Convert type from compound to phandle-array for various bindings that
have properties like like <FOO>-gpios, pwms, clocks,
interrupt-extended, etc. that are phandle-array's.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add two new type-checked property types 'phandles' and 'phandle-array'
to edtlib.
'phandles' is for pure lists of phandles, with no other data, like
foo = < &bar &baz ... >
'phandle-array' is for lists of phandles and (possibly) numbers, like
foo = < &bar 1 2 &baz 3 4 ... >
dt-schema also has the 'phandle-array' type.
Property.val (in edtlib) is set to an array of Device objects for the
'phandles' type.
For the 'phandle-array' type, no Property object is created. This type
is only used for type checking.
Also refactor how types that do not create a Property object
('phandle-array' and 'compound') are handled. Have _prop_val() return
None for them.
The new types are implemented with two new TYPE_PHANDLES and
TYPE_PHANDLES_AND_NUMS types at the dtlib level. There is also a new
Property.to_nodes() functions for fetching the Nodes for an array of
phandles, with type checking.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
* Add "#address-cells" and "#size-cells" to base.yaml as properties
that can exist on any node. Cleanup other bindings that inherit
from the base.yaml.
* Add "status" property with an enum of valid options.
* Add "interrupt-parent" to base.yaml. It's a phandle to the node
which is the interrupt controller for the interrupt.
* Add "interrupt-extended" to base.yaml. Provides a way to specify
an interrupt-parent and specifier in a single property. Useful if
a device has multiple interrupts in which different interrupts go
to different interrult controllers.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
In most cases #<FOO>-cells should be a constant. For example in spi
controller #address-cells should be 1, and #size-cells should be 0.
Use the const attribute to specify such single known values. Add const
value to missing bindings which have cells.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add a 'const' property to bindings for any properties that are expected
to have a specifi known value. For example, #address-cells for an I2C
bus should always be '1'. So we can do something like the following in
the I2C bus binding:
"#address-cells":
type: int
category: required
const: 1
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Change binding for ST sensors property 'irq-gpios' to optional for the
cases of in which its obvious from the driver that the property is
optional (there's an ifdef based on the #define
DT_INST_0_ST_LIS2DH_IRQ_GPIOS_*).
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The file contained an invalid license which came from a Nordic custom
repository. Switch it to Apache 2.0.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
'child: bus:' should be in the binding for the bus node, and
'parent: bus:' in the binding for devices that appear on the bus.
The description accidentally swapped them. Fix it.
Fixes: #18821
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Adding required fields to the devicetree overlay of the CAN sample as
this is often used as a reference. Also use these fields instead of the
KConfig entries.
Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
'interrupt-parent' should contain just the phandle of the node
interrupts are sent to.
This node (gic: interrupt-controller@f9010000) doesn't generate any
interrupts, so the 'interrupt-parent' value is never used (this is why
it wasn't caught). It'll give an error later with 'interrupt-parent'
declared as 'type: phandle' in bindings though.
Don't know what was intended. Just remove the 0.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Mark the 'reset-gpios' property as optional. It was incorrectly set
as required and its not required for the driver to function.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Property type-checking has been pretty rudimentary until now, only
checking things like the length being divisible by 4 for 'type: array',
and strings being null-terminated. In particular, no checking was done
for 'type: uint8-array', letting
jedec-id = < 0xc8 0x28 0x17 >;
slip through when
jedec-id = [ 0xc8 0x28 0x17 ];
was intended.
Fix it by adding a syntax-based type checker:
1. Add Property.type, which gives a high-level type for the property,
derived from the markers added in the previous commit.
This includes types like TYPE_EMPTY ('foo;'),
TYPE_NUM ('foo = < 3 >;'), TYPE_BYTES ('foo = [ 01 02 ];'),
TYPE_STRINGS ('foo = "bar", "baz"'),
TYPE_PHANDLE ('foo = < &bar >;'), and TYPE_COMPOUND (everything not
recognized).
See the Property.type docstring in dtlib for more info.
2. Use the high-level type in
Property.to_num()/to_string()/to_node()/etc. to verify that the
property was assigned in an expected way for the type.
If the assignment looks bad, give a helpful error:
expected property 'nums' on /foo/bar in some.dts to be assigned
with 'nums = < (number) (number) ... >', not 'nums = "oops";'
Some other related changes are included as well:
- There's a new Property.to_bytes() function that works like accessing
Property.bytes, except with an added check for the value being
assigned like 'foo = [ ... ]'.
This function solves problems like the jedec-id one.
- There's a new Property.to_path() function for fetching the
referenced node for assignments like 'foo = &node;', with type
checking. (Strings are accepted too, as long as they give the path
to an existing node.)
This function is used for /chosen and /aliases.
- A new 'type: phandle' type can now be given in bindings, for
properties that are assigned like 'foo = < &node >;'.
- Property.__str__() now displays phandles and path references as they
were written (e.g. '< &foo >' instead of '< 0x1 >', if the
allocated phandle happened to be 1).
- Property.to_num() and Property.to_nums() no longer take a 'length'
parameter, because it makes no sense with the type checking.
- The global dtlib.to_string() and dtlib.to_strings() functions were
removed, because they're not that useful.
- More tests were added, along with misc. minor cleanup in various
places.
