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Fri, 11 Oct 2019 15:10:23 +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 B7381100034; Fri, 11 Oct 2019 15:10:22 +0200 (CEST) Received: from Webmail-eu.st.com (Safex1hubcas21.st.com [10.75.90.44]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 9CAB12BEC48; Fri, 11 Oct 2019 15:10:22 +0200 (CEST) Received: from SAFEX1HUBCAS24.st.com (10.75.90.95) by SAFEX1HUBCAS21.st.com (10.75.90.44) with Microsoft SMTP Server (TLS) id 14.3.439.0; Fri, 11 Oct 2019 15:10:22 +0200 Received: from localhost (10.201.20.122) by webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Fri, 11 Oct 2019 15:10:21 +0200 From: Benjamin Gaignard To: , , , , Subject: [PATCH v2] dt-bindings: hwlock: Convert stm32 hwspinlock bindings to json-schema Date: Fri, 11 Oct 2019 15:10:18 +0200 Message-ID: <20191011131018.24035-1-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 MIME-Version: 1.0 X-Originating-IP: [10.201.20.122] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-11_08:2019-10-10,2019-10-11 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191011_061030_620539_72BACA14 X-CRM114-Status: GOOD ( 15.48 ) 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 [62.209.51.94 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 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-remoteproc@vger.kernel.org, linux-kernel@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 hwspinlock binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard --- change in v2: - use BSD-2-Clause license - use const for #hwlock-cells - add additionalProperties: false .../bindings/hwlock/st,stm32-hwspinlock.txt | 23 ---------- .../bindings/hwlock/st,stm32-hwspinlock.yaml | 50 ++++++++++++++++++++++ 2 files changed, 50 insertions(+), 23 deletions(-) delete mode 100644 Documentation/devicetree/bindings/hwlock/st,stm32-hwspinlock.txt create mode 100644 Documentation/devicetree/bindings/hwlock/st,stm32-hwspinlock.yaml diff --git a/Documentation/devicetree/bindings/hwlock/st,stm32-hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/st,stm32-hwspinlock.txt deleted file mode 100644 index adf4f000ea3d..000000000000 --- a/Documentation/devicetree/bindings/hwlock/st,stm32-hwspinlock.txt +++ /dev/null @@ -1,23 +0,0 @@ -STM32 Hardware Spinlock Device Binding -------------------------------------- - -Required properties : -- compatible : should be "st,stm32-hwspinlock". -- reg : the register address of hwspinlock. -- #hwlock-cells : hwlock users only use the hwlock id to represent a specific - hwlock, so the number of cells should be <1> here. -- clock-names : Must contain "hsem". -- clocks : Must contain a phandle entry for the clock in clock-names, see the - common clock bindings. - -Please look at the generic hwlock binding for usage information for consumers, -"Documentation/devicetree/bindings/hwlock/hwlock.txt" - -Example of hwlock provider: - hwspinlock@4c000000 { - compatible = "st,stm32-hwspinlock"; - #hwlock-cells = <1>; - reg = <0x4c000000 0x400>; - clocks = <&rcc HSEM>; - clock-names = "hsem"; - }; diff --git a/Documentation/devicetree/bindings/hwlock/st,stm32-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/st,stm32-hwspinlock.yaml new file mode 100644 index 000000000000..da4722bb8c38 --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/st,stm32-hwspinlock.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwlock/st,stm32-hwspinlock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32 Hardware Spinlock bindings + +maintainers: + - Benjamin Gaignard + - Fabien Dessenne + +properties: + "#hwlock-cells": + const: 1 + + compatible: + const: st,stm32-hwspinlock + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: hsem + +required: + - "#hwlock-cells" + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + hwspinlock@4c000000 { + compatible = "st,stm32-hwspinlock"; + #hwlock-cells = <1>; + reg = <0x4c000000 0x400>; + clocks = <&rcc HSEM>; + clock-names = "hsem"; + }; + +...