Merge tag 'devicetree-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull DeviceTree updates from Rob Herring:

 - remove most of_platform_populate() calls in arch code.  Now the DT
   core code calls it in the default case and platforms only need to
   call it if they have special needs

 - use pr_fmt on all the DT core print statements

 - CoreSight binding doc improvements to block name descriptions

 - add dt_to_config script which can parse dts files and list
   corresponding kernel config options

 - fix memory leak hit with a PowerMac DT

 - correct a bunch of STMicro compatible strings to use the correct
   vendor prefix

 - fix DA9052 PMIC binding doc to match what is actually used in dts
   files

* tag 'devicetree-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (35 commits)
  documentation: da9052: Update regulator bindings names to match DA9052/53 DTS expectations
  xtensa: Partially Revert "xtensa: Remove unnecessary of_platform_populate with default match table"
  xtensa: Fix build error due to missing include file
  MIPS: ath79: Add missing include file
  Fix spelling errors in Documentation/devicetree
  ARM: dts: fix STMicroelectronics compatible strings
  powerpc/dts: fix STMicroelectronics compatible strings
  Documentation: dt: i2c: use correct STMicroelectronics vendor prefix
  scripts/dtc: dt_to_config - kernel config options for a devicetree
  of: fdt: mark unflattened tree as detached
  of: overlay: add resolver error prints
  coresight: document binding acronyms
  Documentation/devicetree: document cavium-pip rx-delay/tx-delay properties
  of: use pr_fmt prefix for all console printing
  of/irq: Mark initialised interrupt controllers as populated
  of: fix memory leak related to safe_name()
  Revert "of/platform: export of_default_bus_match_table"
  of: unittest: use of_platform_default_populate() to populate default bus
  memory: omap-gpmc: use of_platform_default_populate() to populate default bus
  bus: uniphier-system-bus: use of_platform_default_populate() to populate default bus
  ...

11 files changed, 58 insertions, 33 deletions

diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt
index 93147c0c8a0e..fcbae6a5e6c1 100644
--- a/Documentation/devicetree/bindings/arm/coresight.txt
+++ b/Documentation/devicetree/bindings/arm/coresight.txt
@@ -12,14 +12,33 @@ its hardware characteristcs.
 
 	* compatible: These have to be supplemented with "arm,primecell" as
 	  drivers are using the AMBA bus interface.  Possible values include:
-		- "arm,coresight-etb10", "arm,primecell";
-		- "arm,coresight-tpiu", "arm,primecell";
-		- "arm,coresight-tmc", "arm,primecell";
-		- "arm,coresight-funnel", "arm,primecell";
-		- "arm,coresight-etm3x", "arm,primecell";
-		- "arm,coresight-etm4x", "arm,primecell";
-		- "qcom,coresight-replicator1x", "arm,primecell";
-		- "arm,coresight-stm", "arm,primecell"; [1]
+		- Embedded Trace Buffer (version 1.0):
+			"arm,coresight-etb10", "arm,primecell";
+
+		- Trace Port Interface Unit:
+			"arm,coresight-tpiu", "arm,primecell";
+
+		- Trace Memory Controller, used for Embedded Trace Buffer(ETB),
+		  Embedded Trace FIFO(ETF) and Embedded Trace Router(ETR)
+		  configuration.  The configuration mode (ETB, ETF, ETR) is
+		  discovered at boot time when the device is probed.
+			"arm,coresight-tmc", "arm,primecell";
+
+		- Trace Funnel:
+			"arm,coresight-funnel", "arm,primecell";
+
+		- Embedded Trace Macrocell (version 3.x) and
+					Program Flow Trace Macrocell:
+			"arm,coresight-etm3x", "arm,primecell";
+
+		- Embedded Trace Macrocell (version 4.x):
+			"arm,coresight-etm4x", "arm,primecell";
+
+		- Qualcomm Configurable Replicator (version 1.x):
+			"qcom,coresight-replicator1x", "arm,primecell";
+
+		- System Trace Macrocell:
+			"arm,coresight-stm", "arm,primecell"; [1]
 
