diff mbox series

[v2,11/17] dt-bindings: usb: add bindings for microchip mpfs musb

Message ID 20211217093325.30612-12-conor.dooley@microchip.com
State New
Headers show
Series Update the Icicle Kit device tree | expand

Commit Message

Conor Dooley Dec. 17, 2021, 9:33 a.m. UTC
From: Conor Dooley <conor.dooley@microchip.com>

Add device tree bindings for the usb controller on
the Microchip PolarFire SoC.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../bindings/usb/microchip,mpfs-musb.yaml     | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml

Comments

Rob Herring (Arm) Dec. 21, 2021, 1:32 p.m. UTC | #1
On Fri, Dec 17, 2021 at 09:33:19AM +0000, conor.dooley@microchip.com wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
> 
> Add device tree bindings for the usb controller on
> the Microchip PolarFire SoC.
> 
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> ---
>  .../bindings/usb/microchip,mpfs-musb.yaml     | 61 +++++++++++++++++++
>  1 file changed, 61 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
> 
> diff --git a/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml b/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
> new file mode 100644
> index 000000000000..eec918046c73
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
> @@ -0,0 +1,61 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/usb/microchip,mpfs-musb.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Microchip MPFS USB Controller Device Tree Bindings
> +
> +maintainers:
> +  - Conor Dooley <conor.dooley@microchip.com>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - microchip,mpfs-musb
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    minItems: 2
> +    maxItems: 2
> +
> +  interrupt-names:
> +    items:
> +      - const: dma
> +      - const: mc
> +
> +  clocks:
> +    maxItems: 1
> +
> +  dr_mode:
> +    enum:
> +      - host
> +      - otg
> +      - peripheral

Reference usb-drd.yaml and you can drop this.

> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - interrupt-names
> +  - clocks
> +  - dr_mode
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include "dt-bindings/clock/microchip,mpfs-clock.h"
> +    usb: usb@20201000 {

Drop unused labels.

> +        compatible = "microchip,mpfs-musb";
> +        reg = <0x20201000 0x1000>;
> +        clocks = <&clkcfg CLK_USB>;
> +        interrupt-parent = <&plic>;
> +        interrupts = <86>, <87>;
> +        interrupt-names = "dma","mc";

space                              ^

> +        dr_mode = "host";
> +    };
> +
> +...
> -- 
> 2.33.1
> 
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml b/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
new file mode 100644
index 000000000000..eec918046c73
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
@@ -0,0 +1,61 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/microchip,mpfs-musb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MPFS USB Controller Device Tree Bindings
+
+maintainers:
+  - Conor Dooley <conor.dooley@microchip.com>
+
+properties:
+  compatible:
+    enum:
+      - microchip,mpfs-musb
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 2
+    maxItems: 2
+
+  interrupt-names:
+    items:
+      - const: dma
+      - const: mc
+
+  clocks:
+    maxItems: 1
+
+  dr_mode:
+    enum:
+      - host
+      - otg
+      - peripheral
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+  - clocks
+  - dr_mode
+
+additionalProperties: false
+
+examples:
+  - |
+    #include "dt-bindings/clock/microchip,mpfs-clock.h"
+    usb: usb@20201000 {
+        compatible = "microchip,mpfs-musb";
+        reg = <0x20201000 0x1000>;
+        clocks = <&clkcfg CLK_USB>;
+        interrupt-parent = <&plic>;
+        interrupts = <86>, <87>;
+        interrupt-names = "dma","mc";
+        dr_mode = "host";
+    };
+
+...