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Fri, 22 Nov 2019 11:45:40 +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 31F6710002A; Fri, 22 Nov 2019 11:45:40 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 166482B56BD; Fri, 22 Nov 2019 11:45:40 +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, 22 Nov 2019 11:45:39 +0100 From: Benjamin Gaignard To: , , , , Subject: [PATCH] dt-bindings: regulator: Convert stm32 vrefbuf bindings to json-schema Date: Fri, 22 Nov 2019 11:45:36 +0100 Message-ID: <20191122104536.20283-2-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20191122104536.20283-1-benjamin.gaignard@st.com> References: <20191122104536.20283-1-benjamin.gaignard@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG6NODE1.st.com (10.75.127.16) 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=2019-11-22_02:2019-11-21,2019-11-22 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191122_024547_372426_8C459DB9 X-CRM114-Status: GOOD ( 13.85 ) 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 Message has at least one valid DKIM or DK signature -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_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-kernel@vger.kernel.org, Fabrice Gasnier , 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 regulator vrefbuf binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard CC: Fabrice Gasnier Reviewed-by: Rob Herring --- .../bindings/regulator/st,stm32-vrefbuf.txt | 20 --------- .../bindings/regulator/st,stm32-vrefbuf.yaml | 52 ++++++++++++++++++++++ 2 files changed, 52 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.txt create mode 100644 Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.yaml diff --git a/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.txt b/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.txt deleted file mode 100644 index 5ddb8500a929..000000000000 --- a/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.txt +++ /dev/null @@ -1,20 +0,0 @@ -STM32 VREFBUF - Voltage reference buffer - -Some STM32 devices embed a voltage reference buffer which can be used as -voltage reference for ADCs, DACs and also as voltage reference for external -components through the dedicated VREF+ pin. - -Required properties: -- compatible: Must be "st,stm32-vrefbuf". -- reg: Offset and length of VREFBUF register set. -- clocks: Must contain an entry for peripheral clock. - -Example: - vrefbuf: regulator@58003c00 { - compatible = "st,stm32-vrefbuf"; - reg = <0x58003C00 0x8>; - clocks = <&rcc VREF_CK>; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <2500000>; - vdda-supply = <&vdda>; - }; diff --git a/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.yaml b/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.yaml new file mode 100644 index 000000000000..33cdaeb25aee --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/st,stm32-vrefbuf.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32 Voltage reference buffer bindings + +description: | + Some STM32 devices embed a voltage reference buffer which can be used as + voltage reference for ADCs, DACs and also as voltage reference for external + components through the dedicated VREF+ pin. + +maintainers: + - Fabrice Gasnier + +allOf: + - $ref: "regulator.yaml#" + +properties: + compatible: + const: st,stm32-vrefbuf + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + vdda-supply: + description: phandle to the vdda input analog voltage. + +required: + - compatible + - reg + - clocks + - vdda-supply + +examples: + - | + #include + vrefbuf@50025000 { + compatible = "st,stm32-vrefbuf"; + reg = <0x50025000 0x8>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2500000>; + clocks = <&rcc VREF>; + vdda-supply = <&vdda>; + }; + +... +