linux-toradex.git/Documentation/devicetree/bindings/perf, branch v6.7 Linux kernel for Apalis and Colibri modules dt-bindings: perf: riscv,pmu: drop unneeded quotes 2023-12-06T14:55:19+00:00 Rob Herring robh@kernel.org 2023-11-22T22:44:14+00:00 96ba4a47d147cf8c4b764ec3a66a088a5bb3033a Drop unneeded quotes over simple string values to fix a soon to be enabled yamllint warning: [error] string value is redundantly quoted with any quotes (quoted-strings) Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20231122224414.2809184-1-robh@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> 
Drop unneeded quotes over simple string values to fix a soon to be
enabled yamllint warning:

  [error] string value is redundantly quoted with any quotes (quoted-strings)

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231122224414.2809184-1-robh@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Merge tag 'devicetree-for-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux 2023-07-05T19:50:27+00:00 Linus Torvalds torvalds@linux-foundation.org 2023-07-05T19:50:27+00:00 b9861581641225262b836508ec2980e1c4fd0c91 Pull more devicetree updates from Rob Herring: - Whitespace clean-ups in binding examples - Restrict node name suffixes to "-[0-9]+" for cases of multiple instances which don't have unit-addresses - Convert brcm,kona-wdt and cdns,wdt-r1p2 watchdog bindings to DT schema * tag 'devicetree-for-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: soc: qcom: stats: Update maintainer email dt-bindings: cleanup DTS example whitespaces dt-bindings: timestamp: restrict node name suffixes dt-bindings: slimbus: restrict node name suffixes dt-bindings: watchdog: restrict node name suffixes dt-bindings: watchdog: brcm,kona-wdt: convert txt file to yaml dt-bindings: watchdog: cdns,wdt-r1p2: Convert cadence watchdog to yaml 
Pull more devicetree updates from Rob Herring:

 - Whitespace clean-ups in binding examples

 - Restrict node name suffixes to "-[0-9]+" for cases of multiple
   instances which don't have unit-addresses

 - Convert brcm,kona-wdt and cdns,wdt-r1p2 watchdog bindings to DT
   schema

* tag 'devicetree-for-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  dt-bindings: soc: qcom: stats: Update maintainer email
  dt-bindings: cleanup DTS example whitespaces
  dt-bindings: timestamp: restrict node name suffixes
  dt-bindings: slimbus: restrict node name suffixes
  dt-bindings: watchdog: restrict node name suffixes
  dt-bindings: watchdog: brcm,kona-wdt: convert txt file to yaml
  dt-bindings: watchdog: cdns,wdt-r1p2: Convert cadence watchdog to yaml
dt-bindings: cleanup DTS example whitespaces 2023-07-05T15:53:52+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2023-07-02T18:23:08+00:00 ad5d960168303a172b69bdf3708fecffb0810948 The DTS code coding style expects spaces around '=' sign. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #display/msm Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20230702182308.7583-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org> 
The DTS code coding style expects spaces around '=' sign.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #display/msm
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Mike Leach <mike.leach@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20230702182308.7583-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
dt-bindings: perf: fsl-imx-ddr: Add i.MX93 compatible 2023-06-09T11:01:42+00:00 Xu Yang xu.yang_2@nxp.com 2023-04-18T10:29:09+00:00 b1acb4e5601b07700fd30346a08dcb7dbfc437a7 i.MX93 ddr pmu shares the same device node format as i.MX8. This will add a compatible for i.MX93 and modify the title. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20230418102910.2065651-2-xu.yang_2@nxp.com Signed-off-by: Will Deacon <will@kernel.org> 
i.MX93 ddr pmu shares the same device node format as i.MX8. This will
add a compatible for i.MX93 and modify the title.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Link: https://lore.kernel.org/r/20230418102910.2065651-2-xu.yang_2@nxp.com
Signed-off-by: Will Deacon <will@kernel.org>
dt-bindings: perf: riscv,pmu: fix property dependencies 2023-05-04T21:54:49+00:00 Conor Dooley conor.dooley@microchip.com 2023-04-04T18:03:22+00:00 4d276e4d3bb4a503e75086faab54f92c0a8fd368 Seemingly I mis-implemented the dependencies here. The OpenSBI docs only point out that the "riscv,event-to-mhpmcounters property is mandatory if riscv,event-to-mhpmevent is present". It never claims that riscv,event-to-mhpmcounters requires riscv,event-to-mhpmevent. Drop the dependency of riscv,event-to-mhpmcounters on riscv,event-to-mhpmevent. Fixes: 7e38085d9c59 ("dt-bindings: riscv: add SBI PMU event mappings") Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Atish Patra <atishp@rivosinc.com> Link: https://lore.kernel.org/r/20230404-tractor-confusing-8852e552539a@spud Signed-off-by: Rob Herring <robh@kernel.org> 
Seemingly I mis-implemented the dependencies here. The OpenSBI docs only
point out that the "riscv,event-to-mhpmcounters property is mandatory if
riscv,event-to-mhpmevent is present". It never claims that
riscv,event-to-mhpmcounters requires riscv,event-to-mhpmevent.

