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Subject[PATCH v2 2/5] spi: dt-bindings: add documentation for hpe,gxp-spifi
Date
From: Nick Hawkins <nick.hawkins@hpe.com>

Create documentation for the hpe,gxp-spifi binding to support access to
the SPI parts

Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>

---

v2:
*Removed extra space around < > for reg
*Changed interrupt-parrent to interrupt-parent
---
.../bindings/spi/hpe,gxp-spifi.yaml | 56 +++++++++++++++++++
1 file changed, 56 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml

diff --git a/Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml b/Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
new file mode 100644
index 000000000000..346b494ef59b
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/hpe,gxp-spifi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HPE GXP spi controller flash interface
+
+maintainers:
+ - Nick Hawkins <nick.hawkins@hpe.com>
+ - Jean-Marie Verdun <verdun@hpe.com>
+
+allOf:
+ - $ref: "spi-controller.yaml#"
+
+properties:
+ compatible:
+ const: hpe,gxp-spifi
+
+ reg:
+ items:
+ - description: cfg registers
+ - description: data registers
+ - description: mapped memory
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+unevaluatedProperties: false
+
+examples:
+ - |
+
+ spi@200 {
+ compatible = "hpe,gxp-spifi";
+ reg = <0x200 0x80>, <0xc000 0x100>, <0x38000000 0x800000>;
+ interrupts = <20>;
+ interrupt-parent = <&vic0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ flash@0 {
+ reg = <0>;
+ compatible = "jedec,spi-nor";
+ };
+
+ flash@1 {
+ reg = <1>;
+ compatible = "jedec,spi-nor";
+ };
+ };
--
2.17.1
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