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[82.209.154.112]) by smtp.gmail.com with ESMTPSA id g17-20020a2eb5d1000000b0025d70efeaaasm1296464ljn.75.2022.08.14.23.11.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Aug 2022 23:11:55 -0700 (PDT) From: Marcus Folkesson To: Marcus Folkesson , Kent Gustavsson , Jonathan Cameron , Lars-Peter Clausen , Rob Herring , Krzysztof Kozlowski , Andy Shevchenko Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski Subject: [PATCH v6 7/9] dt-bindings: iio: adc: mcp3911: add microchip,data-ready-hiz entry Date: Mon, 15 Aug 2022 08:16:23 +0200 Message-Id: <20220815061625.35568-8-marcus.folkesson@gmail.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220815061625.35568-1-marcus.folkesson@gmail.com> References: <20220815061625.35568-1-marcus.folkesson@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Data Ready Output Pin is either hard wired to work as high impedance or push-pull. Make it configurable. Signed-off-by: Marcus Folkesson Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/iio/adc/microchip,mcp3911.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml index 95ab285f4eba..6bee332ed58f 100644 --- a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml +++ b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml @@ -36,6 +36,13 @@ properties: description: IRQ line of the ADC maxItems: 1 + microchip,data-ready-hiz: + description: + Data Ready Pin Inactive State Control + true = The DR pin state is high-impedance + false = The DR pin state is logic high + type: boolean + microchip,device-addr: description: Device address when multiple MCP3911 chips are present on the same SPI bus. $ref: /schemas/types.yaml#/definitions/uint32 -- 2.37.1