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Fri, 15 Nov 2019 19:12:40 +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 5495310002A; Fri, 15 Nov 2019 19:12:40 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 42A412C161F; Fri, 15 Nov 2019 19:12:40 +0100 (CET) Received: from localhost (10.75.127.49) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 15 Nov 2019 19:12:39 +0100 From: Alexandre Torgue To: Rob Herring , Mark Rutland , Thomas Gleixner , Jason Cooper , Marc Zyngier Subject: [PATCH v2] dt-bindings: interrupt-controller: Convert stm32-exti to json-schema Date: Fri, 15 Nov 2019 19:12:39 +0100 Message-ID: <20191115181239.549-1-alexandre.torgue@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG1NODE2.st.com (10.75.127.2) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-15_05:2019-11-15,2019-11-15 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191115_101250_270051_578FFCC7 X-CRM114-Status: GOOD ( 14.75 ) 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_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, linux-stm32@st-md-mailman.stormreply.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexandre Torgue Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Convert the STM32 external interrupt controller (EXTI) binding to DT schema format using json-schema. Signed-off-by: Alexandre Torgue --- Changes since v1: According to Rob's review: -fix license -fix interrupts conditional declaration regards Alex diff --git a/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.txt b/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.txt deleted file mode 100644 index cd01b2292ec6..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.txt +++ /dev/null @@ -1,29 +0,0 @@ -STM32 External Interrupt Controller - -Required properties: - -- compatible: Should be: - "st,stm32-exti" - "st,stm32h7-exti" - "st,stm32mp1-exti" -- reg: Specifies base physical address and size of the registers -- interrupt-controller: Indentifies the node as an interrupt controller -- #interrupt-cells: Specifies the number of cells to encode an interrupt - specifier, shall be 2 -- interrupts: interrupts references to primary interrupt controller - (only needed for exti controller with multiple exti under - same parent interrupt: st,stm32-exti and st,stm32h7-exti) - -Optional properties: - -- hwlocks: reference to a phandle of a hardware spinlock provider node. - -Example: - -exti: interrupt-controller@40013c00 { - compatible = "st,stm32-exti"; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x40013C00 0x400>; - interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.yaml b/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.yaml new file mode 100644 index 000000000000..9e5c6608b4e3 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/st,stm32-exti.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STM32 External Interrupt Controller Device Tree Bindings + +maintainers: + - Alexandre Torgue + - Ludovic Barre + +properties: + compatible: + oneOf: + - items: + - enum: + - st,stm32-exti + - st,stm32h7-exti + - items: + - enum: + - st,stm32mp1-exti + - const: syscon + + "#interrupt-cells": + const: 2 + + reg: + maxItems: 1 + + interrupt-controller: true + + hwlocks: + maxItems: 1 + description: + Reference to a phandle of a hardware spinlock provider node. + + interrupts: + description: + Interrupts references to primary interrupt controller + +required: + - "#interrupt-cells" + - compatible + - reg + - interrupt-controller + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + - if: + properties: + compatible: + contains: + enum: + - st,stm32-exti + then: + properties: + interrupts: + minItems: 1 + maxItems: 32 + required: + - interrupts + - if: + properties: + compatible: + contains: + enum: + - st,stm32h7-exti + then: + properties: + interrupts: + minItems: 1 + maxItems: 96 + required: + - interrupts + +additionalProperties: false + +examples: + - | + //Example 1 + exti1: interrupt-controller@5000d000 { + compatible = "st,stm32mp1-exti", "syscon"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000d000 0x400>; + }; + + //Example 2 + exti2: interrupt-controller@40013c00 { + compatible = "st,stm32-exti"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x40013C00 0x400>; + interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; + }; + +...