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

Pull ARM SoC fixes from Olof Johansson:
 "A bigger batch than I anticipated this week, for two reasons:

   - Some fallout on Davinci from board file -> DTB conversion, that
     also includes a few longer-standing fixes (i.e. not recent
     regressions).

   - drivers/reset material that has been in linux-next for a while, but
     didn't get sent to us until now for a variety of reasons
     (maintainer out sick, holidays, etc). There's a functional
     dependency in there such that one platform (Altera's SoCFPGA) won't
     boot without one of the patches; instead of reverting the patch
     that got merged, I looked at this set and decided it was small
     enough that I'll pick it up anyway. If you disagree I can revisit
     with a smaller set.

  That being said, there's also a handful of the usual stuff:

   - Fix for a crash on Armada 7K/8K when the kernel touches
     PSCI-reserved memory

   - Fix for PCIe reset on Macchiatobin (Armada 8K development board,
     what this email is sent from in fact :)

   - Enable a few new-merged modules for Amlogic in arm64 defconfig

   - Error path fixes on Integrator

   - Build fix for Renesas and Qualcomm

   - Initialization fix for Renesas RZ/G2E

  .. plus a few more fixlets"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (28 commits)
  ARM: integrator: impd1: use struct_size() in devm_kzalloc()
  qcom-scm: Include <linux/err.h> header
  gpio: pl061: handle failed allocations
  ARM: dts: kirkwood: Fix polarity of GPIO fan lines
  arm64: dts: marvell: mcbin: fix PCIe reset signal
  arm64: dts: marvell: armada-ap806: reserve PSCI area
  ARM: dts: da850-lcdk: Correct the sound card name
  ARM: dts: da850-lcdk: Correct the audio codec regulators
  ARM: dts: da850-evm: Correct the sound card name
  ARM: dts: da850-evm: Correct the audio codec regulators
  ARM: davinci: omapl138-hawk: fix label names in GPIO lookup entries
  ARM: davinci: dm644x-evm: fix label names in GPIO lookup entries
  ARM: davinci: dm355-evm: fix label names in GPIO lookup entries
  ARM: davinci: da850-evm: fix label names in GPIO lookup entries
  ARM: davinci: da830-evm: fix label names in GPIO lookup entries
  arm64: defconfig: enable modules for amlogic s400 sound card
  reset: uniphier-glue: Add AHCI reset control support in glue layer
  dt-bindings: reset: uniphier: Add AHCI core reset description
  reset: uniphier-usb3: Rename to reset-uniphier-glue
  dt-bindings: reset: uniphier: Replace the expression of USB3 with generic peripherals
  ...

2 files changed, 12 insertions, 4 deletions

diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h
index 1637385bcc17..d0aecc04c54b 100644
--- a/include/linux/qcom_scm.h
+++ b/include/linux/qcom_scm.h
@@ -13,6 +13,7 @@
 #ifndef __QCOM_SCM_H
 #define __QCOM_SCM_H
 
+#include <linux/err.h>
 #include <linux/types.h>
 #include <linux/cpumask.h>
 
diff --git a/include/linux/reset.h b/include/linux/reset.h
index 29af6d6b2f4b..c1901b61ca30 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -32,6 +32,8 @@ struct reset_control *devm_reset_control_array_get(struct device *dev,
 struct reset_control *of_reset_control_array_get(struct device_node *np,
 						 bool shared, bool optional);
 
+int reset_control_get_count(struct device *dev);
+
 #else
 
 static inline int reset_control_reset(struct reset_control *rstc)
@@ -97,6 +99,11 @@ of_reset_control_array_get(struct device_node *np, bool shared, bool optional)
 	return optional ? NULL : ERR_PTR(-ENOTSUPP);
 }
 
+static inline int reset_control_get_count(struct device *dev)
+{
+	return -ENOENT;
+}
+
 #endif /* CONFIG_RESET_CONTROLLER */
 
 static inline int __must_check device_reset(struct device *dev)
@@ -138,7 +145,7 @@ __must_check reset_control_get_exclusive(struct device *dev, const char *id)
  *
  * Returns a struct reset_control or IS_ERR() condition containing errno.
  * This function is intended for use with reset-controls which are shared
- * between hardware-blocks.
+ * between hardware blocks.
  *
  * When a reset-control is shared, the behavior of reset_control_assert /
  * deassert is changed, the reset-core will keep track of a deassert_count
@@ -187,7 +194,7 @@ static inline struct reset_control *of_reset_control_get_exclusive(
 }
 
 /**
- * of_reset_control_get_shared - Lookup and obtain an shared reference
+ * of_reset_control_get_shared - Lookup and obtain a shared reference
  *                               to a reset controller.
  * @node: device to be reset by the controller
  * @id: reset line name
@@ -229,7 +236,7 @@ static inline struct reset_control *of_reset_control_get_exclusive_by_index(
 }
 
 /**
- * of_reset_control_get_shared_by_index - Lookup and obtain an shared
+ * of_reset_control_get_shared_by_index - Lookup and obtain a shared
  *                                        reference to a reset controller
  *                                        by index.
  * @node: device to be reset by the controller
@@ -322,7 +329,7 @@ devm_reset_control_get_exclusive_by_index(struct device *dev, int index)
 
 /**
  * devm_reset_control_get_shared_by_index - resource managed
- * reset_control_get_shared
+ *                                          reset_control_get_shared
  * @dev: device to be reset by the controller
  * @index: index of the reset controller
  *