scripts/dtc/checks.c:
if (get_property(node, "spi-slave"))
spi_addr_cells = 0;
if (node_addr_cells(node) != spi_addr_cells)
FAIL(c, dti, node, "incorrect #address-cells for SPI bus");
if (node_size_cells(node) != 0)
FAIL(c, dti, node, "incorrect #size-cells for SPI bus");
The above code in check_spi_bus_bridge() require that the number of address
cells must be 0. So we should explicitly declare "#address-cells = <0>".
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20201013160845.1772-4-thunder.leizhen@huawei.com
Signed-off-by: Rob Herring <robh@kernel.org>
These controllers are based on the DW APB SSI IP-core and embedded into
the SoC, so two of them are equipped with IRQ, DMA, 64 words FIFOs and 4
native CS, while another one as being utilized by the Baikal-T1 System
Boot Controller has got a very limited resources: no IRQ, no DMA, only a
single native chip-select and just 8 bytes Tx/Rx FIFOs available. That's
why we have to mark the IRQ to be optional for the later interface.
The SPI controller embedded into the Baikal-T1 System Boot Controller can
be also used to directly access an external SPI flash by means of a
dedicated FSM. The corresponding MMIO region availability is switchable by
the embedded multiplexor, which phandle can be specified in the dts node.
* We added a new example to test out the non-standard Baikal-T1 System
Boot SPI Controller DT binding.
Co-developed-by: Ramil Zaripov <Ramil.Zaripov@baikalelectronics.ru>
Signed-off-by: Ramil Zaripov <Ramil.Zaripov@baikalelectronics.ru>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201007235511.4935-21-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Mark Brown <broonie@kernel.org>
This doesn't yet do anything in the tools, but make it explicit so we can
check either 'unevaluatedProperties' or 'additionalProperties' is present
in schemas.
'unevaluatedProperties' is appropriate when including another schema (via
'$ref') and all possible properties and/or child nodes are not
explicitly listed in the schema with the '$ref'.
This is in preparation to add a meta-schema to check for missing
'unevaluatedProperties' or 'additionalProperties'. This has been a
constant source of review issues.
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Wolfram Sang <wsa@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-By: Vinod Koul <vkoul@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20201005183830.486085-2-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Pull ARM SoC fixes from Olof Johansson:
"A collection of fixes I've been accruing over the last few weeks, none
of them have been severe enough to warrant flushing the queue but it's
been long enough now that it's a good idea to send them in.
A handful of them are fixups for QSPI DT/bindings/compatibles, some
smaller fixes for system DMA clock control and TMU interrupts on i.MX,
a handful of fixes for OMAP, including a fix for DSI (display) on
omap5"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (27 commits)
arm64: dts: ns2: Fixed QSPI compatible string
ARM: dts: BCM5301X: Fixed QSPI compatible string
ARM: dts: NSP: Fixed QSPI compatible string
ARM: dts: bcm: HR2: Fixed QSPI compatible string
dt-bindings: spi: Fix spi-bcm-qspi compatible ordering
ARM: dts: imx6sx: fix the pad QSPI1B_SCLK mux mode for uart3
arm64: dts: imx8mp: correct sdma1 clk setting
arm64: dts: imx8mq: Fix TMU interrupt property
ARM: dts: imx7d-zii-rmu2: fix rgmii phy-mode for ksz9031 phy
ARM: dts: vfxxx: Add syscon compatible with OCOTP
ARM: dts: imx6q-logicpd: Fix broken PWM
arm64: dts: imx: Add missing imx8mm-beacon-kit.dtb to build
ARM: dts: imx6q-prtwd2: Remove unneeded i2c unit name
ARM: dts: imx6qdl-gw51xx: Remove unneeded #address-cells/#size-cells
ARM: dts: imx7ulp: Correct gpio ranges
ARM: dts: ls1021a: fix QuadSPI-memory reg range
arm64: defconfig: Enable ptn5150 extcon driver
arm64: defconfig: Enable USB gadget with configfs
ARM: configs: Update Integrator defconfig
ARM: dts: omap5: Fix DSI base address and clocks
...
The binding is currently incorrectly defining the compatible strings
from least specifice to most specific instead of the converse. Re-order
them from most specific (left) to least specific (right) and fix the
examples as well.
