diff options
author | 2023-02-21 18:24:12 -0800 | |
---|---|---|
committer | 2023-02-21 18:24:12 -0800 | |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /Documentation/devicetree/bindings/iio/frequency | |
download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
Diffstat (limited to 'Documentation/devicetree/bindings/iio/frequency')
7 files changed, 777 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml new file mode 100644 index 000000000..0144f74a4 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adf4371.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADF4371/ADF4372 Wideband Synthesizers + +maintainers: + - Popa Stefan <stefan.popa@analog.com> + +description: | + Analog Devices ADF4371/ADF4372 SPI Wideband Synthesizers + https://www.analog.com/media/en/technical-documentation/data-sheets/adf4371.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/adf4372.pdf + +properties: + compatible: + enum: + - adi,adf4371 + - adi,adf4372 + + reg: + maxItems: 1 + + clocks: + description: + Definition of the external clock (see clock/clock-bindings.txt) + maxItems: 1 + + clock-names: + description: + Must be "clkin" + maxItems: 1 + + adi,mute-till-lock-en: + type: boolean + description: + If this property is present, then the supply current to RF8P and RF8N + output stage will shut down until the ADF4371/ADF4372 achieves lock as + measured by the digital lock detect circuitry. + +required: + - compatible + - reg + - clocks + - clock-names + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + frequency@0 { + compatible = "adi,adf4371"; + reg = <0>; + spi-max-frequency = <1000000>; + clocks = <&adf4371_clkin>; + clock-names = "clkin"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,adf4350.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,adf4350.yaml new file mode 100644 index 000000000..43cbf2711 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,adf4350.yaml @@ -0,0 +1,193 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,adf4350.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADF4350/ADF4351 wideband synthesizer + +maintainers: + - Michael Hennerich <michael.hennerich@analog.com> + +properties: + compatible: + enum: + - adi,adf4350 + - adi,adf4351 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 20000000 + + clocks: + maxItems: 1 + description: Clock to provide CLKIN reference clock signal. + + clock-names: + const: clkin + + gpios: + maxItems: 1 + description: Lock detect GPIO. + + adi,channel-spacing: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Channel spacing in Hz (influences MODULUS). + + adi,power-up-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + If set the PLL tunes to this frequency (in Hz) on driver probe. + + adi,reference-div-factor: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + If set the driver skips dynamic calculation and uses this default + value instead. + + adi,reference-doubler-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables reference doubler. + + adi,reference-div2-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables reference divider. + + adi,phase-detector-polarity-positive-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables positive phase detector polarity. Default negative. + + adi,lock-detect-precision-6ns-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables 6ns lock detect precision. Default = 10ns. + + adi,lock-detect-function-integer-n-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: + Enables lock detect for integer-N mode. Default = factional-N mode. + + adi,charge-pump-current: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Charge pump current in mA. Default = 2500mA. + + adi,muxout-select: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 6 + description: | + On chip multiplexer output selection. + Valid values for the multiplexer output are: + 0: Three-State Output (default) + 1: DVDD + 2: DGND + 3: R-Counter output + 4: N-Divider output + 5: Analog lock detect + 6: Digital lock detect + + adi,low-spur-mode-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables low spur mode. Default = Low noise mode. + + adi,cycle-slip-reduction-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables cycle slip reduction. + + adi,charge-cancellation-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: + Enabled charge pump charge cancellation for integer-N modes. + + adi,anti-backlash-3ns-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: + Enables 3ns antibacklash pulse width for integer-N modes. + + adi,band-select-clock-mode-high-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables faster band selection logic. + + adi,12bit-clk-divider: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Clock divider value used when adi,12bit-clkdiv-mode != 0 + + adi,clk-divider-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2] + description: | + Valid values for the clkdiv mode are: + 0: Clock divider off (default) + 1: Fast lock enable + 2: Phase resync enable + + adi,aux-output-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables auxiliary RF output. + + adi,aux-output-fundamental-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: | + Selects fundamental VCO output on the auxiliary RF output. + Default = Output of RF dividers. + + adi,mute-till-lock-enable: + $ref: /schemas/types.yaml#/definitions/flag + description: Enables Mute-Till-Lock-Detect function. + + adi,output-power: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + description: | + Output power selection. + Valid values for the power mode are: + 0: -4dBm (default) + 1: -1dBm + 2: +2dBm + 3: +5dBm + + adi,aux-output-power: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + description: | + Auxiliary output power selection. + Valid values for the power mode are: + 0: -4dBm (default) + 1: -1dBm + 2: +2dBm + 3: +5dBm + +required: + - compatible + - reg + - clocks + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + pll@4 { + compatible = "adi,adf4351"; + reg = <4>; + spi-max-frequency = <10000000>; + clocks = <&clk0_ad9523 9>; + clock-names = "clkin"; + adi,channel-spacing = <10000>; + adi,power-up-frequency = <2400000000>; + adi,phase-detector-polarity-positive-enable; + adi,charge-pump-current = <2500>; + adi,output-power = <3>; + adi,mute-till-lock-enable; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml new file mode 100644 index 000000000..aa6a3193b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,adf4377.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADF4377 Microwave Wideband Synthesizer with Integrated VCO + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + - Dragos Bogdan <dragos.bogdan@analog.com> + +description: | + The ADF4377 is a high performance, ultralow jitter, dual output integer-N + phased locked loop (PLL) with integrated voltage controlled oscillator (VCO) + ideally suited for data converter and mixed signal front end (MxFE) clock + applications. + + https://www.analog.com/en/products/adf4377.html + +properties: + compatible: + enum: + - adi,adf4377 + - adi,adf4378 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 10000000 + + clocks: + maxItems: 1 + + clock-names: + description: + External clock that provides reference input frequency. + items: + - const: ref_in + + chip-enable-gpios: + description: + GPIO that controls the Chip Enable Pin. + maxItems: 1 + + clk1-enable-gpios: + description: + GPIO that controls the Enable Clock 1 Output Buffer Pin. + maxItems: 1 + + clk2-enable-gpios: + description: + GPIO that controls the Enable Clock 2 Output Buffer Pin. + maxItems: 1 + + adi,muxout-select: + description: + On chip multiplexer output selection. + high_z - MUXOUT Pin set to high-Z. + lock_detect - MUXOUT Pin set to lock detector output. + muxout_low - MUXOUT Pin set to low. + f_div_rclk_2 - MUXOUT Pin set to fDIV_RCLK/2. + f_div_nclk_2 - MUXOUT Pin set to fDIV_NCLK/2. + muxout_high - MUXOUT Pin set to high. + enum: [high_z, lock_detect, muxout_low, f_div_rclk_2, f_div_nclk_2, muxout_high] + +required: + - compatible + - reg + - clocks + - clock-names + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + frequency@0 { + compatible = "adi,adf4377"; + reg = <0>; + spi-max-frequency = <10000000>; + clocks = <&adf4377_ref_in>; + clock-names = "ref_in"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml new file mode 100644 index 000000000..fc813bcb6 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml @@ -0,0 +1,94 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,admv1013.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADMV1013 Microwave Upconverter + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + +description: | + Wideband, microwave upconverter optimized for point to point microwave + radio designs operating in the 24 GHz to 44 GHz frequency range. + + https://www.analog.com/en/products/admv1013.html + +properties: + compatible: + enum: + - adi,admv1013 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + + clocks: + description: + Definition of the external clock. + minItems: 1 + + clock-names: + items: + - const: lo_in + + vcm-supply: + description: + Analog voltage regulator. + + adi,detector-enable: + description: + Enable the Envelope Detector available at output pins VENV_P and + VENV_N. Disable to reduce power consumption. + type: boolean + + adi,input-mode: + description: + Select the input mode. + iq - in-phase quadrature (I/Q) input + if - complex intermediate frequency (IF) input + enum: [iq, if] + + adi,quad-se-mode: + description: + Switch the LO path from differential to single-ended operation. + se-neg - Single-Ended Mode, Negative Side Disabled. + se-pos - Single-Ended Mode, Positive Side Disabled. + diff - Differential Mode. + enum: [se-neg, se-pos, diff] + + '#clock-cells': + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - vcm-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + admv1013@0{ + compatible = "adi,admv1013"; + reg = <0>; + spi-max-frequency = <1000000>; + clocks = <&admv1013_lo>; + clock-names = "lo_in"; + vcm-supply = <&vcm>; + adi,quad-se-mode = "diff"; + adi,detector-enable; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml new file mode 100644 index 000000000..ab86daa2c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml @@ -0,0 +1,137 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,admv1014.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADMV1014 Microwave Downconverter + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + +description: | + Wideband, microwave downconverter optimized for point to point microwave + radio designs operating in the 24 GHz to 44 GHz frequency range. + + https://www.analog.com/en/products/admv1014.html + +properties: + compatible: + enum: + - adi,admv1014 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: lo_in + description: + External clock that provides the Local Oscilator input. + + vcm-supply: + description: + Common-mode voltage regulator. + + vcc-if-bb-supply: + description: + BB and IF supply voltage regulator. + + vcc-vga-supply: + description: + RF Amplifier supply voltage regulator. + + vcc-vva-supply: + description: + VVA Control Circuit supply voltage regulator. + + vcc-lna-3p3-supply: + description: + Low Noise