From: Yashwanth Varakala <y.varakala@phytec.de>
Date: Tue, 18 Feb 2025 07:41:45 +0000 (+0100)
Subject: arm64: dts: imx8mm-phycore-som: Assign regulator for dsi to lvds bridge
X-Git-Tag: next-20250224~149^2^2~11
X-Git-Url: https://gentwo.org/gitweb/?a=commitdiff_plain;h=570bcfc09b671539617b699b63ed09ed90667913;p=linux%2F.git

arm64: dts: imx8mm-phycore-som: Assign regulator for dsi to lvds bridge

Add a missing voltage regulator of 1.8v to the sn65dsi83
(dsi_lvds bridge) node. Due to the absence of this regulator, a fallback
dummy regulator is used and that triggers a warning message from the
kernel. Assigning the appropriate regulator avoids the warning.

Signed-off-by: Yashwanth Varakala <y.varakala@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
index 8de5a46512b0..7e859c65317a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
@@ -286,6 +286,7 @@ sn65dsi83: bridge@2d {
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_sn65dsi83>;
 		reg = <0x2d>;
+		vcc-supply = <&reg_vdd_1v8>;
 		status = "disabled";
 	};