[PATCH v4 6/7] Documentation: add the binding file for Freescale QuadSPI driver
Huang Shijie
b32955 at freescale.com
Wed Dec 25 00:50:28 EST 2013
This patch adds the binding file for Freescale QuadSPI driver.
Signed-off-by: Huang Shijie <b32955 at freescale.com>
---
.../devicetree/bindings/mtd/fsl-quadspi.txt | 26 ++++++++++++++++++++
1 files changed, 26 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
diff --git a/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt b/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
new file mode 100644
index 0000000..77ba6a7
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
@@ -0,0 +1,26 @@
+* Freescale Quad Serial Peripheral Interface(QuadSPI)
+
+Required properties:
+- compatible : Should be "fsl,vf610-qspi"
+- reg : the first contains the register location and length,
+ the second contains the memory mapping address and length
+- reg-names: Should contain the reg names "QuadSPI" and "QuadSPI-memory"
+- interrupts : Should contain the interrupt for the device
+- clocks : The clocks needed by the QuadSPI controller
+- clock-names : the name of the clocks
+
+Example:
+
+qspi0: quadspi at 40044000 {
+ compatible = "fsl,vf610-qspi";
+ reg = <0x40044000 0x1000>, <0x20000000 0x10000000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks VF610_CLK_QSPI0_EN>,
+ <&clks VF610_CLK_QSPI0>;
+ clock-names = "qspi_en", "qspi";
+
+ flash0: s25fl128s at 0 {
+ ....
+ };
+};
--
1.7.2.rc3
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