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Fix typos in Documentation/devicetree/bindings. The changes are in
descriptions or comments where they shouldn't affect functionality.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20230814212822.193684-3-helgaas@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Pull ARM SoC devicetree updates from Arnd Bergmann:
"The biggest change this time is for the 32-bit devicetree files, which
are all moved to a new location, using separate subdirectories for
each SoC vendor, following the same scheme that is used on arm64, mips
and riscv. This has been discussed for many years, but so far we never
did this as there was a plan to move the files out of the kernel
entirely, which has never happened.
The impact of this will be that all external patches no longer apply,
and anything depending on the location of the dtb files in the build
directory will have to change. The installed files after 'make
dtbs_install' keep the current location.
There are six added SoCs here that are largely variants of previously
added chips. Two other chips are added in a separate branch along with
their device drivers.
- The Samsung Exynos 4212 makes its return after the Samsung Galaxy
Express phone is addded at last. The SoC support was originally
added in 2012 but removed again in 2017 as it was unused at the
time.
- Amlogic C3 is a Cortex-A35 based smart IP camera chip
- Qualcomm MSM8939 (Snapdragon 615) is a more featureful variant of
the still common MSM8916 (Snapdragon 410) phone chip that has been
supported for a long time.
- Qualcomm SC8180x (Snapdragon 8cx) is one of their earlier high-end
laptop chips, used in the Lenovo Flex 5G, which is added along with
the reference board.
- Qualcomm SDX75 is the latest generation modem chip that is used as
a peripherial in phones but can also run a standalone Linux. Unlike
the prior 32-bit SDX65 and SDX55, this now has a 64-bit Cortex-A55.
- Alibaba T-Head TH1520 is a quad-core RISC-V chip based on the
Xuantie C910 core, a step up from all previously added rv64 chips.
All of the above come with reference board implementations, those
included there are 39 new board files, but only five more 32-bit this
time, probably a new low:
- Marantec Maveo board based on dhcor imx6ull module
- Endian 4i Edge 200, based on the armv5 Marvell Kirkwood chip
- Epson Moverio BT-200 AR glasses based on TI OMAP4
- PHYTEC STM32MP1-3 Dev board based on STM32MP15 PHYTEC SOM
- ICnova ADB4006 board based on Allwinner A20
On the 64-bit side, there are also fewer addded machines than we had
in the recent releases:
- Three boards based on NXP i.MX8: Emtop SoM & Baseboard, NXP i.MX8MM
EVKB board and i.MX8MP based Gateworks Venice gw7905-2x device.
- NVIDIA IGX Orin and Jetson Orin Nano boards, both based on tegra234
- Qualcomm gains support for 6 reference boards on various members of
their IPQ networking SoC series, as well as the Sony Xperia M4 Aqua
phone, the Acer Aspire 1 laptop, and the Fxtec Pro1X board on top
of the various reference platforms for their new chips.
