mirror of
https://github.com/torvalds/linux.git
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83bd89291f
Pull char/misc/IIO driver updates from Greg KH:
"Here is the big set of char/misc/iio driver updates for 6.19-rc1. Lots
of stuff in here including:
- lots of IIO driver updates, cleanups, and additions
- large interconnect driver changes as they get converted over to a
dynamic system of ids
- coresight driver updates
- mwave driver updates
- binder driver updates and changes
- comedi driver fixes now that the fuzzers are being set loose on
them
- nvmem driver updates
- new uio driver addition
- lots of other small char/misc driver updates, full details in the
shortlog
All of these have been in linux-next for a while now"
* tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (304 commits)
char: applicom: fix NULL pointer dereference in ac_ioctl
hangcheck-timer: fix coding style spacing
hangcheck-timer: Replace %Ld with %lld
hangcheck-timer: replace printk(KERN_CRIT) with pr_crit
uio: Add SVA support for PCI devices via uio_pci_generic_sva.c
dt-bindings: slimbus: fix warning from example
intel_th: Fix error handling in intel_th_output_open
misc: rp1: Fix an error handling path in rp1_probe()
char: xillybus: add WQ_UNBOUND to alloc_workqueue users
misc: bh1770glc: use pm_runtime_resume_and_get() in power_state_store
misc: cb710: Fix a NULL vs IS_ERR() check in probe()
mux: mmio: Add suspend and resume support
virt: acrn: split acrn_mmio_dev_res out of acrn_mmiodev
greybus: gb-beagleplay: Fix timeout handling in bootloader functions
greybus: add WQ_PERCPU to alloc_workqueue users
char/mwave: drop typedefs
char/mwave: drop printk wrapper
char/mwave: remove printk tracing
char/mwave: remove unneeded fops
char/mwave: remove MWAVE_FUTZ_WITH_OTHER_DEVICES ifdeffery
...
146 lines
3.8 KiB
YAML
146 lines
3.8 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/interconnect/qcom,msm8998-bwmon.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Interconnect Bandwidth Monitor
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maintainers:
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- Krzysztof Kozlowski <krzk@kernel.org>
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description: |
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Bandwidth Monitor measures current throughput on buses between various NoC
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fabrics and provides information when it crosses configured thresholds.
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Certain SoCs might have more than one Bandwidth Monitors, for example on SDM845::
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- Measuring the bandwidth between CPUs and Last Level Cache Controller -
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called just BWMON,
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- Measuring the bandwidth between Last Level Cache Controller and memory
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(DDR) - called LLCC BWMON.
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properties:
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compatible:
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oneOf:
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- const: qcom,msm8998-bwmon # BWMON v4
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- items:
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- enum:
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- qcom,kaanapali-cpu-bwmon
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- qcom,qcm2290-cpu-bwmon
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- qcom,qcs615-cpu-bwmon
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- qcom,qcs8300-cpu-bwmon
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- qcom,sa8775p-cpu-bwmon
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- qcom,sc7180-cpu-bwmon
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- qcom,sc7280-cpu-bwmon
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- qcom,sc8280xp-cpu-bwmon
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- qcom,sdm845-cpu-bwmon
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- qcom,sm6115-cpu-bwmon
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- qcom,sm6350-llcc-bwmon
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- qcom,sm8250-cpu-bwmon
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- qcom,sm8550-cpu-bwmon
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- qcom,sm8650-cpu-bwmon
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- qcom,sm8750-cpu-bwmon
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- qcom,x1e80100-cpu-bwmon
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- const: qcom,sdm845-bwmon # BWMON v4, unified register space
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- items:
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- enum:
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- qcom,qcs615-llcc-bwmon
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- qcom,qcs8300-llcc-bwmon
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- qcom,sa8775p-llcc-bwmon
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- qcom,sc7180-llcc-bwmon
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- qcom,sc8280xp-llcc-bwmon
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- qcom,sm6350-cpu-bwmon
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- qcom,sm8250-llcc-bwmon
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- qcom,sm8550-llcc-bwmon
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- qcom,sm8650-llcc-bwmon
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- qcom,x1e80100-llcc-bwmon
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- const: qcom,sc7280-llcc-bwmon
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- const: qcom,sc7280-llcc-bwmon # BWMON v5
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- const: qcom,sdm845-llcc-bwmon # BWMON v5
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interconnects:
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maxItems: 1
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interrupts:
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maxItems: 1
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operating-points-v2: true
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opp-table:
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type: object
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reg:
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# BWMON v5 uses one register address space, v1-v4 use one or two.
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minItems: 1
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maxItems: 2
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reg-names:
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minItems: 1
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maxItems: 2
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nonposted-mmio: true
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required:
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- compatible
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- interconnects
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- interrupts
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- operating-points-v2
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- reg
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additionalProperties: false
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allOf:
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- if:
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properties:
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compatible:
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const: qcom,msm8998-bwmon
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then:
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properties:
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reg:
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minItems: 2
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reg-names:
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items:
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- const: monitor
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- const: global
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else:
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properties:
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reg:
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maxItems: 1
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reg-names:
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maxItems: 1
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examples:
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- |
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#include <dt-bindings/interconnect/qcom,sdm845.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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pmu@1436400 {
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compatible = "qcom,sdm845-cpu-bwmon", "qcom,sdm845-bwmon";
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reg = <0x01436400 0x600>;
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interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
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interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_LLCC 3>;
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operating-points-v2 = <&cpu_bwmon_opp_table>;
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cpu_bwmon_opp_table: opp-table {
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compatible = "operating-points-v2";
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opp-0 {
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opp-peak-kBps = <4800000>;
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};
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opp-1 {
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opp-peak-kBps = <9216000>;
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};
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opp-2 {
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opp-peak-kBps = <15052800>;
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};
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opp-3 {
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opp-peak-kBps = <20889600>;
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};
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opp-4 {
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opp-peak-kBps = <25497600>;
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};
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};
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};
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