diff mbox series

[1/3] dt-bindings: watchdog: add Broadcom's BCM63xx watchdog

Message ID 20211027215531.9996-1-zajec5@gmail.com (mailing list archive)
State New, archived
Headers show
Series [1/3] dt-bindings: watchdog: add Broadcom's BCM63xx watchdog | expand

Commit Message

Rafał Miłecki Oct. 27, 2021, 9:55 p.m. UTC
From: Rafał Miłecki <rafal@milecki.pl>

It's a block that can be found on old MIPS devices as well as on
relatively new BCM4908.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
 .../bindings/watchdog/brcm,bcm63xx-wdt.yaml   | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml

Comments

Florian Fainelli Oct. 27, 2021, 10:33 p.m. UTC | #1
On 10/27/21 2:55 PM, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> It's a block that can be found on old MIPS devices as well as on
> relatively new BCM4908.
> 
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
> ---
>  .../bindings/watchdog/brcm,bcm63xx-wdt.yaml   | 50 +++++++++++++++++++
>  1 file changed, 50 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml b/Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml
> new file mode 100644
> index 000000000000..f89bdefdeb19
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml
> @@ -0,0 +1,50 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/watchdog/brcm,bcm63xx-wdt.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: BCM63xx watchdog
> +
> +allOf:
> +  - $ref: "watchdog.yaml#"
> +
> +maintainers:
> +  - Rafał Miłecki <rafal@milecki.pl>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - brcm,bcm3368-wdt
> +      - brcm,bcm4908-wdt
> +      - brcm,bcm6328-wdt
> +      - brcm,bcm6338-wdt
> +      - brcm,bcm6345-wdt
> +      - brcm,bcm6348-wdt
> +      - brcm,bcm6358-wdt
> +      - brcm,bcm6362-wdt
> +      - brcm,bcm6368-wdt
> +      - brcm,bcm6838-wdt
> +      - brcm,bcm6848-wdt
> +      - brcm,bcm6858-wdt
> +      - brcm,bcm60333-wdt
> +      - brcm,bcm63138-wdt
> +      - brcm,bcm63148-wdt
> +      - brcm,bcm63268-wdt
> +      - brcm,bcm63381-wdt
> +      - brcm,bcm68360-wdt

That's a lot of compatible strings for a piece of hardware that has not
really change from the venerable BCM6345 days. I believe if you use only
"brcm,bcm6345-wdt" we ought to have everything covered. Similar to the
bcm63xx-uart binding.
Rafał Miłecki Oct. 28, 2021, 5:50 a.m. UTC | #2
śr., 27 paź 2021 o 23:55 Rafał Miłecki <zajec5@gmail.com> napisał(a):
> From: Rafał Miłecki <rafal@milecki.pl>
>
> It's a block that can be found on old MIPS devices as well as on
> relatively new BCM4908.

After receiving some feedback: please drop this patchset.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml b/Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml
new file mode 100644
index 000000000000..f89bdefdeb19
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml
@@ -0,0 +1,50 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/brcm,bcm63xx-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: BCM63xx watchdog
+
+allOf:
+  - $ref: "watchdog.yaml#"
+
+maintainers:
+  - Rafał Miłecki <rafal@milecki.pl>
+
+properties:
+  compatible:
+    enum:
+      - brcm,bcm3368-wdt
+      - brcm,bcm4908-wdt
+      - brcm,bcm6328-wdt
+      - brcm,bcm6338-wdt
+      - brcm,bcm6345-wdt
+      - brcm,bcm6348-wdt
+      - brcm,bcm6358-wdt
+      - brcm,bcm6362-wdt
+      - brcm,bcm6368-wdt
+      - brcm,bcm6838-wdt
+      - brcm,bcm6848-wdt
+      - brcm,bcm6858-wdt
+      - brcm,bcm60333-wdt
+      - brcm,bcm63138-wdt
+      - brcm,bcm63148-wdt
+      - brcm,bcm63268-wdt
+      - brcm,bcm63381-wdt
+      - brcm,bcm68360-wdt
+
+  reg:
+    maxItems: 1
+
+unevaluatedProperties: false
+
+required:
+  - reg
+
+examples:
+  - |
+    watchdog@ff800400 {
+      compatible = "brcm,bcm4908-wdt";
+      reg = <0xff800400 0x3c>;
+    };