Drop the dependency of riscv,event-to-mhpmcounters on
riscv,event-to-mhpmevent.

Fixes: 7e38085d9c59 ("dt-bindings: riscv: add SBI PMU event mappings")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20230404-tractor-confusing-8852e552539a@spud
Signed-off-by: Rob Herring <robh@kernel.org>
dt-bindings: riscv: add SBI PMU event mappings 2023-01-17T20:43:55+00:00 Conor Dooley conor.dooley@microchip.com 2023-01-13T20:54:35+00:00 7e38085d9c59b6d07c1986ea43d046d457dcf646 The SBI PMU extension requires a firmware to be aware of the event to counter/mhpmevent mappings supported by the hardware. OpenSBI may use DeviceTree to describe the PMU mappings. This binding is currently described in markdown in OpenSBI (since v1.0 in Dec 2021) & used by QEMU since v7.2.0. Import the binding for use while validating dtb dumps from QEMU and upcoming hardware (eg JH7110 SoC) that will make use of the event mapping. Link: https://github.com/riscv-software-src/opensbi/blob/master/docs/pmu_support.md Link: https://github.com/riscv-non-isa/riscv-sbi-doc/blob/master/riscv-sbi.adoc # Performance Monitoring Unit Extension Co-developed-by: Atish Patra <atishp@rivosinc.com> Signed-off-by: Atish Patra <atishp@rivosinc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230113205435.122712-1-conor@kernel.org Signed-off-by: Rob Herring <robh@kernel.org> 
The SBI PMU extension requires a firmware to be aware of the event to
counter/mhpmevent mappings supported by the hardware. OpenSBI may use
DeviceTree to describe the PMU mappings. This binding is currently
described in markdown in OpenSBI (since v1.0 in Dec 2021) & used by QEMU
since v7.2.0.

Import the binding for use while validating dtb dumps from QEMU and
upcoming hardware (eg JH7110 SoC) that will make use of the event
mapping.

Link: https://github.com/riscv-software-src/opensbi/blob/master/docs/pmu_support.md
Link: https://github.com/riscv-non-isa/riscv-sbi-doc/blob/master/riscv-sbi.adoc # Performance Monitoring Unit Extension
Co-developed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230113205435.122712-1-conor@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Merge tag 'devicetree-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux 2022-12-13T21:13:55+00:00 Linus Torvalds torvalds@linux-foundation.org 2022-12-13T21:13:55+00:00 531d2644f3b10098dadb25b2c26cf19ec0330f90 Pull devicetree updates from Rob Herring: "DT Bindings: - Various LED binding conversions and clean-ups. Convert the ir-spi-led, pwm-ir-tx, and gpio-ir-tx LED bindings to schemas. Consistently reference LED common.yaml or multi-led schemas and disallow undefined properties. - Convert IDT 89HPESx, pwm-clock, st,stmipid02, Xilinx PCIe hosts, and fsl,imx-fb bindings to schema - Add ata-generic, Broadcom u-boot environment, and dynamic MTD sub-partitions bindings. - Make all SPI based displays reference spi-peripheral-props.yaml - Fix some schema property regex's which should be fixed strings or were missing start/end anchors - Remove 'status' in examples, again... DT Core: - Fix a possible NULL dereference in overlay functions - Fix kexec reading 32-bit "linux,initrd-{start,end}" values (which never worked) - Add of_address_count() helper to count number of 'reg' entries - Support .dtso extension for DT overlay source files. Rename staging and unittest overlay files. - Update dtc to upstream v1.6.1-63-g55778a03df61" * tag 'devicetree-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (42 commits) dt-bindings: leds: Add missing references to common LED schema dt-bindings: leds: intel,lgm: Add missing 'led-gpios' property of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop() dt-bindings: lcdif: Fix constraints for imx8mp media: dt-bindings: atmel,isc: Drop unneeded unevaluatedProperties dt-bindings: Drop Jee Heng Sia dt-bindings: thermal: cooling-devices: Add missing cache related properties dt-bindings: leds: irled: ir-spi-led: convert to DT schema dt-bindings: leds: irled: pwm-ir-tx: convert to DT schema dt-bindings: leds: irled: gpio-ir-tx: convert to DT schema dt-bindings: leds: mt6360: rework to match multi-led dt-bindings: leds: lp55xx: rework to match multi-led dt-bindings: leds: lp55xx: switch to preferred 'gpios' suffix dt-bindings: leds: lp55xx: allow label dt-bindings: leds: use unevaluatedProperties for common.yaml dt-bindings: thermal: tsens: Add SM6115 compatible of/kexec: Fix reading 32-bit "linux,initrd-{start,end}" values dt-bindings: display: Convert fsl,imx-fb.txt to dt-schema dt-bindings: Add missing start and/or end of line regex anchors dt-bindings: qcom,pdc: Add missing compatibles ... 
Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Various LED binding conversions and clean-ups. Convert the
     ir-spi-led, pwm-ir-tx, and gpio-ir-tx LED bindings to schemas.
     Consistently reference LED common.yaml or multi-led schemas and
     disallow undefined properties.

