Add qspi memory mapped region entries for DRA7xx 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>
---
v4: No changes.
Documentation/devicetree/bindings/spi/ti_qspi.txt | 14 ++++++++++++++
arch/arm/boot/dts/dra7.dtsi | 7 +++++--
2 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/spi/ti_qspi.txt
b/Documentation/devicetree/bindings/spi/ti_qspi.txt
index 601a360531a5..334aa3f32cbc 100644
--- a/Documentation/devicetree/bindings/spi/ti_qspi.txt
+++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt
@@ -26,3 +26,17 @@ qspi: qspi@4b300000 {
spi-max-frequency = <25000000>;
ti,hwmods = "qspi";
};
+
+For dra7xx:
+qspi: qspi@4b300000 {
+ compatible = "ti,dra7xxx-qspi";
+ reg = <0x4b300000 0x100>,
+ <0x5c000000 0x4000000>,
+ <0x4a002558 0x4>;
+ reg-names = "qspi_base", "qspi_mmap",
+ "qspi_ctrlmod";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ spi-max-frequency = <48000000>;
+ ti,hwmods = "qspi";
+};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index fe99231cbde5..debe7523643d 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1153,8 +1153,11 @@
qspi: qspi@4b300000 {
compatible = "ti,dra7xxx-qspi";
- reg = <0x4b300000 0x100>;
- reg-names = "qspi_base";
+ reg = <0x4b300000 0x100>,
+ <0x5c000000 0x4000000>,
+ <0x4a002558 0x4>;
+ reg-names = "qspi_base", "qspi_mmap",
+ "qspi_ctrlmod";
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "qspi";
--
2.6.3
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