- Rockchips support for several newer boards: Indiedroid Nova
(rk3588), Edgeble Neural Compute Module 6B (rk3588), FriendlyARM
NanoPi R2C Plus (rk3328), Anbernic RG353PS (rk3566), Lunzn
Fastrhino R66S/R68S (rk3568)
- TI K3/AM625 based PHYTEC phyBOARD-Lyra-AM625 board and Toradex
Verdin family with AM62 COM, carrier and dev boards
Other changes to existing boards contain the usual minor improvements
along with
- continued updates to clean up dts files based on dtc warnings and
binding checks, in particular cache properties and node names
- support for devicetree overlays on at91, bcm283x
- significant additions to existing SoC support on mediatek,
qualcomm, ti k3 family, starfive jh71xx, NXP i.MX6 and i.MX8, ST
STM32MP1
As usual, a lot more detail is available in the individual merge
commits"
* tag 'soc-dt-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (926 commits)
ARM: mvebu: fix unit address on armada-390-db flash
ARM: dts: Move .dts files to vendor sub-directories
kbuild: Support flat DTBs install
ARM: dts: Add .dts files missing from the build
ARM: dts: allwinner: Use quoted #include
ARM: dts: lan966x: kontron-d10: add PHY interrupts
ARM: dts: lan966x: kontron-d10: fix SPI CS
ARM: dts: lan966x: kontron-d10: fix board reset
ARM: dts: at91: Enable device-tree overlay support for AT91 boards
arm: dts: Enable device-tree overlay support for AT91 boards
arm64: dts: exynos: Remove clock from Exynos850 pmu_system_controller
ARM: dts: at91: use generic name for shutdown controller
ARM: dts: BCM5301X: Add cells sizes to PCIe nodes
dt-bindings: firmware: brcm,kona-smc: convert to YAML
riscv: dts: sort makefile entries by directory
riscv: defconfig: enable T-HEAD SoC
MAINTAINERS: add entry for T-HEAD RISC-V SoC
riscv: dts: thead: add sipeed Lichee Pi 4A board device tree
riscv: dts: add initial T-HEAD TH1520 SoC device tree
riscv: Add the T-HEAD SoC family Kconfig option
...
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"regstep" may be deprecated, but it still needs a type.
Fixes: 8ad69f490516 ("dt-bindings: i2c: convert ocores binding to yaml")
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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@xilinx.com is still working but better to switch to new amd.com after
AMD/Xilinx acquisition.
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
Acked-by: Damien Le Moal <dlemoal@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/f5b2bd1e78407e4128fc8f0b5874ba723e710a88.1684245058.git.michal.simek@amd.com
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull more i2c updates from Wolfram Sang:
"Some more driver bugfixes and a DT binding conversion"
* tag 'i2c-for-6.4-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
dt-bindings: i2c: brcm,kona-i2c: convert to YAML
i2c: gxp: fix build failure without CONFIG_I2C_SLAVE
i2c: imx-lpi2c: avoid taking clk_prepare mutex in PM callbacks
i2c: omap: Fix standard mode false ACK readings
i2c: tegra: Fix PEC support for SMBUS block read
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Add Conor Dooley as a DT binding maintainer
- Swap the order of parsing /memreserve/ and /reserved-memory nodes so
that the /reserved-memory nodes which have more information are
handled first
- Fix some property dependencies in riscv,pmu binding
- Update maintainers entries on a couple of bindings
* tag 'devicetree-fixes-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
MAINTAINERS: add Conor as a dt-bindings maintainer
dt-bindings: perf: riscv,pmu: fix property dependencies
dt-bindings: xilinx: Remove Naga from memory and mtd bindings
of: fdt: Scan /memreserve/ last
dt-bindings: clock: r9a06g032-sysctrl: Change maintainer to Fabrizio Castro
dt-bindings: pinctrl: renesas,rzv2m: Change maintainer to Fabrizio Castro
dt-bindings: pinctrl: renesas,rzn1: Change maintainer to Fabrizio Castro
dt-bindings: i2c: renesas,rzv2m: Change maintainer to Fabrizio Castro
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Changes during conversion:
- add used, but previously undocumented SoC-specific compatibles
- drop references to SoCs that are not upstream
- add supported clock frequencies
Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"Mostly fixes for DTs or DT handling this time. And a few driver
bugfixes"
* tag 'i2c-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (28 commits)
