diff mbox series

[v2,2/3] dt-bindings: remoteproc: Add AVM WASP

Message ID 20220227115832.13490-3-kestrelseventyfour@gmail.com (mailing list archive)
State New, archived
Headers show
Series Add support for WASP SoC on AVM router boards | expand

Commit Message

Daniel Kestrel Feb. 27, 2022, 11:58 a.m. UTC 
AVM Fritzbox router boards may contain an additional ATH79
based SoC that has the wifi cards connected.
This patch adds bindings for this remote processor.

Signed-off-by: Daniel Kestrel <kestrelseventyfour@gmail.com>
---
 .../bindings/remoteproc/avm,wasp-rproc.yaml   | 56 +++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/remoteproc/avm,wasp-rproc.yaml

Comments

Krzysztof Kozlowski March 4, 2022, 1:36 p.m. UTC | #1 
On 27/02/2022 12:58, Daniel Kestrel wrote:
> AVM Fritzbox router boards may contain an additional ATH79
> based SoC that has the wifi cards connected.
> This patch adds bindings for this remote processor.
> 
> Signed-off-by: Daniel Kestrel <kestrelseventyfour@gmail.com>
> ---
>  .../bindings/remoteproc/avm,wasp-rproc.yaml   | 56 +++++++++++++++++++
>  1 file changed, 56 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/remoteproc/avm,wasp-rproc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/remoteproc/avm,wasp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/avm,wasp-rproc.yaml
> new file mode 100644
> index 000000000000..8b39fafc60aa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/remoteproc/avm,wasp-rproc.yaml
> @@ -0,0 +1,56 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/remoteproc/avm,wasp-rproc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: AVM WASP processor controller bindings
> +
> +maintainers:
> +  - Daniel Kestrel <kestrelseventyfour@gmail.com>
> +
> +description: |
> +  This document defines the bindings for the remoteproc component that loads and
> +  boots firmwares on the AVM Wireless Assistent Support Processor (WASP) SoC
> +  that is attached to some AVM Fritzbox devices (3390, 3490, 5490, 5491, 7490).
> +
> +properties:
> +  compatible:
> +    enum:
> +      - avm,fritzbox3390-wasp
> +      - avm,fritzboxx490-wasp

This should be specific compatible instead of wildcard "x490".

> +
> +  avm,wasp-mdio:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: Lantiq GSWIP switch mdio.
> +
> +  avm,wasp-port:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: Network port, where the WASP SoC is connected to.
> +
> +  avm,reset-gpios:
> +    description: Reset gpio of the WASP SoC.

maxItems

> +
> +  avm,startup-gpios:
> +    description: Startup gpio of the WASP SoC.

maxItems

> +
> +required:
> +  - compatible
> +  - avm,wasp-mdio
> +  - avm,wasp-port
> +  - avm,reset-gpios
> +  - avm,startup-gpios
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    remoteproc {
> +        compatible = "avm,fritzboxx490-wasp";
> +        avm,wasp-mdio = <&gswip_mdio>;
> +        avm,wasp-port = <&port5>;
> +        avm,reset-gpios = <&gpio 34 GPIO_ACTIVE_HIGH>;
> +        avm,startup-gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
> +    };


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/remoteproc/avm,wasp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/avm,wasp-rproc.yaml
new file mode 100644
index 000000000000..8b39fafc60aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/avm,wasp-rproc.yaml
@@ -0,0 +1,56 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/avm,wasp-rproc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AVM WASP processor controller bindings
+
+maintainers:
+  - Daniel Kestrel <kestrelseventyfour@gmail.com>
+
+description: |
+  This document defines the bindings for the remoteproc component that loads and
+  boots firmwares on the AVM Wireless Assistent Support Processor (WASP) SoC
+  that is attached to some AVM Fritzbox devices (3390, 3490, 5490, 5491, 7490).
+
+properties:
+  compatible:
+    enum:
+      - avm,fritzbox3390-wasp
+      - avm,fritzboxx490-wasp
+
+  avm,wasp-mdio:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Lantiq GSWIP switch mdio.
+
+  avm,wasp-port:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Network port, where the WASP SoC is connected to.
+
+  avm,reset-gpios:
+    description: Reset gpio of the WASP SoC.
+
+  avm,startup-gpios:
+    description: Startup gpio of the WASP SoC.
+
+required:
+  - compatible
+  - avm,wasp-mdio
+  - avm,wasp-port
+  - avm,reset-gpios
+  - avm,startup-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    remoteproc {
+        compatible = "avm,fritzboxx490-wasp";
+        avm,wasp-mdio = <&gswip_mdio>;
+        avm,wasp-port = <&port5>;
+        avm,reset-gpios = <&gpio 34 GPIO_ACTIVE_HIGH>;
+        avm,startup-gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+    };