linux-kernel - [PATCH 1/2] devicetree: ARM: zynq: Add DT binding for eFuse controller

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Message-Id: <4b4bfaad88f16d7229bf3da58be8f50f9d82a461.1501842586.git.michal.simek@xilinx.com>
Date:   Fri,  4 Aug 2017 12:29:53 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Sören Brinkmann <soren.brinkmann@...inx.com>,
        devicetree@...r.kernel.org, monstr@...str.eu,
        Steffen Trumtrar <s.trumtrar@...gutronix.de>,
        linux-kernel@...r.kernel.org,
        Peter Crosthwaite <peter.crosthwaite@...inx.com>,
        Rob Herring <robh+dt@...nel.org>,
        Rob Herring <robherring2@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Josh Cartwright <josh.cartwright@...com>
Subject: [PATCH 1/2] devicetree: ARM: zynq: Add DT binding for eFuse controller

Add DT binding for eFuse controller available at Xilinx Zynq
SoC.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
Acked-by: Sören Brinkmann <soren.brinkmann@...inx.com>
---

 Documentation/devicetree/bindings/arm/zynq/zynq-efuse.txt | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/zynq/zynq-efuse.txt

diff --git a/Documentation/devicetree/bindings/arm/zynq/zynq-efuse.txt b/Documentation/devicetree/bindings/arm/zynq/zynq-efuse.txt
new file mode 100644
index 000000000000..39817e9750c3
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/zynq/zynq-efuse.txt
@@ -0,0 +1,15 @@
+Device tree bindings for Zynq's eFuse Controller
+
+The Zynq eFuse controller provides the access to the chip efuses which contain
+information about device DNA, security settings and also device status.
+
+Required properties:
+ compatible: Compatibility string. Must be "xlnx,zynq-efuse".
+ reg: Specify the base and size of the EFUSE controller registers
+      in the memory map. E.g.: reg = <0xf800d000 0x20>;
+
+Example:
+efuse: efuse@...0d000 {
+	compatible = "xlnx,zynq-efuse";
+	reg = <0xf800d000 0x20>;
+};
-- 
1.9.1