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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-29 21:06:55 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-29 21:06:55 +0300
commit1d59c3b669faddb91737f4e59c09305878a971d8 (patch)
treedc00847bb3bd096d95349729d2175a5e8770da68 /Documentation/devicetree/bindings/dvfs
parent5efabdadcf4a5b9a37847ecc85ba71cf2eff0fcf (diff)
parent3b65dd5be3c72b9d2013bfe6e9261e2b06222fa9 (diff)
downloadlinux-1d59c3b669faddb91737f4e59c09305878a971d8.tar.xz
Merge tag 'pm-5.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki: "These update ARM cpufreq drivers, the OPP (Operating Performance Points) library and the power management documentation. Specifics: - Add per core DVFS support for QCom SoC (Bjorn Andersson), convert to yaml binding (Manivannan Sadhasivam) and various other fixes to the QCom drivers (Luca Weiss). - Add OPP table for imx7s SoC (Denys Drozdov) and minor fixes (Stefan Agner). - Fix CPPC driver's freq/performance conversions (Pierre Gondois). - Minor generic cleanups (Yury Norov). - Introduce opp-microwatt property to the OPP core, bindings, etc (Lukasz Luba). - Convert DT bindings to schema format and various related fixes (Yassine Oudjana). - Expose OPP's OF node in debugfs (Viresh Kumar). - Add Intel uncore frequency scaling documentation file to its MAINTAINERS entry (Srinivas Pandruvada). - Clean up the AMD P-state driver documentation (Jan Engelhardt)" * tag 'pm-5.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (24 commits) Documentation: amd-pstate: grammar and sentence structure updates dt-bindings: cpufreq: cpufreq-qcom-hw: Convert to YAML bindings dt-bindings: dvfs: Use MediaTek CPUFREQ HW as an example Documentation: EM: Describe new registration method using DT OPP: Add support of "opp-microwatt" for EM registration PM: EM: add macro to set .active_power() callback conditionally OPP: Add "opp-microwatt" supporting code dt-bindings: opp: Add "opp-microwatt" entry in the OPP MAINTAINERS: Add additional file to uncore frequency control cpufreq: blocklist Qualcomm sc8280xp and sa8540p in cpufreq-dt-platdev cpufreq: qcom-hw: Add support for per-core-dcvs dt-bindings: power: avs: qcom,cpr: Convert to DT schema arm64: dts: qcom: qcs404: Rename CPU and CPR OPP tables arm64: dts: qcom: msm8996: Rename cluster OPP tables dt-bindings: opp: Convert qcom-nvmem-cpufreq to DT schema dt-bindings: opp: qcom-opp: Convert to DT schema arm64: dts: qcom: msm8996-mtp: Add msm8996 compatible dt-bindings: arm: qcom: Add msm8996 and apq8096 compatibles opp: Expose of-node's name in debugfs cpufreq: CPPC: Fix performance/frequency conversion ...
Diffstat (limited to 'Documentation/devicetree/bindings/dvfs')
-rw-r--r--Documentation/devicetree/bindings/dvfs/performance-domain.yaml14
1 files changed, 10 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/dvfs/performance-domain.yaml b/Documentation/devicetree/bindings/dvfs/performance-domain.yaml
index 7959d40ded5a..1dcb85a02a76 100644
--- a/Documentation/devicetree/bindings/dvfs/performance-domain.yaml
+++ b/Documentation/devicetree/bindings/dvfs/performance-domain.yaml
@@ -51,10 +51,16 @@ additionalProperties: true
examples:
- |
- performance: performance-controller@12340000 {
- compatible = "qcom,cpufreq-hw";
- reg = <0x12340000 0x1000>;
- #performance-domain-cells = <1>;
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ performance: performance-controller@11bc00 {
+ compatible = "mediatek,cpufreq-hw";
+ reg = <0 0x0011bc10 0 0x120>, <0 0x0011bd30 0 0x120>;
+
+ #performance-domain-cells = <1>;
+ };
};
// The node above defines a performance controller that is a performance