[PATCH v3 4/5] ARM: dts: DRA7: add entry for qspi mmap region
From: vigneshr@ti.com (Vignesh R)
Date: 2015-11-10 05:31:05
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> Acked-by: Rob Herring <robh@kernel.org> --- 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 at 4b300000 { spi-max-frequency = <25000000>; ti,hwmods = "qspi"; }; + +For dra7xx: +qspi: qspi at 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 8fedddc35999..ad93fe2ccab8 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi@@ -1108,8 +1108,11 @@ qspi: qspi at 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