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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Add cleanup.h based auto release of struct device_node pointers via
__free marking and new for_each_child_of_node_scoped() iterator to
use it.
- Always create a base skeleton DT when CONFIG_OF is enabled. This
supports several usecases of adding DT data on non-DT booted
systems.
- Move around some /reserved-memory code in preparation for further
improvements
- Add a stub for_each_property_of_node() for !OF
- Adjust the printk levels on some messages
- Fix __be32 sparse warning
- Drop RESERVEDMEM_OF_DECLARE usage from Freescale qbman driver
(currently orphaned)
- Add Saravana Kannan and drop Frank Rowand as DT maintainers
DT bindings:
- Convert Mediatek timer, Mediatek sysirq, fsl,imx6ul-tsc,
fsl,imx6ul-pinctrl, Atmel AIC, Atmel HLCDC, FPGA region, and
xlnx,sd-fec to DT schemas
- Add existing, but undocumented fsl,imx-anatop binding
- Add bunch of undocumented vendor prefixes used in compatible
strings
- Drop obsolete brcm,bcm2835-pm-wdt binding
- Drop obsolete i2c.txt which as been replaced with schema in
dtschema
- Add DPS310 device and sort trivial-devices.yaml
- Enable undocumented compatible checks on DT binding examples
- More QCom maintainer fixes/updates
- Updates to writing-schema.rst and DT submitting-patches.rst to
cover some frequent review comments
- Clean-up SPDX tags to use 'OR' rather than 'or'"
* tag 'devicetree-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (56 commits)
dt-bindings: soc: imx: fsl,imx-anatop: add imx6q regulators
of: unittest: Use for_each_child_of_node_scoped()
of: Introduce for_each_*_child_of_node_scoped() to automate of_node_put() handling
of: Add cleanup.h based auto release via __free(device_node) markings
of: Move all FDT reserved-memory handling into of_reserved_mem.c
of: Add KUnit test to confirm DTB is loaded
of: unittest: treat missing of_root as error instead of fixing up
x86/of: Unconditionally call unflatten_and_copy_device_tree()
um: Unconditionally call unflatten_device_tree()
of: Create of_root if no dtb provided by firmware
of: Always unflatten in unflatten_and_copy_device_tree()
dt-bindings: timer: mediatek: Convert to json-schema
dt-bindings: interrupt-controller: fsl,intmux: Include power-domains support
soc: fsl: qbman: Remove RESERVEDMEM_OF_DECLARE usage
dt-bindings: fsl-imx-sdma: fix HDMI audio index
dt-bindings: soc: imx: fsl,imx-iomuxc-gpr: add imx6
dt-bindings: soc: imx: fsl,imx-anatop: add binding
dt-bindings: input: touchscreen: fsl,imx6ul-tsc convert to YAML
dt-bindings: pinctrl: fsl,imx6ul-pinctrl: convert to YAML
of: make for_each_property_of_node() available to to !OF
...
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imx6q has additional regulators compared to imx6ul. Add them to the list
of allowed patterns.
Signed-off-by: Alexander Stein <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring <[email protected]>
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Add compatibles used by different i.MX6 variants to the i.MX IOMUX
Controller GPR binding.
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring <[email protected]>
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Add missing binding for i.MX anatop syscon.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring <[email protected]>
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imx8mp-hdmi-blk-ctrl
Per guidance from the NXP downstream kernel, if the clock is
disabled before HDMI/LCDIF probe, LCDIF will not get pixel
clock from HDMI PHY and throw an error:
[CRTC:39:crtc-2] vblank wait timed out
WARNING: CPU: 2 PID: 9 at drivers/gpu/drm/drm_atomic_helper.c:
1634 drm_atomic_helper_wait_for_vblanks.part.0+0x23c/0x260
Fix this by adding the fdcc clock to the hdmi_blk_ctrl. This
should be safe, since neither this power domain nor the dependent
HDMI and LCDIF drivers been enabled or added to the SoC device
tree yet.
According to Sandor Yu from NXP, "the FDCC clock is not for HDMITX
in desgin, but it is part of HDMI domain that needed by HDMITX.
So I think it is reasonable added it to the power domain driver."
The driver also supports two power domains which are missing from the binding
that also fix an issue with resuming from suspend.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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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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schemas
Just as unevaluatedProperties or additionalProperties are required at
the top level of schemas, they should (and will) also be required for
child node schemas. That ensures only documented properties are
present.
Add unevaluatedProperties or additionalProperties as appropriate, and
then add any missing properties flagged by the addition.
