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[209.85.215.41]) by mx.google.com with ESMTPS id d1si8464238laa.119.2015.08.19.01.41.00 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 19 Aug 2015 01:41:00 -0700 (PDT) Received-SPF: pass (google.com: domain of jens.wiklander@linaro.org designates 209.85.215.41 as permitted sender) client-ip=209.85.215.41; Received: by lagz9 with SMTP id z9so115088763lag.3 for ; Wed, 19 Aug 2015 01:41:00 -0700 (PDT) X-Received: by 10.152.23.38 with SMTP id j6mr10019729laf.47.1439973660173; Wed, 19 Aug 2015 01:41:00 -0700 (PDT) Received: from localhost.localdomain ([85.235.11.236]) by smtp.gmail.com with ESMTPSA id g5sm5680487laf.33.2015.08.19.01.40.58 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 19 Aug 2015 01:40:59 -0700 (PDT) From: Jens Wiklander To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Arnd Bergmann , Greg Kroah-Hartman , Kees Cook Cc: valentin.manea@huawei.com, jean-michel.delorme@st.com, emmanuel.michel@st.com, javier@javigon.com, Jason Gunthorpe , Mark Rutland , Michal Simek , Rob Herring , Jens Wiklander Subject: [PATCH v5 2/5] dt/bindings: add bindings for optee Date: Wed, 19 Aug 2015 10:40:26 +0200 Message-Id: <1439973629-19505-3-git-send-email-jens.wiklander@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1439973629-19505-1-git-send-email-jens.wiklander@linaro.org> References: <1439973629-19505-1-git-send-email-jens.wiklander@linaro.org> X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: jens.wiklander@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.217.182 as permitted sender) smtp.mailfrom=patch+caf_=patchwork-forward=linaro.org@linaro.org Precedence: list Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org List-ID: X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Introduces optee prefix and adds bindings for ARM TrustZone based OP-TEE implementation. Signed-off-by: Jens Wiklander --- Documentation/devicetree/bindings/optee/optee.txt | 17 +++++++++++++++++ Documentation/devicetree/bindings/vendor-prefixes.txt | 1 + 2 files changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/optee/optee.txt diff --git a/Documentation/devicetree/bindings/optee/optee.txt b/Documentation/devicetree/bindings/optee/optee.txt new file mode 100644 index 0000000..4a6ff10 --- /dev/null +++ b/Documentation/devicetree/bindings/optee/optee.txt @@ -0,0 +1,17 @@ +OP-TEE Device Tree Bindings + +OP-TEE is a piece of software using hardware features to provide a Trusted +Execution Environment. The security can be provided with ARM TrustZone, but +also by virtualization or a separate chip. As there's no single OP-TEE +vendor we're using "optee" as the first part of compatible property, +indicating the OP-TEE protocol is used when communicating with the secure +world. + +* OP-TEE based on ARM TrustZone required properties: + +- compatible="optee,optee-tz" + +Example: + optee { + compatible="optee,optee-tz"; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 8033919..17c2a7e 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -141,6 +141,7 @@ nvidia NVIDIA nxp NXP Semiconductors onnn ON Semiconductor Corp. opencores OpenCores.org +optee OP-TEE, Open Portable Trusted Execution Environment ortustech Ortus Technology Co., Ltd. ovti OmniVision Technologies panasonic Panasonic Corporation