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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2017-03-02 12:47:27 +0200 |
|---|---|---|
| committer | Archit Taneja <architt@codeaurora.org> | 2017-03-05 19:01:44 +0530 |
| commit | d29ffab591235c46e4eb9c72422c8d6789764db4 (patch) | |
| tree | 85b9330016a28fc784966d09db2a0572733ffc15 /fs/pipe.c | |
| parent | 67cc3e22b00f9027eaa0902ecf52ac5f4f5cac97 (diff) | |
drm: bridge: vga-dac: Add adi,adv7123 compatible string
The ADV7123 is a transparent VGA DAC. Unlike dumb VGA DACs it can be
controlled through a power save pin, and requires a power supply.
However, on most boards where the device is used neither the power save
signal nor the power supply are controllable.
To avoid developing a separate device-specific driver add an
"adi,adv7123" compatible entry to the dumb-vga-dac driver. This will
allow supporting most ADV7123-based boards easily, while allowing future
development of an adv7123 driver when needed without breaking backward
compatibility.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170302104728.7150-4-laurent.pinchart+renesas@ideasonboard.com
Diffstat (limited to 'fs/pipe.c')
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