This update current Atmel sam0 pinctrl initiative to current Zephyr
pinctrl API. It update current devicetree bindings and add the sam0
pinctrl driver.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This update current Atmel sam pinctrl initiative to current Zephyr
pinctrl API. It update current devicetree bindings and add the sam
pinctrl driver.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit makes the transition from the pinmux driver to the pinctrl
driver. It also modifies UART, SPI and I2C drivers used in FE310-based
boards to use the new pinctrl API.
Signed-off-by: Filip Kokosinski <fkokosinski@antmicro.com>
kinetis pinctrl driver had swapped values for slew rate
(fast slew rate should set bit to zero). Fix slew rate values.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Adds 'swj-cfg' property to the F1 pinctrl. It is an optional
property that allows to control Serial Wire JTAG
configuration.
Different configurations allow to free certain IO
pins that can be used in remap or standalone.
That replaces previously used Kconfig approach.
Signed-off-by: Georgij Cernysiov <geo.cgv@gmail.com>
Add support for configuring pins to be used by the nRF PWM, QDEC, and
QSPI peripherals.
A new custom property "nordic,invert" is added to the pin configuration
group binding to allow configuring PWM channel outputs as inverted.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Add dts binding for rt1xxx pinctrl driver settings. A binding file is
present for the pinctrl node itself, and for the pinctrl child node that
defines all pinmux options
Signed-off-by: Hake Huang <hake.huang@oss.nxp.com>
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Renesas R-Car series contains a PFC (Pin Function Controller).
This module consists of registers for selecting the function of
the multiplexed pins and controls the pull-up resistor on each pin.
Signed-off-by: Julien Massot <julien.massot@iot.bzh>
Add initial support for nRF pin controller driver. The implementation in
this patch does not yet support any peripheral. Only states
representation and basic driver functionality is introduced.
Note:
The nrf_pin_configure function has been marked as __unused since it may
not be used in certain scenarios until all peripherals are supported by
the pinctrl driver. For example, if only UART/E is supported but the
board does not enable UART, the function will never get called. However,
that board will likely have other peripherals that will gain support in
the future.
Thanks to Marti Bolivar for bindings documentation.
Co-authored-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a pin control driver for GD32 SoCs using the AFIO model.
Thanks to Gerson Fernando Budke for testing and implementation
suggestions.
Co-authored-by: Gerson Fernando Budke <gerson.budke@atl-electronics.com>
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
When using group based representation on pinctrl nodes, the pin
configuration properties end up being at the grand-children level, so
the `pincfg-node.yaml` file can't be used.
Having a common file that can be used for both cases would require
tooling changes, so for now a copy that operated at the grand-children
level has been created.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Initial skeleton for pinctrl drivers. This patch includes common
infrastructure and API definitions for pinctrl drivers.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add specific properties to enable remap for PA11/PA12, which is a
possibility on STM32G0/F0 SoCs.
These properties only have effect when defined.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Update the Microchip XEC pinmux driver to use system I/O
routine for read/write of registers instead of direct use
of volatile and CMSIS defines. Add GPIO port number to
bindings instead of using hard coded value from chip headers.
Modify SoC DTSI pinmux syntax, requires "pinmux: pinumx {..."
or the DT macros will not work. Since pinmux is used by MEC152x
we update its chip pinmux DT.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Clean up multi-line strings so they will show up properly in the
bindings index in the HTML documentation.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Create the pinmux phandle to the ADC driver node in the
devicetree. When the pinmux_pin_set function in
adc_it8xxx2_channel_setup can refer to the setting of
this phandle. It is more flexible to use.
Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
Update the binding for how we represent pin data to support child
nodes with a nxp,kinetis-pins property that has the pin data.
For example:
UART0_CTS_PTA0: uart0_cts_pta0 {
nxp,kinetis-port-pins = < 0 2 >;
};
Also pull in pincfg-node.yaml to get various common pin flags like
"bias-pull-up", "drive-open-drain", etc.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Fixed the name of nodes in device-tree files by following rules:
If object is 'phandles', use underscores for object name.
If not, such as 'node' or 'property', use hyphens for object name.
