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Mon, 20 Apr 2020 15:48:10 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 5761E10002A; Mon, 20 Apr 2020 15:48:07 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 4A96B2C0BED; Mon, 20 Apr 2020 15:48:07 +0200 (CEST) Received: from localhost (10.75.127.46) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 20 Apr 2020 15:48:06 +0200 From: Benjamin Gaignard To: , , , , , Subject: [PATCH 3/5] dt-bindings: bus: Add STM32 ETZPC firewall controller Date: Mon, 20 Apr 2020 15:47:58 +0200 Message-ID: <20200420134800.31604-4-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20200420134800.31604-1-benjamin.gaignard@st.com> References: <20200420134800.31604-1-benjamin.gaignard@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG7NODE1.st.com (10.75.127.19) To SFHDAG3NODE3.st.com (10.75.127.9) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.676 definitions=2020-04-20_04:2020-04-20, 2020-04-20 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200420_064818_637488_FFC4D9E6 X-CRM114-Status: GOOD ( 13.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Benjamin Gaignard , devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document STM32 ETZPC firewall controller bindings Signed-off-by: Benjamin Gaignard --- .../bindings/bus/stm32/st,stm32-etzpc.yaml | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/bus/stm32/st,stm32-etzpc.yaml diff --git a/Documentation/devicetree/bindings/bus/stm32/st,stm32-etzpc.yaml b/Documentation/devicetree/bindings/bus/stm32/st,stm32-etzpc.yaml new file mode 100644 index 000000000000..a684475ef339 --- /dev/null +++ b/Documentation/devicetree/bindings/bus/stm32/st,stm32-etzpc.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/stm32/st,stm32-etzpc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STM32 Extended TrustZone Protection controller + +maintainers: + - Benjamin Gaignard + +description: STMicroelectronics's STM32 firewall bus controller implementation + +allOf: + - $ref: "firewall-provider.yaml#" + - $ref: /schemas/simple-bus.yaml# + +properties: + compatible: + contains: + enum: + - st,stm32-etzpc-bus + + reg: + maxItems: 1 + + '#firewall-cells': + const: 2 + +required: + - compatible + - reg + - '#firewall-cells' + +examples: + - | + soc { + compatible = "st,stm32-etzpc-bus", "simple-bus"; + reg = <0x5c007000 0x400>; + #firewall-cells = <2>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + }; + +... -- 2.15.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel