linux-kernel - Re: [PATCH 08/12] dt-bindings: timer: convert timer/amlogic,meson7-timer.txt to dt-schema

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Message-ID: <3b7fbbb4-f79d-f195-612f-4dfd40a66e34@linaro.org>
Date:   Fri, 18 Nov 2022 15:53:42 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Jakub Kicinski <kuba@...nel.org>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, Andrew Lunn <andrew@...n.ch>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Eric Dumazet <edumazet@...gle.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Kevin Hilman <khilman@...libre.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Vinod Koul <vkoul@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        Thomas Gleixner <tglx@...utronix.de>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Jerome Brunet <jbrunet@...libre.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        "David S. Miller" <davem@...emloft.net>
Cc:     linux-media@...r.kernel.org, netdev@...r.kernel.org,
        linux-amlogic@...ts.infradead.org, linux-mmc@...r.kernel.org,
        linux-rtc@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pci@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 08/12] dt-bindings: timer: convert
 timer/amlogic,meson7-timer.txt to dt-schema

On 18/11/2022 15:33, Neil Armstrong wrote:
> Convert the Amlogic Meson6 SoCs Timer Controller bindings to dt-schema.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---
>  .../bindings/timer/amlogic,meson6-timer.txt        | 22 ---------
>  .../bindings/timer/amlogic,meson6-timer.yaml       | 53 ++++++++++++++++++++++
>  2 files changed, 53 insertions(+), 22 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt b/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt
> deleted file mode 100644
> index a9da22bda912..000000000000
> --- a/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -Amlogic Meson6 SoCs Timer Controller
> -
> -Required properties:
> -
> -- compatible : should be "amlogic,meson6-timer"
> -- reg : Specifies base physical address and size of the registers.
> -- interrupts : The four interrupts, one for each timer event
> -- clocks : phandles to the pclk (system clock) and XTAL clocks
> -- clock-names : must contain "pclk" and "xtal"
> -
> -Example:
> -
> -timer@...09940 {
> -	compatible = "amlogic,meson6-timer";
> -	reg = <0xc1109940 0x14>;
> -	interrupts = <GIC_SPI 10 IRQ_TYPE_EDGE_RISING>,
> -		     <GIC_SPI 11 IRQ_TYPE_EDGE_RISING>,
> -		     <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>,
> -		     <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
> -	clocks = <&xtal>, <&clk81>;
> -	clock-names = "xtal", "pclk";
> -};
> diff --git a/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml b/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml
> new file mode 100644
> index 000000000000..ffcb137e720e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml
> @@ -0,0 +1,53 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/timer/amlogic,meson6-timer.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Amlogic Meson6 SoCs Timer Controller
> +
> +maintainers:
> +  - Neil Armstrong <neil.armstrong@...aro.org>
> +  - Martin Blumenstingl <martin.blumenstingl@...glemail.com>
> +
> +properties:
> +  compatible:
> +    const: amlogic,meson6-timer
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:

I think it is worth to add here description, that these are per-timer
interrupts.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof