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From: laurent.pinchart@ideasonboard.com (Laurent Pinchart)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/6] dt-bindings: display: add data-enable polarity property
Date: Wed, 05 Sep 2018 10:07:24 +0300	[thread overview]
Message-ID: <139651706.L0sBFfZMDQ@avalon> (raw)
In-Reply-To: <20180905052113.21262-3-stefan@agner.ch>

Hi Stefan,

Thank you for the patch.

On Wednesday, 5 September 2018 08:21:10 EEST Stefan Agner wrote:
> Allow to specify the data-enable polarity required by a dumb VGA
> DAC converting parallel RGB to VGA.
> 
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
>  .../devicetree/bindings/display/bridge/dumb-vga-dac.txt          | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git
> a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt index
> 164cbb15f04c..adbd2ca0af2f 100644
> --- a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> +++ b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> @@ -18,6 +18,7 @@ graph bindings specified in
> Documentation/devicetree/bindings/graph.txt.
> 
>  Optional properties:
>  - vdd-supply: Power supply for DAC
> +- de-active: data-enable pulse is active low/high/ignored

Which value corresponds to low, high and ignored ?

>  Example
>  -------

-- 
Regards,

Laurent Pinchart

WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Stefan Agner <stefan@agner.ch>
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
	max.krummenacher@toradex.com, kernel@pengutronix.de,
	marcel.ziswiler@toradex.com, airlied@linux.ie,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	robh+dt@kernel.org, linux-imx@nxp.com, fabio.estevam@nxp.com,
	sean@poorly.run, shawnguo@kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 3/6] dt-bindings: display: add data-enable polarity property
Date: Wed, 05 Sep 2018 10:07:24 +0300	[thread overview]
Message-ID: <139651706.L0sBFfZMDQ@avalon> (raw)
In-Reply-To: <20180905052113.21262-3-stefan@agner.ch>

Hi Stefan,

Thank you for the patch.

On Wednesday, 5 September 2018 08:21:10 EEST Stefan Agner wrote:
> Allow to specify the data-enable polarity required by a dumb VGA
> DAC converting parallel RGB to VGA.
> 
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
>  .../devicetree/bindings/display/bridge/dumb-vga-dac.txt          | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git
> a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt index
> 164cbb15f04c..adbd2ca0af2f 100644
> --- a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> +++ b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> @@ -18,6 +18,7 @@ graph bindings specified in
> Documentation/devicetree/bindings/graph.txt.
> 
>  Optional properties:
>  - vdd-supply: Power supply for DAC
> +- de-active: data-enable pulse is active low/high/ignored

Which value corresponds to low, high and ignored ?

>  Example
>  -------

-- 
Regards,

Laurent Pinchart



_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Stefan Agner <stefan@agner.ch>
Cc: linus.walleij@linaro.org, airlied@linux.ie, robh+dt@kernel.org,
	mark.rutland@arm.com, shawnguo@kernel.org,
	s.hauer@pengutronix.de, p.zabel@pengutronix.de,
	kernel@pengutronix.de, fabio.estevam@nxp.com, linux-imx@nxp.com,
	architt@codeaurora.org, a.hajda@samsung.com, gustavo@padovan.org,
	maarten.lankhorst@linux.intel.com, sean@poorly.run,
	marcel.ziswiler@toradex.com, max.krummenacher@toradex.com,
	dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/6] dt-bindings: display: add data-enable polarity property
Date: Wed, 05 Sep 2018 10:07:24 +0300	[thread overview]
Message-ID: <139651706.L0sBFfZMDQ@avalon> (raw)
In-Reply-To: <20180905052113.21262-3-stefan@agner.ch>

Hi Stefan,

Thank you for the patch.

On Wednesday, 5 September 2018 08:21:10 EEST Stefan Agner wrote:
> Allow to specify the data-enable polarity required by a dumb VGA
> DAC converting parallel RGB to VGA.
> 
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
>  .../devicetree/bindings/display/bridge/dumb-vga-dac.txt          | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git
> a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt index
> 164cbb15f04c..adbd2ca0af2f 100644
> --- a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> +++ b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> @@ -18,6 +18,7 @@ graph bindings specified in
> Documentation/devicetree/bindings/graph.txt.
> 
>  Optional properties:
>  - vdd-supply: Power supply for DAC
> +- de-active: data-enable pulse is active low/high/ignored

Which value corresponds to low, high and ignored ?

