Add qspi memory mapped region entries for AM43xx based SoCs. Also,
update the binding documents for the controller to document this change.

Acked-by: Rob Herring <r...@kernel.org>
Signed-off-by: Vignesh R <vigne...@ti.com>
---

v5: No changes.

 Documentation/devicetree/bindings/spi/ti_qspi.txt | 5 +++--
 arch/arm/boot/dts/am4372.dtsi                     | 4 +++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/ti_qspi.txt 
b/Documentation/devicetree/bindings/spi/ti_qspi.txt
index 809c3f334316..cc8304aa64ac 100644
--- a/Documentation/devicetree/bindings/spi/ti_qspi.txt
+++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt
@@ -21,9 +21,10 @@ Optional properties:
 
 Example:
 
+For am4372:
 qspi: qspi@4b300000 {
-       compatible = "ti,dra7xxx-qspi";
-       reg = <0x47900000 0x100>, <0x30000000 0x3ffffff>;
+       compatible = "ti,am4372-qspi";
+       reg = <0x47900000 0x100>, <0x30000000 0x4000000>;
        reg-names = "qspi_base", "qspi_mmap";
        #address-cells = <1>;
        #size-cells = <0>;
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index d83ff9c9701e..e32d164102d1 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -963,7 +963,9 @@
 
                qspi: qspi@47900000 {
                        compatible = "ti,am4372-qspi";
-                       reg = <0x47900000 0x100>;
+                       reg = <0x47900000 0x100>,
+                             <0x30000000 0x4000000>;
+                       reg-names = "qspi_base", "qspi_mmap";
                        #address-cells = <1>;
                        #size-cells = <0>;
                        ti,hwmods = "qspi";
-- 
2.6.3

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