[PATCH] arm64: dts: renesas: Simplify AA1024XD12 display DTO
Marek Vasut
marek.vasut+renesas at mailbox.org
Mon May 4 07:37:15 PDT 2026
Simplify the AA1024XD12 display DTO, move all the differences into the
panel-aa104xd12.dtsi , rename OF_GRAPH links to generic lvds_panel_out
and lvds_panel_in names, and parametrize the LVDS output in use using
RENESAS_LVDS_OUTPUT macro. No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
---
Cc: Conor Dooley <conor+dt at kernel.org>
Cc: Geert Uytterhoeven <geert+renesas at glider.be>
Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
Cc: Magnus Damm <magnus.damm at gmail.com>
Cc: Rob Herring <robh at kernel.org>
Cc: devicetree at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Cc: linux-renesas-soc at vger.kernel.org
---
.../renesas/draak-ebisu-panel-aa104xd12.dtso | 33 +---------
.../boot/dts/renesas/panel-aa104xd12.dtsi | 64 +++++++++++++------
.../dts/renesas/salvator-panel-aa104xd12.dtso | 33 +---------
3 files changed, 47 insertions(+), 83 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso b/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso
index 90767d74e21b2..2ab7e947a05b9 100644
--- a/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso
+++ b/arch/arm64/boot/dts/renesas/draak-ebisu-panel-aa104xd12.dtso
@@ -6,36 +6,5 @@
* Copyright 2021 Ideas on Board Oy
*/
-/dts-v1/;
-/plugin/;
-
-&{/} {
+#define RENESAS_LVDS_OUTPUT lvds1
#include "panel-aa104xd12.dtsi"
-};
-
-&{/panel} {
- backlight = <&backlight>;
-
- port {
- panel_in: endpoint {
- remote-endpoint = <&lvds1_out>;
- };
- };
-};
-
-&lvds1 {
- status = "okay";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port at 1 {
- reg = <1>;
-
- lvds1_out: endpoint {
- remote-endpoint = <&panel_in>;
- };
- };
- };
-};
diff --git a/arch/arm64/boot/dts/renesas/panel-aa104xd12.dtsi b/arch/arm64/boot/dts/renesas/panel-aa104xd12.dtsi
index 4b1f0982b9e4a..11113a13a337d 100644
--- a/arch/arm64/boot/dts/renesas/panel-aa104xd12.dtsi
+++ b/arch/arm64/boot/dts/renesas/panel-aa104xd12.dtsi
@@ -5,26 +5,52 @@
* Copyright (C) 2014 Renesas Electronics Corp.
*/
-panel {
- compatible = "mitsubishi,aa104xd12", "panel-lvds";
-
- width-mm = <210>;
- height-mm = <158>;
- data-mapping = "jeida-18";
-
- panel-timing {
- /* 1024x768 @65Hz */
- clock-frequency = <65000000>;
- hactive = <1024>;
- vactive = <768>;
- hsync-len = <136>;
- hfront-porch = <20>;
- hback-porch = <160>;
- vfront-porch = <3>;
- vback-porch = <29>;
- vsync-len = <6>;
+/dts-v1/;
+/plugin/;
+
+&{/} {
+ panel {
+ compatible = "mitsubishi,aa104xd12", "panel-lvds";
+ backlight = <&backlight>;
+
+ width-mm = <210>;
+ height-mm = <158>;
+ data-mapping = "jeida-18";
+
+ panel-timing {
+ /* 1024x768 @65Hz */
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ vactive = <768>;
+ hsync-len = <136>;
+ hfront-porch = <20>;
+ hback-porch = <160>;
+ vfront-porch = <3>;
+ vback-porch = <29>;
+ vsync-len = <6>;
+ };
+
+ port {
+ lvds_panel_in: endpoint {
+ remote-endpoint = <&lvds_panel_out>;
+ };
+ };
};
+};
+
+&RENESAS_LVDS_OUTPUT {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 1 {
+ reg = <1>;
- port {
+ lvds_panel_out: endpoint {
+ remote-endpoint = <&lvds_panel_in>;
+ };
+ };
};
};
diff --git a/arch/arm64/boot/dts/renesas/salvator-panel-aa104xd12.dtso b/arch/arm64/boot/dts/renesas/salvator-panel-aa104xd12.dtso
index 7807c3f80409a..4eb3e06ce52bb 100644
--- a/arch/arm64/boot/dts/renesas/salvator-panel-aa104xd12.dtso
+++ b/arch/arm64/boot/dts/renesas/salvator-panel-aa104xd12.dtso
@@ -6,36 +6,5 @@
* Copyright 2021 Ideas on Board Oy
*/
-/dts-v1/;
-/plugin/;
-
-&{/} {
+#define RENESAS_LVDS_OUTPUT lvds0
#include "panel-aa104xd12.dtsi"
-};
-
-&{/panel} {
- backlight = <&backlight>;
-
- port {
- panel_in: endpoint {
- remote-endpoint = <&lvds0_out>;
- };
- };
-};
-
-&lvds0 {
- status = "okay";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port at 1 {
- reg = <1>;
-
- lvds0_out: endpoint {
- remote-endpoint = <&panel_in>;
- };
- };
- };
-};
--
2.53.0
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