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Fri, 15 Nov 2019 11:24:30 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 7829A10002A; Fri, 15 Nov 2019 11:24:29 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 5FF582B2558; Fri, 15 Nov 2019 11:24:29 +0100 (CET) Received: from localhost (10.75.127.50) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 15 Nov 2019 11:24:28 +0100 From: Benjamin Gaignard To: , , , , , Subject: [PATCH v2] dt-bindings: crypto: Convert stm32 HASH bindings to json-schema Date: Fri, 15 Nov 2019 11:24:27 +0100 Message-ID: <20191115102427.31224-1-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 MIME-Version: 1.0 X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG7NODE2.st.com (10.75.127.20) To SFHDAG3NODE3.st.com (10.75.127.9) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-15_02:2019-11-15,2019-11-15 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191115_022447_265820_72E15BEB X-CRM114-Status: GOOD ( 16.64 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [91.207.212.93 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 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: devicetree@vger.kernel.org, Benjamin Gaignard , linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Convert the STM32 HASH binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard --- version 2: - add type ref, min, max and default values for dma-maxburst property .../devicetree/bindings/crypto/st,stm32-hash.txt | 30 ---------- .../devicetree/bindings/crypto/st,stm32-hash.yaml | 69 ++++++++++++++++++++++ 2 files changed, 69 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/crypto/st,stm32-hash.txt create mode 100644 Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt b/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt deleted file mode 100644 index 04fc246f02f7..000000000000 --- a/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt +++ /dev/null @@ -1,30 +0,0 @@ -* STMicroelectronics STM32 HASH - -Required properties: -- compatible: Should contain entries for this and backward compatible - HASH versions: - - "st,stm32f456-hash" for stm32 F456. - - "st,stm32f756-hash" for stm32 F756. -- reg: The address and length of the peripheral registers space -- interrupts: the interrupt specifier for the HASH -- clocks: The input clock of the HASH instance - -Optional properties: -- resets: The input reset of the HASH instance -- dmas: DMA specifiers for the HASH. See the DMA client binding, - Documentation/devicetree/bindings/dma/dma.txt -- dma-names: DMA request name. Should be "in" if a dma is present. -- dma-maxburst: Set number of maximum dma burst supported - -Example: - -hash1: hash@50060400 { - compatible = "st,stm32f756-hash"; - reg = <0x50060400 0x400>; - interrupts = <80>; - clocks = <&rcc 0 STM32F7_AHB2_CLOCK(HASH)>; - resets = <&rcc STM32F7_AHB2_RESET(HASH)>; - dmas = <&dma2 7 2 0x400 0x0>; - dma-names = "in"; - dma-maxburst = <0>; -}; diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml new file mode 100644 index 000000000000..57ae1c0b6d18 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/st,stm32-hash.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32 HASH bindings + +maintainers: + - Lionel Debieve + +properties: + compatible: + enum: + - st,stm32f456-hash + - st,stm32f756-hash + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + + resets: + maxItems: 1 + + dmas: + maxItems: 1 + + dma-names: + items: + - const: in + + dma-maxburst: + description: Set number of maximum dma burst supported + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - minimum: 0 + - maximum: 2 + - default: 0 + +required: + - compatible + - reg + - clocks + - interrupts + +additionalProperties: false + +examples: + - | + #include + #include + #include + hash@54002000 { + compatible = "st,stm32f756-hash"; + reg = <0x54002000 0x400>; + interrupts = ; + clocks = <&rcc HASH1>; + resets = <&rcc HASH1_R>; + dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0>; + dma-names = "in"; + dma-maxburst = <2>; + }; + +...