arm: dts: tqma6ul: add eeprom nvmem-layout

TQMa6UL has board-information located in EEPROM at offset 0x20.
Add necessary nodes and properties for nvmem-cells.

Revert this commit once the upstream linux device trees are
accepted and synchronized.

Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>

diff --git a/arch/arm/dts/imx6ul-tqma6ul-common-u-boot.dtsi b/arch/arm/dts/imx6ul-tqma6ul-common-u-boot.dtsi
index 09f94f2307482adead1a83634cc5b2c0e985649d..1ed44c57f59a6c1b002e2d6c702f40bb36f14aee 100644 (file)
--- a/arch/arm/dts/imx6ul-tqma6ul-common-u-boot.dtsi
+++ b/arch/arm/dts/imx6ul-tqma6ul-common-u-boot.dtsi
@@ -24,6 +24,18 @@
        bootph-pre-ram;
 };
 
+&m24c64_50 {
+       nvmem-layout {
+               compatible = "fixed-layout";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               module_info: module-info@20 {
+                       reg = <0x20 0x60>;
+               };
+       };
+};
+
 &osc {
        bootph-pre-ram;
 };