github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 02:24:24 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: mediatek: mt8183: Add missing endpoint IDs to display graph

Browse Source 
The endpoint IDs in the display graph are expected to match the
associated display path number, i.e. all endpoints connected to
mmsys_ep_main must have reg = <0> and all endpoints connected to
mmsys_ep_ext must have reg = <1>.

Add the missing ID to all endpoints in the display graph, based on
mt8365.dtsi as an existing example that does this correctly.

Fixes: e72d63fa05 ("arm64: dts: mediatek: mt8183: Migrate to display controller OF graph")
Reported-by: Evans Jahja <evansjahja13@gmail.com>
Closes: https://lore.kernel.org/linux-mediatek/CAAq5pW9o3itC0G16LnJO7KMAQ_XoqXUpB=cuJ_7e3-H11zKd5Q@mail.gmail.com/
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de>
[Angelo: Fixed dtbs_check issues]
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Otto Pflüger 2026-01-06 11:11:12 +01:00 committed by AngeloGioacchino Del Regno
parent 34e7595912
commit be0b304eeb
No known key found for this signature in database
GPG Key ID: 9A3604CFAD978478
1 changed files with 31 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
arch/arm64/boot/dts/mediatek/mt8183.dtsi
View File

@ -1812,15 +1812,23 @@ ports {
#size-cells = <0>;
port@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
ovl_2l1_in: endpoint {
ovl_2l1_in: endpoint@1 {
reg = <1>;
remote-endpoint = <&mmsys_ep_ext>;
};
};
port@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
ovl_2l1_out: endpoint {
ovl_2l1_out: endpoint@1 {
reg = <1>;
remote-endpoint = <&rdma1_in>;
};
};
@ -1872,15 +1880,23 @@ ports {
#size-cells = <0>;
port@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
rdma1_in: endpoint {
rdma1_in: endpoint@1 {
reg = <1>;
remote-endpoint = <&ovl_2l1_out>;
};
};
port@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
rdma1_out: endpoint {
rdma1_out: endpoint@1 {
reg = <1>;
remote-endpoint = <&dpi_in>;
};
};
@ -2076,15 +2092,24 @@ ports {
#size-cells = <0>;
port@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
dpi_in: endpoint {
dpi_in: endpoint@1 {
reg = <1>;
remote-endpoint = <&rdma1_out>;
};
};
port@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
dpi_out: endpoint { };
dpi_out: endpoint@1 {
reg = <1>;
};
};
};
};