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The GW7905 was renamed to GW7500 before production release.
While we typically do not change compatibles, the GW7905 was never
released before its product name was changed to a GW7500.
The use the the 'xx' wildcard is to denote the fact that this
device-tree can support range of board models from GW7500 to GW7599 as
has been done historically with the Gateworks baseboards to support
various build customizatoins based on the same PCB.
Signed-off-by: Tim Harvey <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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HDMI TX block embedded in the APQ8098.
Reviewed-by: Rob Herring (Arm) <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Signed-off-by: Marc Gonzalez <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/605638/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>
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HDMI PHY block embedded in the APQ8098.
Acked-by: Rob Herring (Arm) <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Signed-off-by: Marc Gonzalez <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/605634/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>
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This board is based on ti,j722s family using the am67a variation.
https://beagley-ai.org/
https://openbeagle.org/beagley-ai/beagley-ai
Signed-off-by: Robert Nelson <[email protected]>
Reviewed-by: Jared McArthur <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Nishanth Menon <[email protected]>
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Qcom PCIe RC controllers are capable of generating 'global' SPI interrupt
to the host CPU. This interrupt can be used by the device driver to
identify events such as PCIe link specific events, safety events, etc...
Hence, document it in the binding along with the existing MSI interrupts.
Though adding a new interrupt will break the ABI, it is required to
accurately describe the hardware.
Link: https://lore.kernel.org/linux-pci/[email protected]
Signed-off-by: Manivannan Sadhasivam <[email protected]>
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Reviewed-by: Rob Herring (Arm) <[email protected]>
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'linux,pci-domain' property provides the PCI domain number for the PCI
endpoint controllers in a SoC. If this property is not present, then an
unstable (across boots) unique number will be assigned.
Devicetrees can specify the domain number based on the actual hardware
instance of the PCI endpoint controllers in the SoC.
Link: https://lore.kernel.org/linux-pci/[email protected]
Signed-off-by: Manivannan Sadhasivam <[email protected]>
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Reviewed-by: Rob Herring (Arm) <[email protected]>
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Kishon's TI email ID is not active anymore, so use his kernel.org ID.
Also, since I've been maintaining the PCI endpoint framework, I'm
willing to maintain the DT binding as well. So add myself as the
co-maintainer.
Link: https://lore.kernel.org/linux-pci/[email protected]
Signed-off-by: Manivannan Sadhasivam <[email protected]>
[kwilczynski: commit log]
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Reviewed-by: Frank Li <[email protected]>
Acked-by: Rob Herring (Arm) <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB fixes for 6.11-rc6. Included in here are:
- dwc3 driver fixes for reported issues
- MAINTAINER file update, marking a driver as unsupported :(
- cdnsp driver fixes
- USB gadget driver fix
- USB sysfs fix
- other tiny fixes
- new device ids for usb serial driver
All of these have been in linux-next this week with no reported
issues"
* tag 'usb-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: serial: option: add MeiG Smart SRM825L
usb: cdnsp: fix for Link TRB with TC
usb: dwc3: st: add missing depopulate in probe error path
usb: dwc3: st: fix probed platform device ref count on probe error path
usb: dwc3: ep0: Don't reset resource alloc flag (including ep0)
usb: core: sysfs: Unmerge @usb3_hardware_lpm_attr_group in remove_power_attributes()
usb: typec: fsa4480: Relax CHIP_ID check
usb: dwc3: xilinx: add missing depopulate in probe error path
usb: dwc3: omap: add missing depopulate in probe error path
dt-bindings: usb: microchip,usb2514: Fix reference USB device schema
usb: gadget: uvc: queue pump work in uvcg_video_enable()
cdc-acm: Add DISABLE_ECHO quirk for GE HealthCare UI Controller
usb: cdnsp: fix incorrect index in cdnsp_get_hw_deq function
usb: dwc3: core: Prevent USB core invalid event buffer address access
MAINTAINERS: Mark UVC gadget driver as orphan
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Add the "ti,syscon-acspcie-proxy-ctrl" device-tree property which is
used to obtain a reference to the ACSPCIE Proxy Control register along
with the details of the PAD IO Buffer output enable bits.
