[PATCH] ARM: dts: imx7: add nvmem-layout
Alexander Feilke
Alexander.Feilke at ew.tq-group.com
Wed May 27 02:37:17 PDT 2026
TQMa7 has board-information located in EEPROM at offset 0x20.
Add necessary nodes and properties for nvmem cell.
Signed-off-by: Alexander Feilke <Alexander.Feilke at ew.tq-group.com>
---
arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi
index f3d7a2d0cb7b8..e1f740edfb763 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi
@@ -151,6 +151,16 @@ m24c64: eeprom at 50 {
reg = <0x50>;
pagesize = <32>;
vcc-supply = <&vgen4_reg>;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ module_info: module-info at 20 {
+ reg = <0x20 0x60>;
+ };
+ };
};
at24c02: eeprom at 56 {
--
2.43.0
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