[v2,1/6] dt-bindings: soc: brcm: add BCM63xx power domain binding

Commit Message

Álvaro Fernández Rojas June 10, 2020, 4:32 p.m. UTC

BCM6318, BCM6328, BCM6362 and BCM63268 SoCs have a power domain controller
to enable/disable certain components in order to save power.

Signed-off-by: Álvaro Fernández Rojas <[e-mail]>
---
 v2: Add separate YAML file.

 .../bindings/soc/bcm/brcm,bcm63xx-power.yaml  | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/bcm/brcm,bcm63xx-power.yaml

Comments

Florian Fainelli June 10, 2020, 4:44 p.m. UTC | #1

On 6/10/2020 9:32 AM, Álvaro Fernández Rojas wrote:
> BCM6318, BCM6328, BCM6362 and BCM63268 SoCs have a power domain controller
> to enable/disable certain components in order to save power.
> 
> Signed-off-by: Álvaro Fernández Rojas <[e-mail]>

Reviewed-by: Florian Fainelli <[e-mail]>

Patch

diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm63xx-power.yaml b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm63xx-power.yaml
new file mode 100644
index 000000000000..804d8b31679e
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm63xx-power.yaml
@@ -0,0 +1,44 @@ 
+# SPDX-License-Identifier: GPL-2.0-or-later
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/brcm/brcm,bcm63xx-power.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: BCM63xx power domain driver
+
+maintainers:
+  - Álvaro Fernández Rojas <[e-mail]>
+
+description: |
+  BCM6318, BCM6328, BCM6362 and BCM63268 SoCs have a power domain controller
+  to enable/disable certain components in order to save power.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - brcm,bcm6318-power-controller
+          - brcm,bcm6328-power-controller
+          - brcm,bcm6362-power-controller
+          - brcm,bcm63268-power-controller
+
+  reg:
+    maxItems: 1
+
+  #power-domain-cells:
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - #power-domain-cells
+
+additionalProperties: false
+
+examples:
+  - |
+    periph_pwr: power-controller@10001848 {
+        compatible = "brcm,bcm6328-power-controller";
+        reg = <0x10001848 0x4>;
+        #power-domain-cells = <1>;
+    };