diff options
author | Takashi Iwai <tiwai@suse.de> | 2020-03-30 14:43:00 +0300 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2020-03-30 14:43:00 +0300 |
commit | 3c22baeab40b2f8e75907cfd7aa69147d5343d2c (patch) | |
tree | e8300e52242ae3a9c7bfe6089ee7125324095e27 /Documentation/devicetree/bindings/power/domain-idle-state.yaml | |
parent | aa21c3d4b941739651e77747d2f7a20a6c1d87bc (diff) | |
parent | 1c521d7e62262793789845989edca57dea24eb7d (diff) | |
download | linux-3c22baeab40b2f8e75907cfd7aa69147d5343d2c.tar.xz |
Merge tag 'asoc-v5.7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.7
This is a very big update for the core since Morimoto-san has been
rather busy continuing his refactorings to clean up a lot of the cruft
that we have accumilated over the years. We've also gained several new
drivers, including initial (but still not complete) parts of the Intel
SoundWire support.
- Lots of refactorings to modernize the code from Morimoto-san.
- Conversion of SND_SOC_ALL_CODECS to use imply from Geert Uytterhoeven.
- Continued refactoring and fixing of the Intel support.
- Soundwire and more advanced clocking support for Realtek RT5682.
- Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom
DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and
TLV320ADCX140.
Diffstat (limited to 'Documentation/devicetree/bindings/power/domain-idle-state.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/power/domain-idle-state.yaml | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/domain-idle-state.yaml b/Documentation/devicetree/bindings/power/domain-idle-state.yaml new file mode 100644 index 000000000000..dfba1af9abe5 --- /dev/null +++ b/Documentation/devicetree/bindings/power/domain-idle-state.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/domain-idle-state.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PM Domain Idle States binding description + +maintainers: + - Ulf Hansson <ulf.hansson@linaro.org> + +description: + A domain idle state node represents the state parameters that will be used to + select the state when there are no active components in the PM domain. + +properties: + $nodename: + const: domain-idle-states + +patternProperties: + "^(cpu|cluster|domain)-": + type: object + description: + Each state node represents a domain idle state description. + + properties: + compatible: + const: domain-idle-state + + entry-latency-us: + description: + The worst case latency in microseconds required to enter the idle + state. Note that, the exit-latency-us duration may be guaranteed only + after the entry-latency-us has passed. + + exit-latency-us: + description: + The worst case latency in microseconds required to exit the idle + state. + + min-residency-us: + description: + The minimum residency duration in microseconds after which the idle + state will yield power benefits, after overcoming the overhead while + entering the idle state. + + required: + - compatible + - entry-latency-us + - exit-latency-us + - min-residency-us + +examples: + - | + + domain-idle-states { + domain_retention: domain-retention { + compatible = "domain-idle-state"; + entry-latency-us = <20>; + exit-latency-us = <40>; + min-residency-us = <80>; + }; + }; +... |