>  Example
>  -------

-- 
Regards,

Laurent Pinchart




  reply	other threads:[~2018-09-05  7:07 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-05  5:21 [PATCH 1/6] drm/bridge: use bus flags in bridge timings Stefan Agner
2018-09-05  5:21 ` Stefan Agner
2018-09-05  5:21 ` Stefan Agner
2018-09-05  5:21 ` [PATCH 2/6] drm/bridge: allow to specify data-enable polarity Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  5:21 ` [PATCH 3/6] dt-bindings: display: add data-enable polarity property Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  7:07   ` Laurent Pinchart [this message]
2018-09-05  7:07     ` Laurent Pinchart
2018-09-05  7:07     ` Laurent Pinchart
2018-09-05 18:10     ` Stefan Agner
2018-09-05 18:10       ` Stefan Agner
2018-09-05 18:10       ` Stefan Agner
2018-09-05 20:50       ` Laurent Pinchart
2018-09-05 20:50         ` Laurent Pinchart
2018-09-05 20:50         ` Laurent Pinchart
2018-09-05  5:21 ` [PATCH 4/6] drm/imx: support handling bridge timings bus flags Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  5:21 ` [PATCH 5/6] ARM: dts: imx6qdl-apalis: add VGA support Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  5:21 ` [PATCH 6/6] ARM: dts: imx6qdl-apalis: add GPIO I2C node for DDC Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  5:21   ` Stefan Agner
2018-09-05  7:06 ` [PATCH 1/6] drm/bridge: use bus flags in bridge timings Laurent Pinchart
2018-09-05  7:06   ` Laurent Pinchart
2018-09-05  7:44   ` Laurent Pinchart
2018-09-05  7:44     ` Laurent Pinchart
2018-09-05  7:44     ` Laurent Pinchart
2018-09-05 18:32     ` Stefan Agner
2018-09-05 18:32       ` Stefan Agner
2018-09-05 18:32       ` Stefan Agner
2018-09-06 11:07       ` Linus Walleij
2018-09-06 11:07         ` Linus Walleij
2018-09-06 11:07         ` Linus Walleij
2018-09-06 12:25         ` Laurent Pinchart
2018-09-06 12:25           ` Laurent Pinchart
2018-09-06 12:25           ` Laurent Pinchart
2018-09-06 16:48           ` Stefan Agner
2018-09-06 16:48             ` Stefan Agner
2018-09-06 16:48             ` Stefan Agner
2018-09-06 16:54             ` Laurent Pinchart
2018-09-06 16:54               ` Laurent Pinchart
2018-09-06 16:54               ` Laurent Pinchart
2018-09-06 17:27               ` Stefan Agner
2018-09-06 17:27                 ` Stefan Agner
2018-09-06 17:27                 ` Stefan Agner
2018-09-06 20:25         ` Stefan Agner
2018-09-06 20:25           ` Stefan Agner
2018-09-06 20:25           ` Stefan Agner
2018-09-07  7:10           ` Linus Walleij
2018-09-07  7:10             ` Linus Walleij
2018-09-07  7:10             ` Linus Walleij
2018-09-07 18:25             ` Stefan Agner
2018-09-07 18:25               ` Stefan Agner
2018-09-07 18:25               ` Stefan Agner
2018-09-14  9:55               ` Laurent Pinchart
2018-09-14  9:55                 ` Laurent Pinchart
2018-09-14  9:55                 ` Laurent Pinchart
2018-09-14  9:49           ` Laurent Pinchart
2018-09-14  9:49             ` Laurent Pinchart
2018-09-14  9:49             ` Laurent Pinchart
2018-09-14  9:57             ` Laurent Pinchart
2018-09-14  9:57               ` Laurent Pinchart
2018-09-14  9:57               ` Laurent Pinchart
2018-09-19  7:03             ` Stefan Agner
2018-09-19  7:03               ` Stefan Agner
2018-09-19  7:03               ` Stefan Agner
  -- strict thread matches above, loose matches on Subject: below --
2018-09-05 18:00 Stefan Agner
2018-09-05 18:00 ` [PATCH 3/6] dt-bindings: display: add data-enable polarity property Stefan Agner

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