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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Gary Yang <gary.yang@cixtech.com>,
	robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
	p.zabel@pengutronix.de, peter.chen@cixtech.com,
	unicorn_wang@outlook.com, inochiama@gmail.com, alchark@gmail.com
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	cix-kernel-upstream@cixtech.com
Subject: Re: [PATCH v8 2/3] reset: add Sky1 soc reset support
Date: Mon, 9 Feb 2026 12:35:26 +0100	[thread overview]
Message-ID: <656acb84-ed6d-4251-8f0d-ef5602d3bf19@kernel.org> (raw)
In-Reply-To: <20260209093344.2013693-3-gary.yang@cixtech.com>

On 09/02/2026 10:33, Gary Yang wrote:
> +static int sky1_system_control_probe(struct platform_device *pdev)
> +{
> +	struct device *dev = &pdev->dev;
> +	const struct mfd_cell *cell =
> +			(struct mfd_cell *)of_device_get_match_data(dev);
> +
> +	return mfd_add_devices(dev, PLATFORM_DEVID_NONE, cell, 1, NULL, 0, NULL);
> +}
> +
> +static const struct of_device_id sky1_system_control_of_match[] = {
> +	{ .compatible = "cix,sky1-system-control",
> +	  .data = sky1_system_control_devs},
> +	{ .compatible = "cix,sky1-s5-system-control",
> +	  .data = sky1_s5_system_control_devs},
> +	{},
> +};
> +MODULE_DEVICE_TABLE(of, sky1_system_control_of_match);
> +
> +static struct platform_driver sky1_system_control_driver = {
> +	.driver = {
> +		.name = "sky1-system-control",
> +		.of_match_table = sky1_system_control_of_match,
> +	},
> +	.probe = sky1_system_control_probe,

I do not understand why do you need thish driver in the first place.
It's completely empty - just spawns reset driver, so you only need a
reset driver.

Layers of indirection are never helpful.

Best regards,
Krzysztof


  parent reply	other threads:[~2026-02-09 11:35 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-09  9:33 [PATCH v8 0/3] Add support for Cix Sky1 resets Gary Yang
2026-02-09  9:33 ` [PATCH v8 1/3] dt-bindings: soc: cix: document the simple-mfd syscon on Sky1 SoC Gary Yang
2026-02-09 10:11   ` Philipp Zabel
2026-02-09 11:34   ` Krzysztof Kozlowski
2026-02-10  3:37     ` 回复: " Gary Yang
2026-02-10  7:32       ` Krzysztof Kozlowski
2026-02-10  8:57         ` 回复: " Gary Yang
2026-02-09  9:33 ` [PATCH v8 2/3] reset: add Sky1 soc reset support Gary Yang
2026-02-09 11:30   ` Philipp Zabel
2026-02-11  1:56     ` 回复: " Gary Yang
2026-02-11 10:22       ` Philipp Zabel
2026-02-20 12:50         ` 回复: " Gary Yang
2026-02-09 11:35   ` Krzysztof Kozlowski [this message]
2026-02-10  9:19     ` Gary Yang
2026-02-09  9:33 ` [PATCH v8 3/3] arm64: dts: cix: add support for cix sky1 resets Gary Yang

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