[PATCH v5 3/3] ARM: dts: ls1021a: add TQMLS1021A flash partition layout

Alexander Stein alexander.stein at ew.tq-group.com
Mon Jul 31 02:23:31 PDT 2023


The bootloader does not add the partitions into DT, so add them manually
here.

Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
 .../boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi   | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi
index 7fd35d124fba..1b13851ad997 100644
--- a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi
+++ b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi
@@ -72,5 +72,36 @@ qflash0: flash at 0 {
 		spi-rx-bus-width = <4>;
 		spi-tx-bus-width = <4>;
 		reg = <0>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			uboot at 0 {
+				label = "U-Boot-PBL";
+				reg = <0x0 0xe0000>;
+			};
+
+			env at e0000 {
+				label = "U-Boot Environment";
+				reg = <0xe0000 0x10000>;
+			};
+
+			dtb at f0000 {
+				label = "DTB";
+				reg = <0xf0000 0x10000>;
+			};
+
+			linux at 100000 {
+				label = "Linux";
+				reg = <0x100000 0x700000>;
+			};
+
+			rootfs at 800000 {
+				label = "RootFS";
+				reg = <0x800000 0x3800000>;
+			};
+		};
 	};
 };
-- 
2.34.1




More information about the linux-arm-kernel mailing list