i2c: xiic: xiic_xfer(): Fix runtime PM leak on error path
i2c: cadence: cdns_i2c_master_xfer(): Fix runtime PM leak on error path
i2c: omap: Improve error reporting for problems during .remove()
i2c: cadence: Add reset controller support
dt-bindings: i2c: cadence: Document `resets` property
i2c: mediatek: add support for MT7981 SoC
dt-bindings: i2c: i2c-mt65xx: add MediaTek MT7981 SoC
dt-bindings: i2c: Drop unneeded quotes
i2c: brcmstb: use devm_platform_ioremap_resource_byname()
i2c: cadence: Detect maximum transfer size
i2c: cadence: Allow to specify the FIFO depth
dt-bindings: i2c: cadence: Document `fifo-depth` property
i2c: xiic: Use devm_platform_get_and_ioremap_resource()
i2c: mpc: Use i2c-scl-clk-low-timeout-us i2c property
i2c: mpc: Use of_property_read_u32 instead of of_get_property
dt-bindings: i2c: mpc: Mark "fsl,timeout" as deprecated
i2c: xiic: hide OF related data for COMPILE_TEST
i2c: synquacer: mark OF related data as maybe unused
dt-bindings: i2c: i2c-mt65xx: Add compatible for MT6795 Helio X10
i2c: imx: Simplify using devm_clk_get_enabled()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"Bindings:
- Convert Qcom IOMMU, Amlogic timer, Freescale sec-v4.0, Toshiba
TC358764 display bridge, Parade PS8622 display bridge, and Xilinx
FPGA bindings to DT schema format
- Add qdu1000 and sa8775p SoC support to Qcom PDC interrupt
controller
- Add MediaTek MT8365 UART and SYSIRQ bindings
- Add Arm Cortex-A78C and X1C core compatibles
- Add vendor prefix for Novatek
- Remove bindings for stih415, sti416, stid127 platforms
- Drop uneeded quotes in schema files. This is preparation for
yamllint checking quoting for us.
- Add missing (unevaluated|additional)Properties constraints on child
node schemas
- Clean-up schema comments formatting
- Fix I2C and SPI node bus names in schema examples
- Clean-up some display compatibles schema syntax
- Fix incorrect references to lvds.yaml
- Gather all cache controller bindings in a common directory
DT core:
- Convert unittest to new void .remove platform device hook
- kerneldoc fixes for DT address of_pci_range_to_resource/
of_address_to_resource functions"
* tag 'devicetree-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (46 commits)
dt-bindings: rng: Drop unneeded quotes
dt-bindings: arm/soc: mediatek: Drop unneeded quotes
dt-bindings: soc: qcom: Drop unneeded quotes
dt-bindings: i2c: samsung: Fix 'deprecated' value
dt-bindings: display: Fix lvds.yaml references
dt-bindings: display: simplify compatibles syntax
dt-bindings: display: mediatek: simplify compatibles syntax
dt-bindings: drm/bridge: ti-sn65dsi86: Fix the video-interfaces.yaml references
dt-bindings: timer: Drop unneeded quotes
dt-bindings: interrupt-controller: qcom,pdc: document qcom,qdu1000-pdc
dt-bindings: interrupt-controller: qcom-pdc: add compatible for sa8775p
dt-bindings: reset: remove stih415/stih416 reset
dt-bindings: net: dwmac: sti: remove stih415/sti416/stid127
dt-bindings: irqchip: sti: remove stih415/stih416 and stid127
dt-bindings: iommu: Convert QCOM IOMMU to YAML
dt-bindings: irqchip: ti,sci-inta: Add optional power-domains property
dt-bindings: Add missing (unevaluated|additional)Properties on child node schemas
of: address: Reshuffle to remove forward declarations
of: address: Fix documented return value of of_pci_range_to_resource()
of: address: Document return value of of_address_to_resource()
...
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Phil no longer works for Renesas.
Signed-off-by: Chris Paterson <chris.paterson2@renesas.com>
Acked-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Link: https://lore.kernel.org/r/20230426100736.11808-1-chris.paterson2@renesas.com
Signed-off-by: Rob Herring <robh@kernel.org>
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'deprecated' is a boolean type which should have a value of 'true' rather
than 'yes'.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230418150643.1529895-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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The Cadence I2C controller has an external reset that needs to be
de-asserted before the I2C controller can be accessed.
Document the `resets` devicetree property that can be used to describe how
the reset signal is connected.
While the reset signal will always be present in hardware the devicetree
property is kept optional for backwards compatibility with existing systems
that do not specify the reset property and where the reset signal might not
be controlled by operating system.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Add compatible string for the I2C controllers found in the MediaTek
MT7981 SoC.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Reviewed-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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The depth of the FIFO of the Cadence I2C controller IP is a synthesis
configuration parameter. Different instances of the IP can have different
values. For correct operation software needs to be aware of the size of the
FIFO.
Add the documentation for the devicetree property that describes the FIFO
depth of the IP core.
The default value of 16 is for backwards compatibility reasons with
existing hardware descriptions where this property is not specified and
software has assumed that the FIFO depth is 16.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Now we have the i2c-scl-clk-low-timeout-us property defined in
the i2c schema.
Mark "fsl,timeout" as deprecated and update the example.
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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The MT6795 SoC uses the same I2C controller parameters as MT8173:
add a new compatible string for it.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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This block on the Apple M2 is compatible with the existing driver so
just add the per-SoC compatible.
Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Hector Martin <marcan@marcan.st>
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SPI and I2C bus node names are expected to be "spi" or "i2c",
respectively, with nothing else, a unit-address, or a '-N' index. A
pattern of 'spi0' or 'i2c0' or similar has crept in. Fix all these
cases. Mostly scripted with the following commands:
git grep -l '\si2c[0-9] {' Documentation/devicetree/ | xargs sed -i -e 's/i2c[0-9] {/i2c {/'
git grep -l '\sspi[0-9] {' Documentation/devicetree/ | xargs sed -i -e 's/spi[0-9] {/spi {/'
With this, a few errors in examples were exposed and fixed.
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for the microchip,mcp251xfd.yaml
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> # for power-supply
Acked-by: Wolfram Sang <wsa@kernel.org>
Acked-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230228215433.3944508-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
- new drivers for HPE GXP and Loongson 2K/LS7A
- bigger refactorings for i801 and xiic
- gpio driver gained ACPI and SDA-write only support
- the core converted some OF helpers to fwnode helpers
- usual bunch of driver updates
* tag 'i2c-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (52 commits)
MAINTAINERS: Add HPE GXP I2C Support
i2c: Add GXP SoC I2C Controller
dt-bindings: i2c: Add hpe,gxp-i2c
i2c: xiic: Remove some dead code
i2c: xiic: Add SCL frequency configuration support
i2c: xiic: Update compatible with new IP version
dt-bindings: i2c: xiic: Add 'xlnx,axi-iic-2.1' to compatible
i2c: i801: Call i801_check_post() from i801_access()
i2c: i801: Call i801_check_pre() from i801_access()
i2c: i801: Centralize configuring block commands in i801_block_transaction
i2c: i801: Centralize configuring non-block commands in i801_simple_transaction
i2c: i801: Handle SMBAUXCTL_E32B in i801_block_transaction_by_block only
i2c: i801: Add i801_simple_transaction(), complementing i801_block_transaction()
Documentation: i2c: correct spelling
dt-bindings: i2c: i2c-st: convert to DT schema
i2c: i801: add helper i801_set_hstadd()
i2c: i801: make FEATURE_BLOCK_PROC dependent on FEATURE_BLOCK_BUFFER
i2c: i801: make FEATURE_HOST_NOTIFY dependent on FEATURE_IRQ
i2c: i801: improve interrupt handler
i2c: st: use pm_sleep_ptr to avoid ifdef CONFIG_PM_SLEEP
...