The ACSPCIE Proxy Control register is used to drive the reference clock
for the PCIe Endpoint device via the PAD IO Buffers of the ACSPCIE module.
The ACSPCIE module can be used as an alternative to either an on-board
clock generator or an external clock generator for providing the reference
clock to the PCIe Endpoint device.
Link: https://lore.kernel.org/linux-pci/[email protected]
Signed-off-by: Siddharth Vadapalli <[email protected]>
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Reviewed-by: Manivannan Sadhasivam <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
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Add YAML devicetree schemas for Xilinx QDMA Soft IP PCIe Root Port
Bridge version 3.0.
Link: https://lore.kernel.org/linux-pci/[email protected]
Signed-off-by: Thippeswamy Havalige <[email protected]>
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Acked-by: Conor Dooley <[email protected]>
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Add the bindings for the Kontron i.MX93 OSM-S SoM and BL carrier
board.
Signed-off-by: Frieder Schrempf <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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TQ-Systems is written with a hyphen. The incorrect spelling with spaces
is therefore corrected.
While at it, comments are added to TQMa6ULLx.
Signed-off-by: Max Merchel <[email protected]>
Acked-by: Rob Herring (Arm) <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add compatible string fsl-ls2081a-rdb for ls2081a rdb boards to fix below
warning:
arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dtb: /:
failed to match any schema with compatible: ['fsl,ls2081a-rdb', 'fsl,ls2081a']
Signed-off-by: Frank Li <[email protected]>
Acked-by: Rob Herring (Arm) <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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It's easy to get the polarity of GPIOs in the device tree wrong, as
shown by a recently fixed bug in the imx335 driver. To lower the chance
of future mistakes, especially in new bindings that would take the
imx335 binding as a starting point, add the reset-gpios property to the
DT example. This showcases the correct polarity of the XCLR signal for
Sony sensors in the most common case of the signal not being inverted on
the board.
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Umang Jain <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
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Add device tree bindings documentation for OmniVision OG01A1B image
sensor.
Signed-off-by: Vladimir Zapolskiy <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
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Document the X1E78100-based ThinkPad.
X1E78100 is a binned version of X1E80100, hence use the latter's
compatible string as fallback.
Signed-off-by: Konrad Dybcio <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
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Node names should be generic.
Improve the binding example by using 'touchscreen' as the node name.
Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Rob Herring (Arm) <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Convert binding doc microchip,mcp251x.txt to yaml.
Additional change:
- add ref to spi-peripheral-props.yaml
Fix below warning:
arch/arm64/boot/dts/freescale/imx8dx-colibri-eval-v3.dtb: /bus@5a000000/spi@5a020000/can@0:
failed to match any schema with compatible: ['microchip,mcp2515']
Signed-off-by: Frank Li <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Marc Kleine-Budde <[email protected]>
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Document support for the CAN-FD Interface on the Renesas R-Car V4M
(R8A779H0) SoC, which supports up to four channels.
The CAN-FD module on R-Car V4M is very similar to the one on R-Car V4H,
but differs in some hardware parameters, as reflected by the Parameter
Status Information part of the Global IP Version Register. However,
none of this parameterization should have any impact on the driver, as
the driver does not access any register that is impacted by the
parameterization (except for the number of channels).
Signed-off-by: Duy Nguyen <[email protected]>
[geert: Clarify R-Car V4M differences]
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Acked-by: Rob Herring (Arm) <[email protected]>
Link: https://patch.msgid.link/68b5f910bef89508e3455c768844ebe859d6ff1d.1722520779.git.geert+renesas@glider.be
Signed-off-by: Marc Kleine-Budde <[email protected]>
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Add power domain binding to the mediatek DPI controller
for MT8186.
Also, add power domain binding for other SoCs like
MT6795 and MT8173 that already had power domain property.
Signed-off-by: Rohit Agarwal <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: CK Hu <[email protected]>
Link: https://patchwork.kernel.org/project/dri-devel/patch/[email protected]/
Signed-off-by: Chun-Kuang Hu <[email protected]>
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Add two description for register space of rtic. There are two register
space, one is for control and status, the other optional space is
recoverable error indication register space.
