From 0691f0a31ab910aa8c95ae298a35f524fbc0f06e Mon Sep 17 00:00:00 2001
From: Dietmar Muscholik <dietmar.muscholik@seco.com>
Date: Thu, 28 Mar 2024 12:30:33 +0000
Subject: [PATCH] dts:seco-genio-common.dtsi: mediatek dsi-driver repaired to
support bridges
- dummy bridge-driver changed to sn65dsi84
- all the wiring is done in in the base-dt rather than in the overlays
---
.../boot/dts/seco/seco-genio-common.dtsi | 55 ++++++++++++++++++-
1 file changed, 52 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/seco/seco-genio-common.dtsi b/arch/arm64/boot/dts/seco/seco-genio-common.dtsi
index 6fa9f64f288e5..b1ec1b1f3ddfe 100644
--- a/arch/arm64/boot/dts/seco/seco-genio-common.dtsi
+++ b/arch/arm64/boot/dts/seco/seco-genio-common.dtsi
@@ -531,6 +531,23 @@ can_clk: can-clk {
clock-frequency = <20000000>;
clock-output-names = "can-clk";
};
+
+ lvds_panel: lvds-panel {
+ compatible = "panel-lvds";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ panel0_in: endpoint {
+ remote-endpoint = <&lvds_bridge_out>;
+ };
+ };
+ };
+ };
};
&afe {
@@ -599,6 +616,16 @@ &hdmi0 {
status = "okay";
};
+&dsi0 {
+ ports {
+ port {
+ dsi0_out: endpoint {
+ remote-endpoint = <&lvds_bridge_in>;
+ };
+ };
+ };
+};
+
&pio {
aud_pins_default: audiodefault {
pins-cmd-dat {
@@ -1133,14 +1160,36 @@ it5205fn: it5205fn@48 {
status = "okay";
};
*/
-
+
lvds_bridge: lvds-bridge@2c {
- compatible = "seco,i2cdummy";
+ compatible = "ti,sn65dsi84";
reg = <0x2c>;
enable-gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ lvds_bridge_in: endpoint {
+ remote-endpoint =<&dsi0_out>;
+ data-lanes = <1 2 3 4>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ lvds_bridge_out: endpoint {
+ remote-endpoint =<&panel0_in>;
+ };
+ };
+ };
};
-
+
rtc1: rtc@51 {
compatible = "nxp,pcf85063tp";
reg = <0x51>;
--
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