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Commit ac2a29c8 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

Merge branch 'pm-opp' 

* pm-opp:
  PM / OPP: Drop unlikely before IS_ERR(_OR_NULL)
  PM / OPP: Fix static checker warning (broken 64bit big endian systems)
  PM / OPP: Free resources and properly return error on failure
  cpufreq-dt: make scaling_boost_freqs sysfs attr available when boost is enabled
  cpufreq: dt: Add support for turbo/boost mode
  cpufreq: dt: Add support for operating-points-v2 bindings
  cpufreq: Allow drivers to enable boost support after registering driver
  cpufreq: Update boost flag while initializing freq table from OPPs
  PM / OPP: add dev_pm_opp_is_turbo() helper
  PM / OPP: Add helpers for initializing CPU OPPs
  PM / OPP: Add support for opp-suspend
  PM / OPP: Add OPP sharing information to OPP library
  PM / OPP: Add clock-latency-ns support
  PM / OPP: Add support to parse "operating-points-v2" bindings
  PM / OPP: Break _opp_add_dynamic() into smaller functions
  PM / OPP: Allocate dev_opp from _add_device_opp()
  PM / OPP: Create _remove_device_opp() for freeing dev_opp
  PM / OPP: Relocate few routines
  PM / OPP: Create a directory for opp bindings
  PM / OPP: Update bindings to make opp-hz a 64 bit value
parents 4ffe18c2 50a3cb04

Documentation/devicetree/bindings/power/opp.txt→Documentation/devicetree/bindings/opp/opp.txt

+20 −20
Original line number Diff line number Diff line
@@ -88,7 +88,7 @@ This defines voltage-current-frequency combinations along with other related 
properties.



Required properties:

- opp-hz: Frequency in Hz

- opp-hz: Frequency in Hz, expressed as a 64-bit big-endian integer.



Optional properties:

- opp-microvolt: voltage in micro Volts.
@@ -158,20 +158,20 @@ Example 1: Single cluster Dual-core ARM cortex A9, switch DVFS states together. 
		opp-shared;



		opp00 {

			opp-hz = <1000000000>;

			opp-hz = /bits/ 64 <1000000000>;

			opp-microvolt = <970000 975000 985000>;

			opp-microamp = <70000>;

			clock-latency-ns = <300000>;

			opp-suspend;

		};

		opp01 {

			opp-hz = <1100000000>;

			opp-hz = /bits/ 64 <1100000000>;

			opp-microvolt = <980000 1000000 1010000>;

			opp-microamp = <80000>;

			clock-latency-ns = <310000>;

		};

		opp02 {

			opp-hz = <1200000000>;

			opp-hz = /bits/ 64 <1200000000>;

			opp-microvolt = <1025000>;

			clock-latency-ns = <290000>;

			turbo-mode;
@@ -237,20 +237,20 @@ independently. 
		 */



		opp00 {

			opp-hz = <1000000000>;

			opp-hz = /bits/ 64 <1000000000>;

			opp-microvolt = <970000 975000 985000>;

			opp-microamp = <70000>;

			clock-latency-ns = <300000>;

			opp-suspend;

		};

		opp01 {

			opp-hz = <1100000000>;

			opp-hz = /bits/ 64 <1100000000>;

			opp-microvolt = <980000 1000000 1010000>;

			opp-microamp = <80000>;

			clock-latency-ns = <310000>;

		};

		opp02 {

			opp-hz = <1200000000>;

			opp-hz = /bits/ 64 <1200000000>;

			opp-microvolt = <1025000>;

			opp-microamp = <90000;

			lock-latency-ns = <290000>;
@@ -313,20 +313,20 @@ DVFS state together. 
		opp-shared;



		opp00 {

			opp-hz = <1000000000>;

			opp-hz = /bits/ 64 <1000000000>;

			opp-microvolt = <970000 975000 985000>;

			opp-microamp = <70000>;

			clock-latency-ns = <300000>;

			opp-suspend;

		};

		opp01 {

			opp-hz = <1100000000>;

			opp-hz = /bits/ 64 <1100000000>;

			opp-microvolt = <980000 1000000 1010000>;

			opp-microamp = <80000>;

			clock-latency-ns = <310000>;

		};

		opp02 {

			opp-hz = <1200000000>;

			opp-hz = /bits/ 64 <1200000000>;

			opp-microvolt = <1025000>;

			opp-microamp = <90000>;

			clock-latency-ns = <290000>;
@@ -339,20 +339,20 @@ DVFS state together. 
		opp-shared;



		opp10 {

			opp-hz = <1300000000>;

			opp-hz = /bits/ 64 <1300000000>;

			opp-microvolt = <1045000 1050000 1055000>;

			opp-microamp = <95000>;

			clock-latency-ns = <400000>;

			opp-suspend;

		};

		opp11 {

			opp-hz = <1400000000>;

			opp-hz = /bits/ 64 <1400000000>;

			opp-microvolt = <1075000>;

			opp-microamp = <100000>;

			clock-latency-ns = <400000>;

		};

		opp12 {

			opp-hz = <1500000000>;

			opp-hz = /bits/ 64 <1500000000>;

			opp-microvolt = <1010000 1100000 1110000>;

			opp-microamp = <95000>;

			clock-latency-ns = <400000>;
@@ -379,7 +379,7 @@ Example 4: Handling multiple regulators 
		opp-shared;



		opp00 {

			opp-hz = <1000000000>;

			opp-hz = /bits/ 64 <1000000000>;

			opp-microvolt = <970000>, /* Supply 0 */

					<960000>, /* Supply 1 */

					<960000>; /* Supply 2 */
@@ -392,7 +392,7 @@ Example 4: Handling multiple regulators 
		/* OR */



		opp00 {

			opp-hz = <1000000000>;

			opp-hz = /bits/ 64 <1000000000>;

			opp-microvolt = <970000 975000 985000>, /* Supply 0 */

					<960000 965000 975000>, /* Supply 1 */

					<960000 965000 975000>; /* Supply 2 */
@@ -405,7 +405,7 @@ Example 4: Handling multiple regulators 
		/* OR */



		opp00 {

			opp-hz = <1000000000>;

			opp-hz = /bits/ 64 <1000000000>;

			opp-microvolt = <970000 975000 985000>, /* Supply 0 */

					<960000 965000 975000>, /* Supply 1 */

					<960000 965000 975000>; /* Supply 2 */
@@ -437,12 +437,12 @@ Example 5: Multiple OPP tables 
		opp-shared;



		opp00 {

			opp-hz = <600000000>;

			opp-hz = /bits/ 64 <600000000>;

			...

		};



		opp01 {

			opp-hz = <800000000>;

			opp-hz = /bits/ 64 <800000000>;

			...

		};

	};
@@ -453,12 +453,12 @@ Example 5: Multiple OPP tables 
		opp-shared;



		opp10 {

			opp-hz = <1000000000>;

			opp-hz = /bits/ 64 <1000000000>;

			...

		};



		opp11 {

			opp-hz = <1100000000>;

			opp-hz = /bits/ 64 <1100000000>;

			...

		};

	};