Fix below CHECK_DTBS error:
arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dtb: crypto@1700000: rtic@60000:reg: [[393216, 256], [396800, 24]] is too long
from schema $id: http://devicetree.org/schemas/crypto/fsl,sec-v4.0.yaml#
Signed-off-by: Frank Li <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
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The ACSPCIE_PROXY_CTRL registers within the CTRL_MMR space of TI's J784S4
SoC are used to drive the reference clock to the PCIe Endpoint device via
the PAD IO Buffers. Add the compatible for allowing the PCIe driver to
obtain the regmap for the ACSPCIE_CTRL register within the System
Controller device-tree node in order to enable the PAD IO Buffers.
The Technical Reference Manual for J784S4 SoC with details of the
ASCPCIE_CTRL registers is available at:
https://www.ti.com/lit/zip/spruj52
Signed-off-by: Siddharth Vadapalli <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>
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Add C3 PLL controller input clock parameters "fix".
The clock named "fix" was initially implemented in PLL clock controller
driver. However, some registers required secure zone access, so we moved
it to the secure zone (BL31) and accessed it through SCMI. Since the PLL
clock driver needs to use this clock, the "fix" clock is used as an input
source. We updated the driver but forgot to modify the binding accordingly,
so we are adding it here.
It is an ABI break but on a new and immature platform. Noboby could really
use that platform at this stage, so nothing is going to break on anyone
really.
Fixes: 0e6be855a96d ("dt-bindings: clock: add Amlogic C3 PLL clock controller")
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Xianwei Zhao <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
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Document the RZ/G3S PHY bindings. The RZ/G3S USB PHY is almost identical
with the RZ/G2L USB PHY. The difference is that there is a hardware
limitation on the max burst size used when the BUS master interface
issues a transfer request for RZ/G3S that is configured though PHY
registers.
Signed-off-by: Claudiu Beznea <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v6.12:
UAPI Changes:
devfs:
- support device numbers up to MINORBITS limit
Core Changes:
ci:
- increase job timeout
devfs:
- use XArray for minor ids
displayport:
- mst: GUID improvements
docs:
- add fixes and cleanups
panic:
- optionally display QR code
Driver Changes:
amdgpu:
- faster vblank disabling
- GUID improvements
gm12u320
- convert to struct drm_edid
host1x:
- fix syncpoint IRQ during resume
- use iommu_paging_domain_alloc()
imx:
- ipuv3: convert to struct drm_edid
omapdrm:
- improve error handling
panel:
- add support for BOE TV101WUM-LL2 plus DT bindings
- novatek-nt35950: improve error handling
- nv3051d: improve error handling
- panel-edp: add support for BOE NE140WUM-N6G; revert support for
SDC ATNA45AF01
- visionox-vtdr6130: improve error handling; use
devm_regulator_bulk_get_const()
renesas:
- rz-du: add support for RZ/G2UL plus DT bindings
sti:
- convert to struct drm_edid
tegra:
- gr3d: improve PM domain handling
- convert to struct drm_edid
Signed-off-by: Dave Airlie <[email protected]>
From: Thomas Zimmermann <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Convert binding doc ltc2978.txt to yaml format.
Additional change:
- add i2c node.
Fix below warning:
arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-cx.dtb: /soc/i2c@2000000/i2c-mux@77/i2c@2/regulator@5c:
failed to match any schema with compatible: ['lltc,ltc3882']
Signed-off-by: Frank Li <[email protected]>
Reviewed-by: Rob Herring (Arm) <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>
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Cross-merge networking fixes after downstream PR.
Conflicts:
drivers/net/ethernet/faraday/ftgmac100.c
4186c8d9e6af ("net: ftgmac100: Ensure tx descriptor updates are visible")
e24a6c874601 ("net: ftgmac100: Get link speed and duplex for NC-SI")
https://lore.kernel.org/[email protected]
net/ipv4/tcp.c
bac76cf89816 ("tcp: fix forever orphan socket caused by tcp_abort")
edefba66d929 ("tcp: rstreason: introduce SK_RST_REASON_TCP_STATE for active reset")
https://lore.kernel.org/[email protected]
No adjacent changes.