Fixes: 5fc78f4c84 ("spi: Broadcom BRCMSTB, NSP, NS2 SoC bindings")
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Pull devicetree fixes from Rob Herring:
"Another set of DT fixes:
- restore range parsing error check
- workaround PCI range parsing with missing 'device_type' now
required
- correct description of 'phy-connection-type'
- fix erroneous matching on 'snps,dw-pcie' by 'intel,lgm-pcie' schema
- a couple of grammar and whitespace fixes
- update Shawn Guo's email"
* tag 'devicetree-fixes-for-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: vendor-prefixes: Remove trailing whitespace
dt-bindings: net: correct description of phy-connection-type
dt-bindings: PCI: intel,lgm-pcie: Fix matching on all snps,dw-pcie instances
of: address: Work around missing device_type property in pcie nodes
dt: writing-schema: Miscellaneous grammar fixes
dt-bindings: Use Shawn Guo's preferred e-mail for i.MX bindings
of/address: check for invalid range.cpu_addr
Pull spi fixes from Mark Brown:
"A bunch of fixes that came in for SPI during the merge window.
Some from ST and others for their controller, one from Lukas for a
race between device addition and controller unregistration and one
from fix from Geert for the DT bindings which unbreaks validation"
* tag 'spi-fix-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
dt-bindings: lpspi: Add missing boolean type for fsl,spi-only-use-cs1-sel
spi: stm32: always perform registers configuration prior to transfer
spi: stm32: fixes suspend/resume management
spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate
spi: stm32: fix fifo threshold level in case of short transfer
spi: stm32h7: fix race condition at end of transfer
spi: stm32: clear only asserted irq flags on interrupt
spi: Prevent adding devices below an unregistering controller
When running "make dt_binding_check" (even if restricted to an unrelated
binding document using DT_SCHEMA_FILES=...):
Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml: ignoring, error in schema: properties: fsl,spi-only-use-cs1-sel
warning: no schema found in file: Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
Fix this by adding a proper type definition for the vendor-specific
fsl,spi-only-use-cs1-sel property.
Fixes: 7ac9bbf6ab ("dt-bindings: lpspi: New property in document DT bindings for LPSPI")
Suggested-by: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200807121057.14204-1-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
Pull Devicetree updates from Rob Herring:
- Improve device links cycle detection and breaking. Add more bindings
for device link dependencies.
- Refactor parsing 'no-map' in __reserved_mem_alloc_size()
- Improve DT unittest 'ranges' and 'dma-ranges' test case to check
differing cell sizes
- Various http to https link conversions
- Add a schema check to prevent 'syscon' from being used by itself
without a more specific compatible
- A bunch more DT binding conversions to schema
* tag 'devicetree-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits)
of: reserved-memory: remove duplicated call to of_get_flat_dt_prop() for no-map node
of: unittest: Use bigger address cells to catch parser regressions
dt-bindings: memory-controllers: Convert mmdc to json-schema
dt-bindings: mtd: Convert imx nand to json-schema
dt-bindings: mtd: Convert gpmi nand to json-schema
dt-bindings: iio: io-channel-mux: Fix compatible string in example code
of: property: Add device link support for pinctrl-0 through pinctrl-8
of: property: Add device link support for multiple DT bindings
dt-bindings: phy: ti: phy-gmii-sel: convert bindings to json-schema
dt-bindings: mux: mux.h: drop a duplicated word
dt-bindings: misc: Convert olpc,xo1.75-ec to json-schema
dt-bindings: aspeed-lpc: Replace HTTP links with HTTPS ones
dt-bindings: drm/bridge: Replace HTTP links with HTTPS ones
drm/tilcdc: Replace HTTP links with HTTPS ones
dt-bindings: iommu: renesas,ipmmu-vmsa: Add r8a774e1 support
dt-bindings: fpga: Replace HTTP links with HTTPS ones
dt-bindings: virtio: Replace HTTP links with HTTPS ones
dt-bindings: media: imx274: Add optional input clock and supplies
dt-bindings: i2c-gpio: Use 'deprecated' keyword on deprecated properties
dt-bindings: interrupt-controller: Fix typos in loongson,liointc.yaml
...