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Add node lifecycle unit tests
- Add of_property_present() helper aligned with fwnode API
- Print more information on reserved regions on boot
- Update dtc to upstream v1.6.1-66-gabbd523bae6e
- Use strscpy() to instead of strncpy() in DT core
- Add option for schema validation on %.dtb targets
Bindings:
- Add/fix support for listing multiple patterns in DT_SCHEMA_FILES
- Rework external memory controller/bus bindings to properly support
controller specific child node properties
- Convert loongson,ls1x-intc, fcs,fusb302, sil,sii8620, Rockchip
RK3399 PCIe, Synquacer I2C, and Synquacer EXIU bindings to DT
schema format
- Add RiscV SBI PMU event mapping binding
- Add missing contraints on Arm SCMI child node allowed properties
- Add a bunch of missing Socionext UniPhier glue block bindings and
example fixes
- Various fixes for duplicate or conflicting type definitions on DT
properties"
* tag 'devicetree-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (66 commits)
dt-bindings: regulator: Add mps,mpq7932 power-management IC
of: dynamic: Fix spelling mistake "kojbect" -> "kobject"
dt-bindings: drop Sagar Kadam from SiFive binding maintainership
dt-bindings: sram: qcom,imem: document sm8450
dt-bindings: interrupt-controller: convert loongson,ls1x-intc.txt to json-schema
dt-bindings: arm: Add Cortex-A715 and X3
of: dynamic: add lifecycle docbook info to node creation functions
of: add consistency check to of_node_release()
of: do not use "%pOF" printk format on node with refcount of zero
of: unittest: add node lifecycle tests
of: update kconfig unittest help
of: add processing of EXPECT_NOT to of_unittest_expect
of: prepare to add processing of EXPECT_NOT to of_unittest_expect
of: Use preferred of_property_read_* functions
of: Use of_property_present() helper
of: Add of_property_present() helper
of: reserved_mem: Use proper binary prefix
dt-bindings: Fix multi pattern support in DT_SCHEMA_FILES
of: reserved-mem: print out reserved-mem details during boot
dt-bindings: serial: restrict possible child node names
...
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Document compatibility string to support I2C controller
in GXP.
Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Add xilinx I2C new version 'xlnx,axi-iic-2.1' string to compatible.
Add clock-frequency as optional property.
Signed-off-by: Raviteja Narayanam <raviteja.narayanam@xilinx.com>
Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Convert i2c-st.txt into st,sti-i2c.yaml for the i2c-st driver.
Signed-off-by: Alain Volmat <avolmat@me.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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UniPhier I2C controller allows reset control support.
Add resets property to the controller as optional.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Add Loongson LS2X I2C controller binding with DT schema format using
json-schema.
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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w/o pullup
There are slave devices that understand I2C but have read-only SDA and
SCL. Examples are FD650 7-segment LED controller and its derivatives.
Typical board designs don't even have a pull-up for both pins.
Therefore add properties for not using open-drain. For write-only SCL
we have a property already, add one for write-only SDA.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Document the compatible for the CCI block found on SM6350 SoC.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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The preferred form for Renesas' compatible strings is:
"<vendor>,<family>-<module>"
Somehow the compatible string for the r9a09g011 I2C IP was upstreamed
as renesas,i2c-r9a09g011 instead of renesas,r9a09g011-i2c, which
is really confusing, especially considering the generic fallback
is renesas,rzv2m-i2c.
The first user of renesas,i2c-r9a09g011 in the kernel is not yet in
a kernel release, it will be in v6.1, therefore it can still be
fixed in v6.1.
Even if we don't fix it before v6.2, I don't think there is any
harm in making such a change.
s/renesas,i2c-r9a09g011/renesas,r9a09g011-i2c/g for consistency.
Fixes: ba7a4d15e2c4 ("dt-bindings: i2c: Document RZ/V2M I2C controller")
Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Add binding documentation for the MT8365 I2C controllers.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Just like other Geni serial interfaces (qcom,geni-spi and
qcom,geni-uart), the Geni I2C Controller comes with OPP table:
sdm845-sony-xperia-tama-apollo.dtb: i2c@894000: Unevaluated properties are not allowed ('operating-points-v2' was unexpected)
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230113144950.78246-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Almost every compatible string in the CCI driver is a duplicate. Adjust
the bindings to include a common (first-soc-implementing-vX) compatible
to remove the need to keep adding superfluous compatible strings.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Convert the Socionext Synquacer I2C binding to DT schema format.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221209171658.3352119-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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The Devicetree bindings document does not have to say in the title that
it is a "Devicetree binding", but instead just describe the hardware.
