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[v8,2/5] dt-bindings: mtd: Add binding documentation for HyperFlash

Message ID 20190625075746.10439-3-vigneshr@ti.com (mailing list archive)
State New, archived
Headers show
Series MTD: Add Initial Hyperbus support | expand

Commit Message

Vignesh Raghavendra June 25, 2019, 7:57 a.m. UTC 
Add DT binding documentation for HyperFlash devices.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
v8:
No changes

 .../devicetree/bindings/mtd/cypress,hyperflash.txt  | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
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Patch

diff --git a/Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt b/Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
new file mode 100644
index 000000000000..ad42f4db32f1
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
@@ -0,0 +1,13 @@ 
+Bindings for HyperFlash NOR flash chips compliant with Cypress HyperBus
+specification and supports Cypress CFI specification 1.5 command set.
+
+Required properties:
+- compatible : "cypress,hyperflash", "cfi-flash" for HyperFlash NOR chips
+- reg : Address of flash's memory map
+
+Example:
+
+	flash@0 {
+		compatible = "cypress,hyperflash", "cfi-flash";
+		reg = <0x0 0x4000000>;
+	};