linux-kernel - [PATCH 1/2] ARM: dts: omap: add *reg* property for ocp2scp

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Date:	Wed, 19 Sep 2012 16:02:51 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	<grant.likely@...retlab.ca>, <rob.herring@...xeda.com>,
	<rob@...dley.net>, <linux@....linux.org.uk>, <kishon@...com>,
	<arnd@...db.de>, <balbi@...com>, <b-cousson@...com>,
	<tony@...mide.com>, <devicetree-discuss@...ts.ozlabs.org>,
	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH 1/2] ARM: dts: omap: add *reg* property for ocp2scp

*reg* property for ocp2scp was previously obtained from ti,hwmods property.
But that is now explicitly added to the dt node. Also updated the
documentation with *reg* info.

Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
 .../devicetree/bindings/bus/omap-ocp2scp.txt       |   14 ++++++++++++++
 arch/arm/boot/dts/omap4.dtsi                       |    3 ++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt b/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt
index d2fe064..1d5f203 100644
--- a/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt
+++ b/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt
@@ -2,9 +2,23 @@
 
 properties:
 - compatible : Should be "ti,omap-ocp2scp"
+- reg : Address and length of the register set for the device
 - #address-cells, #size-cells : Must be present if the device has sub-nodes
 - ranges : the child address space are mapped 1:1 onto the parent address space
 - ti,hwmods : must be "ocp2scp_usb_phy"
 
 Sub-nodes:
 All the devices connected to ocp2scp are described using sub-node to ocp2scp
+
+ocp2scp@...ad000 {
+	compatible = "ti,omap-ocp2scp";
+	reg = <0x4a0ad000 0x1f>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+	ranges;
+	ti,hwmods = "ocp2scp_usb_phy";
+	subnode1 {
+	};
+	subnode2 {
+	};
+};
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 8a780b2..4fbb9dc 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -296,8 +296,9 @@
 			ti,hwmods = "dmic";
 		};
 
-		ocp2scp {
+		ocp2scp@...ad000 {
 			compatible = "ti,omap-ocp2scp";
+			reg = <0x4a0ad000 0x1f>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
-- 
1.7.9.5

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