[PATCH] ARM: dts: imx6qdl-tqma6: add nvmem-layout

Max Merchel Max.Merchel at ew.tq-group.com
Wed Jul 1 02:45:18 PDT 2026


TQMa6x has board-information located in EEPROM at offset 0x20.
Add necessary nodes and properties for nvmem cell.

Signed-off-by: Max Merchel <Max.Merchel at ew.tq-group.com>
---
 arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi | 10 ++++++++++
 arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi | 10 ++++++++++
 2 files changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi
index 67f8f59aff5ae..2fa116e1ca9a6 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi
@@ -39,6 +39,16 @@ m24c64_50: eeprom at 50 {
 		reg = <0x50>;
 		pagesize = <32>;
 		vcc-supply = <&sw4_reg>;
+
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			module_info: module-info at 20 {
+				reg = <0x20 0x60>;
+			};
+		};
 	};
 };
 
diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi
index db552802554d4..4361c7efb9d73 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi
@@ -32,6 +32,16 @@ m24c64_50: eeprom at 50 {
 		reg = <0x50>;
 		pagesize = <32>;
 		vcc-supply = <&sw4_reg>;
+
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			module_info: module-info at 20 {
+				reg = <0x20 0x60>;
+			};
+		};
 	};
 };
 

base-commit: be5c93fa674f0fc3c8f359c2143abce6bbb422e6
-- 
2.43.0




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