diff mbox series

[v2,7/8] arm64: dts: imx8mm-kontron: Add SPI NOR partition layout

Message ID 20220801131554.116795-8-frieder@fris.de (mailing list archive)
State New, archived
Headers show
Series arm64: dts: imx8mm-kontron: Improvements and OSM board support | expand

Commit Message

Frieder Schrempf Aug. 1, 2022, 1:15 p.m. UTC 
From: Frieder Schrempf <frieder.schrempf@kontron.de>

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>
---
Changes in v2:
* new patch
---
 .../freescale/imx8mm-kontron-n801x-som.dtsi   | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi
index c995592981c2..bb87e8b166bf 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi
@@ -66,6 +66,27 @@  flash@0 {
 		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@1 {
+				label = "env";
+				reg = <0x1E0000 0x10000>;
+			};
+
+			partition@2 {
+				label = "env_redundant";
+				reg = <0x1F0000 0x10000>;
+			};
+		};
 	};
 };