- Probably other stuff I forgot.
The more strict type checking in dtlib indirectly makes some parts of
edtlib more strict as well (wherever Property.to_*() is used).
Fixes: #18131
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
the microchip,mcp2515 and microchip,enc28j60 bindings would hit the
following build error:
device tree error: dts/bindings/can/microchip,mcp2515.yaml (in 'reg'):
'category' from !included file overwritten
('required' replaced with 'optional')
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
SPI3 clock info were missing and following macros were
not generated:
- DT_ST_STM32_SPI_FIFO_40003C00_CLOCK_BITS
- DT_ST_STM32_SPI_FIFO_40003C00_CLOCK_BUS
Signed-off-by: Armando Visconti <armando.visconti@st.com>
This commit includes the initial support of ARC HS Development Kit:
* hsdk soc support
* hsdk board support
* no mmu support, so no userspace
* smp support
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
This adds support for SARA-U2 modems. They have different timings on
the PWR_ON pin, don't support AT+CESQ and require a manual GPRS
connection setup.
The VINT pin is used as a more reliable and faster way to power on the
modem.
Based on work by Göran Weinholt <goran.weinholt@endian.se>
Signed-off-by: Michael Scott <mike@foundries.io>
This commit adds support for the Zynq UltraScale+ MPSoC as a qemu based
platform for Cortex-R based testing. This SoC only supports an
interrupt controller and serial port for limited testing.
Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
The GIC400 is a common interrupt controller that can be used with the
Cortex A and R series processors. This patch adds basic interrupt
handling for the GIC, but does not handle multiple routing or
priorities.
Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
Remove unused "system-clock-frequency" property, we don't have this
defined in various bindings and thus aren't using it.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add "#address-cells" and "#size-cells" to the fixed-partition binding as
these are properties that may existing in the fixed-partition node.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
* Change pwm device bindings to include both base and pwm.yaml. This
allow for flexibility for any nodes that might not need/utilize the
base binding.
* Added pwm.yaml to a few device bindings that were missing it.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Introduce a clock.yaml that clock controller bindings should inherit
from. clock.yaml defines the properties "#clock-cells" which all
clock controllers should have.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Introduce a gpio.yaml that GPIO controller bindings should inherit
from. gpio.yaml defines the properties "gpio-controller" and
"#gpio-cells" which all gpio controllers should have.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Introduce a intc.yaml that interrupt controller bindings should inherit
from. intc.yaml defines the properties "interrupt-controller" and
"#interrupt-cells" which all interrupt controllers should have.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This is to support e.g. "<&adc 3>" in the device tree to create e.g.
DT_FOO_IO_CHANNELS_CONTROLLER = "ADC_0"
DT_FOO_IO_CHANNELS_INPUT = 3
Signed-off-by: Jim Paris <jim@jtan.com>
The nxp,kinetis-sim is shared by 2 SoC familes and on one of them
its not used for clocks. As such that SoC will not have a #clock-cells
property so mark it optional.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The binding for st,stm32-timers specifies #address-cells and #size-cells
as required but no dts files that have st,stm32-timers specify these
properties. Remove them from the binding.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This emulates a RISC-V in 64-bit mode on a SiFive FE310 dev board.
Memory is tight so a few tests had to be disabled due to the extra
memory usage compared to qemu_riscv32.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Use clock specified in the device tree for obtaining the source clock
frequency for the pwm_mcux_ftm driver instead of relying on having an
NXP Kinetis MCG clock available in all SoCs supporting FlexTimer (FTM)
modules.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
This adds a driver for st7789v lcd controller, and TL019FQV01 lcd.
The bulk of the driver is based on the existing ili9340 driver.
Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
NRF_UICR needs to be defined for nRF9160 SoC in
nrfx_config_nrf9160.h, because it is not defined
in nrfx/hal/mdk/nrf9160.h (as it is a Secure-only
peripheral).
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
- update doc for different core configuration.
- fix some bugs in dts related files.
- add dts config and defconfig for different core configuration.
- end files with a newline in boards/arc/emsdp/board.dtsi
- remove unused head in boards/arc/emsdp/doc/index.rst
- ARC_MPU_VER in different core is fixed. so remove some useless code
for ARC_MPU_VER judgements in Kconfig.defconfig.* files for emsdp
Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
The snps,designware-intc.yaml and xtensa,intc.yaml define a required
property snps,num-irq-priority-bits that isn't defined in any .dts
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
After witnessing some strange errors with memory not being
what it should be, lifiting everything above 1MB has solved
it. The Zephyr binary was being loaded into memory containing
reserved regions, resulting in data corruption.
We still simulate XIP for testing purposes by setting up the
memory map as follows:
0x000000 - 0x0FFFFF : Non-present
0x100000 - 0x4FFFFF : "Flash" ROM region
0x500000 - 0x8FFFFF : "SRAM" RAM region
For a total of 9 megabytes of physical RAM used.
Fixes problems observed in some large tests when code coverage
is enabled (which increases the amount of RAM used even more).
Fixes: #17782
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
With the new DT checks the dts bindings for "nxp,flexpwm" and
"nxp,imx-pwm" had old conventions that we now treat as build errors.
Additionally fix the number of #pwm-cells for "nxp,imx-pwm" to be 1.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Kumar Gala