[PATCH v2 4/5] ARM: dts: DRA7: add entry for qspi mmap region

Vignesh R
2015-11-03T10:06:13Z

Add qspi memory mapped region entries for DRA7xx based SoCs. Also,
update the binding documents for the controller to document this change.

Signed-off-by: Vignesh R <vigneshr@ti.com>
---
Documentation/devicetree/bindings/spi/ti_qspi.txt | 13 +++++++++++++
arch/arm/boot/dts/dra7.dtsi | 6 ++++--
2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/ti_qspi.txt b/Documentation/devicetree/bindings/spi/ti_qspi.txt
index 601a360531a5..f05dd631bef1 100644
--- a/Documentation/devicetree/bindings/spi/ti_qspi.txt
+++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt
@@ -26,3 +26,16 @@ qspi: qspi at 4b300000 {
spi-max-frequency = <25000000>;
ti,hwmods = "qspi";
};
+
+For dra7xx:
+qspi: qspi at 4b300000 {
+ compatible = "ti,dra7xxx-qspi";
+ reg = <0x4b300000 0x100>, <0x4a002558 0x4>,
+ <0x5c000000 0x4000000>;
+ reg-names = "qspi_base", "qspi_ctrlmod",
+ "qspi_mmap";
+ #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 e289c706d27d..13c2f10ec217 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1108,8 +1108,10 @@

qspi: qspi at 4b300000 {
compatible = "ti,dra7xxx-qspi";
- reg = <0x4b300000 0x100>;
- reg-names = "qspi_base";
+ reg = <0x4b300000 0x100>, <0x4a002558 0x4>,
+ <0x5c000000 0x4000000>;
+ reg-names = "qspi_base", "qspi_ctrlmod",
+ "qspi_mmap";
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "qspi";
--
2.6.2