linux-kernel - Re: [PATCH v6 13/17] dt-bindings: iio: adc: adi,ad4695: add SPI offload properties

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Message-ID: <20241214165936.4090525e@jic23-huawei>
Date: Sat, 14 Dec 2024 16:59:36 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: David Lechner <dlechner@...libre.com>
Cc: Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Nuno Sá <nuno.sa@...log.com>, Uwe
 Kleine-König <ukleinek@...nel.org>, Michael Hennerich
 <Michael.Hennerich@...log.com>, Lars-Peter Clausen <lars@...afoo.de>, David
 Jander <david@...tonic.nl>, Martin Sperl <kernel@...tin.sperl.org>,
 linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
 linux-pwm@...r.kernel.org
Subject: Re: [PATCH v6 13/17] dt-bindings: iio: adc: adi,ad4695: add SPI
 offload properties

On Wed, 11 Dec 2024 14:54:50 -0600
David Lechner <dlechner@...libre.com> wrote:

> Add a pwms property to the adi,ad4695 binding to specify an optional PWM
> output connected to the CNV pin on the ADC.
> 
> Also add #trigger-source-cells property to allow the BUSY output to be
> used as a SPI offload trigger source to indicate when a sample is ready
> to be read.
> 
> Macros are added to adi,ad4695.h for the cell values to help with
> readability since they are arbitrary values.
> 
> Signed-off-by: David Lechner <dlechner@...libre.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>