[PATCH v2 4/5] ARM: dts: DRA7: add entry for qspi mmap region
From: vigneshr@ti.com (Vignesh R)
Date: 2015-11-03 10:08:16
Also in:
linux-devicetree, linux-omap, linux-spi, lkml
Subsystem:
open firmware and flattened device tree bindings, spi subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Mark Brown, Linus Torvalds
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