Merge branch 'pm-devfreq'

* pm-devfreq:
  PM / devfreq: Fix the wrong end with semicolon
  PM / devfreq: Fix indentaion of devfreq_summary debugfs node
  PM / devfreq: Clean up the devfreq instance name in sysfs attr
  memory: samsung: exynos5422-dmc: Add module param to control IRQ mode
  memory: samsung: exynos5422-dmc: Adjust polling interval and uptreshold
  memory: samsung: exynos5422-dmc: Use delayed timer as default
  PM / devfreq: Add support delayed timer for polling mode
  dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle
  PM / devfreq: tegra: Add Dmitry as a maintainer
  PM / devfreq: event: Fix trivial spelling
  PM / devfreq: rk3399_dmc: Fix kernel oops when rockchip,pmu is absent

Author: rafaeljw

Documentation/ABI/testing/sysfs-class-devfreq

@@ -108,3 +108,15 @@ Description:
 		frequency requested by governors and min_freq.
 		The max_freq overrides min_freq because max_freq may be
 		used to throttle devices to avoid overheating.
+
+What:		/sys/class/devfreq/.../timer
+Date:		July 2020
+Contact:	Chanwoo Choi <cw00.choi@samsung.com>
+Description:
+		This ABI shows and stores the kind of work timer by users.
+		This work timer is used by devfreq workqueue in order to
+		monitor the device status such as utilization. The user
+		can change the work timer on runtime according to their demand
+		as following:
+			echo deferrable > /sys/class/devfreq/.../timer
+			echo delayed > /sys/class/devfreq/.../timer

Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt

@@ -18,6 +18,8 @@ Optional properties:
 			 format depends on the interrupt controller.
 			 It should be a DCF interrupt. When DDR DVFS finishes
 			 a DCF interrupt is triggered.
+- rockchip,pmu:		 Phandle to the syscon managing the "PMU general register
+			 files".
 
 Following properties relate to DDR timing:
 

MAINTAINERS

@@ -11097,6 +11097,15 @@ F:	Documentation/core-api/boot-time-mm.rst
 F:	include/linux/memblock.h
 F:	mm/memblock.c
 
+MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
+M:	Dmitry Osipenko <digetx@gmail.com>
+L:	linux-pm@vger.kernel.org
+L:	linux-tegra@vger.kernel.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
+S:	Maintained
+F:	drivers/devfreq/tegra20-devfreq.c
+F:	drivers/devfreq/tegra30-devfreq.c
+
 MEMORY MANAGEMENT
 M:	Andrew Morton <akpm@linux-foundation.org>
 L:	linux-mm@kvack.org

drivers/devfreq/devfreq-event.c

@@ -293,7 +293,7 @@ static void devfreq_event_release_edev(struct device *dev)
 /**
  * devfreq_event_add_edev() - Add new devfreq-event device.
  * @dev		: the device owning the devfreq-event device being created
- * @desc	: the devfreq-event device's decriptor which include essential
+ * @desc	: the devfreq-event device's descriptor which include essential
  *		  data for devfreq-event device.
  *
  * Note that this function add new devfreq-event device to devfreq-event class
@@ -385,7 +385,7 @@ static void devm_devfreq_event_release(struct device *dev, void *res)
 /**
  * devm_devfreq_event_add_edev() - Resource-managed devfreq_event_add_edev()
  * @dev		: the device owning the devfreq-event device being created
- * @desc	: the devfreq-event device's decriptor which include essential
+ * @desc	: the devfreq-event device's descriptor which include essential
  *		  data for devfreq-event device.
  *
  * Note that this function manages automatically the memory of devfreq-event