On Sun 26 Sep 01:07 CDT 2021, Shawn Guo wrote:

On Thu, Sep 23, 2021 at 09:52:55PM -0500, Bjorn Andersson wrote:

quoted

With the newly introduced aux-bus under the TI SN65DSI86 the panel
node should be described as a child instead of a standalone node, move
it there.

Signed-off-by: Bjorn Andersson <redacted>
---
 .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 27 +++++++++----------
 1 file changed, 13 insertions(+), 14 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index bd22352b6c7a..4818ca6d820d 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts

@@ -56,20 +56,6 @@ mode {
 		};
 	};
 
-	panel {
-		compatible = "boe,nv133fhm-n61";
-		no-hpd;
-		backlight = <&backlight>;

There is some prerequisite change for this patch?  I do not find this
backlight node on v5.15-rc, neither linux-next.

Seems I had this and the backlight addition patch in the wrong order in
my local tree. Let's see if we can land the backlight support and then
I'll repost this.

Thanks,
Bjorn

Shawn

quoted

-
-		ports {
-			port {
-				panel_in_edp: endpoint {
-					remote-endpoint = <&sn65dsi86_out>;
-				};
-			};
-		};
-	};
-
 	/* Reserved memory changes for IPA */
 	reserved-memory {
 		wlan_msa_mem: memory@8c400000 {

@@ -441,6 +427,19 @@ sn65dsi86_out: endpoint {
 				};
 			};
 		};
+
+		aux-bus {
+			panel: panel {
+				compatible = "boe,nv133fhm-n61";
+				backlight = <&backlight>;
+
+				port {
+					panel_in_edp: endpoint {
+						remote-endpoint = <&sn65dsi86_out>;
+					};
+				};
+			};
+		};
 	};
 };
 

-- 
2.32.0