linux-kernel - Re: [PATCHv2 5/6] arm64: dts: meson: remove clock-frequency from rtc

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Message-ID: <3ee78024-036d-d459-50a6-9402a79aee89@linaro.org>
Date:   Mon, 31 Oct 2022 09:21:19 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Sebastian Reichel <sebastian.reichel@...labora.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Heiko Stuebner <heiko@...ech.de>,
        linux-rockchip@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-rtc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel@...labora.com
Subject: Re: [PATCHv2 5/6] arm64: dts: meson: remove clock-frequency from rtc

On 24/10/2022 18:55, Sebastian Reichel wrote:
> 'clock-frequency' is not part of the DT binding and not supported by the
> Linux driver.
> 
> Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
> ---
>   arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts | 1 -
>   arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts      | 1 -
>   arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts    | 1 -
>   3 files changed, 3 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
> index 6ab1cc125b96..202deb4e2d63 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
> @@ -140,7 +140,6 @@ rtc: rtc@51 {
>   		compatible = "haoyu,hym8563";
>   		reg = <0x51>;
>   		#clock-cells = <0>;
> -		clock-frequency = <32768>;
>   		clock-output-names = "xin32k";
>   	};
>   };
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
> index f43c45daf7eb..b21172ece1fa 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
> @@ -270,7 +270,6 @@ rtc: rtc@51 {
>   		compatible = "haoyu,hym8563";
>   		reg = <0x51>;
>   		#clock-cells = <0>;
> -		clock-frequency = <32768>;
>   		clock-output-names = "xin32k";
>   	};
>   };
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts
> index b8ef3bd8b840..1703da3235ea 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts
> @@ -89,7 +89,6 @@ rtc: rtc@51 {
>   		compatible = "haoyu,hym8563";
>   		reg = <0x51>;
>   		#clock-cells = <0>;
> -		clock-frequency = <32768>;
>   		clock-output-names = "xin32k";
>   		wakeup-source;
>   	};


Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>