linux-kernel - [PATCH v4 1/2] ARM: dts: vfxxx: Add OCOTP and OCROM nodes

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Message-Id: <242cf9cea5244a6d783928e1f4783dead2aa32d5.1432637313.git.maitysanchayan@gmail.com>
Date:	Tue, 26 May 2015 17:06:46 +0530
From:	Sanchayan Maity <maitysanchayan@...il.com>
To:	arnd@...db.de, shawn.guo@...aro.org, kernel@...gutronix.de
Cc:	stefan@...er.ch, linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Sanchayan Maity <maitysanchayan@...il.com>
Subject: [PATCH v4 1/2] ARM: dts: vfxxx: Add OCOTP and OCROM nodes

Add a device tree node for the On-Chip One Time Programmable
Controller (OCOTP) and the On-Chip ROM.

Signed-off-by: Sanchayan Maity <maitysanchayan@...il.com>
---
 arch/arm/boot/dts/vfxxx.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
index 2f4b04d..ed9b6b8 100644
--- a/arch/arm/boot/dts/vfxxx.dtsi
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -56,6 +56,13 @@
 		compatible = "simple-bus";
 		interrupt-parent = <&mscm_ir>;
 		ranges;
+		ocotp-cfg = <&ocotp 0x410 0x420>;
+		rom-revision = <&ocrom 0x80>;
+
+		ocrom: ocrom {
+			compatible = "fsl,vf610-ocrom", "syscon";
+			reg = <0x00000000 0x18000>;
+		};
 
 		aips0: aips-bus@...00000 {
 			compatible = "fsl,aips-bus", "simple-bus";
@@ -403,6 +410,11 @@
 				status = "disabled";
 			};
 
+			ocotp: ocotp@...a5000 {
+				compatible = "fsl,vf610-ocotp", "syscon";
+				reg = <0x400a5000 0x1000>;
+			};
+
 			snvs0: snvs@...a7000 {
 			    compatible = "fsl,sec-v4.0-mon", "simple-bus";
 				#address-cells = <1>;
-- 
2.4.1

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