[PATCH v5 2/5] dt-bindings: mtd: Add binding documentation for HyperFlash

Vignesh Raghavendra vigneshr at ti.com
Sun Jun 9 03:32:24 PDT 2019


Add DT binding documentation for HyperFlash devices.

Signed-off-by: Vignesh Raghavendra <vigneshr at ti.com>
Reviewed-by: Rob Herring <robh at kernel.org>
---
v5: No change

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

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 at 0 {
+		compatible = "cypress,hyperflash", "cfi-flash";
+		reg = <0x0 0x4000000>;
+	};
-- 
2.21.0




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