On Sat, 6 Mar 2021 20:54:28 +0100 Jernej Skrabec jernej.skrabec@siol.net wrote:
Currently sunxi dw-hdmi driver is probed unconditionally, even if there is no such device.
Switch driver to probing via compatible string. This brings many benefits - driver can read DT node and allows driver to be always enabled.
Confirmed that this the one compatible string that all supported SoCs use.
Signed-off-by: Jernej Skrabec jernej.skrabec@siol.net
Reviewed-by: Andre Przywara andre.przywara@arm.com
Thanks! Andre
drivers/video/sunxi/sunxi_dw_hdmi.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/video/sunxi/sunxi_dw_hdmi.c b/drivers/video/sunxi/sunxi_dw_hdmi.c index 6d2bc206fc2c..6f77b2a43b40 100644 --- a/drivers/video/sunxi/sunxi_dw_hdmi.c +++ b/drivers/video/sunxi/sunxi_dw_hdmi.c @@ -372,14 +372,16 @@ static const struct dm_display_ops sunxi_dw_hdmi_ops = { .mode_valid = sunxi_dw_hdmi_mode_valid, };
+static const struct udevice_id sunxi_dw_hdmi_ids[] = {
- { .compatible = "allwinner,sun8i-a83t-dw-hdmi" },
- { }
+};
U_BOOT_DRIVER(sunxi_dw_hdmi) = { .name = "sunxi_dw_hdmi", .id = UCLASS_DISPLAY,
- .of_match = sunxi_dw_hdmi_ids, .ops = &sunxi_dw_hdmi_ops, .probe = sunxi_dw_hdmi_probe, .priv_auto = sizeof(struct sunxi_dw_hdmi_priv),
};
-U_BOOT_DRVINFO(sunxi_dw_hdmi) = {
- .name = "sunxi_dw_hdmi"
-};