From: Hans Verkuil <hverkuil@xs4all.nl>
To: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, David Airlie <airlied@linux.ie>,
dri-devel@lists.freedesktop.org, Rob Herring <robh+dt@kernel.org>,
linux-media@vger.kernel.org
Subject: Re: [PATCH v3 7/7] dt-bindings: tda998x: add the calibration gpio
Date: Tue, 24 Apr 2018 11:27:47 +0200 [thread overview]
Message-ID: <201abf9a-74b0-f8db-0950-403f251b15d6@xs4all.nl> (raw)
In-Reply-To: <E1f5Vj1-0002Lx-Hz@rmk-PC.armlinux.org.uk>
On 04/09/18 14:16, Russell King wrote:
> Add the optional calibration gpio for integrated TDA9950 CEC support.
> This GPIO corresponds with the interrupt from the TDA998x, as the
> calibration requires driving the interrupt pin low.
>
> Reviewed-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Regards,
Hans
> ---
> Documentation/devicetree/bindings/display/bridge/tda998x.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/tda998x.txt b/Documentation/devicetree/bindings/display/bridge/tda998x.txt
> index 24cc2466185a..1a4eaca40d94 100644
> --- a/Documentation/devicetree/bindings/display/bridge/tda998x.txt
> +++ b/Documentation/devicetree/bindings/display/bridge/tda998x.txt
> @@ -27,6 +27,9 @@ Required properties;
> in question is used. The implementation allows one or two DAIs. If two
> DAIs are defined, they must be of different type.
>
> + - nxp,calib-gpios: calibration GPIO, which must correspond with the
> + gpio used for the TDA998x interrupt pin.
> +
> [1] Documentation/sound/alsa/soc/DAI.txt
> [2] include/dt-bindings/display/tda998x.h
>
>
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prev parent reply other threads:[~2018-04-24 9:27 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20180409121529.GA31403@n2100.armlinux.org.uk>
2018-04-09 12:16 ` [PATCH v3 1/7] drm/i2c: tda998x: move mutex/waitqueue/timer/work init early Russell King
2018-04-09 12:16 ` [PATCH v3 2/7] drm/i2c: tda998x: fix error cleanup paths Russell King
2018-04-09 12:16 ` [PATCH v3 3/7] drm/i2c: tda998x: move CEC device initialisation later Russell King
2018-04-09 12:16 ` [PATCH v3 4/7] drm/i2c: tda998x: always disable and clear interrupts at probe Russell King
2018-04-09 12:16 ` [PATCH v3 5/7] drm/i2c: tda9950: add CEC driver Russell King
2018-04-20 15:31 ` Russell King - ARM Linux
2018-04-20 15:48 ` Hans Verkuil
2018-04-20 16:07 ` Russell King - ARM Linux
2018-04-24 9:27 ` Hans Verkuil
2018-04-09 12:16 ` [PATCH v3 6/7] drm/i2c: tda998x: add CEC support Russell King
2018-04-24 9:27 ` Hans Verkuil
2018-04-09 12:16 ` [PATCH v3 7/7] dt-bindings: tda998x: add the calibration gpio Russell King
2018-04-24 9:27 ` Hans Verkuil [this message]
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