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([86.124.122.31]) by smtp.gmail.com with ESMTPSA id g2-20020adff3c2000000b00343300a4eb8sm17949441wrp.49.2024.04.17.10.01.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Apr 2024 10:01:12 -0700 (PDT) From: Alisa-Dariana Roman X-Google-Original-From: Alisa-Dariana Roman To: michael.hennerich@analog.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: alexandru.tachici@analog.com, lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, lgirdwood@gmail.com, broonie@kernel.org, andy@kernel.org, nuno.sa@analog.com, marcelo.schmitt@analog.com, bigunclemax@gmail.com, dlechner@baylibre.com, okan.sahin@analog.com, fr0st61te@gmail.com, alisa.roman@analog.com, marcus.folkesson@gmail.com, schnelle@linux.ibm.com, liambeguin@gmail.com Subject: [PATCH v6 2/5] dt-bindings: iio: adc: ad7192: Add aincom supply Date: Wed, 17 Apr 2024 20:00:51 +0300 Message-Id: <20240417170054.140587-3-alisa.roman@analog.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240417170054.140587-1-alisa.roman@analog.com> References: <20240417170054.140587-1-alisa.roman@analog.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit AINCOM should actually be a supply. AINx inputs are referenced to AINCOM in pseduo-differential operation mode. AINCOM voltage represets the offset of corresponding channels. Signed-off-by: Alisa-Dariana Roman --- Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml index 16def2985ab4..cf5c568f140a 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml @@ -41,6 +41,11 @@ properties: interrupts: maxItems: 1 + aincom-supply: + description: | + AINCOM voltage supply. Analog inputs AINx are referenced to this input + when configured for pseudo-differential operation. + dvdd-supply: description: DVdd voltage supply @@ -117,6 +122,7 @@ examples: clock-names = "mclk"; interrupts = <25 0x2>; interrupt-parent = <&gpio>; + aincom-supply = <&aincom>; dvdd-supply = <&dvdd>; avdd-supply = <&avdd>; vref-supply = <&vref>; -- 2.34.1