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Add dt-bindings for USB2 PHY found on the Nuvoton MA35 SoC.
Signed-off-by: Hui-Ping Chen <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:". Add missing top-level constraints
for clock-names and reset-names.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Rob Herring (Arm) <[email protected]>
Reviewed-by: Kunihiko Hayashi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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PHY Gen4 x4
The sixth PCIe instance on X1E80100 can be used in either 4-lane mode or
2-lane mode. Document the 4-lane mode as a separate compatible.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Johan Hovold <[email protected]>
Signed-off-by: Abel Vesa <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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Merge series from Neil Armstrong <[email protected]>:
Following an off-list discution with Jerome about fixing the following
DTBs check errors:
sound: Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected)
from schema $id: http://devicetree.org/schemas/sound/amlogic,axg-sound-card.yaml#
sound: Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected)
from schema $id: http://devicetree.org/schemas/sound/amlogic,gx-sound-card.yaml#
sound: 'anyOf' conditional failed, one must be fixed:
'clocks' is a required property
'#clock-cells' is a required property
from schema $id: http://devicetree.org/schemas/clock/clock.yaml#
It has been agreed documenting the clock in the sound card is a better solution
than moving them to a random clock controller or consumer node which is not
related to the actual meaning of those root frequencies.
The patchset adds the clocks proprty to the bindings and finally adds the
properties to the DT files.
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Document the IPG and AHB clocks that are needed by the DMA hardware
as required properties.
It is not possible to have DMA functional without the DMA clocks
being turned on.
Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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Add devicetree binding document for Loongson-1 APB DMA.
Reviewed-by: Conor Dooley <[email protected]>
Reviewed-by: Jiaxun Yang <[email protected]>
Signed-off-by: Keguang Zhang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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Add compatible string "amd,versal2-dma-1.0" to support AMD Versal Gen 2
platform.
AMD Versal Gen 2 has 8 LPD DMA IPs in PS that can be used as general
purpose DMAs which is designed to support memory to memory and memory to
IO buffer transfer. Versal Gen 2 DMA IP has different interrupt register
offset.
Signed-off-by: Abin Joseph <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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Avoid firing useless warnings when running make dtbs_check
Signed-off-by: David Heidelberg <[email protected]>
Acked-by: Rob Herring (Arm) <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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Add devicetree binding for the NanoPC-T6 LTS board.
Signed-off-by: Marcin Juszkiewicz <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
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Convert the Cirrus Logic CS4271 audio CODEC bindings to DT schema.
Add missing spi-cpha, spi-cpol, '#sound-dai-cells' and port, as they
are already being used in the DTS and the driver for this device.
Switch to 'reset-gpios' and drop legacy 'reset-gpio' used in original
bindings.
Based on Animesh Agarwal cs42xx8 conversion patch.
Cc: Alexander Sverdlin <[email protected]>
Link: https://lore.kernel.org/all/[email protected]
Signed-off-by: Nikita Shubin <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
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The rv1108-elgin-r1 board has an LCD controlled via SPI in userspace.
The marking on the LCD is JG10309-01.
Add an entry for the "elgin,jg10309-01" compatible string.
Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Acked-by: Heiko Stuebner <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
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According to RK3588 TRM, VO0_GRF and VO1_GRF have a similar layout, but
definitely not an identical one, therefore sharing the compatible is not
really justified.
Since currently there is no user of this, hence no ABI break, let's fix
it by providing dedicated compatibles while deprecating the old one.
Reported-by: Conor Dooley <[email protected]>
Signed-off-by: Cristian Ciocaltea <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
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Add clock and reset ID defines for rk3576.
Compared to the downstream bindings written by Elaine, this uses
continous gapless IDs starting at 0. Thus all numbers are
different between downstream and upstream, but names are kept
exactly the same.
Also add documentation for the rk3576 CRU core.
