From: Alexander Feilke <Alexander.Feilke@ew.tq-group.com>
Date: Fri, 20 Feb 2026 14:59:07 +0000 (+0100)
Subject: ARM: dts: imx7s: add boot phase properties
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=926095b5efbd4065a08f5b0f99afdef23bf1501b;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: imx7s: add boot phase properties

dtschema/schemas/bootph.yaml describe various node usage during
boot phases with DT.

Adds boot phase properties to essential resources in imx7s device trees.
This includes the buses aips1-3, iomuxc and SOC access.

Signed-off-by: Alexander Feilke <Alexander.Feilke@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---

diff --git a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
index 9235dd7e93bb..5c9be24ba7c5 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
@@ -209,6 +209,7 @@
 		compatible = "simple-bus";
 		interrupt-parent = <&gpc>;
 		ranges;
+		bootph-pre-ram;
 
 		ocram: sram@900000 {
 			compatible = "mmio-sram";
@@ -371,6 +372,7 @@
 			#size-cells = <1>;
 			reg = <0x30000000 0x400000>;
 			ranges;
+			bootph-pre-ram;
 
 			gpio1: gpio@30200000 {
 				compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio";
@@ -543,6 +545,7 @@
 			iomuxc: pinctrl@30330000 {
 				compatible = "fsl,imx7d-iomuxc";
 				reg = <0x30330000 0x10000>;
+				bootph-pre-ram;
 			};
 
 			gpr: iomuxc-gpr@30340000 {
@@ -712,6 +715,7 @@
 			#size-cells = <1>;
 			reg = <0x30400000 0x400000>;
 			ranges;
+			bootph-pre-ram;
 
 			adc1: adc@30610000 {
 				compatible = "fsl,imx7d-adc";
@@ -902,6 +906,7 @@
 			#size-cells = <1>;
 			reg = <0x30800000 0x400000>;
 			ranges;
+			bootph-pre-ram;
 
 			spba-bus@30800000 {
 				compatible = "fsl,spba-bus", "simple-bus";