Acked-by: Sebastian Reichel <[email protected]>
Acked-by: Guenter Roeck <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Acked-by: Mark Brown <[email protected]>
Acked-by: Lee Jones <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring <[email protected]>
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Drop the leading label in block controller examples, it is unused.
Signed-off-by: Marek Vasut <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Rename blk_ctrl@ to blk-ctrl (with dash instead of underscore) in examples
so that they would match the imx8m[mn].dtsi in current Linux kernel.
Signed-off-by: Marek Vasut <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Document the LDB bridge subnode and add the subnode into the example.
For the subnode to work, the block control must scan its subnodes and
bind drivers to them, do not misuse either simple-bus or simple-mfd
here.
Acked-by: Alexander Stein <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Liu Ying <[email protected]>
Tested-by: Alexander Stein <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Align the block controller example node name with Linux imx8mp.dtsi .
No functional change.
Acked-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Alexander Stein <[email protected]>
Reviewed-by: Liu Ying <[email protected]>
Tested-by: Alexander Stein <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add binding doc for i.MX IOMUX Controller General Purpose Registers
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The HSIO blk-ctrl has a internal PLL, which can be used as a reference
clock for the PCIe PHY. Add clock-cells to the binding to allow the
driver to expose this PLL.
Signed-off-by: Lucas Stach <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add DT bindings for i.MX93 MEDIAMIX BLK CTRL.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add bindings for i.MX93 System Reset Controller(SRC). SRC supports
resets and power gating for mixes.
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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i.MX8MP VPU blk ctrl module has similar design as i.MX8MM, so reuse
the i.MX8MM VPU blk ctrl yaml file. And add description for the items.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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i.MX8MM VPU support NoC QoS setting, so add interconnect property
for i.MX8MM VPU blk ctrl
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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minItems and maxItems are set as the same value. In such case minItems is
not necessary. So drop it.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add interconnect property for i.MX8MP hsio blk ctrl
Signed-off-by: Peng Fan <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add interconnect property for i.MX8MP hdmi blk ctrl
Signed-off-by: Peng Fan <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add interconnect property for i.MX8MP mediamix blk ctrl
Signed-off-by: Peng Fan <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The DT example incorrectly names the ISP power domain "isp1" instead of
"isp". This causes a validation failure:
Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-media-blk-ctrl.example.dtb: blk-ctl@32ec0000: power-domain-names:7: 'isp' was expected
From schema: Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-media-blk-ctrl.yaml
Fix it.
Fixes: 8b3dd27bfe47 ("dt-bindings: soc: Add i.MX8MP media block control DT bindings")
Reported-by: Rob Herring <[email protected]>
Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Paul Elder <[email protected]>
Acked-by: Rob Herring <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Add the DT binding for the HDMI blk-ctrl found on the i.MX8MP SoC.
Signed-off-by: Lucas Stach <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The i.MX8MP Media Block Control (MEDIA BLK_CTRL) is a top-level
peripheral providing access to the NoC and ensuring proper power
sequencing of the peripherals within the MEDIAMIX domain. Add DT
bindings for it.
There is already a driver for block controls of other SoCs in the i.MX8M
family, so these bindings will expand upon that.
Signed-off-by: Paul Elder <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Lucas Stach <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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This adds the binding for the HSIO blk-ctrl on the i.MX8MP SoC.
Signed-off-by: Lucas Stach <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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This adds the DT binding for the i.MX8MQ VPU blk-ctrl.
Signed-off-by: Lucas Stach <[email protected]>
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add the DT binding for the i.MX8MN DISP blk-ctrl.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Reviewed-by: Lucas Stach <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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This adds the DT binding for the i.MX8MM VPU blk-ctrl.
Signed-off-by: Lucas Stach <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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This adds the DT binding for the i.MX8MM VPU blk-ctrl.
Signed-off-by: Lucas Stach <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add DT Binding doc for the Unique ID of i.MX 8M series.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Alice Guo <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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In order to add meta-schema checks for additional/unevaluatedProperties
being present, all schema need to make this explicit. As common/shared
schema are included by other schemas, they should always allow for
additionalProperties.
Acked-by: Mark Brown <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Sebastian Reichel <[email protected]>
Acked-by: Chanwoo Choi <[email protected]>
Acked-By: Vinod Koul <[email protected]>
Acked-by: Lee Jones <[email protected]>
Acked-by: Geert Uytterhoeven <[email protected]>
Acked-by: Srinivas Kandagatla <[email protected]>
Acked-by: Ulf Hansson <[email protected]>
Acked-by: Jonathan Cameron <[email protected]>
Acked-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring <[email protected]>
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Add binding doc for fsl,aips-bus
Signed-off-by: Peng Fan <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
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