 	* reg: physical base address and length of the register
 	  set(s) of the component.
diff --git a/Documentation/devicetree/bindings/arm/l2c2x0.txt b/Documentation/devicetree/bindings/arm/l2c2x0.txt
index c453ab5553cd..917199f17965 100644
--- a/Documentation/devicetree/bindings/arm/l2c2x0.txt
+++ b/Documentation/devicetree/bindings/arm/l2c2x0.txt
@@ -86,10 +86,10 @@ Optional properties:
   firmware)
 - arm,dynamic-clock-gating : L2 dynamic clock gating. Value: <0> (forcibly
   disable), <1> (forcibly enable), property absent (OS specific behavior,
-  preferrably retain firmware settings)
+  preferably retain firmware settings)
 - arm,standby-mode: L2 standby mode enable. Value <0> (forcibly disable),
   <1> (forcibly enable), property absent (OS specific behavior,
-  preferrably retain firmware settings)
+  preferably retain firmware settings)
 
 Example:
 
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
index a92d4f3e7044..5c70ce9c1954 100644
--- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
+++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -146,10 +146,10 @@ samsung,24ad0xd1	S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power)
 sgx,vz89x		SGX Sensortech VZ89X Sensors
 sii,s35390a		2-wire CMOS real-time clock
 skyworks,sky81452	Skyworks SKY81452: Six-Channel White LED Driver with Touch Panel Bias Supply
-st-micro,24c256		i2c serial eeprom  (24cxx)
-stm,m41t00		Serial Access TIMEKEEPER
-stm,m41t62		Serial real-time clock (RTC) with alarm
-stm,m41t80		M41T80 - SERIAL ACCESS RTC WITH ALARMS
+st,24c256		i2c serial eeprom  (24cxx)
+st,m41t00		Serial real-time clock (RTC)
+st,m41t62		Serial real-time clock (RTC) with alarm
+st,m41t80		M41T80 - SERIAL ACCESS RTC WITH ALARMS
 taos,tsl2550		Ambient Light Sensor with SMBUS/Two Wire Serial Interface
 ti,ads7828		8-Channels, 12-bit ADC
 ti,ads7830		8-Channels, 8-bit ADC
diff --git a/Documentation/devicetree/bindings/mfd/da9052-i2c.txt b/Documentation/devicetree/bindings/mfd/da9052-i2c.txt
index 1857f4a6b9a9..9554292dc6cb 100644
--- a/Documentation/devicetree/bindings/mfd/da9052-i2c.txt
+++ b/Documentation/devicetree/bindings/mfd/da9052-i2c.txt
@@ -8,10 +8,13 @@ Sub-nodes:
 - regulators : Contain the regulator nodes. The DA9052/53 regulators are
   bound using their names as listed below:
 
-    buck0     : regulator BUCK0
-    buck1     : regulator BUCK1
-    buck2     : regulator BUCK2
-    buck3     : regulator BUCK3
+    buck1     : regulator BUCK CORE
+    buck2     : regulator BUCK PRO
+    buck3     : regulator BUCK MEM
+    buck4     : regulator BUCK PERI
+    ldo1      : regulator LDO1
+    ldo2      : regulator LDO2
+    ldo3      : regulator LDO3
     ldo4      : regulator LDO4
     ldo5      : regulator LDO5
     ldo6      : regulator LDO6
@@ -19,9 +22,6 @@ Sub-nodes:
     ldo8      : regulator LDO8
     ldo9      : regulator LDO9
     ldo10     : regulator LDO10
-    ldo11     : regulator LDO11
-    ldo12     : regulator LDO12
-    ldo13     : regulator LDO13
 
   The bindings details of individual regulator device can be found in:
   Documentation/devicetree/bindings/regulator/regulator.txt
@@ -36,22 +36,22 @@ i2c@63fc8000 { /* I2C1 */
 		reg = <0x48>;
 
 		regulators {
-			buck0 {
+			buck1 {
 				regulator-min-microvolt = <500000>;
 				regulator-max-microvolt = <2075000>;
 			};
 
-			buck1 {
+			buck2 {
 				regulator-min-microvolt = <500000>;
 				regulator-max-microvolt = <2075000>;
 			};
 
-			buck2 {
+			buck3 {
 				regulator-min-microvolt = <925000>;
 				regulator-max-microvolt = <2500000>;
 			};
 
-			buck3 {
+			buck4 {
 				regulator-min-microvolt = <925000>;
 				regulator-max-microvolt = <2500000>;
 			};
diff --git a/Documentation/devicetree/bindings/net/cavium-pip.txt b/Documentation/devicetree/bindings/net/cavium-pip.txt
index 7dbd158810d2..e3b8fe71762b 100644
--- a/Documentation/devicetree/bindings/net/cavium-pip.txt
+++ b/Documentation/devicetree/bindings/net/cavium-pip.txt
@@ -37,6 +37,12 @@ Properties for PIP port which is a child the PIP interface:
 
 - phy-handle: Optional, see ethernet.txt file in the same directory.
 
