ARM: socfpga: dts: add "altr,modrst-offset" property

The "altr,modrst-offset" property represents the offset into the reset manager that is the first register to be used by the driver to bring peripherals out of reset. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
git-mirror · Aug 10, 2015 · 1a94acf · 1a94acf
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diff --git a/Documentation/devicetree/bindings/reset/socfpga-reset.txt b/Documentation/devicetree/bindings/reset/socfpga-reset.txt
@@ -3,11 +3,13 @@ Altera SOCFPGA Reset Manager
 Required properties:
 - compatible : "altr,rst-mgr"
 - reg : Should contain 1 register ranges(address and length)
+- altr,modrst-offset : Should contain the offset of the first modrst register.
 - #reset-cells: 1
 
 Example:
 	 rstmgr@ffd05000 {
 		#reset-cells = <1>;
 		compatible = "altr,rst-mgr";
 		reg = <0xffd05000 0x1000>;
+		altr,modrst-offset = <0x10>;
 	};
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
@@ -752,6 +752,7 @@
 			#reset-cells = <1>;
 			compatible = "altr,rst-mgr";
 			reg = <0xffd05000 0x1000>;
+			altr,modrst-offset = <0x10>;
 		};
 
 		usbphy0: usbphy@0 {

diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -588,6 +588,7 @@
 			#reset-cells = <1>;
 			compatible = "altr,rst-mgr";
 			reg = <0xffd05000 0x100>;
+			altr,modrst-offset = <0x20>;
 		};
 
 		scu: snoop-control-unit@ffffc000 {