Merge tag 'samsung-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt

Samsung 2nd DT updates for v4.4

- use exynos5420-dw-mshc instead of exynos5250 for exynos3250
- add DISP1 clocks and the DISP1 power domain of two closk
  on exynos5250 (clock commit got Stephen's ack)
- add vbus regulators on exynos3250, exynos4210 and exynos4412 boards
- fix typo in regulator enable GPIO property on s5pv20-aquila and goni
- document: correct the example of exynos power domain clocks
- document: consolidate exynos SoC dt-bindings and non-Samsung
  boards related compatibles (FriendlyARM, Google, Hardkernel
  and Insignal)
- update MAINTAINER entries accordingly (documentation)

* tag 'samsung-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  MAINTAINERS: Add documentation and dt-bindings for exynos stuff
  dt-bindings: EXYNOS: Document compatibles from other vendors
  dt-bindings: Consolidate Exynos SoC bindings
  ARM: dts: Add clocks to DISP1 domain in exynos5250
  dt-bindings: Correct the example for Exynos power domain clocks
  ARM: dts: Fix typo in regulator enable GPIO property in s5pv210-goni
  ARM: dts: Fix typo in regulator enable GPIO property in s5pv210-aquila
  ARM: dts: Add vbus regulator to USB2 phy nodes on exynos3250, exynos4210 and exynos4412 boards
  clk: samsung: exynos5250: Add DISP1 clocks
  ARM: dts: use exynos5420-dw-mshc compatible for exynos3250

