linux-kernel - Re: [PATCH] clk: meson: s4: fix module autoloading

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Message-ID: <7c1aa6a9-b964-45e7-bd8c-d9ef5096a04a@linaro.org>
Date: Wed, 10 Apr 2024 17:56:12 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Krzysztof Kozlowski <krzk@...nel.org>,
 Jerome Brunet <jbrunet@...libre.com>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd
 <sboyd@...nel.org>, Kevin Hilman <khilman@...libre.com>,
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
 linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: meson: s4: fix module autoloading

On 10/04/2024 17:54, Krzysztof Kozlowski wrote:
> Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
> based on the alias from of_device_id table.  Clocks are considered core
> components, so usually they are built-in, however these can be built and
> used as modules on some generic kernel.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
> ---
>   drivers/clk/meson/s4-peripherals.c | 1 +
>   drivers/clk/meson/s4-pll.c         | 1 +
>   2 files changed, 2 insertions(+)
> 
> diff --git a/drivers/clk/meson/s4-peripherals.c b/drivers/clk/meson/s4-peripherals.c
> index 6c35de3d536f..22ff030bd6a8 100644
> --- a/drivers/clk/meson/s4-peripherals.c
> +++ b/drivers/clk/meson/s4-peripherals.c
> @@ -3799,6 +3799,7 @@ static const struct of_device_id clkc_match_table[] = {
>   	},
>   	{}
>   };
> +MODULE_DEVICE_TABLE(of, clkc_match_table);
>   
>   static struct platform_driver s4_driver = {
>   	.probe		= meson_s4_periphs_probe,
> diff --git a/drivers/clk/meson/s4-pll.c b/drivers/clk/meson/s4-pll.c
> index 8dfaeccaadc2..8a917b9703bf 100644
> --- a/drivers/clk/meson/s4-pll.c
> +++ b/drivers/clk/meson/s4-pll.c
> @@ -853,6 +853,7 @@ static const struct of_device_id clkc_match_table[] = {
>   	},
>   	{}
>   };
> +MODULE_DEVICE_TABLE(of, clkc_match_table);
>   
>   static struct platform_driver s4_driver = {
>   	.probe		= meson_s4_pll_probe,

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