diff mbox series

[v5,2/2] dt-bindings: mips: brcm: convert Broadcom SoCs to schema

Message ID 20221002091611.946210-3-sergio.paracuellos@gmail.com
State Accepted
Commit 0e2e12166238e25cb2b907a6e591107d9dc363f9
Headers show
Series dt-bindings: mips: add CPU bindings for MIPS architecture | expand

Commit Message

Sergio Paracuellos Oct. 2, 2022, 9:16 a.m. UTC 
Add the yaml binding for MIPS Broadcom cable/DSL/settop platforms.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
---
 .../devicetree/bindings/mips/brcm/soc.yaml    | 97 +++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mips/brcm/soc.yaml

Comments

Rob Herring (Arm) Oct. 3, 2022, 5:58 p.m. UTC | #1 
On Sun, 02 Oct 2022 11:16:11 +0200, Sergio Paracuellos wrote:
> Add the yaml binding for MIPS Broadcom cable/DSL/settop platforms.
> 
> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
> ---
>  .../devicetree/bindings/mips/brcm/soc.yaml    | 97 +++++++++++++++++++
>  1 file changed, 97 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mips/brcm/soc.yaml
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mips/brcm/soc.yaml b/Documentation/devicetree/bindings/mips/brcm/soc.yaml
new file mode 100644
index 000000000000..a47a5bcc5e0b
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/soc.yaml
@@ -0,0 +1,97 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/brcm/soc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom cable/DSL/settop platforms
+
+maintainers:
+  - Hauke Mehrtens <hauke@hauke-m.de>
+  - Rafał Miłecki <zajec5@gmail.com>
+
+description: |
+    Boards Broadcom cable/DSL/settop SoC shall have the following properties.
+    The experimental -viper variants are for running Linux on the 3384's
+    BMIPS4355 cable modem CPU instead of the BMIPS5000 application processor.
+
+properties:
+  $nodename:
+    const: '/'
+
+  compatible:
+    enum:
+      - brcm,bcm3368
+      - brcm,bcm3384
+      - brcm,bcm33843
+      - brcm,bcm3384-viper
+      - brcm,bcm33843-viper
+      - brcm,bcm6328
+      - brcm,bcm6358
+      - brcm,bcm6362
+      - brcm,bcm6368
+      - brcm,bcm63168
+      - brcm,bcm63268
+      - brcm,bcm7125
+      - brcm,bcm7346
+      - brcm,bcm7358
+      - brcm,bcm7360
+      - brcm,bcm7362
+      - brcm,bcm7420
+      - brcm,bcm7425
+
+  cpus:
+    type: object
+    additionalProperties: false
+    properties:
+      '#address-cells':
+        const: 1
+
+      '#size-cells':
+        const: 0
+
+      mips-hpt-frequency:
+        description: MIPS counter high precision timer frequency.
+         This is common to all CPUs in the system so it lives
+         under the "cpus" node.
+        $ref: /schemas/types.yaml#/definitions/uint32
+
+    patternProperties:
+      "^cpu@[0-9]$":
+        type: object
+        $ref: /schemas/mips/cpus.yaml#
+        unevaluatedProperties: false
+
+    required:
+      - mips-hpt-frequency
+
+additionalProperties: true
+
+examples:
+  - |
+     / {
+         compatible = "brcm,bcm3368";
+         #address-cells = <1>;
+         #size-cells = <1>;
+         model = "Broadcom 3368";
+
+         cpus {
+           #address-cells = <1>;
+           #size-cells = <0>;
+
+           mips-hpt-frequency = <150000000>;
+
+           cpu@0 {
+             compatible = "brcm,bmips4350";
+             device_type = "cpu";
+             reg = <0>;
+           };
+
+           cpu@1 {
+             compatible = "brcm,bmips4350";
+             device_type = "cpu";
+             reg = <1>;
+           };
+         };
+       };
+...