This CL also applies normal style for all nodes in npcx device-tree
files.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
This CL introduces the Power Switch Logic (PSL) pads which detect the
wake-up events and turn on/off core power supply (VCC1) for ultra-low
-power consumption in npcx device-tree file.
By adding PSL input-pad objects, psl_in1, psl_in2, and so on, into
'psl-in-pads' property and configuring their 'flag' properties, the
related driver will configure them via soc specific functions later.
For example, if PSL input 1 pad that is plan to detect a 'falling edge'
event, this property should be:
vsby-psl-in-list {
psl-in-pads = <&psl_in1>;
};
And the flag property in psl_in1 should change to
&psl_in1 {
flag = <NPCX_PSL_FALLING_EDGE>;
};
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
In NPCX chips, System Configuration module can configure not only
pinctrl but also misc. functionality such as glue and flash write
protection. This change moves the scfg driver from the pinctrl folder
to soc/arm/nuvoton_npcx/common and renames it to avoid confusion.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
Introduce PSoC-6 pinctrl infraestructure and definitions. This add
files to handle devicetree entries and following modifications:
- add pinctrl bindings
- update gpio bindings with pin-cells
- add pinctrl node and move gpio nodes inside
- declare pinctrl for current uart entries
Signed-off-by: Gerson Fernando Budke <gerson.budke@atl-electronics.com>
Many data items that are represented in a pin configuration node are
common and generic. Pin control bindings should use the properties
defined on a standard way when are applicable; not all of these
properties are relevant or useful for all hardware or binding
structures. Each individual binding document should state which of
these generic properties, if any, are used, and the structure of the
DT nodes that contain these properties.
This is based on Linux, documentation:
https://www.kernel.org/doc/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
We've removed the need for label properties from the pinmux devicetree
nodes on all other controllers and its not required for the TI one, so
remove it from the .dts and drop label being required in the binding.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Switch to use DEVICE_DT_GET instead of device_get_binding for pinmux
device. As part of this change drop the "label" property from
the pinmux devicetree node and update the binding and dts files to
reflect that.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Switch to use DEVICE_DT_GET instead of device_get_binding for pinmux
device. As part of this change drop the "label" property from
the pinmux devicetree node and update the binding and dts files to
reflect that.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add a simple pinctrl node for the IOF registers under the GPIO
controller node to be used by the pinmux driver.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Switch to use DEVICE_DT_GET instead of device_get_binding for pinmux
device. As part of this change drop the "label" property from
the pinmux devicetree node and update the binding and dts files to
reflect that.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Switch to use DEVICE_DT_GET instead of device_get_binding for pinmux
device. As part of this change drop the "label" property from
the pinmux devicetree node and update the binding and dts files to
reflect that.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Switch to use DEVICE_DT_GET instead of device_get_binding for pinmux
device. As part of this change drop the "label" property from
the pinmux devicetree node and update the binding and dts files to
reflect that.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Switch to use DEVICE_DT_GET instead of device_get_binding for pinmux
device. As part of this change drop the "label" property from
the pinmux devicetree node and update the binding and dts files to
reflect that.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Part of GPIO pads in npcx series support low-voltage (1.8V) level
detection. In order to introduce this feature, this CL adds a new
NPCX-specific controller property, lvol_io_pads, in devicetree file.
For example, here is devicetree fragment which turn on low-voltage
support of i2c1_0 port.
/ {
def_lvol_io_list {
compatible = "nuvoton,npcx-lvolctrl-def";
lvol_io_pads = <&lvol_io90 /* I2C1_SCL0 1.8V support */
&lvol_io87>; /* I2C1_SDA0 1,8V support */
};
};
Then these pads will turn on 1.8V level detection during initialization.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Convert drivers to use pinmux devicetree node to create pinmux device
object.
On intel S1000 we add 'label' as a required property and set it to
'PINMUX' to match CONFIG_PINMUX_NAME.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add 'label' as a required property for nxp,kinetis-pinmux devices. In
addition we cleanup the kw2xd node labels for the pinmux devices to
match the SoC docs and use 'port' instead of 'pinmux_'.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is about it8xxx2 platform device tree.
Add driver's binding files, and one device tree as sample.
Signed-off-by: Cheryl Su <cheryl.su@ite.com.tw>
Gerson Fernando Budke