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[60.250.192.107]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-720bc2c39acsm10382484b3a.137.2024.11.05.18.39.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Nov 2024 18:39:40 -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, andy@kernel.org, marcelo.schmitt@analog.com, olivier.moysan@foss.st.com, mitrutzceclan@gmail.com, matteomartelli3@gmail.com, alisadariana@gmail.com, joao.goncalves@toradex.com, marius.cristea@microchip.com, mike.looijmans@topic.nl, 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 v1 1/2] dt-bindings: iio: adc: Add binding for Nuvoton NCT720x ADCs Date: Wed, 6 Nov 2024 10:39:15 +0800 Message-Id: <20241106023916.440767-2-j2anfernee@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241106023916.440767-1-j2anfernee@gmail.com> References: <20241106023916.440767-1-j2anfernee@gmail.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This adds a binding specification for the Nuvoton NCT7201/NCT7202 family of ADCs. Signed-off-by: Eason Yang --- .../bindings/iio/adc/nuvoton,nct720x.yaml | 47 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/nuvoton,nct720x.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/nuvoton,nct720x.yaml b/Documentation/devicetree/bindings/iio/adc/nuvoton,nct720x.yaml new file mode 100644 index 000000000000..3052039af10e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/nuvoton,nct720x.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/nuvoton,nct720x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton nct7202 and similar ADCs + +maintainers: + - Eason Yang + +description: | + Family of ADCs with i2c interface. + +properties: + compatible: + enum: + - nuvoton,nct7201 + - nuvoton,nct7202 + + reg: + maxItems: 1 + + read-vin-data-size: + description: number of data bits per read vin + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [8, 16] + +required: + - compatible + - reg + - read-vin-data-size + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + nct7202@1d { + compatible = "nuvoton,nct7202"; + reg = <0x1d>; + read-vin-data-size = <8>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 91d0609db61b..68570c58e7aa 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2746,6 +2746,7 @@ 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,nct720x.yaml F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml F: arch/arm/boot/dts/nuvoton/nuvoton-npcm* F: arch/arm/mach-npcm/