linux-kernel - Re: [PATCH v7 06/15] dt-bindings: rtc: Add fsl,scu-rtc yaml file

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Message-ID: <YsMtFhctM19giyAj@mail.local>
Date:   Mon, 4 Jul 2022 20:10:30 +0200
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     "Viorel Suman (OSS)" <viorel.suman@....nxp.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Dong Aisheng <aisheng.dong@....com>,
        Fabio Estevam <festevam@...il.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Stefan Agner <stefan@...er.ch>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>,
        Abel Vesa <abelvesa@...nel.org>,
        Viorel Suman <viorel.suman@....com>,
        Peng Fan <peng.fan@....com>,
        Mirela Rabulea <mirela.rabulea@....com>,
        Liu Ying <victor.liu@....com>,
        Oliver Graute <oliver.graute@...oconnector.com>,
        Ming Qian <ming.qian@....com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-input@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-rtc@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-watchdog@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, Abel Vesa <abel.vesa@....com>
Subject: Re: [PATCH v7 06/15] dt-bindings: rtc: Add fsl,scu-rtc yaml file

On 04/07/2022 19:15:32+0300, Viorel Suman (OSS) wrote:
> From: Abel Vesa <abel.vesa@....com>
> 
> In order to replace the fsl,scu txt file from bindings/arm/freescale,
> we need to split it between the right subsystems. This patch documents
> separately the 'rtc' child node of the SCU main node.
> 
> Signed-off-by: Abel Vesa <abel.vesa@....com>
> Signed-off-by: Viorel Suman <viorel.suman@....com>

You had a reviewed-by, please add it in the subsequent series or it may
be lost.

> ---
>  .../bindings/arm/freescale/fsl,scu.txt        | 10 ------
>  .../devicetree/bindings/rtc/fsl,scu-rtc.yaml  | 31 +++++++++++++++++++
>  2 files changed, 31 insertions(+), 10 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> index 1a06f627b125..6c0161fa4adf 100644
> --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> @@ -62,12 +62,6 @@ i.MX SCU Client Device Node:
>  
>  Client nodes are maintained as children of the relevant IMX-SCU device node.
>  
> -RTC bindings based on SCU Message Protocol
> -------------------------------------------------------------
> -
> -Required properties:
> -- compatible: should be "fsl,imx8qxp-sc-rtc";
> -
>  Watchdog bindings based on SCU Message Protocol
>  ------------------------------------------------------------
>  
> @@ -116,10 +110,6 @@ firmware {
>  			  &lsio_mu1 1 3
>  			  &lsio_mu1 3 3>;
>  
> -		rtc: rtc {
> -			compatible = "fsl,imx8qxp-sc-rtc";
> -		};
> -
>  		watchdog {
>  			compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
>  			timeout-sec = <60>;
> diff --git a/Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml b/Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml
> new file mode 100644
> index 000000000000..8c102b70d735
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml
> @@ -0,0 +1,31 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/fsl,scu-rtc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: i.MX SCU Client Device Node - RTC bindings based on SCU Message Protocol
> +
> +maintainers:
> +  - Dong Aisheng <aisheng.dong@....com>
> +
> +description: i.MX SCU Client Device Node
> +  Client nodes are maintained as children of the relevant IMX-SCU device node.
> +
> +allOf:
> +  - $ref: rtc.yaml#
> +
> +properties:
> +  compatible:
> +    const: fsl,imx8qxp-sc-rtc
> +
> +required:
> +  - compatible
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    rtc {
> +        compatible = "fsl,imx8qxp-sc-rtc";
> +    };
> -- 
> 2.25.1
> 

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com