Add qspi memory mapped region entries for AM43xx based SoCs. Also,
update the binding documents for the controller to document this change.
Signed-off-by: Vignesh R <vigneshr@xxxxxx>
---
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 f05dd631bef1..05488970060b 100644
--- a/Documentation/devicetree/bindings/spi/ti_qspi.txt
+++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt
@@ -17,9 +17,10 @@ Recommended 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 ade28c790f4b..52cf4846b8e1 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -902,7 +902,9 @@
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";
--
2.5.1
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