From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D76FC146D75; Sat, 10 Aug 2024 11:59:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723291167; cv=none; b=NLGUFdutryODzD0QVryZBJe0bsffyx5ZAILt4uOydi9lOT/7Z6nTgMiEzSKBrfY3ja2o4XVfSTBC1O2gJpcztqwDapEVWJoeUmcU0/KdwlchQYM/l9uCIjmpe7hS5jeVagjrxrbBLMMH9EXsHmtMvCtgj7lmdObCHLF2zmUa1hY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723291167; c=relaxed/simple; bh=SnFM9Mkwg0UkMMuBuHlVIyneuob9XMDMBy8QxCiJwV0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=n/9xk7ChW8BRhPRZkzZpNj3f1md67+Eg9jwW9HY/z0d2bLmgR1aA5ZOjhTyWaC/iWoVkMb0lY5Q4qDu5YXoSR6FNyeKo6nsAoOLbYG4R/3IVYiqRfTmg6duyTy6EPHMIKroWqQuX7ON83kLsRDSq1eNdYQe5/6gIVhrOvxN0zbs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=R/R0Z0xy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="R/R0Z0xy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D71FEC32781; Sat, 10 Aug 2024 11:59:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723291165; bh=SnFM9Mkwg0UkMMuBuHlVIyneuob9XMDMBy8QxCiJwV0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=R/R0Z0xyEWktq3l9iLDZ9EYdtZL2BHId4nqRsDryo6Idp30Kh7/F3r/fV+J9hOfuT NWN3eKzMyCnWd/hZcieT2yeulP9JUxbXhmfsWggBQELNmvJ+l45CNWacYyHMRp1v/g HXaZn+BFJOifCG95nfwm0exDIGYAXHCv5xZ1c1lSj5CP2sVqoMF0HQbvB+tdOH2Bjk cbr5Q7H2jiXO6V95MlNZjBxjJQXOJDyeZbELqEPdn8PBMpqI5r0HUphzhCsGcGCtTT aNmMx5Uz/SE1rZELrNxXCmF5PtEOhThrq3inNQek1+0knv8mZHDpEEvTTSKinSAx1w 4BOTTTo7yn77g== Message-ID: Date: Sat, 10 Aug 2024 13:59:19 +0200 Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/1] dt-bindings: input: touchscreen: convert ad7879 to yaml format To: Frank Li , Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "open list:INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN)..." , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list Cc: imx@lists.linux.dev References: <20240809200534.3503223-1-Frank.Li@nxp.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 09/08/2024 22:05, Frank Li wrote: > + > +maintainers: > + - Frank Li > + > +properties: > + compatible: > + description: | > + for SPI slave, use "adi,ad7879" > + for I2C slave, use "adi,ad7879-1" > + enum: > + - adi,ad7879 > + - adi,ad7879-1 Driver (and binding) could be fixed to use only one compatible, but that's another task. > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + touchscreen-max-pressure: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: maximum reported pressure > + > + adi,resistance-plate-x: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: total resistance of X-plate (for pressure calculation) > + > + touchscreen-swapped-x-y: > + $ref: /schemas/types.yaml#/definitions/flag > + description: X and Y axis are swapped (boolean) > + > + adi,first-conversion-delay: > + $ref: /schemas/types.yaml#/definitions/uint8 > + minimum: 0 > + maximum: 15 > + description: | > + 0-12: In 128us steps (starting with 128us) > + 13 : 2.560ms > + 14 : 3.584ms > + 15 : 4.096ms > + This property has to be a '/bits/ 8' value > + > + adi,acquisition-time: > + $ref: /schemas/types.yaml#/definitions/uint8 > + enum: [0, 1, 2, 3] > + description: | > + 0: 2us > + 1: 4us > + 2: 8us > + 3: 16us > + This property has to be a '/bits/ 8' value > + > + adi,median-filter-size: > + $ref: /schemas/types.yaml#/definitions/uint8 > + enum: [0, 1, 2, 3] > + description: | > + 0: disabled > + 1: 4 measurements > + 2: 8 measurements > + 3: 16 measurements > + This property has to be a '/bits/ 8' value > + > + adi,averaging: > + $ref: /schemas/types.yaml#/definitions/uint8 > + enum: [0, 1, 2, 3] > + description: | > + 0: 2 middle values (1 if median disabled) > + 1: 4 middle values > + 2: 8 middle values > + 3: 16 values > + This property has to be a '/bits/ 8' value > + > + adi,conversion-interval: > + $ref: /schemas/types.yaml#/definitions/uint8 > + description: | > + 0 : convert one time only > + 1-255: 515us + val * 35us (up to 9.440ms) > + This property has to be a '/bits/ 8' value All above should have the "default: 0", based on driver behavior. Best regards, Krzysztof