Drop beginning "Devicetree bindings" in various forms:
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-exec sed -i -e 's/^title: [dD]evice[ -]\?[tT]ree [bB]indings\? for \([tT]he \)\?\(.*\)$/title: \u\2/' {} \;
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-exec sed -i -e 's/^title: [bB]indings\? for \([tT]he \)\?\(.*\)$/title: \u\2/' {} \;
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-exec sed -i -e 's/^title: [dD][tT] [bB]indings\? for \([tT]he \)\?\(.*\)$/title: \u\2/' {} \;
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # MMC
Acked-by: Stephen Boyd <sboyd@kernel.org> # clk
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # input
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Sebastian Reichel <sre@kernel.org> # power
Link: https://lore.kernel.org/r/20221216163815.522628-8-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
|
|
The Devicetree bindings document does not have to say in the title that
it is a "binding", but instead just describe the hardware.
Drop trailing "bindings" in various forms (also with trailing full
stop):
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-not -name 'trivial-devices.yaml' \
-exec sed -i -e 's/^title: \(.*\) [bB]indings\?\.\?$/title: \1/' {} \;
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Matti Vaittinen <mazziesaccount@gmail.com> # ROHM
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # MMC
Acked-by: Stephen Boyd <sboyd@kernel.org> # clk
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # input
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # media
Acked-by: Sebastian Reichel <sre@kernel.org> # power
Acked-by: Viresh Kumar <viresh.kumar@linaro.org> # cpufreq
Link: https://lore.kernel.org/r/20221216163815.522628-7-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
|
|
The Devicetree bindings document does not have to say in the title that
it is a "Devicetree binding", but instead just describe the hardware.
Drop trailing "Devicetree bindings" in various forms (also with
trailing full stop):
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-not -name 'trivial-devices.yaml' \
-exec sed -i -e 's/^title: \(.*\) [dD]evice[ -]\?[tT]ree [bB]indings\?\.\?$/title: \1/' {} \;
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-not -name 'trivial-devices.yaml' \
-exec sed -i -e 's/^title: \(.*\) [dD]evice[ -]\?[nN]ode [bB]indings\?\.\?$/title: \1/' {} \;
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-not -name 'trivial-devices.yaml' \
-exec sed -i -e 's/^title: \(.*\) [dD][tT] [bB]indings\?\.\?$/title: \1/' {} \;
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # IIO
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # MMC
Acked-by: Stephen Boyd <sboyd@kernel.org> # clk
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # input
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # media
Acked-by: Sebastian Reichel <sre@kernel.org> # power
Link: https://lore.kernel.org/r/20221216163815.522628-5-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"Core got a new helper 'i2c_client_get_device_id()', designware got
some bigger updates, the rest is driver updates all over the place"
* tag 'i2c-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (41 commits)
i2c: ismt: Fix an out-of-bounds bug in ismt_access()
i2c: mux: reg: check return value after calling platform_get_resource()
i2c: xiic: Make sure to disable clock on .remove()
i2c: hisi: Add support to get clock frequency from clock
i2c: pxa-pci: fix missing pci_disable_device() on error in ce4100_i2c_probe
i2c: slave-eeprom: Convert to i2c's .probe_new()
i2c: mux: pca954x: Convert to i2c's .probe_new()
drivers/i2c: use simple i2c probe
i2c: mux: pca9541: switch to using .probe_new
i2c: gpio: Fix potential unused warning for 'i2c_gpio_dt_ids'
i2c: qcom-geni: add support for I2C Master Hub variant
i2c: qcom-geni: add desc struct to prepare support for I2C Master Hub variant
soc: qcom: geni-se: add support for I2C Master Hub wrapper variant
soc: qcom: geni-se: add desc struct to specify clocks from device match data
dt-bindings: i2c: qcom-geni: document I2C Master Hub serial I2C engine
dt-bindings: qcom: geni-se: document I2C Master Hub wrapper variant
dt-bindings: i2c: renesas,riic: Document RZ/Five SoC
i2c: tegra: Set ACPI node as primary fwnode
i2c: smbus: add DDR support for SPD
i2c: /pasemi: PASemi I2C controller IRQ enablement
...
