[PATCH v2] arm64: dts: ti: k3-j721s2-common-proc-board: Add QSPI flash partition details

[Anurag Dutta]

J721S2 EVM has MT25QU512AB 64 MiB Quad SPI NOR flash connected
to OSPI1. Add the partition information as per bootloader.

Signed-off-by: Anurag Dutta <a-dutta at ti.com>
---

changelog : v2:
1.  Added bootph-all to qspi.phypattern

Link to v1 : https://lore.kernel.org/all/20260121051855.5890-1-a-dutta@ti.com/

 .../dts/ti/k3-j721s2-common-proc-board.dts    | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
index 4fea99519113..1b48294e47ac 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
@@ -530,6 +530,48 @@ flash at 0 {
 		cdns,tchsh-ns = <60>;
 		cdns,tslch-ns = <60>;
 		cdns,read-delay = <2>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition at 0 {
+				label = "qspi.tiboot3";
+				reg = <0x0 0x80000>;
+			};
+
+			partition at 80000 {
+				label = "qspi.tispl";
+				reg = <0x80000 0x200000>;
+			};
+
+			partition at 280000 {
+				label = "qspi.u-boot";
+				reg = <0x280000 0x400000>;
+			};
+
+			partition at 680000 {
+				label = "qspi.env";
+				reg = <0x680000 0x40000>;
+			};
+
+			partition at 6c0000 {
+				label = "qspi.env.backup";
+				reg = <0x6c0000 0x40000>;
+			};
+
+			partition at 800000 {
+				label = "qspi.rootfs";
+				reg = <0x800000 0x37c0000>;
+			};
+
+			partition at 3fc0000 {
+				bootph-all;
+				label = "qspi.phypattern";
+				reg = <0x3fc0000 0x40000>;
+			};
+		};
 	};
 };
 
-- 
2.34.1