Amplifier 3.3V supply voltage regulator. + + vcc-lna-1p5-supply: + description: + Low Noise Amplifier 1.5V supply voltage regulator. + + vcc-bg-supply: + description: + Band Gap Circuit supply voltage regulator. + + vcc-quad-supply: + description: + Quadruple supply voltage regulator. + + vcc-mixer-supply: + description: + Mixer supply voltage regulator. + + adi,input-mode: + description: + Select the input mode. + iq - in-phase quadrature (I/Q) input + if - complex intermediate frequency (IF) input + enum: [iq, if] + + adi,detector-enable: + description: + Digital Rx Detector Enable. The Square Law Detector output is + available at output pin VDET. + type: boolean + + adi,p1db-compensation-enable: + description: + Turn on bits to optimize P1dB. + type: boolean + + adi,quad-se-mode: + description: + Switch the LO path from differential to single-ended operation. + se-neg - Single-Ended Mode, Negative Side Disabled. + se-pos - Single-Ended Mode, Positive Side Disabled. + diff - Differential Mode. + enum: [se-neg, se-pos, diff] + +required: + - compatible + - reg + - clocks + - clock-names + - vcm-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + converter@0 { + compatible = "adi,admv1014"; + reg = <0>; + spi-max-frequency = <1000000>; + clocks = <&admv1014_lo>; + clock-names = "lo_in"; + vcm-supply = <&vcm>; + vcc-if-bb-supply = <&vcc_if_bb>; + vcc-vga-supply = <&vcc_vga>; + vcc-vva-supply = <&vcc_vva>; + vcc-lna-3p3-supply = <&vcc_lna_3p3>; + vcc-lna-1p5-supply = <&vcc_lna_1p5>; + vcc-bg-supply = <&vcc_bg>; + vcc-quad-supply = <&vcc_quad>; + vcc-mixer-supply = <&vcc_mixer>; + adi,quad-se-mode = "diff"; + adi,detector-enable; + adi,p1db-compensation-enable; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,admv4420.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,admv4420.yaml new file mode 100644 index 000000000..64f2352aa --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,admv4420.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,admv4420.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADMV4420 K Band Downconverter + +maintainers: + - Nuno Sá <nuno.sa@analog.com> + +description: + The ADMV4420 is a highly integrated, double balanced, active + mixer with an integrated fractional-N synthesizer, ideally suited + for next generation K band satellite communications + +properties: + compatible: + enum: + - adi,admv4420 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + + adi,lo-freq-khz: + description: LO Frequency + $ref: /schemas/types.yaml#/definitions/uint32 + + adi,ref-ext-single-ended-en: + description: External reference selected. + type: boolean + +required: + - compatible + - reg + + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + mixer@0 { + compatible = "adi,admv4420"; + reg = <0>; + spi-max-frequency = <1000000>; + adi,lo-freq-khz = <16750000>; + adi,ref-ext-single-ended-en; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml new file mode 100644 index 000000000..f11391ab4 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml @@ -0,0 +1,134 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,adrf6780.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADRF6780 Microwave Upconverter + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + +description: | + Wideband, microwave upconverter optimized for point to point microwave + radio designs operating in the 5.9 GHz to 23.6 GHz frequency range. + + https://www.analog.com/en/products/adrf6780.html + +properties: + compatible: + enum: + - adi,adrf6780 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + + clocks: + description: + Definition of the external clock. + minItems: 1 + + clock-names: + items: + - const: lo_in + + clock-output-names: + maxItems: 1 + + adi,vga-buff-en: + description: + RF Variable Gain Amplifier Buffer Enable. Gain is controlled by + the voltage on the VATT pin. + type: boolean + + adi,lo-buff-en: + description: + Local Oscillator Amplifier Enable. Disable to put the part in + a power down state. + type: boolean + + adi,if-mode-en: + description: + Intermediate Frequency Mode Enable. Either IF Mode or I/Q Mode + can be enabled at a time. + type: boolean + + adi,iq-mode-en: + description: + I/Q Mode Enable. Either IF Mode or I/Q Mode can be enabled at a + time. + type: boolean + + adi,lo-x2-en: + description: + Double the Local Oscillator output frequency from the Local + Oscillator Input Frequency. Either LOx1 or LOx2 can be enabled + at a time. + type: boolean + + adi,lo-ppf-en: + description: + Local Oscillator input frequency equal to the Local Oscillator + output frequency (LO x1). Either LOx1 or LOx2 can be enabled + at a time. + type: boolean + + adi,lo-en: + description: + Enable additional cirtuitry in the LO chain. Disable to put the + part in a power down state. + type: boolean + + adi,uc-bias-en: + description: + Enable all bias circuitry thourghout the entire part. + Disable to put the part in a power down state. + type: boolean + + adi,lo-sideband: + description: + Switch to the Lower LO Sideband. By default the Upper LO + sideband is enabled. + type: boolean + + adi,vdet-out-en: + description: + VDET Output Select Enable. Expose the RF detector output to the + VDET external pin. + type: boolean + + '#clock-cells': + const: 0 + +dependencies: + adi,lo-x2-en: [ "adi,lo-en" ] + adi,lo-ppf-en: [ "adi,lo-en" ] + +required: + - compatible + - reg + - clocks + - clock-names + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + adrf6780@0 { + compatible = "adi,adrf6780"; + reg = <0>; + spi-max-frequency = <1000000>; + clocks = <&adrf6780_lo>; + clock-names = "lo_in"; + }; + }; +... |