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video/drm: display: add compatible rk356x dtsi config 

Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I9ef1d7ad2bfaa84b90482208421e8b7a76d051ff
This commit is contained in:
Sandy Huang 2020-12-23 10:49:39 +08:00
parent 2cde40a19f
commit cdb300bd81
1 changed files with 18 additions and 4 deletions
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22
drivers/video/drm/rockchip_display.c
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@ -1332,8 +1332,9 @@ static int rockchip_display_probe(struct udevice *dev)
const char *name;
int ret;
ofnode node, route_node;
struct device_node *port_node, *vop_node, *ep_node;
struct device_node *port_node, *vop_node, *ep_node, *port_parent_node;
struct public_phy_data *data;
bool is_ports_node = false;
/* Before relocation we don't need to do anything */
if (!(gd->flags & GD_FLG_RELOC))
@ -1370,11 +1371,24 @@ static int rockchip_display_probe(struct udevice *dev)
printf("Warn: can't find port node from phandle\n");
continue;
}
vop_node = of_get_parent(port_node);
if (!ofnode_valid(np_to_ofnode(vop_node))) {
printf("Warn: can't find crtc node from phandle\n");
port_parent_node = of_get_parent(port_node);
if (!ofnode_valid(np_to_ofnode(port_parent_node))) {
printf("Warn: can't find port parent node from phandle\n");
continue;
}
is_ports_node = strstr(port_parent_node->full_name, "ports") ? 1 : 0;
if (is_ports_node) {
vop_node = of_get_parent(port_parent_node);
if (!ofnode_valid(np_to_ofnode(vop_node))) {
printf("Warn: can't find crtc node from phandle\n");
continue;
}
} else {
vop_node = port_parent_node;
}
ret = uclass_get_device_by_ofnode(UCLASS_VIDEO_CRTC,
np_to_ofnode(vop_node),
&crtc_dev);