   - Convert IDT 89HPESx, pwm-clock, st,stmipid02, Xilinx PCIe hosts,
     and fsl,imx-fb bindings to schema

   - Add ata-generic, Broadcom u-boot environment, and dynamic MTD
     sub-partitions bindings.

   - Make all SPI based displays reference spi-peripheral-props.yaml

   - Fix some schema property regex's which should be fixed strings or
     were missing start/end anchors

   - Remove 'status' in examples, again...

  DT Core:

   - Fix a possible NULL dereference in overlay functions

   - Fix kexec reading 32-bit "linux,initrd-{start,end}" values (which
     never worked)

   - Add of_address_count() helper to count number of 'reg' entries

   - Support .dtso extension for DT overlay source files. Rename staging
     and unittest overlay files.

   - Update dtc to upstream v1.6.1-63-g55778a03df61"

* tag 'devicetree-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (42 commits)
  dt-bindings: leds: Add missing references to common LED schema
  dt-bindings: leds: intel,lgm: Add missing 'led-gpios' property
  of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()
  dt-bindings: lcdif: Fix constraints for imx8mp
  media: dt-bindings: atmel,isc: Drop unneeded unevaluatedProperties
  dt-bindings: Drop Jee Heng Sia
  dt-bindings: thermal: cooling-devices: Add missing cache related properties
  dt-bindings: leds: irled: ir-spi-led: convert to DT schema
  dt-bindings: leds: irled: pwm-ir-tx: convert to DT schema
  dt-bindings: leds: irled: gpio-ir-tx: convert to DT schema
  dt-bindings: leds: mt6360: rework to match multi-led
  dt-bindings: leds: lp55xx: rework to match multi-led
  dt-bindings: leds: lp55xx: switch to preferred 'gpios' suffix
  dt-bindings: leds: lp55xx: allow label
  dt-bindings: leds: use unevaluatedProperties for common.yaml
  dt-bindings: thermal: tsens: Add SM6115 compatible
  of/kexec: Fix reading 32-bit "linux,initrd-{start,end}" values
  dt-bindings: display: Convert fsl,imx-fb.txt to dt-schema
  dt-bindings: Add missing start and/or end of line regex anchors
  dt-bindings: qcom,pdc: Add missing compatibles
  ...
dt-bindings: Drop type from 'cpus' property 2022-12-06T20:50:35+00:00 Rob Herring robh@kernel.org 2022-11-11T21:28:56+00:00 3c75ce7cc3a31cabe97ff3e5a0d7e97eda5a7a2d 'cpus' is a common property, and it is now defined in dtschema schemas, so drop the type references in the tree. Acked-by: Suzuki K Poulose <suzuki.poulse@arm.com> Acked-by: Bjorn Andersson <andersson@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20221111212857.4104308-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org> 
'cpus' is a common property, and it is now defined in dtschema schemas,
so drop the type references in the tree.

Acked-by: Suzuki K Poulose <suzuki.poulse@arm.com>
Acked-by: Bjorn Andersson <andersson@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20221111212857.4104308-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
dt-binding: perf: Add Amlogic DDR PMU 2022-11-21T18:28:45+00:00 Jiucheng Xu jiucheng.xu@amlogic.com 2022-11-21T02:16:00+00:00 fd9678d3beaa5c78dfd878f67bc543f1702cc9d9 Add binding documentation for the Amlogic G12 series DDR performance monitor unit. Signed-off-by: Jiucheng Xu <jiucheng.xu@amlogic.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221121021602.3306998-3-jiucheng.xu@amlogic.com Signed-off-by: Will Deacon <will@kernel.org> 
Add binding documentation for the Amlogic G12 series DDR
performance monitor unit.

Signed-off-by: Jiucheng Xu <jiucheng.xu@amlogic.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221121021602.3306998-3-jiucheng.xu@amlogic.com
Signed-off-by: Will Deacon <will@kernel.org>
dt-bindings: perf: Convert Arm CCN to DT schema 2022-06-17T19:13:57+00:00 Rob Herring robh@kernel.org 2022-06-13T14:55:54+00:00 bb9a3cc77aa153650d2c431c5be27ec78fadf401 Convert the Arm CCN performance monitors binding to DT schema format. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/20220613145554.3727354-1-robh@kernel.org 
Convert the Arm CCN performance monitors binding to DT schema format.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20220613145554.3727354-1-robh@kernel.org