From: Stefan Agner <stefan@agner.ch>
To: Robert Chiras <robert.chiras@nxp.com>,
robh+dt@kernel.org, Mark Rutland <mark.rutland@arm.com>
Cc: "Marek Vasut" <marex@denx.de>,
devicetree@vger.kernel.org,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"David Airlie" <airlied@linux.ie>,
"Fabio Estevam" <festevam@gmail.com>,
"Guido Günther" <agx@sigxcpu.org>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
"NXP Linux Team" <linux-imx@nxp.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Shawn Guo" <shawnguo@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 09/15] dt-bindings: display: Add max-res property for mxsfb
Date: Wed, 14 Aug 2019 13:03:49 +0200
Message-ID: <491aff3d08f24ab4d79a4f8c139d2e44@agner.ch> (raw)
In-Reply-To: <1565779731-1300-10-git-send-email-robert.chiras@nxp.com>
On 2019-08-14 12:48, Robert Chiras wrote:
> Add new optional property 'max-res', to limit the maximum supported
> resolution by the MXSFB_DRM driver.
I would also mention the reason why we need this.
I guess this needs a vendor prefix as well (fsl,max-res). I also would
like to have the ack of the device tree folks here.
--
Stefan
>
> Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
> ---
> Documentation/devicetree/bindings/display/mxsfb.txt | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/mxsfb.txt
> b/Documentation/devicetree/bindings/display/mxsfb.txt
> index 472e1ea..55e22ed 100644
> --- a/Documentation/devicetree/bindings/display/mxsfb.txt
> +++ b/Documentation/devicetree/bindings/display/mxsfb.txt
> @@ -17,6 +17,12 @@ Required properties:
> Required sub-nodes:
> - port: The connection to an encoder chip.
>
> +Optional properties:
> +- max-res: an array with a maximum of two integers, representing the
> + maximum supported resolution, in the form of
> + <maxX>, <maxY>; if one of the item is <0>, the default
> + driver-defined maximum resolution for that axis is used
> +
> Example:
>
> lcdif1: display-controller@2220000 {
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Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-14 10:48 [PATCH v2 00/15] Improvements and fixes for mxsfb DRM driver Robert Chiras
2019-08-14 10:48 ` [PATCH v2 01/15] drm/mxsfb: Update mxsfb to support a bridge Robert Chiras
2019-08-14 10:48 ` [PATCH v2 02/15] drm/mxsfb: Read bus flags from bridge if present Robert Chiras
2019-08-14 10:48 ` [PATCH v2 03/15] drm/mxsfb: Add defines for the rest of registers Robert Chiras
2019-08-14 10:48 ` [PATCH v2 04/15] drm/mxsfb: Reset vital register for a proper initialization Robert Chiras
2019-08-14 11:11 ` Stefan Agner
2019-08-14 11:38 ` [EXT] " Robert Chiras
2019-08-14 10:48 ` [PATCH v2 05/15] drm/mxsfb: Update register definitions using bit manipulation defines Robert Chiras
2019-08-14 10:48 ` [PATCH v2 06/15] drm/mxsfb: Update mxsfb with additional pixel formats Robert Chiras
2019-08-14 11:44 ` Daniel Stone
2019-08-14 14:58 ` [EXT] " Robert Chiras
2019-08-14 10:48 ` [PATCH v2 07/15] drm/mxsfb: Fix the vblank events Robert Chiras
2019-08-14 17:31 ` Daniel Vetter
2019-08-14 10:48 ` [PATCH v2 08/15] drm/mxsfb: Signal mode changed when bpp changed Robert Chiras
2019-08-14 10:48 ` [PATCH v2 09/15] dt-bindings: display: Add max-res property for mxsfb Robert Chiras
2019-08-14 11:03 ` Stefan Agner [this message]
2019-08-14 11:14 ` [EXT] " Robert Chiras
2019-08-14 11:25 ` Stefan Agner
2019-08-14 12:03 ` Robert Chiras
2019-08-14 10:48 ` [PATCH v2 10/15] drm/mxsfb: Add max-res property for MXSFB Robert Chiras
2019-08-14 10:48 ` [PATCH v2 11/15] drm/mxsfb: Update mxsfb to support LCD reset Robert Chiras
2019-08-14 10:48 ` [PATCH v2 12/15] drm/mxsfb: Improve the axi clock usage Robert Chiras
2019-08-14 11:06 ` Stefan Agner
2019-08-14 11:35 ` [EXT] " Robert Chiras
2019-08-14 10:48 ` [PATCH v2 13/15] drm/mxsfb: Clear OUTSTANDING_REQS bits Robert Chiras
2019-08-14 10:48 ` [PATCH v2 14/15] drm/mxsfb: Add support for horizontal stride Robert Chiras
2019-08-14 10:48 ` [PATCH v2 15/15] drm/mxsfb: Add support for live pixel format change Robert Chiras
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