arm64: dts: imx8mm-kontron: Add SPI NOR partition layout

This is the layout used by the bootloader. Add it to the kernel
devicetree to make the same layout available in Linux and have
the devicetrees synced.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi
index ce9c276..0679728 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi
@@ -66,6 +66,27 @@
                compatible = "mxicy,mx25r1635f", "jedec,spi-nor";
                spi-max-frequency = <80000000>;
                reg = <0>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "u-boot";
+                               reg = <0x0 0x1e0000>;
+                       };
+
+                       partition@1e0000 {
+                               label = "env";
+                               reg = <0x1e0000 0x10000>;
+                       };
+
+                       partition@1f0000 {
+                               label = "env_redundant";
+                               reg = <0x1f0000 0x10000>;
+                       };
+               };
        };
 };