Commit 2a3441f5 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

Merge branch 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm 

Pull operating performance points (OPP) framework changes for v5.15
from Viresh Kumar:

"This moves the OPP bindings to DT schema (Rob Herring)."

* 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  dt-bindings: opp: Convert to DT schema
  dt-bindings: Clean-up OPP binding node names in examples
  ARM: dts: omap: Drop references to opp.txt
parents 1f8b66d9 94274f20

Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt

+1 −1
Original line number Diff line number Diff line
@@ -11,7 +11,7 @@ Required properties: 
- None



Optional properties:

- operating-points: Refer to Documentation/devicetree/bindings/opp/opp.txt for

- operating-points: Refer to Documentation/devicetree/bindings/opp/opp-v1.yaml for

  details. OPPs *must* be supplied either via DT, i.e. this property, or

  populated at runtime.

- clock-latency: Specify the possible maximum transition latency for clock,

Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt

+1 −1
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@@ -10,7 +10,7 @@ Required properties: 
			  transition and not stable yet.

	Please refer to Documentation/devicetree/bindings/clock/clock-bindings.txt for

	generic clock consumer properties.

- operating-points-v2: Please refer to Documentation/devicetree/bindings/opp/opp.txt

- operating-points-v2: Please refer to Documentation/devicetree/bindings/opp/opp-v2.yaml

	for detail.

- proc-supply: Regulator for Vproc of CPU cluster.

Documentation/devicetree/bindings/cpufreq/cpufreq-st.txt

+2 −4
Original line number Diff line number Diff line
@@ -6,8 +6,6 @@ from the SoC, then supplies the OPP framework with 'prop' and 'supported 
hardware' information respectively.  The framework is then able to read

the DT and operate in the usual way.



For more information about the expected DT format [See: ../opp/opp.txt].



Frequency Scaling only

----------------------
@@ -15,7 +13,7 @@ No vendor specific driver required for this. 


Located in CPU's node:



- operating-points		: [See: ../power/opp.txt]

- operating-points		: [See: ../power/opp-v1.yaml]



Example [safe]

--------------
@@ -37,7 +35,7 @@ This requires the ST CPUFreq driver to supply 'process' and 'version' info. 


Located in CPU's node:



- operating-points-v2		: [See ../power/opp.txt]

- operating-points-v2		: [See ../power/opp-v2.yaml]



Example [unsafe]

----------------

Documentation/devicetree/bindings/cpufreq/nvidia,tegra20-cpufreq.txt

+1 −1
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@@ -4,7 +4,7 @@ Binding for NVIDIA Tegra20 CPUFreq 
Required properties:

- clocks: Must contain an entry for the CPU clock.

  See ../clocks/clock-bindings.txt for details.

- operating-points-v2: See ../bindings/opp/opp.txt for details.

- operating-points-v2: See ../bindings/opp/opp-v2.yaml for details.

- #cooling-cells: Should be 2. See ../thermal/thermal-cooling-devices.yaml for details.



For each opp entry in 'operating-points-v2' table:

Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt

+1 −1
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ Required properties: 
- clocks:		 Phandles for clock specified in "clock-names" property

- clock-names :		 The name of clock used by the DFI, must be

			 "pclk_ddr_mon";

- operating-points-v2:	 Refer to Documentation/devicetree/bindings/opp/opp.txt

- operating-points-v2:	 Refer to Documentation/devicetree/bindings/opp/opp-v2.yaml

			 for details.

- center-supply:	 DMC supply node.

- status:		 Marks the node enabled/disabled.