Signed-off-by: Olof Johansson <olof@lixom.net>

4 files changed, 72 insertions, 31 deletions

diff --git a/Documentation/devicetree/bindings/arm/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung-boards.txt
deleted file mode 100644
index 43589d2466a7..000000000000
--- a/Documentation/devicetree/bindings/arm/samsung-boards.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* Samsung's Exynos SoC based boards
-
-Required root node properties:
-    - compatible = should be one or more of the following.
-	- "samsung,monk"	- for Exynos3250-based Samsung Simband board.
-	- "samsung,rinato"	- for Exynos3250-based Samsung Gear2 board.
-	- "samsung,smdkv310"	- for Exynos4210-based Samsung SMDKV310 eval board.
-	- "samsung,trats"	- for Exynos4210-based Tizen Reference board.
-	- "samsung,universal_c210" - for Exynos4210-based Samsung board.
-	- "samsung,smdk4412",	- for Exynos4412-based Samsung SMDK4412 eval board.
-	- "samsung,trats2"	- for Exynos4412-based Tizen Reference board.
-	- "samsung,smdk5250"	- for Exynos5250-based Samsung SMDK5250 eval board.
-	- "samsung,xyref5260"	- for Exynos5260-based Samsung board.
-	- "samsung,smdk5410"	- for Exynos5410-based Samsung SMDK5410 eval board.
-	- "samsung,smdk5420"	- for Exynos5420-based Samsung SMDK5420 eval board.
-	- "samsung,sd5v1"	- for Exynos5440-based Samsung board.
-	- "samsung,ssdk5440"	- for Exynos5440-based Samsung board.
-
-Optional:
-    - firmware node, specifying presence and type of secure firmware:
-        - compatible: only "samsung,secure-firmware" is currently supported
-        - reg: address of non-secure SYSRAM used for communication with firmware
-
-	firmware@0203F000 {
-		compatible = "samsung,secure-firmware";
-		reg = <0x0203F000 0x1000>;
-	};
diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
new file mode 100644
index 000000000000..12129c011c8f
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
@@ -0,0 +1,69 @@
+* Samsung's Exynos SoC based boards
+
+Required root node properties:
+    - compatible = should be one or more of the following.
+	- "samsung,monk"	- for Exynos3250-based Samsung Simband board.
+	- "samsung,rinato"	- for Exynos3250-based Samsung Gear2 board.
+	- "samsung,smdkv310"	- for Exynos4210-based Samsung SMDKV310 eval board.
+	- "samsung,trats"	- for Exynos4210-based Tizen Reference board.
+	- "samsung,universal_c210" - for Exynos4210-based Samsung board.
+	- "samsung,smdk4412",	- for Exynos4412-based Samsung SMDK4412 eval board.
+	- "samsung,trats2"	- for Exynos4412-based Tizen Reference board.
+	- "samsung,smdk5250"	- for Exynos5250-based Samsung SMDK5250 eval board.
+	- "samsung,xyref5260"	- for Exynos5260-based Samsung board.
+	- "samsung,smdk5410"	- for Exynos5410-based Samsung SMDK5410 eval board.
+	- "samsung,smdk5420"	- for Exynos5420-based Samsung SMDK5420 eval board.
+	- "samsung,sd5v1"	- for Exynos5440-based Samsung board.
+	- "samsung,ssdk5440"	- for Exynos5440-based Samsung board.
+
+* Other companies Exynos SoC based
+  * FriendlyARM
+	- "friendlyarm,tiny4412"  - for Exynos4412-based FriendlyARM
+				    TINY4412 board.
+
+  * Google
+	- "google,pi"		- for Exynos5800-based Google Peach Pi
+				  Rev 10+ board,
+	  also: "google,pi-rev16", "google,pi-rev15", "google,pi-rev14",
+		"google,pi-rev13", "google,pi-rev12", "google,pi-rev11",
+		"google,pi-rev10", "google,peach".
+
+	- "google,pit"		- for Exynos5420-based Google Peach Pit
+				  Rev 6+ (Exynos5420),
+	  also: "google,pit-rev16", "google,pit-rev15", "google,pit-rev14",
+		"google,pit-rev13", "google,pit-rev12", "google,pit-rev11",
+		"google,pit-rev10", "google,pit-rev9", "google,pit-rev8",
+		"google,pit-rev7", "google,pit-rev6", "google,peach".
+
+	- "google,snow-rev4"	- for Exynos5250-based Google Snow board,
+	  also: "google,snow"
+	- "google,snow-rev5"	- for Exynos5250-based Google Snow
+				  Rev 5+ board.
+	- "google,spring"	- for Exynos5250-based Google Spring board.
+
+  * Hardkernel
+	- "hardkernel,odroid-u3"  - for Exynos4412-based Hardkernel Odroid U3.
+	- "hardkernel,odroid-x"   - for Exynos4412-based Hardkernel Odroid X.
+	- "hardkernel,odroid-x2"  - for Exynos4412-based Hardkernel Odroid X2.
+	- "hardkernel,odroid-xu3" - for Exynos5422-based Hardkernel Odroid XU3.
+	- "hardkernel,odroid-xu3-lite" - for Exynos5422-based Hardkernel
+					 Odroid XU3 Lite board.
+	- "hardkernel,odroid-xu4" - for Exynos5422-based Hardkernel Odroid XU4.
+
+  * Insignal
+	- "insignal,arndale"      - for Exynos5250-based Insignal Arndale board.
+	- "insignal,arndale-octa" - for Exynos5420-based Insignal Arndale
+				    Octa board.
+	- "insignal,origen"       - for Exynos4210-based Insignal Origen board.
+	- "insignal,origen4412    - for Exynos4412-based Insignal Origen board.
+
+
+Optional nodes:
+    - firmware node, specifying presence and type of secure firmware:
+        - compatible: only "samsung,secure-firmware" is currently supported
+        - reg: address of non-secure SYSRAM used for communication with firmware
+
+	firmware@0203F000 {
+		compatible = "samsung,secure-firmware";
+		reg = <0x0203F000 0x1000>;
+	};
diff --git a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt
index 729543c47046..bc620fe32a70 100644
--- a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt
+++ b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt
@@ -47,7 +47,7 @@ Required properties:
 - clocks: Required if the System MMU is needed to gate its clock.
 - power-domains: Required if the System MMU is needed to gate its power.
 	  Please refer to the following document:
-	  Documentation/devicetree/bindings/arm/exynos/power_domain.txt
+	  Documentation/devicetree/bindings/power/pd-samsung.txt
 
 Examples:
 	gsc_0: gsc@13e00000 {
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/power/pd-samsung.txt
index e151057d92f0..4e947372a693 100644
--- a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
+++ b/Documentation/devicetree/bindings/power/pd-samsung.txt
@@ -43,9 +43,8 @@ Example:
 	mfc_pd: power-domain@10044060 {
 		compatible = "samsung,exynos4210-pd";
 		reg = <0x10044060 0x20>;
-		clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK333>,
-			<&clock CLK_MOUT_USER_ACLK333>;
-		clock-names = "oscclk", "pclk0", "clk0";
+		clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK333>;
+		clock-names = "oscclk", "clk0";
 		#power-domain-cells = <0>;
 	};