+- rx-delay: Delay value for RGMII receive clock. Optional. Disabled if 0.
+  Value range is 1-31, and mapping to the actual delay varies depending on HW.
+
+- tx-delay: Delay value for RGMII transmit clock. Optional. Disabled if 0.
+  Value range is 1-31, and mapping to the actual delay varies depending on HW.
+
 Example:
 
 	pip@11800a0000000 {
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt
index 9bbbe7f87d67..a4a570fb2494 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.txt
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt
@@ -317,7 +317,7 @@ Each port children node must have the following mandatory properties:
 Note that a port labelled "dsa" will imply checking for the uplink phandle
 described below.
 
-Optionnal property:
+Optional property:
 - link			: Should be a list of phandles to another switch's DSA port.
 			  This property is only used when switches are being
 			  chained/cascaded together. This port is used as outgoing port
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
index 55c2c03fc81e..df873d1f3b7c 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
@@ -35,7 +35,7 @@ PROPERTIES
 		Definition: Specifies the index of the FMan unit.
 
 		The cell-index value may be used by the SoC, to identify the
-		FMan unit in the SoC memory map. In the table bellow,
+		FMan unit in the SoC memory map. In the table below,
 		there's a description of the cell-index use in each SoC:
 
 		- P1023:
@@ -247,7 +247,7 @@ PROPERTIES
 
 		The cell-index value may be used by the FMan or the SoC, to
 		identify the MAC unit in the FMan (or SoC) memory map.
-		In the tables bellow there's a description of the cell-index
+		In the tables below there's a description of the cell-index
 		use, there are two tables, one describes the use of cell-index
 		by the FMan, the second describes the use by the SoC:
 
diff --git a/Documentation/devicetree/bindings/regmap/regmap.txt b/Documentation/devicetree/bindings/regmap/regmap.txt
index 0127be360fe8..873096be0278 100644
--- a/Documentation/devicetree/bindings/regmap/regmap.txt
+++ b/Documentation/devicetree/bindings/regmap/regmap.txt
@@ -14,7 +14,7 @@ architectures that typically run big-endian operating systems
 be marked that way in the devicetree.
 
 On SoCs that can be operated in both big-endian and little-endian
-modes, with a single hardware switch controlling both the endianess
+modes, with a single hardware switch controlling both the endianness
 of the CPU and a byteswap for MMIO registers (e.g. many Broadcom MIPS
 chips), "native-endian" is used to allow using the same device tree
 blob in both cases.
diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
index 182777fac9a2..d5f73b8f614f 100644
--- a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
+++ b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
@@ -28,10 +28,10 @@ Optional properties:
 - dma-names: Should contain "tx" for transmit and "rx" for receive channels
 - qcom,tx-crci: Identificator <u32> for Client Rate Control Interface to be
            used with TX DMA channel. Required when using DMA for transmission
-           with UARTDM v1.3 and bellow.
+           with UARTDM v1.3 and below.
 - qcom,rx-crci: Identificator <u32> for Client Rate Control Interface to be
            used with RX DMA channel. Required when using DMA for reception
-           with UARTDM v1.3 and bellow.
+           with UARTDM v1.3 and below.
 
 Note: Aliases may be defined to ensure the correct ordering of the UARTs.
 The alias serialN will result in the UART being assigned port N.  If any
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt
index cf3979eb3578..59d862801e59 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.txt
+++ b/Documentation/devicetree/bindings/sound/simple-card.txt
@@ -30,7 +30,7 @@ Optional subnodes:
 					  sub-nodes. This container may be
 					  omitted when the card has only one
 					  DAI link. See the examples and the
-					  section bellow.
+					  section below.
 
 Dai-link subnode properties and subnodes:
 
diff --git a/Documentation/devicetree/bindings/timer/allwinner,sun5i-a13-hstimer.txt b/Documentation/devicetree/bindings/timer/allwinner,sun5i-a13-hstimer.txt
index 27cfc7d7ccd7..8d6e4fd2468e 100644
--- a/Documentation/devicetree/bindings/timer/allwinner,sun5i-a13-hstimer.txt
+++ b/Documentation/devicetree/bindings/timer/allwinner,sun5i-a13-hstimer.txt
@@ -9,7 +9,7 @@ Required properties:
 		one)
 - clocks: phandle to the source clock (usually the AHB clock)
 
-Optionnal properties:
+Optional properties:
 - resets: phandle to a reset controller asserting the timer
 
 Example: