[PATCH v2 2/4] arch: arm: dts: k3-j721s2-r5: Override ospi and fss for 32-bit mode

[Manorit Chawdhry]

R5 being a 32-bit processor can't understand the 64-bit mapping being
done in ospi node. Override the ospi node for 32-bit register ranges and
the fss node ( the parent node of ospi ) to map the ranges for the
updated child node correctly.

Reviewed-by: Apurva Nandan <a-nandan at ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry at ti.com>
---
 arch/arm/dts/k3-j721s2-r5.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/dts/k3-j721s2-r5.dtsi b/arch/arm/dts/k3-j721s2-r5.dtsi
index eb0df42583a3..dbea6b9d0113 100644
--- a/arch/arm/dts/k3-j721s2-r5.dtsi
+++ b/arch/arm/dts/k3-j721s2-r5.dtsi
@@ -79,3 +79,16 @@
 &mcu_udmap {
 	ti,sci = <&dm_tifs>;
 };
+
+&ospi0 {
+		reg = <0x0 0x47040000 0x0 0x100>,
+			  <0x0 0x50000000 0x0 0x8000000>;
+};
+
+&fss {
+	/* fss node has 64 bit address regions mapped to it and since the ospi
+	 * nodes is being override, override the fss node ranges as well
+	 */
+	ranges = <0x0 0x47000000 0x0 0x47000000 0x0 0x00068400>,
+			 <0x0 0x50000000 0x0 0x50000000 0x0 0x08000000>;
+};

-- 
2.43.2