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[211.23.34.211]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-220d5367e8csm133593115ad.67.2025.02.21.01.09.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2025 01:09:44 -0800 (PST) From: Eason Yang To: avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, venture@google.com, yuenn@google.com, benjaminfair@google.com, jic23@kernel.org, lars@metafoo.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, nuno.sa@analog.com, dlechner@baylibre.com, javier.carrasco.cruz@gmail.com, andriy.shevchenko@linux.intel.com, gstols@baylibre.com, olivier.moysan@foss.st.com, mitrutzceclan@gmail.com, tgamblin@baylibre.com, matteomartelli3@gmail.com, marcelo.schmitt@analog.com, alisadariana@gmail.com, joao.goncalves@toradex.com, thomas.bonnefille@bootlin.com, ramona.nechita@analog.com, herve.codina@bootlin.com, chanh@os.amperecomputing.com, KWLIU@nuvoton.com, yhyang2@nuvoton.com Cc: openbmc@lists.ozlabs.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Eason Yang Subject: [PATCH v4 1/2] dt-bindings: iio: adc: add NCT7201 ADCs Date: Fri, 21 Feb 2025 17:09:17 +0800 Message-Id: <20250221090918.1487689-2-j2anfernee@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250221090918.1487689-1-j2anfernee@gmail.com> References: <20250221090918.1487689-1-j2anfernee@gmail.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add a binding specification for the Nuvoton NCT7201/NCT7202 up to 12-bit ADCs with I2C interface. Signed-off-by: Eason Yang --- .../bindings/iio/adc/nuvoton,nct7201.yaml | 57 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml b/Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml new file mode 100644 index 000000000000..830c37fd9f22 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/nuvoton,nct7201.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton nct7201 and similar ADCs + +maintainers: + - Eason Yang + +description: | + The NCT7201/NCT7202 is a Nuvoton Hardware Monitor IC, contains up to 12 voltage + monitoring channels, with SMBus interface, and up to 4 sets SMBus address + selection by ADDR connection. It also provides ALERT# signal for event + notification and reset input RSTIN# to recover it from a fault condition. + +properties: + compatible: + enum: + - nuvoton,nct7201 + - nuvoton,nct7202 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc@1d { + compatible = "nuvoton,nct7202"; + reg = <0x1d>; + interrupt-parent = <&gpio3>; + interrupts = <30 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio3 28 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 3864d473f52f..fdc4aa5c7eff 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2831,6 +2831,7 @@ L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/*/*/*npcm* F: Documentation/devicetree/bindings/*/*npcm* +F: Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml F: arch/arm/boot/dts/nuvoton/nuvoton-npcm* F: arch/arm/mach-npcm/ -- 2.34.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E8F5FC021B2 for ; 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[211.23.34.211]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-220d5367e8csm133593115ad.67.2025.02.21.01.09.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2025 01:09:44 -0800 (PST) From: Eason Yang To: avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, venture@google.com, yuenn@google.com, benjaminfair@google.com, jic23@kernel.org, lars@metafoo.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, nuno.sa@analog.com, dlechner@baylibre.com, javier.carrasco.cruz@gmail.com, andriy.shevchenko@linux.intel.com, gstols@baylibre.com, olivier.moysan@foss.st.com, mitrutzceclan@gmail.com, tgamblin@baylibre.com, matteomartelli3@gmail.com, marcelo.schmitt@analog.com, alisadariana@gmail.com, joao.goncalves@toradex.com, thomas.bonnefille@bootlin.com, ramona.nechita@analog.com, herve.codina@bootlin.com, chanh@os.amperecomputing.com, KWLIU@nuvoton.com, yhyang2@nuvoton.com Subject: [PATCH v4 1/2] dt-bindings: iio: adc: add NCT7201 ADCs Date: Fri, 21 Feb 2025 17:09:17 +0800 Message-Id: <20250221090918.1487689-2-j2anfernee@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250221090918.1487689-1-j2anfernee@gmail.com> References: <20250221090918.1487689-1-j2anfernee@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Mon, 24 Feb 2025 10:18:50 +1100 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, Eason Yang Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Sender: "openbmc" Add a binding specification for the Nuvoton NCT7201/NCT7202 up to 12-bit ADCs with I2C interface. Signed-off-by: Eason Yang --- .../bindings/iio/adc/nuvoton,nct7201.yaml | 57 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml b/Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml new file mode 100644 index 000000000000..830c37fd9f22 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/nuvoton,nct7201.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton nct7201 and similar ADCs + +maintainers: + - Eason Yang + +description: | + The NCT7201/NCT7202 is a Nuvoton Hardware Monitor IC, contains up to 12 voltage + monitoring channels, with SMBus interface, and up to 4 sets SMBus address + selection by ADDR connection. It also provides ALERT# signal for event + notification and reset input RSTIN# to recover it from a fault condition. + +properties: + compatible: + enum: + - nuvoton,nct7201 + - nuvoton,nct7202 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc@1d { + compatible = "nuvoton,nct7202"; + reg = <0x1d>; + interrupt-parent = <&gpio3>; + interrupts = <30 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio3 28 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 3864d473f52f..fdc4aa5c7eff 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2831,6 +2831,7 @@ L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/*/*/*npcm* F: Documentation/devicetree/bindings/*/*npcm* +F: Documentation/devicetree/bindings/iio/adc/nuvoton,nct7201.yaml F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml F: arch/arm/boot/dts/nuvoton/nuvoton-npcm* F: arch/arm/mach-npcm/ -- 2.34.1