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Date: Sat, 01 Feb 2020 20:43:09 -0800
From: Stephen Boyd <swboyd@...omium.org>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Guenter Roeck <linux@...ck-us.net>,
Rob Herring <robh+dt@...nel.org>,
Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>,
devicetree@...r.kernel.org
Cc: Douglas Anderson <dianders@...omium.org>,
Matthias Kaehlcke <mka@...omium.org>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-arm-msm@...r.kernel.org,
Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
Subject: Re: [PATCHv2 1/2] dt-bindings: watchdog: Convert QCOM watchdog timer bindings to YAML
Quoting Sai Prakash Ranjan (2020-02-01 07:29:48)
> diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> new file mode 100644
> index 000000000000..5448cc537a03
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/watchdog/qcom-wdt.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Krait Processor Sub-system (KPSS) Watchdog timer
> +
> +maintainers:
> + - Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
> +
> +allOf:
> + - $ref: watchdog.yaml#
> +
> +properties:
> + compatible:
> + enum:
> + - qcom,kpss-timer
> + - qcom,kpss-wdt
> + - qcom,kpss-wdt-apq8064
> + - qcom,kpss-wdt-ipq4019
> + - qcom,kpss-wdt-ipq8064
> + - qcom,kpss-wdt-msm8960
> + - qcom,scss-timer
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
By the way, I would expect the watchdog to have an interrupt property.
Not sure why it isn't described in the existing binding.
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> +
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