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author | 2023-02-21 18:24:12 -0800 | |
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committer | 2023-02-21 18:24:12 -0800 | |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | |
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/thermal/qcom-tsens.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml new file mode 100644 index 000000000..926e9c51c --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml @@ -0,0 +1,422 @@ +# SPDX-License-Identifier: (GPL-2.0 OR MIT) +# Copyright 2019 Linaro Ltd. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/thermal/qcom-tsens.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: QCOM SoC Temperature Sensor (TSENS) + +maintainers: + - Amit Kucheria <amitk@kernel.org> + +description: | + QCOM SoCs have TSENS IP to allow temperature measurement. There are currently + three distinct major versions of the IP that is supported by a single driver. + The IP versions are named v0.1, v1 and v2 in the driver, where v0.1 captures + everything before v1 when there was no versioning information. + +properties: + compatible: + oneOf: + - description: msm8960 TSENS based + items: + - enum: + - qcom,ipq8064-tsens + - qcom,msm8960-tsens + + - description: v0.1 of TSENS + items: + - enum: + - qcom,mdm9607-tsens + - qcom,msm8916-tsens + - qcom,msm8939-tsens + - qcom,msm8974-tsens + - const: qcom,tsens-v0_1 + + - description: v1 of TSENS + items: + - enum: + - qcom,msm8956-tsens + - qcom,msm8976-tsens + - qcom,qcs404-tsens + - const: qcom,tsens-v1 + + - description: v2 of TSENS + items: + - enum: + - qcom,msm8953-tsens + - qcom,msm8996-tsens + - qcom,msm8998-tsens + - qcom,sc7180-tsens + - qcom,sc7280-tsens + - qcom,sc8180x-tsens + - qcom,sc8280xp-tsens + - qcom,sdm630-tsens + - qcom,sdm845-tsens + - qcom,sm6115-tsens + - qcom,sm6350-tsens + - qcom,sm8150-tsens + - qcom,sm8250-tsens + - qcom,sm8350-tsens + - qcom,sm8450-tsens + - qcom,sm8550-tsens + - const: qcom,tsens-v2 + + - description: v2 of TSENS with combined interrupt + enum: + - qcom,ipq8074-tsens + + reg: + items: + - description: TM registers + - description: SROT registers + + interrupts: + minItems: 1 + maxItems: 2 + + interrupt-names: + minItems: 1 + maxItems: 2 + + nvmem-cells: + oneOf: + - minItems: 1 + maxItems: 2 + description: + Reference to an nvmem node for the calibration data + - minItems: 5 + maxItems: 35 + description: | + Reference to nvmem cells for the calibration mode, two calibration + bases and two cells per each sensor + # special case for msm8974 / apq8084 + - maxItems: 51 + description: | + Reference to nvmem cells for the calibration mode, two calibration + bases and two cells per each sensor, main and backup copies, plus use_backup cell + + nvmem-cell-names: + oneOf: + - minItems: 1 + items: + - const: calib + - enum: + - calib_backup + - calib_sel + - minItems: 5 + items: + - const: mode + - const: base1 + - const: base2 + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + # special case for msm8974 / apq8084 + - items: + - const: mode + - const: base1 + - const: base2 + - const: use_backup + - const: mode_backup + - const: base1_backup + - const: base2_backup + - const: s0_p1 + - const: s0_p2 + - const: s1_p1 + - const: s1_p2 + - const: s2_p1 + - const: s2_p2 + - const: s3_p1 + - const: s3_p2 + - const: s4_p1 + - const: s4_p2 + - const: s5_p1 + - const: s5_p2 + - const: s6_p1 + - const: s6_p2 + - const: s7_p1 + - const: s7_p2 + - const: s8_p1 + - const: s8_p2 + - const: s9_p1 + - const: s9_p2 + - const: s10_p1 + - const: s10_p2 + - const: s0_p1_backup + - const: s0_p2_backup + - const: s1_p1_backup + - const: s1_p2_backup + - const: s2_p1_backup + - const: s2_p2_backup + - const: s3_p1_backup + - const: s3_p2_backup + - const: s4_p1_backup + - const: s4_p2_backup + - const: s5_p1_backup + - const: s5_p2_backup + - const: s6_p1_backup + - const: s6_p2_backup + - const: s7_p1_backup + - const: s7_p2_backup + - const: s8_p1_backup + - const: s8_p2_backup + - const: s9_p1_backup + - const: s9_p2_backup + - const: s10_p1_backup + - const: s10_p2_backup + + "#qcom,sensors": + description: + Number of sensors enabled on this platform + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 16 + + "#thermal-sensor-cells": + const: 1 + description: + Number of cells required to uniquely identify the thermal sensors. Since + we have multiple sensors this is set to 1 + +required: + - compatible + - interrupts + - interrupt-names + - "#thermal-sensor-cells" + - "#qcom,sensors" + +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,ipq8064-tsens + - qcom,mdm9607-tsens + - qcom,msm8916-tsens + - qcom,msm8960-tsens + - qcom,msm8974-tsens + - qcom,msm8976-tsens + - qcom,qcs404-tsens + - qcom,tsens-v0_1 + - qcom,tsens-v1 + then: + properties: + interrupts: + items: + - description: Combined interrupt if upper or lower threshold crossed + interrupt-names: + items: + - const: uplow + + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8953-tsens + - qcom,msm8996-tsens + - qcom,msm8998-tsens + - qcom,sc7180-tsens + - qcom,sc7280-tsens + - qcom,sc8180x-tsens + - qcom,sc8280xp-tsens + - qcom,sdm630-tsens + - qcom,sdm845-tsens + - qcom,sm6350-tsens + - qcom,sm8150-tsens + - qcom,sm8250-tsens + - qcom,sm8350-tsens + - qcom,sm8450-tsens + - qcom,tsens-v2 + then: + properties: + interrupts: + items: + - description: Combined interrupt if upper or lower threshold crossed + - description: Interrupt if critical threshold crossed + interrupt-names: + items: + - const: uplow + - const: critical + + - if: + properties: + compatible: + contains: + enum: + - qcom,ipq8074-tsens + then: + properties: + interrupts: + items: + - description: Combined interrupt if upper, lower or critical thresholds crossed + interrupt-names: + items: + - const: combined + + - if: + properties: + compatible: + contains: + enum: + - qcom,ipq8074-tsens + - qcom,tsens-v0_1 + - qcom,tsens-v1 + - qcom,tsens-v2 + + then: + required: + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + // Example msm9860 based SoC (ipq8064): + gcc: clock-controller { + + /* ... */ + + tsens: thermal-sensor { + compatible = "qcom,ipq8064-tsens"; + + nvmem-cells = <&tsens_calib>, <&tsens_calib_backup>; + nvmem-cell-names = "calib", "calib_backup"; + interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow"; + + #qcom,sensors = <11>; + #thermal-sensor-cells = <1>; + }; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + // Example 1 (new calbiration data: for pre v1 IP): + thermal-sensor@900000 { + compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1"; + reg = <0x4a9000 0x1000>, /* TM */ + <0x4a8000 0x1000>; /* SROT */ + + nvmem-cells = <&tsens_mode>, + <&tsens_base1>, <&tsens_base2>, + <&tsens_s0_p1>, <&tsens_s0_p2>, + <&tsens_s1_p1>, <&tsens_s1_p2>, + <&tsens_s2_p1>, <&tsens_s2_p2>, + <&tsens_s4_p1>, <&tsens_s4_p2>, + <&tsens_s5_p1>, <&tsens_s5_p2>; + nvmem-cell-names = "mode", + "base1", "base2", + "s0_p1", "s0_p2", + "s1_p1", "s1_p2", + "s2_p1", "s2_p2", + "s4_p1", "s4_p2", + "s5_p1", "s5_p2"; + + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow"; + + #qcom,sensors = <5>; + #thermal-sensor-cells = <1>; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + // Example 1 (legacy: for pre v1 IP): + tsens1: thermal-sensor@900000 { + compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1"; + reg = <0x4a9000 0x1000>, /* TM */ + <0x4a8000 0x1000>; /* SROT */ + + nvmem-cells = <&tsens_caldata>, <&tsens_calsel>; + nvmem-cell-names = "calib", "calib_sel"; + + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow"; + + #qcom,sensors = <5>; + #thermal-sensor-cells = <1>; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + // Example 2 (for any platform containing v1 of the TSENS IP): + tsens2: thermal-sensor@4a9000 { + compatible = "qcom,qcs404-tsens", "qcom,tsens-v1"; + reg = <0x004a9000 0x1000>, /* TM */ + <0x004a8000 0x1000>; /* SROT */ + + nvmem-cells = <&tsens_caldata>; + nvmem-cell-names = "calib"; + + interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow"; + + #qcom,sensors = <10>; + #thermal-sensor-cells = <1>; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + // Example 3 (for any platform containing v2 of the TSENS IP): + tsens3: thermal-sensor@c263000 { + compatible = "qcom,sdm845-tsens", "qcom,tsens-v2"; + reg = <0xc263000 0x1ff>, + <0xc222000 0x1ff>; + + interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow", "critical"; + + #qcom,sensors = <13>; + #thermal-sensor-cells = <1>; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + // Example 4 (for any IPQ8074 based SoC-s): + tsens4: thermal-sensor@4a9000 { + compatible = "qcom,ipq8074-tsens"; + reg = <0x4a9000 0x1000>, + <0x4a8000 0x1000>; + + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "combined"; + + #qcom,sensors = <16>; + #thermal-sensor-cells = <1>; + }; +... |