diff options
| author | Jernej Skrabec <jernej.skrabec@gmail.com> | 2022-11-28 10:02:25 +0300 |
|---|---|---|
| committer | Andre Przywara <andre.przywara@arm.com> | 2023-01-23 04:18:31 +0300 |
| commit | 2f52be8b8def41e74fa9dce585d7819bab28ec11 (patch) | |
| tree | 69828eed339b555474e95ef86c99eb13c02a495d /drivers | |
| parent | 77024aa7d9a06153d0be007439b0179157da5b86 (diff) | |
| download | u-boot-2f52be8b8def41e74fa9dce585d7819bab28ec11.tar.xz | |
video: sunxi: dw-hdmi: Probe driver by compatible
Currently the sunxi dw-hdmi driver is probed unconditionally,
even if there is no such device.
Switch the driver to probing via a compatible string. This brings many
benefits; the driver is only probed when needed, and now it can read the
DT node.
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/sunxi/sunxi_dw_hdmi.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/video/sunxi/sunxi_dw_hdmi.c b/drivers/video/sunxi/sunxi_dw_hdmi.c index 19ed80b48a..e7265af7d8 100644 --- a/drivers/video/sunxi/sunxi_dw_hdmi.c +++ b/drivers/video/sunxi/sunxi_dw_hdmi.c @@ -370,14 +370,16 @@ static const struct dm_display_ops sunxi_dw_hdmi_ops = { .mode_valid = sunxi_dw_hdmi_mode_valid, }; -U_BOOT_DRIVER(sunxi_dw_hdmi) = { - .name = "sunxi_dw_hdmi", - .id = UCLASS_DISPLAY, - .ops = &sunxi_dw_hdmi_ops, - .probe = sunxi_dw_hdmi_probe, - .priv_auto = sizeof(struct sunxi_dw_hdmi_priv), +static const struct udevice_id sunxi_dw_hdmi_ids[] = { + { .compatible = "allwinner,sun8i-a83t-dw-hdmi" }, + { } }; -U_BOOT_DRVINFO(sunxi_dw_hdmi) = { - .name = "sunxi_dw_hdmi" +U_BOOT_DRIVER(sunxi_dw_hdmi) = { + .name = "sunxi_dw_hdmi", + .id = UCLASS_DISPLAY, + .of_match = sunxi_dw_hdmi_ids, + .probe = sunxi_dw_hdmi_probe, + .priv_auto = sizeof(struct sunxi_dw_hdmi_priv), + .ops = &sunxi_dw_hdmi_ops, }; |