summaryrefslogtreecommitdiff
path: root/drivers/cpufreq/armada-8k-cpufreq.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2023-07-04 21:22:50 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-07-04 21:22:50 +0300
commitccf46d85318327e5aebaae53f1fe33cc31ed1fd1 (patch)
treef4b1354fb2f9d65020ef20e5d099e1efdb9b582f /drivers/cpufreq/armada-8k-cpufreq.c
parentb869e9f49964aace737a5a3fadd958ea94e96288 (diff)
parent40c565a429d706951f18fe07ccd9f6fded23a4dc (diff)
downloadlinux-ccf46d85318327e5aebaae53f1fe33cc31ed1fd1.tar.xz
Merge tag 'pm-6.5-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki: "These add support for new hardware (ap807 and AM62A7), fix several issues in cpufreq drivers and in the operating performance points (OPP) framework, fix up intel_idle after recent changes and add documentation. Specifics: - Add missing __init annotation to one function in the intel_idle drvier (Rafael Wysocki) - Make intel_pstate use a correct scaling factor when mapping HWP performance levels to frequency values on hybrid-capable systems with disabled E-cores (Srinivas Pandruvada) - Fix Kconfig dependencies of the cpufreq-dt-platform driver (Viresh Kumar) - Add support to build cpufreq-dt-platdev as a module (Zhipeng Wang) - Don't allocate Sparc's cpufreq_driver dynamically (Viresh Kumar) - Add support for TI's AM62A7 platform (Vibhore Vardhan) - Add support for Armada's ap807 platform (Russell King (Oracle)) - Add support for StarFive JH7110 SoC (Mason Huo) - Fix voltage selection for Mediatek Socs (Daniel Golle) - Fix error handling in Tegra's cpufreq driver (Christophe JAILLET) - Document Qualcomm's IPQ8074 in DT bindings (Robert Marko) - Don't warn for disabling a non-existing frequency for imx6q cpufreq driver (Christoph Niedermaier) - Use dev_err_probe() in Qualcomm's cpufreq driver (Andrew Halaney) - Simplify performance state related logic in the OPP core (Viresh Kumar) - Fix use-after-free and improve locking around lazy_opp_tables (Viresh Kumar, Stephan Gerhold) - Minor cleanups - using dev_err_probe() and rate-limiting debug messages (Andrew Halaney, Adrián Larumbe)" * tag 'pm-6.5-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (23 commits) cpufreq: intel_pstate: Fix scaling for hybrid-capable systems with disabled E-cores cpufreq: Make CONFIG_CPUFREQ_DT_PLATDEV depend on OF intel_idle: Add __init annotation to matchup_vm_state_with_baremetal() OPP: Properly propagate error along when failing to get icc_path OPP: Use dev_err_probe() when failing to get icc_path cpufreq: qcom-cpufreq-hw: Use dev_err_probe() when failing to get icc paths cpufreq: mediatek: correct voltages for MT7622 and MT7623 cpufreq: armada-8k: add ap807 support OPP: Simplify the over-designed pstate <-> level dance OPP: pstate is only valid for genpd OPP tables OPP: don't drop performance constraint on OPP table removal OPP: Protect `lazy_opp_tables` list with `opp_table_lock` OPP: Staticize `lazy_opp_tables` in of.c cpufreq: dt-platdev: Support building as module opp: Fix use-after-free in lazy_opp_tables after probe deferral dt-bindings: cpufreq: qcom-cpufreq-nvmem: document IPQ8074 cpufreq: dt-platdev: Blacklist ti,am62a7 SoC cpufreq: ti-cpufreq: Add support for AM62A7 OPP: rate-limit debug messages when no change in OPP is required cpufreq: imx6q: don't warn for disabling a non-existing frequency ...
Diffstat (limited to 'drivers/cpufreq/armada-8k-cpufreq.c')
-rw-r--r--drivers/cpufreq/armada-8k-cpufreq.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/cpufreq/armada-8k-cpufreq.c b/drivers/cpufreq/armada-8k-cpufreq.c
index b0fc5e84f857..8afefdea4d80 100644
--- a/drivers/cpufreq/armada-8k-cpufreq.c
+++ b/drivers/cpufreq/armada-8k-cpufreq.c
@@ -21,6 +21,13 @@
#include <linux/pm_opp.h>
#include <linux/slab.h>
+static const struct of_device_id __maybe_unused armada_8k_cpufreq_of_match[] = {
+ { .compatible = "marvell,ap806-cpu-clock" },
+ { .compatible = "marvell,ap807-cpu-clock" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, armada_8k_cpufreq_of_match);
+
/*
* Setup the opps list with the divider for the max frequency, that
* will be filled at runtime.
@@ -127,7 +134,8 @@ static int __init armada_8k_cpufreq_init(void)
struct device_node *node;
struct cpumask cpus;
- node = of_find_compatible_node(NULL, NULL, "marvell,ap806-cpu-clock");
+ node = of_find_matching_node_and_match(NULL, armada_8k_cpufreq_of_match,
+ NULL);
if (!node || !of_device_is_available(node)) {
of_node_put(node);
return -ENODEV;
@@ -204,12 +212,6 @@ static void __exit armada_8k_cpufreq_exit(void)
}
module_exit(armada_8k_cpufreq_exit);
-static const struct of_device_id __maybe_unused armada_8k_cpufreq_of_match[] = {
- { .compatible = "marvell,ap806-cpu-clock" },
- { },
-};
-MODULE_DEVICE_TABLE(of, armada_8k_cpufreq_of_match);
-
MODULE_AUTHOR("Gregory Clement <gregory.clement@bootlin.com>");
MODULE_DESCRIPTION("Armada 8K cpufreq driver");
MODULE_LICENSE("GPL");