From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andre Przywara Date: Sun, 7 Mar 2021 01:33:06 +0000 Subject: [PATCH v2 10/19] video: sunxi: dw-hdmi: probe driver by compatible In-Reply-To: <20210306195437.9740-11-jernej.skrabec@siol.net> References: <20210306195437.9740-1-jernej.skrabec@siol.net> <20210306195437.9740-11-jernej.skrabec@siol.net> Message-ID: <20210307013306.58a1dd53@slackpad.fritz.box> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Sat, 6 Mar 2021 20:54:28 +0100 Jernej Skrabec 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 Reviewed-by: Andre Przywara 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" > -};