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[178.255.168.35]) by smtp.gmail.com with ESMTPSA id l2sm947659wmi.31.2017.08.11.06.04.09 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Fri, 11 Aug 2017 06:04:09 -0700 (PDT) From: Michal Simek To: linux-kernel@vger.kernel.org, monstr@monstr.eu Subject: [PATCH v2 1/2] devicetree: ARM: zynq: Add DT binding for eFuse controller Date: Fri, 11 Aug 2017 15:04:07 +0200 Message-Id: <7e99803ff35cc540f8ce4fccc0940f1d730e8dc5.1502456643.git.michal.simek@xilinx.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170811_060433_413325_8C1BA8EC X-CRM114-Status: GOOD ( 11.69 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2a00:1450:400c:c09:0:0:0:241 listed in] [list.dnswl.org] 0.0 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail domains are different -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Peter Crosthwaite , Josh Cartwright , Rob Herring , Srinivas Kandagatla , linux-arm-kernel@lists.infradead.org, Rob Herring , Steffen Trumtrar , =?UTF-8?q?S=C3=B6ren=20Brinkmann?= Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org Add DT binding for eFuse controller available at Xilinx Zynq SoC. Signed-off-by: Michal Simek Acked-by: Sören Brinkmann Acked-by: Rob Herring --- Changes in v2: - Move doc to bindings/nvmem - suggested by Rob - Add Rob's ACK Documentation/devicetree/bindings/nvmem/zynq-efuse.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/zynq-efuse.txt diff --git a/Documentation/devicetree/bindings/nvmem/zynq-efuse.txt b/Documentation/devicetree/bindings/nvmem/zynq-efuse.txt new file mode 100644 index 000000000000..39817e9750c3 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/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@f800d000 { + compatible = "xlnx,zynq-efuse"; + reg = <0xf800d000 0x20>; +};