[PATCH v4 5/7] ARM: dts: microchip: sama5d27_wlsom1: use fixed-partitions for QSPI flash
From: Manikandan Muralidharan
Date: Tue Jun 30 2026 - 05:37:39 EST
Move the QSPI flash partitions under a "partitions" node with the
"fixed-partitions" compatible, as required by the current MTD partition
binding, instead of declaring them as direct children of the flash node.
No functional change.
Signed-off-by: Manikandan Muralidharan <manikandan.m@xxxxxxxxxxxxx>
---
.../dts/microchip/at91-sama5d27_wlsom1.dtsi | 52 +++++++++++--------
1 file changed, 29 insertions(+), 23 deletions(-)
diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi
index 0417f53b3e96..062aa02a98ed 100644
--- a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi
+++ b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi
@@ -240,34 +240,40 @@ qspi1_flash: flash@0 {
m25p,fast-read;
status = "disabled";
- at91bootstrap@0 {
- label = "at91bootstrap";
- reg = <0x0 0x40000>;
- };
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ at91bootstrap@0 {
+ label = "at91bootstrap";
+ reg = <0x0 0x40000>;
+ };
- bootloader@40000 {
- label = "bootloader";
- reg = <0x40000 0xc0000>;
- };
+ bootloader@40000 {
+ label = "bootloader";
+ reg = <0x40000 0xc0000>;
+ };
- bootloaderenvred@100000 {
- label = "bootloader env redundant";
- reg = <0x100000 0x40000>;
- };
+ bootloaderenvred@100000 {
+ label = "bootloader env redundant";
+ reg = <0x100000 0x40000>;
+ };
- bootloaderenv@140000 {
- label = "bootloader env";
- reg = <0x140000 0x40000>;
- };
+ bootloaderenv@140000 {
+ label = "bootloader env";
+ reg = <0x140000 0x40000>;
+ };
- dtb@180000 {
- label = "device tree";
- reg = <0x180000 0x80000>;
- };
+ dtb@180000 {
+ label = "device tree";
+ reg = <0x180000 0x80000>;
+ };
- kernel@200000 {
- label = "kernel";
- reg = <0x200000 0x600000>;
+ kernel@200000 {
+ label = "kernel";
+ reg = <0x200000 0x600000>;
+ };
};
};
};
--
2.43.0