From patchwork Thu Jul 21 15:31:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 12925383 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 98CDBC433EF for ; Thu, 21 Jul 2022 15:32:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BCF7A10E147; Thu, 21 Jul 2022 15:32:21 +0000 (UTC) Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by gabe.freedesktop.org (Postfix) with ESMTPS id C206810E147 for ; Thu, 21 Jul 2022 15:32:16 +0000 (UTC) Received: by mail-lf1-x131.google.com with SMTP id u13so3371783lfn.5 for ; Thu, 21 Jul 2022 08:32:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Atr8n4kwNDths2E9aDaStg9WSYmmytzFyNR7lUPKA94=; b=U3zrKJQ0kDhJ5Q9BYlrusJz/xFVRDur8ZeSn4VIBer1ZDRCj6gDLl13i9+t92wOlnG WsaDXaY/oKwsLzfDtDpQmnUOjL8OVSuO3JsVVrW5jwiiTXwSsb0RjerownlEJ9BNLkIF ez6KemhF9mOkOSWF+yrE8uT9aKIMUc0IolbQtih9ySBmPm8piAxXrGNeifiyYMyhnepd HHT0UJgW31V1l69DjtPrJtVpBwRY7fjJV9gDwcaXYNd2RQOyE3RMPJbyAUAKS50xZFrr A0gUC4Ui1+/cSGpWCVwuDrboQww9a/Kbw31OSMmHI3YwvRF6aRtJvt4gNCqly8ZgXvLW Znhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Atr8n4kwNDths2E9aDaStg9WSYmmytzFyNR7lUPKA94=; b=IMVyLgGDbr60KIy0r4BsIm6RF1R0uNDM1ITcxIzFkq/yKnqZvu8y5WexvIt7Lyl/nD HamePvFA3pypX1Kuy7BKC6cT0bpc5m/g2+cphJ8mmU146UOoCaK2+kB65fzBk1N02Rco 6G8AbGiF3pwEYQjX79fPQ30jTmnZX+ehLXuV+qJDgR0idnOvFT4hDCEN6RWiQWPLt/3r S04mH6U/9+ndVLvsCObk9ClnxDjp8MEORxl1+IfFDsDH+42awQTIjo7DaKPm+wntIWqz MARENOcQ9VP4t6J2oo7jSJFddzU9eOOErkgXYE6GHGQ/4qrATgMGk1qbuRL6BRN/MLmO DfAg== X-Gm-Message-State: AJIora+giC9XfU+2ankiLWQPiE1eFsmm9Y4BlzbqhYdmCnt2kYrCIwBA +t/DXw4AUhiOhfw5ISV5WSuD7Q== X-Google-Smtp-Source: AGRyM1seD4EpW1GLCdc5aKlaKcuO+ZYLZPvBK7x3FBqr7vfRa1iGqNXXvm15HkT86xxm2+tVLbD0HA== X-Received: by 2002:ac2:5cb7:0:b0:48a:7002:1dc8 with SMTP id e23-20020ac25cb7000000b0048a70021dc8mr1354335lfq.273.1658417534675; Thu, 21 Jul 2022 08:32:14 -0700 (PDT) Received: from krzk-bin.. (89-162-31-138.fiber.signal.no. [89.162.31.138]) by smtp.gmail.com with ESMTPSA id a27-20020ac25e7b000000b0048a2995772asm504604lfr.73.2022.07.21.08.32.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Jul 2022 08:32:14 -0700 (PDT) From: Krzysztof Kozlowski To: Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Linus Walleij , Markuss Broks , Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Alexandru Tachici , Marcelo Schmitt , Tomislav Denis , Cosmin Tanislav , Nishant Malpani , Dragos Bogdan , Nuno Sa , Jean-Baptiste Maneyrol , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Mark Brown , Tomi Valkeinen , Andrzej Hajda , Maxime Ripard , Marek Belisko , "H. Nikolaus Schaller" , Christian Eggers , Beniamin Bia , Stefan Popa , Oskar Andero , =?utf-8?q?M=C3=A5rten_Lindahl?= , Dan Murphy , Sean Nyekjaer , Cristian Pop , Lukas Wunner , Matt Ranostay , Matheus Tavares , Sankar Velliangiri , Lubomir Rintel , Stefan Wahren , Pratyush Yadav , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-fbdev@vger.kernel.org, netdev@vger.kernel.org, linux-spi@vger.kernel.org Subject: [PATCH 3/6] dt-bindings: iio: explicitly list SPI CPHA and CPOL Date: Thu, 21 Jul 2022 17:31:52 +0200 Message-Id: <20220721153155.245336-4-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220721153155.245336-1-krzysztof.kozlowski@linaro.org> References: <20220721153155.245336-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Krzysztof Kozlowski Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The spi-cpha and spi-cpol properties are device specific and should be accepted only if device really needs them. Explicitly list them in device bindings in preparation of their removal from generic spi-peripheral-props.yaml schema. Signed-off-by: Krzysztof Kozlowski --- .../devicetree/bindings/iio/accel/adi,adxl345.yaml | 10 ++++++++-- .../devicetree/bindings/iio/adc/adi,ad7192.yaml | 10 ++++++++-- .../devicetree/bindings/iio/adc/adi,ad7292.yaml | 5 ++++- .../devicetree/bindings/iio/adc/adi,ad7606.yaml | 10 ++++++++-- .../devicetree/bindings/iio/adc/adi,ad7768-1.yaml | 10 ++++++++-- .../bindings/iio/adc/microchip,mcp3201.yaml | 12 ++++++++++-- .../devicetree/bindings/iio/adc/ti,adc084s021.yaml | 11 +++++++++-- .../devicetree/bindings/iio/adc/ti,ads124s08.yaml | 5 ++++- .../devicetree/bindings/iio/adc/ti,ads131e08.yaml | 5 ++++- .../devicetree/bindings/iio/addac/adi,ad74413r.yaml | 5 ++++- .../devicetree/bindings/iio/dac/adi,ad5592r.yaml | 5 ++++- .../devicetree/bindings/iio/dac/adi,ad5755.yaml | 10 ++++++++-- .../devicetree/bindings/iio/dac/adi,ad5758.yaml | 6 +++++- .../devicetree/bindings/iio/dac/adi,ad5766.yaml | 5 ++++- .../devicetree/bindings/iio/dac/ti,dac082s085.yaml | 9 +++++++-- .../bindings/iio/gyroscope/adi,adxrs290.yaml | 10 ++++++++-- .../devicetree/bindings/iio/imu/adi,adis16460.yaml | 12 +++++++++--- .../devicetree/bindings/iio/imu/adi,adis16475.yaml | 10 ++++++++-- .../devicetree/bindings/iio/imu/adi,adis16480.yaml | 11 +++++++++-- .../bindings/iio/imu/invensense,icm42600.yaml | 12 ++++++++++-- .../bindings/iio/proximity/ams,as3935.yaml | 5 ++++- .../devicetree/bindings/iio/resolver/adi,ad2s90.yaml | 10 ++++++++-- .../bindings/iio/temperature/maxim,max31855k.yaml | 6 +++++- .../bindings/iio/temperature/maxim,max31856.yaml | 6 +++++- .../bindings/iio/temperature/maxim,max31865.yaml | 6 +++++- 25 files changed, 166 insertions(+), 40 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml index 9bb039e2f533..0b498b9c9823 100644 --- a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml +++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml @@ -28,9 +28,15 @@ properties: reg: maxItems: 1 - spi-cpha: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. - spi-cpol: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. spi-max-frequency: true diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml index 22b7ed3723f6..d533eb6e9233 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml @@ -26,9 +26,15 @@ properties: reg: maxItems: 1 - spi-cpol: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. - spi-cpha: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. spi-max-frequency: true diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml index a3e39a40c9b3..c0be5c87bd5c 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml @@ -28,7 +28,10 @@ properties: description: | The regulator supply for ADC and DAC reference voltage. - spi-cpha: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. spi-max-frequency: true diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml index 73775174cf57..181358c90f8e 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml @@ -29,9 +29,15 @@ properties: reg: maxItems: 1 - spi-cpha: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. - spi-cpol: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. spi-max-frequency: true diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml index a85a28145ef6..6f9457f41ac3 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml @@ -52,9 +52,15 @@ properties: spi-max-frequency: true - spi-cpol: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. - spi-cpha: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. "#io-channel-cells": const: 1 diff --git a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml index fcc1ba53b20d..b880354567e3 100644 --- a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml +++ b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml @@ -33,8 +33,16 @@ properties: maxItems: 1 spi-max-frequency: true - spi-cpha: true - spi-cpol: true + + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. + + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. vref-supply: description: External reference. diff --git a/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml b/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml index 1a113b30a414..07e1d54e93fe 100644 --- a/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml +++ b/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml @@ -24,8 +24,15 @@ properties: vref-supply: description: External reference, needed to establish input scaling - spi-cpol: true - spi-cpha: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. + + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. "#io-channel-cells": const: 1 diff --git a/Documentation/devicetree/bindings/iio/adc/ti,ads124s08.yaml b/Documentation/devicetree/bindings/iio/adc/ti,ads124s08.yaml index 9f5e96439c01..74be1b4a4c27 100644 --- a/Documentation/devicetree/bindings/iio/adc/ti,ads124s08.yaml +++ b/Documentation/devicetree/bindings/iio/adc/ti,ads124s08.yaml @@ -20,7 +20,10 @@ properties: spi-max-frequency: true - spi-cpha: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. reset-gpios: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml b/Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml index e0670e3fbb72..b05426a4cae5 100644 --- a/Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml +++ b/Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml @@ -30,7 +30,10 @@ properties: spi-max-frequency: true - spi-cpha: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. clocks: description: | diff --git a/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml index baa65a521bad..5f5354601a0f 100644 --- a/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml +++ b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml @@ -39,7 +39,10 @@ properties: spi-max-frequency: maximum: 1000000 - spi-cpol: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. interrupts: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5592r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5592r.yaml index 30194880f457..7f094e31bddc 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5592r.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5592r.yaml @@ -21,7 +21,10 @@ properties: spi-max-frequency: maximum: 30000000 - spi-cpol: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. "#address-cells": const: 1 diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml index f866b88e1440..11cec9c991c0 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml @@ -22,8 +22,14 @@ properties: maxItems: 1 spi-cpha: - description: Either this or spi-cpol but not both. - spi-cpol: true + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. + + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. spi-max-frequency: true diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml index fd4edca34a28..4efcc2c7eaf8 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml @@ -17,7 +17,11 @@ properties: maxItems: 1 spi-max-frequency: true - spi-cpha: true + + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. adi,dc-dc-mode: $ref: /schemas/types.yaml#/definitions/uint32 diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml index a8f7720d1e3e..ceea30f3af55 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml @@ -30,7 +30,10 @@ properties: spi-max-frequency: maximum: 1000000 - spi-cpol: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. reset-gpios: description: GPIO spec for the RESET pin. As the line is active low, it diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml index b0157050f1ee..31e909eca988 100644 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml @@ -25,10 +25,15 @@ properties: reg: maxItems: 1 - spi-cpha: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. + spi-cpol: + type: boolean description: - Must be either spi-cpha, or spi-cpol but not both. + The device requires inverse clock polarity (CPOL) mode. vref-supply: description: Needed to provide output scaling. diff --git a/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml b/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml index 662ec59ca0af..5462efc1b87f 100644 --- a/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml +++ b/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml @@ -24,9 +24,15 @@ properties: spi-max-frequency: maximum: 5000000 - spi-cpol: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. - spi-cpha: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. interrupts: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml b/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml index 340be256f283..f28833915f2b 100644 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml @@ -21,9 +21,15 @@ properties: reg: maxItems: 1 - spi-cpha: true - - spi-cpol: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. + + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. spi-max-frequency: true diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml b/Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml index a7574210175a..5ae163819a24 100644 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml @@ -40,9 +40,15 @@ properties: reg: maxItems: 1 - spi-cpha: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. - spi-cpol: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. spi-max-frequency: maximum: 2000000 diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml index dd29dc6c4c19..dab503b54ad0 100644 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml @@ -49,8 +49,15 @@ properties: spi-max-frequency: true - spi-cpha: true - spi-cpol: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. + + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. reset-gpios: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml index 4c1c083d0e92..9fe3c5993601 100644 --- a/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml +++ b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml @@ -48,8 +48,16 @@ properties: description: Regulator that provides power to the bus spi-max-frequency: true - spi-cpha: true - spi-cpol: true + + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. + + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. required: - compatible diff --git a/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml b/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml index 7fcba5d6d508..1245a4134256 100644 --- a/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml @@ -23,7 +23,10 @@ properties: spi-max-frequency: maximum: 2000000 - spi-cpha: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. interrupts: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml b/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml index 81e4bdfc17c4..38c0acb96dd6 100644 --- a/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml +++ b/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml @@ -29,9 +29,15 @@ properties: most 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives roughly 830000Hz. - spi-cpol: true + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. - spi-cpha: true + spi-cpol: + type: boolean + description: + The device requires inverse clock polarity (CPOL) mode. additionalProperties: false diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml index 9969bac66aa1..9bbff1a5c0a7 100644 --- a/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml +++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml @@ -33,7 +33,11 @@ properties: maxItems: 1 spi-max-frequency: true - spi-cpha: true + + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. required: - compatible diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml index 873b34766676..44e53f0c84ba 100644 --- a/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml +++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml @@ -20,7 +20,11 @@ properties: maxItems: 1 spi-max-frequency: true - spi-cpha: true + + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. thermocouple-type: $ref: /schemas/types.yaml#/definitions/uint32 diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml index aafb33b16549..f1b6b151ebc9 100644 --- a/Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml +++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml @@ -26,7 +26,11 @@ properties: type: boolean spi-max-frequency: true - spi-cpha: true + + spi-cpha: + type: boolean + description: + The device requires shifted clock phase (CPHA) mode. required: - compatible