Signed-off-by: Elaine Zhang <[email protected]>
Signed-off-by: Sugar Zhang <[email protected]>
Signed-off-by: Detlev Casanova <[email protected]>
Reviewed-by: Rob Herring (Arm) <[email protected]>
Link: https://lore.kernel.org/r/0102019199a76766-f3a2b53f-d063-458b-b0d1-dfbc2ea1893c-000000@eu-west-1.amazonses.com
Signed-off-by: Heiko Stuebner <[email protected]>
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assigned-clocks property is redundant, because core dtschema allows them
if clocks are provided.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>
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Add 'nxp,imx95-netcmix-blk-ctrl' compatible string for i.MX95 platform.
Signed-off-by: Wei Fang <[email protected]>
Acked-by: Rob Herring (Arm) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Abel Vesa <[email protected]>
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Adding software support for enabling the pure gpio capability of the
device - which allows all I/O to be used as GPIO. Previously, I/O
configuration was limited by software to partial GPIO support only.
When working in a pure gpio mode, the device does not require the
certain properties and hence, the following are now made optional:
- interrupts
- keypad,num-rows
- keypad,num-columns
- linux,keymap
However, note that the above are required to be specified when
configuring the device as a keypad, for which dependencies have been added
such that specifying either one requires the remaining as well.
Also, note that interrupts are made optional, but required when the device
has either been configured in keypad mode or as an interrupt controller.
This has been done since they may not necessarily be used when leveraging
the device purely for GPIO.
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Utsav Agarwal <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Add i.MX SCMI Extension protocols bindings for:
- Battery Backed Module(BBM) Protocol
This contains persistent storage (GPR), an RTC, and the ON/OFF button.
The protocol can also provide access to similar functions implemented via
external board components.
- MISC Protocol.
This includes controls that are misc settings/actions that must be
exposed from the SM to agents. They are device specific and are usually
define to access bit fields in various mix block control modules,
IOMUX_GPR, and other GPR/CSR owned by the SM.
Reviewed-by: Rob Herring (Arm) <[email protected]>
Reviewed-by: Cristian Marussi <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Sudeep Holla <[email protected]>
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The 'fsl,imx28-saif' compatible has already the mxs-saif.txt description.
This patch converts (and removes it) this file to fsl,saif.yaml (to follow
current fsl convention).
Changes for the mxs-saif.txt:
- Adds 'clocks', '#clock-cells' and '#sound-dai-cells' properties
- Provide device description
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
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The sound card design is based on reference PLL frequencies that
are the root of all clock rates calculations.
Today, those frequencies are currently specified in DT via assigned-clocks,
because they correspond to the basic audio use-case.
It makes no sense to setup clock rates for a sound card without
referencing the clocks for the sound card, mainly because at
some point more complex audio use cases will be supported
and those root rates would need to change.
To solve this situation, let's legitimize the presence of assigned-clocks
in the sound card by documenting those clocks, as it describes a true
dependency of the sound card and paths the way of more complex
audio uses-cases involving those root frequencies.
Signed-off-by: Neil Armstrong <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://patch.msgid.link/20240828-topic-amlogic-upstream-bindings-fixes-audio-snd-card-v2-2-58159abf0779@linaro.org
Signed-off-by: Mark Brown <[email protected]>
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The sound card design is based on reference PLL frequencies that
are the root of all clock rates calculations.
Today, those frequencies are currently specified in DT via assigned-clocks,
because they correspond to the basic audio use-case.
It makes no sense to setup clock rates for a sound card without
referencing the clocks for the sound card, mainly because at
some point more complex audio use cases will be supported
and those root rates would need to change.
To solve this situation, let's legitimize the presence of assigned-clocks
in the sound card by documenting those clocks, as it describes a true
dependency of the sound card and paths the way of more complex
audio uses-cases involving those root frequencies.
Signed-off-by: Neil Armstrong <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://patch.msgid.link/20240828-topic-amlogic-upstream-bindings-fixes-audio-snd-card-v2-1-58159abf0779@linaro.org
Signed-off-by: Mark Brown <[email protected]>
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Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:". Add missing top-level constraints
for clocks and clock-names.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
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Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:". Add missing top-level constraints
for clocks. Drop also redundant assigned-clocks properties, because
core dtschema allows them if clocks are provided.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
|
|
Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:". Add missing top-level constraints
for clocks and clock-names.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Serge Semin <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
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