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200708194400.22213-1-grandmaster@al2klimov.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Devicetree fixes for v5.8, take 2:
- Sync dtc to upstream to pick up fixes for I2C bus checks and quiet
warnings
- Various fixes for DT binding check warnings
- A couple of build fixes/improvements for binding checks
- ReST formatting improvements for writing-schema.rst
- Document reference fixes
Pull devicetree fixes from Rob Herring:
- Sync dtc to upstream to pick up fixes for I2C bus checks and quiet
warnings
- Various fixes for DT binding check warnings
- A couple of build fixes/improvements for binding checks
- ReST formatting improvements for writing-schema.rst
- Document reference fixes
* tag 'devicetree-fixes-for-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: clock: imx: Fix e-mail address
dt-bindings: thermal: k3: Fix the reg property
dt-bindings: thermal: Remove soc unit address
dt-bindings: display: arm: versatile: Pass the sysreg unit name
dt-bindings: usb: aspeed: Remove the leading zeroes
dt-bindings: copy process-schema-examples.yaml to process-schema.yaml
dt-bindings: do not build processed-schema.yaml for 'make dt_binding_check'
dt-bindings: fix error in 'make clean' after 'make dt_binding_check'
dt-bindings: mailbox: zynqmp_ipi: fix unit address
dt-bindings: bus: uniphier-system-bus: fix warning in example
scripts/dtc: Update to upstream version v1.6.0-11-g9d7888cbf19c
doc: devicetree: bindings: fix spelling mistake
docs: dt: minor adjustments at writing-schema.rst
dt: fix reference to olpc,xo1.75-ec.txt
dt: Fix broken references to renamed docs
dt: fix broken links due to txt->yaml renames
dt: update a reference for reneases pcar file renamed to yaml
Pull spi fixes from Mark Brown:
"Quite a lot of fixes here for no single reason.
There's a collection of the usual sort of device specific fixes and
also a bunch of people have been working on spidev and the userspace
test program spidev_test so they've got an unusually large collection
of small fixes"
* tag 'spi-fix-v5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spidev: fix a potential use-after-free in spidev_release()
spi: spidev: fix a race between spidev_release and spidev_remove
spi: stm32-qspi: Fix error path in case of -EPROBE_DEFER
spi: uapi: spidev: Use TABs for alignment
spi: spi-fsl-dspi: Free DMA memory with matching function
spi: tools: Add macro definitions to fix build errors
spi: tools: Make default_tx/rx and input_tx static
spi: dt-bindings: amlogic, meson-gx-spicc: Fix schema for meson-g12a
spi: rspi: Use requested instead of maximum bit rate
spi: spidev_test: Use %u to format unsigned numbers
spi: sprd: switch the sequence of setting WDG_LOAD_LOW and _HIGH
The BCM2711 and BCM7211 chips use the BCM2835 SPI controller, but there
are severl instances of those in the system and they all share the same
interrupt line. Document specific compatible strings such that the
driver can take appropriate actions.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20200604034655.15930-2-f.fainelli@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
spi@13000: clock-names: Additional items are not allowed ('pclk' was unexpected)
spi@13000: clock-names: ['core', 'pclk'] is too long
spi@13000: clocks: [[2, 23], [2, 258]] is too long
spi@15000: clock-names: Additional items are not allowed ('pclk' was unexpected)
spi@15000: clock-names: ['core', 'pclk'] is too long
spi@15000: clocks: [[2, 29], [2, 261]] is too long
Conditional schema properties don't overwrite others. Instead of
restrictions have to be validated. So general clock amount is 1-2 and
depending on the actual device type limit the mount to 1 or 2.
Signed-off-by: Alexander Stein <alexander.stein@mailbox.org>
Link: https://lore.kernel.org/r/20200609165527.55183-1-alexander.stein@mailbox.org
Signed-off-by: Mark Brown <broonie@kernel.org>
A straightforward conversion of the the spi-pxa2xx binding to DT schema
format using json-schema.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
[robh: add unevaluatedProperties]
Signed-off-by: Rob Herring <robh@kernel.org>
The examples template is a 'simple-bus' with a size of 1 cell for
had between 2 and 4 cells which really only errors on I2C or SPI type
devices with a single cell.
The easiest fix in most cases is to change the 'reg' property to for 1 cell
address and size. In some cases with child devices having 2 cells, that
doesn't make sense so a bus node is needed.
Acked-by: Stephen Boyd <sboyd@kernel.org> # clk
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>