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[97.122.92.59]) by smtp.gmail.com with ESMTPSA id q70sm6399781ili.49.2020.07.28.08.13.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Jul 2020 08:13:12 -0700 (PDT) From: Daniel Campello To: LKML , LKML Cc: Jonathan Cameron , Daniel Campello , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Rob Herring , Douglas Anderson , Stephen Boyd , linux-iio@vger.kernel.org Subject: [PATCH 01/15] dt-bindings: iio: Add bindings for sx9310 sensor Date: Tue, 28 Jul 2020 09:12:44 -0600 Message-Id: <20200728091057.1.I3bf8ece8c303bd9ecfc1573464cdacc47d73784b@changeid> X-Mailer: git-send-email 2.28.0.rc0.142.g3c755180ce-goog In-Reply-To: <20200728151258.1222876-1-campello@chromium.org> References: <20200724183954.1.I2e29ae25368ba8a72a9e44121cfbc36ead8ecc6b@changeid> <20200728151258.1222876-1-campello@chromium.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Adds device tree bandings for sx9310 sensor. Signed-off-by: Daniel Campello Cc: Hartmut Knaack Cc: Lars-Peter Clausen Cc: Peter Meerwald-Stadler Cc: Rob Herring Reviewed-by: Douglas Anderson [swboyd@chromium.org: Add both regulators and make them optional] Signed-off-by: Stephen Boyd --- .../iio/proximity/semtech,sx9310.yaml | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml new file mode 100644 index 00000000000000..ba734ee868c77f --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9310.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Semtech's SX9310 capacitive proximity sensor + +maintainers: + - Daniel Campello + +description: | + Semtech's SX9310/SX9311 capacitive proximity/button solution. + + Specifications about the devices can be found at: + https://www.semtech.com/products/smart-sensing/sar-sensors/sx9310 + +properties: + compatible: + enum: + - semtech,sx9310 + - semtech,sx9311 + + reg: + maxItems: 1 + + interrupts: + description: + The sole interrupt generated by the device used to announce the + preceding reading request has finished and that data is + available or that a close/far proximity event has happened. + maxItems: 1 + + vdd-supply: + description: Main power supply + + svdd-supply: + description: Host interface power supply + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + proximity@28 { + compatible = "semtech,sx9310"; + reg = <0x28>; + interrupt-parent = <&pio>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW 5>; + vdd-supply = <&pp3300_a>; + svdd-supply = <&pp1800_prox>; + }; + };