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
TBS A711 tablet has a bcm20702a1 bluetooth chip (part of AP6210 WiFi/BT
module) connected to UART1. Add node for the blutooth chip.
The driver needs brcm/BCM20702A1.hcd firmware file to run.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The recently added uart mux options had a few typos. Fix them.
Fixes: 43d0fe112585 ("ARM: dts: sun7i: add pinctrl for missing uart mux options")
Reported-by: Werner Böllmann <Werner.Boellmann@fh-dortmund.de>
Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
We switched to the generic pinctrl binding some time ago, yet the GMAC
pinctrl node apparently slipped through. Fix this.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The USB OTG binding we have mandates to have a dr_mode property, yet not
all boards are setting it.
Since the generic otg binding states that the default mode should be the
OTG mode, let's use that one in our DTSI.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The NAND pinctrl nodes names don't follow the pattern we've used and
enforced for some time. Make sure they do.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The children nodes of the pinctrl node hadn't have any reg property for
quite some time, so we don't need the size-cells property. Remove it.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The SATA controller never have any children nodes, so we don't need the
address and size cells properties.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The AHCI node was introduced with a typo in the reset-names property that
got written resets-name instead.
This was working because the reset is optional for that driver, and the
controller was put out of reset by the bootloader.
Fixes: 41c64d3318 ("ARM: dts: sun8i: r40: add sata node")
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Even though it doesn't make any difference at the binary level, the reg
property is an array of cells, and should be represented as such.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The regulator properties suffix is -supply, yet a _supply slipped in.
This was working because the regulator framework will provide a dummy
regulator when none is provided in the device tree, and the regulator
itself was always enabled.
Fixes: 90c5d7cdae ("ARM: dts: sun8i: a711: Add regulator support")
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Even though we shouldn't really have any external user of the clock
provided by the TCON, if clock-output-names is set, then #clock-cells must
be there as well.
Fix this.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
While the USB PHY Device Tree mandates that the name of the VBUS detect pin
should be usb0_vbus_det-gpios, a significant number of device tree use
usb0_vbus_det-gpio instead.
This was functional because the GPIO framework falls back to the gpio
suffix that is legacy, but we should fix this.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
While the USB PHY Device Tree mandates that the name of the ID detect pin
should be usb0_id_det-gpios, a significant number of device tree use
usb0_id_det-gpio instead.
This was functional because the GPIO framework falls back to the gpio
suffix that is legacy, but we should fix this.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The i2c-gpio driver uses named gpios now and the array of GPIOs is
deprecated. Switch to the new binding.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
As can be shown by the YAML schema now, the combination of GIC compatibles
we were using has never been an option.
Switch to the gic-400 variant, which is the more correct option.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Some nodes still have pinctrl-names entry, yet they don't have any pinctrl
group anymore. Drop them.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Commit 1848f3f444 ("ARM: dts: sun9i: Remove GPIO pinctrl nodes to avoid
warnings") was wrong on the optimus, and instead of droping the
pinctrl-names property, it dropped the regulator-name one.
Obviously, that wasn't what was intended. Reinstate regulator-name and drop
pinctrl-names.
Fixes: 1848f3f444 ("ARM: dts: sun9i: Remove GPIO pinctrl nodes to avoid warnings")
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The A23 and A33 both have an I2C controller in the ARISC domain, that share
the same pins with the RSB bus.
Even if it's an unusual configuration, that device can be used to drive the
PMIC, so let's use it.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The DSI bindings require that an address cell size of 1, and a size cell of
0. Instead of duplicating it in each and every board DTS file, let's put it
in the DTSI.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The soc node in the A80 DTSI has a ranges property, but no matching unit
address, which results in a DTC warning. Add the unit address to remove
that warning.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Our display engine endpoints trigger some DTC warnings due to the fact that
we're having a single endpoint that doesn't need any reg property, and
since we don't have a reg property, we don't need the address-cells and
size-cells properties anymore.
Fix those
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Our display engine endpoints trigger some DTC warnings due to the fact that
we're having a single endpoint that doesn't need any reg property, and
since we don't have a reg property, we don't need the address-cells and
size-cells properties anymore.
Fix those
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Our display engine endpoints trigger some DTC warnings due to the fact that
we're having a single endpoint that doesn't need any reg property, and
since we don't have a reg property, we don't need the address-cells and
size-cells properties anymore.
Fix those
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Our display engine endpoints trigger some DTC warnings due to the fact that
we're having a single endpoint that doesn't need any reg property, and
since we don't have a reg property, we don't need the address-cells and
size-cells properties anymore.
Fix those
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Our display engine endpoints trigger some DTC warnings due to the fact that
we're having a single endpoint that doesn't need any reg property, and
since we don't have a reg property, we don't need the address-cells and
size-cells properties anymore.
Fix those
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Our display engine endpoints trigger some DTC warnings due to the fact that
we're having a single endpoint that doesn't need any reg property, and
since we don't have a reg property, we don't need the address-cells and
size-cells properties anymore.
Fix those
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Our display engine endpoints trigger some DTC warnings due to the fact that
we're having a single endpoint that doesn't need any reg property, and
since we don't have a reg property, we don't need the address-cells and
size-cells properties anymore.
Fix those
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Since most of the display IPs have a single endpoint, having a reg
property, a unit-address and #address-cells and #size-cells will emit a
warning.
Let's remove those.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Quentin Schulz
Maxime Ripard
Pablo Greco
Chen-Yu Tsai
Ondrej Jirman
Ziping Chen
Miquel Raynal
Mans Rullgard