* [PATCH 2/2] dt-bindings: power: reset: add yaml bindings for LinkStation power off
@ 2020-04-25 1:01 Daniel González Cabanelas
2020-04-29 22:43 ` Sebastian Reichel
0 siblings, 1 reply; 2+ messages in thread
From: Daniel González Cabanelas @ 2020-04-25 1:01 UTC (permalink / raw)
To: linux-pm
Add Linkstation poweroff bindings documentation.
Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>
---
.../power/reset/linkstation-poweroff.yaml | 42 +++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/reset/linkstation-poweroff.yaml
diff --git a/Documentation/devicetree/bindings/power/reset/linkstation-poweroff.yaml b/Documentation/devicetree/bindings/power/reset/linkstation-poweroff.yaml
new file mode 100644
index 0000000000..b647baecf3
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/reset/linkstation-poweroff.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/reset/linkstation-poweroff.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Buffalo Linkstation poweroff driver
+
+maintainers:
+ - Daniel González Cabanelas <dgcbueu@gmail.com>
+
+description: |
+ This driver is used to add the power off function to some Buffalo
+ LinkStations (ARM MVEBU boards). They use a LED output pin at the
+ ethernet PHY to inform the board if the power off operation must be
+ performed after restarting.
+
+ When the power-off handler is called, the ethernet PHY LED2 ouptut is
+ set to OFF. If the restart command is executed then the PHY LED2 output
+ is asserted to ON.
+
+properties:
+ compatible:
+ const: linkstation,power-off
+
+ phy-handle,led:
+ description: Phandle to a node of the ethernet PHY used for the power
+ function. If this optional property is not specified, then the first
+ PHY found in the MDIO bus will be used.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ poweroff {
+ compatible = "linkstation,power-off";
+ phy-handle,led = <ðphy0>;
+ };
--
2.26.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 2/2] dt-bindings: power: reset: add yaml bindings for LinkStation power off
2020-04-25 1:01 [PATCH 2/2] dt-bindings: power: reset: add yaml bindings for LinkStation power off Daniel González Cabanelas
@ 2020-04-29 22:43 ` Sebastian Reichel
0 siblings, 0 replies; 2+ messages in thread
From: Sebastian Reichel @ 2020-04-29 22:43 UTC (permalink / raw)
To: Daniel González Cabanelas; +Cc: linux-pm
[-- Attachment #1: Type: text/plain, Size: 2393 bytes --]
Hi,
On Sat, Apr 25, 2020 at 03:01:01AM +0200, Daniel González Cabanelas wrote:
> Add Linkstation poweroff bindings documentation.
>
> Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>
> ---
Thanks for the patch.
DT bindings need to be CC'd to devicetree@vger.kernel.org and to
Rob Herring. Also please Cc me (sre@kernel.org). I will not merge
this without an explicit Acked-by from Rob.
-- Sebastian
> .../power/reset/linkstation-poweroff.yaml | 42 +++++++++++++++++++
> 1 file changed, 42 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/power/reset/linkstation-poweroff.yaml
>
> diff --git a/Documentation/devicetree/bindings/power/reset/linkstation-poweroff.yaml b/Documentation/devicetree/bindings/power/reset/linkstation-poweroff.yaml
> new file mode 100644
> index 0000000000..b647baecf3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/reset/linkstation-poweroff.yaml
> @@ -0,0 +1,42 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/power/reset/linkstation-poweroff.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Buffalo Linkstation poweroff driver
> +
> +maintainers:
> + - Daniel González Cabanelas <dgcbueu@gmail.com>
> +
> +description: |
> + This driver is used to add the power off function to some Buffalo
> + LinkStations (ARM MVEBU boards). They use a LED output pin at the
> + ethernet PHY to inform the board if the power off operation must be
> + performed after restarting.
> +
> + When the power-off handler is called, the ethernet PHY LED2 ouptut is
> + set to OFF. If the restart command is executed then the PHY LED2 output
> + is asserted to ON.
> +
> +properties:
> + compatible:
> + const: linkstation,power-off
> +
> + phy-handle,led:
> + description: Phandle to a node of the ethernet PHY used for the power
> + function. If this optional property is not specified, then the first
> + PHY found in the MDIO bus will be used.
> + $ref: /schemas/types.yaml#/definitions/phandle
> +
> +required:
> + - compatible
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + poweroff {
> + compatible = "linkstation,power-off";
> + phy-handle,led = <ðphy0>;
> + };
> --
> 2.26.2
>
>
>
>
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2020-04-29 22:43 ` Sebastian Reichel
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