Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "New SoC specific drivers:

   - NVIDIA Tegra PM Domain support for newer SoCs (Tegra186 and later)
     based on the "BPMP" firmware

   - Clocksource and system controller drivers for the newly added
     Action Semi platforms (both arm and arm64).

  Reset subsystem, merged through arm-soc by tradition:

   - New drivers for Altera Stratix10, TI Keystone and Cortina Gemini
     SoCs

   - Various subsystem-wide cleanups

  Updates for existing SoC-specific drivers

   - TI GPMC (General Purpose Memory Controller)

   - Mediatek "scpsys" system controller support for MT6797

   - Broadcom "brcmstb_gisb" bus arbitrer

   - ARM SCPI firmware

   - Renesas "SYSC" system controller

  One more driver update was submitted for the Freescale/NXP DPAA data
  path acceleration that has previously been used on PowerPC chips. I
  ended up postponing the merge until some API questions for its unusual
  MMIO access are resolved"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (35 commits)
  clocksource: owl: Add S900 support
  clocksource: Add Owl timer
  soc: renesas: rcar-sysc: Use GENPD_FLAG_ALWAYS_ON
  firmware: tegra: Fix locking bugs in BPMP
  soc/tegra: flowctrl: Fix error handling
  soc/tegra: bpmp: Implement generic PM domains
  soc/tegra: bpmp: Update ABI header
  PM / Domains: Allow overriding the ->xlate() callback
  soc: brcmstb: enable drivers for ARM64 and BMIPS
  soc: renesas: Rework Kconfig and Makefile logic
  reset: Add the TI SCI reset driver
  dt-bindings: reset: Add TI SCI reset binding
  reset: use kref for reference counting
  soc: qcom: smsm: Improve error handling, quiesce probe deferral
  cpufreq: scpi: use new scpi_ops functions to remove duplicate code
  firmware: arm_scpi: add support to populate OPPs and get transition latency
  dt-bindings: reset: Add reset manager offsets for Stratix10
  memory: omap-gpmc: add error message if bank-width property is absent
  memory: omap-gpmc: make dts snippet include semicolon
  reset: Add a Gemini reset controller
  ...

1 files changed, 6 insertions, 32 deletions

diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c
index ea7a4e1b68c2..8de2364b5995 100644
--- a/drivers/cpufreq/scpi-cpufreq.c
+++ b/drivers/cpufreq/scpi-cpufreq.c
@@ -30,46 +30,20 @@
 
 static struct scpi_ops *scpi_ops;
 
-static struct scpi_dvfs_info *scpi_get_dvfs_info(struct device *cpu_dev)
-{
-	int domain = topology_physical_package_id(cpu_dev->id);
-
-	if (domain < 0)
-		return ERR_PTR(-EINVAL);
-	return scpi_ops->dvfs_get_info(domain);
-}
-
 static int scpi_get_transition_latency(struct device *cpu_dev)
 {
-	struct scpi_dvfs_info *info = scpi_get_dvfs_info(cpu_dev);
-
-	if (IS_ERR(info))
-		return PTR_ERR(info);
-	return info->latency;
+	return scpi_ops->get_transition_latency(cpu_dev);
 }
 
 static int scpi_init_opp_table(const struct cpumask *cpumask)
 {
-	int idx, ret;
-	struct scpi_opp *opp;
+	int ret;
 	struct device *cpu_dev = get_cpu_device(cpumask_first(cpumask));
-	struct scpi_dvfs_info *info = scpi_get_dvfs_info(cpu_dev);
-
-	if (IS_ERR(info))
-		return PTR_ERR(info);
-
-	if (!info->opps)
-		return -EIO;
 
-	for (opp = info->opps, idx = 0; idx < info->count; idx++, opp++) {
-		ret = dev_pm_opp_add(cpu_dev, opp->freq, opp->m_volt * 1000);
-		if (ret) {
-			dev_warn(cpu_dev, "failed to add opp %uHz %umV\n",
-				 opp->freq, opp->m_volt);
-			while (idx-- > 0)
-				dev_pm_opp_remove(cpu_dev, (--opp)->freq);
-			return ret;
-		}
+	ret = scpi_ops->add_opps_to_device(cpu_dev);
+	if (ret) {
+		dev_warn(cpu_dev, "failed to add opps to the device\n");
+		return ret;
 	}
 
 	ret = dev_pm_opp_set_sharing_cpus(cpu_dev, cpumask);