arm64: dts: imx93-var-som-symphony: keep RGB_SEL low

Keep the RGB_SEL line driven low on the Symphony carrier board.

This avoids leaving the line floating and ensures the board remains in
the expected display configuration.

Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
index 77377127c18c529c526114d12a7e50ad89a5c809..c835394468ef782bfd14331246182124b7f68bb8 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
@@ -215,6 +215,14 @@
                gpio-controller;
                #gpio-cells = <2>;
                status = "okay";
+
+               /* RGB_SEL */
+               lvds-brg-enable-hog {
+                       gpio-hog;
+                       gpios = <7 GPIO_ACTIVE_HIGH>;
+                       output-low;
+                       line-name = "lvds_brg_en";
+               };
        };
 
        st33ktpm2xi2c: tpm@2e {