From: Laurent Pinchart Date: Thu, 2 Mar 2017 10:47:28 +0000 (+0200) Subject: drm: bridge: lvds-encoder: Add thine,thc63lvdm83d compatible string X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7160d57b6f81185c4bcf2365dc152c1905ff2ab7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm: bridge: lvds-encoder: Add thine,thc63lvdm83d compatible string The THC63LVDM83D is a transparent LVDS encoder. Unlike dumb LVDS encoders it can be controlled through a few pins (power down, LVDS swing, clock edge selection) and requires power supplies. However, on several boards where the device is used neither the control pins nor the power supply are controllable. To avoid developing a separate device-specific driver add a "thine,thc63lvdm83d" compatible entry to the lvds-encoder driver. This will allow supporting many THC63LVDM83D-based boards easily, while allowing future development of an thc63lvdm83d driver when needed without breaking backward compatibility. Signed-off-by: Laurent Pinchart Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/20170302104728.7150-5-laurent.pinchart+renesas@ideasonboard.com --- diff --git a/drivers/gpu/drm/bridge/lvds-encoder.c b/drivers/gpu/drm/bridge/lvds-encoder.c index 5a4155c6cdc1..f1f67a279426 100644 --- a/drivers/gpu/drm/bridge/lvds-encoder.c +++ b/drivers/gpu/drm/bridge/lvds-encoder.c @@ -190,6 +190,7 @@ static int lvds_encoder_remove(struct platform_device *pdev) static const struct of_device_id lvds_encoder_match[] = { { .compatible = "lvds-encoder" }, + { .compatible = "thine,thc63lvdm83d" }, {}, }; MODULE_DEVICE_TABLE(of, lvds_encoder_match);