linux-kernel - [PATCH 2/2] arm64: dts: imx8mp-verdin: add dsi to lvds functionality

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Date:   Thu,  1 Sep 2022 17:40:51 +0200
From:   Max Krummenacher <max.oss.09@...il.com>
To:     Max Krummenacher <max.krummenacher@...adex.com>
Cc:     Fabio Estevam <festevam@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Philippe Schenker <philippe.schenker@...adex.com>,
        Rob Herring <robh+dt@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] arm64: dts: imx8mp-verdin: add dsi to lvds functionality

From: Max Krummenacher <max.krummenacher@...adex.com>

Add a panel-lvds node and use the correct dsi to lvds chip name.
Both to be later extended in a dt overlay according to the exact
board HW configuration.

Signed-off-by: Max Krummenacher <max.krummenacher@...adex.com>
---

 arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index bd84a0d135dc..a3e20c7add3e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -67,6 +67,13 @@ hdmi_connector: hdmi-connector {
 		status = "disabled";
 	};
 
+	panel_lvds: panel-lvds {
+		compatible = "panel-lvds";
+		backlight = <&backlight>;
+		data-mapping = "vesa-24";
+		status = "disabled";
+	};
+
 	/* Carrier Board Supplies */
 	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
@@ -690,8 +697,8 @@ gpio_expander_21: gpio-expander@21 {
 		status = "disabled";
 	};
 
-	lvds_ti_sn65dsi83: bridge@2c {
-		compatible = "ti,sn65dsi83";
+	lvds_ti_sn65dsi84: bridge@2c {
+		compatible = "ti,sn65dsi84";
 		/* Verdin GPIO_9_DSI (SN65DSI84 IRQ, SODIMM 17, unused) */
 		/* Verdin GPIO_10_DSI (SODIMM 21) */
 		enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
-- 
2.35.3