[v4,2/5] spi: dt-bindings: add documentation for hpe,gxp-spifi

Commit Message

Hawkins, Nick July 25, 2022, 8:13 p.m. UTC

From: Nick Hawkins <[e-mail]>

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

Signed-off-by: Nick Hawkins <[e-mail]>

---
v4:
 *Remove uneccessary quotes
v3:
 *Fix indentation
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

Comments

Krzysztof Kozlowski July 25, 2022, 8:29 p.m. UTC | #1

On 25/07/2022 22:13, [e-mail] wrote:
> From: Nick Hawkins <[e-mail]>
> 
> Create documentation for the hpe,gxp-spifi binding to support access to
> the SPI parts
> 
> Signed-off-by: Nick Hawkins <[e-mail]>
> 


Reviewed-by: Krzysztof Kozlowski <[e-mail]>


Best regards,
Krzysztof

Patch

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..7797c3123b7e
--- /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 <[e-mail]>
+  - Jean-Marie Verdun <[e-mail]>
+
+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";
+      };
+    };