diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2018-01-10 03:40:27 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2018-03-07 19:06:41 +0300 |
| commit | 81c0e3dd82927064a2f56a31a0974a0d110fcdb0 (patch) | |
| tree | 552d7bcb5275ea37101b0c3f940dc8d1e5e82e45 /drivers/gpu/drm/rcar-du/rcar_du_of.h | |
| parent | 6d2ca85279becdff6c12c3c25598f0aed472998e (diff) | |
| download | linux-81c0e3dd82927064a2f56a31a0974a0d110fcdb0.tar.xz | |
drm: rcar-du: Fix legacy DT to create LVDS encoder nodes
The internal LVDS encoders now have their own DT bindings. Before
switching the driver infrastructure to those new bindings, implement
backward-compatibility through live DT patching.
Patching is disabled and will be enabled along with support for the new
DT bindings in the DU driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_of.h')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_of.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_of.h b/drivers/gpu/drm/rcar-du/rcar_du_of.h new file mode 100644 index 000000000000..c2e65a727e91 --- /dev/null +++ b/drivers/gpu/drm/rcar-du/rcar_du_of.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * rcar_du_of.h - Legacy DT bindings compatibility + * + * Copyright (C) 2018 Laurent Pinchart <laurent.pinchart@ideasonboard.com> + */ +#ifndef __RCAR_DU_OF_H__ +#define __RCAR_DU_OF_H__ + +#include <linux/init.h> + +struct of_device_id; + +#ifdef CONFIG_DRM_RCAR_LVDS +void __init rcar_du_of_init(const struct of_device_id *of_ids); +#else +static inline void rcar_du_of_init(const struct of_device_id *of_ids) { } +#endif /* CONFIG_DRM_RCAR_LVDS */ + +#endif /* __RCAR_DU_OF_H__ */ |