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The I2C Master Hub is a stripped down version of the GENI Serial Engine
QUP Wrapper Controller but only supporting I2C serial engines without
DMA support.
Document the I2C Serial Engine variant used within the I2C Master
Hub Wrapper.
This serial engine variant lacks DMA support, requires a core clock,
and since DMA support is lacking the memory interconnect path isn't
needed.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
|
The RIIC block on the RZ/Five SoC is identical to one found on the RZ/G2UL
SoC. "renesas,riic-r9a07g043" compatible string will be used on the
RZ/Five SoC so to make this clear, update the comment to include RZ/Five
SoC.
No driver changes are required as generic compatible string
"renesas,riic-rz" will be used as a fallback on RZ/Five SoC.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
|
Add the new compatible for HiSilicon i2c.
Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
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The I2C controller IP used in the Allwinner F1C100s series of SoCs is
compatible with the ones used in the other Allwinner SoCs.
Add an F1C100s specific compatible string to the list of existing names.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
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Add i2c compatible for MT7986 SOC.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
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Various properties in the cros-ec binding only apply to different
compatible strings. For example, the interrupts and reg property are
required for all cros-ec devices except for the rpmsg version. Add some
conditions to update the availability of properties so that they can't
be used with compatibles that don't support them.
This reveals that many of the examples in bindings that use cros-ec were
missing the interrupts property. Add the property to make those bindings
whole again.
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: <devicetree@vger.kernel.org>
Cc: <chrome-platform@lists.linux.dev>
Cc: Guenter Roeck <groeck@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Cc: Craig Hesling <hesling@chromium.org>
Cc: Tom Hughes <tomhughes@chromium.org>
Cc: Alexandru M Stan <amstan@chromium.org>
Cc: Tzung-Bi Shih <tzungbi@kernel.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Cc: Benson Leung <bleung@chromium.org>
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20221026003641.2688765-2-swboyd@chromium.org
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull more i2c updates from Wolfram Sang:
- correct a variable type in the new pci1xxxx driver
- add a new SoC to the qcom-cci driver
- fix an issue with the designware driver which now got enough testing
- the aspeed driver now handles busy target backends better
* tag 'i2c-for-6.1-rc1-batch2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: aspeed: Assert NAK when slave is busy
i2c: designware: Fix handling of real but unexpected device interrupts
i2c: qcom-cci: Add MSM8226 compatible
dt-bindings: i2c: qcom,i2c-cci: Document clocks for MSM8974
dt-bindings: i2c: qcom,i2c-cci: Document MSM8226 compatible
i2c: microchip: pci1xxxx: Fix comparison of -EPERM against an unsigned variable
|
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Fix node refcounting in of_find_last_cache_level()
- Constify device_node in of_device_compatible_match()
- Fix 'dma-ranges' handling in bus controller nodes
- Fix handling of initrd start > end
- Improve error reporting in of_irq_init()
- Taint kernel on DT unittest running
- Use strscpy instead of strlcpy
- Add a build target, dt_compatible_check, to check for compatible
strings used in kernel sources against compatible strings in DT
schemas.
- Handle DT_SCHEMA_FILES changes when rebuilding
DT bindings:
- LED bindings for MT6370 PMIC
- Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller,
mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc,
and arm,versatile-sysreg to DT schema format
- Add nvmem cells to u-boot,env schema
- Add more LED_COLOR_ID definitions
- Require 'opp-table' uses to be a node
- Various schema fixes to match QEMU 'virt' DT usage
- Tree wide dropping of redundant 'Device Tree Binding' in schema
titles
- More (unevaluated|additional)Properties fixes in schema child nodes
- Drop various redundant minItems equal to maxItems"
* tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (62 commits)
of: base: Shift refcount decrement in of_find_last_cache_level()
dt-bindings: leds: Add MediaTek MT6370 flashlight
dt-bindings: leds: mt6370: Add MediaTek MT6370 current sink type LED indicator
dt-bindings: mailbox: Convert mtk-gce to DT schema
of: base: make of_device_compatible_match() accept const device node
of: Fix "dma-ranges" handling for bus controllers
of: fdt: Remove unused struct fdt_scan_status
dt-bindings: display: st,stm32-dsi: Handle data-lanes in DSI port node
dt-bindings: timer: Add power-domains for TI timer-dm on K3
dt: Add a check for undocumented compatible strings in kernel
kbuild: take into account DT_SCHEMA_FILES changes while checking dtbs
dt-bindings: interrupt-controller: migrate MIPS CPU interrupt controller text bindings to YAML
dt-bindings: i2c: migrate mt7621 text bindings to YAML
dt-bindings: power: gpcv2: correct patternProperties
dt-bindings: virtio: Convert virtio,pci-iommu to DT schema
dt-bindings: timer: arm,arch_timer: Allow dual compatible string
dt-bindings: arm: cpus: Add kryo240 compatible
dt-bindings: display: bridge: nxp,tda998x: Convert to json-schema
dt-bindings: nvmem: u-boot,env: add basic NVMEM cells
dt-bindings: remoteproc: qcom,adsp: enforce smd-edge schema
...
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Uses same clocks as MSM8226.
Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
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MSM8226's Camera Control Interface has one master and 3 clocks.
Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
- 'remove' callback converted to return void. Big change with trivial
fixes all over the tree. Other subsystems depending on this change
have been asked to pull an immutable topic branch for this.
- new driver for Microchip PCI1xxxx switch
- heavy refactoring of the Mellanox BlueField driver
- we prefer async probe in the i801 driver now
- the rest is usual driver updates (support for more SoCs, some
refactoring, some feature additions)
* tag 'i2c-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (37 commits)
i2c: pci1xxxx: prevent signed integer overflow
i2c: acpi: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
i2c: i801: Prefer async probe
i2c: designware-pci: Use standard pattern for memory allocation
i2c: designware-pci: Group AMD NAVI quirk parts together
i2c: microchip: pci1xxxx: Add driver for I2C host controller in multifunction endpoint of pci1xxxx switch
docs: i2c: slave-interface: return errno when handle I2C_SLAVE_WRITE_REQUESTED
i2c: mlxbf: remove device tree support
i2c: mlxbf: support BlueField-3 SoC
i2c: cadence: Add standard bus recovery support
i2c: mlxbf: add multi slave functionality
i2c: mlxbf: support lock mechanism
macintosh/ams: Adapt declaration of ams_i2c_remove() to earlier change
i2c: riic: Use devm_platform_ioremap_resource()
i2c: mlxbf: remove IRQF_ONESHOT
dt-bindings: i2c: rockchip: add rockchip,rk3128-i2c
dt-bindings: i2c: renesas,rcar-i2c: Add r8a779g0 support
i2c: tegra: Add GPCDMA support
i2c: scmi: Convert to be a platform driver
i2c: rk3x: Add rv1126 support
...
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Document wakeup-source property. This fixes dtbs_check warnings
when building current Linux DTs:
"
arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dtb: i2c@40015000: Unevaluated properties are not allowed ('wakeup-source' was unexpected)
"
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Document interrupt-names property with "event" and "error" interrupt names.
This fixes dtbs_check warnings when building current Linux DTs:
"
arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dtb: i2c@40015000: Unevaluated properties are not allowed ('interrupt-names' was unexpected)
"
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
|
