linux-kernel - Re: [PATCH v2 3/3] clk: aspeed: add AST2700 clk driver

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Message-ID: <231a159e-7596-46d2-a44f-bd61b2908f38@kernel.org>
Date: Wed, 28 Aug 2024 09:30:08 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Ryan Chen <ryan_chen@...eedtech.com>, mturquette@...libre.com,
 sboyd@...nel.org, robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
 joel@....id.au, andrew@...econstruct.com.au, p.zabel@...gutronix.de,
 linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-aspeed@...ts.ozlabs.org
Subject: Re: [PATCH v2 3/3] clk: aspeed: add AST2700 clk driver

On 28/08/2024 08:27, Ryan Chen wrote:
> Add AST2700 clock controller driver. This driver also selects MFD_SYSCON,
> which provides access to system controller registers, and register the
> reset controller.
> 
> Signed-off-by: Ryan Chen <ryan_chen@...eedtech.com>


> +	clks[SCU0_CLK_GATE_EMMCCLK] =
> +		ast2700_clk_hw_register_gate(NULL, "emmcclk-gate", "emmcclk",
> +					     0, clk_base + SCU0_CLK_STOP,
> +					     27, 0, &ast2700_clk_lock);
> +
> +	clks[SCU0_CLK_GATE_RVAS1CLK] =
> +		ast2700_clk_hw_register_gate(NULL, "rvas2clk", NULL,
> +					     0, clk_base + SCU0_CLK_STOP,
> +					     28, 0, &ast2700_clk_lock);
> +
> +	of_clk_add_hw_provider(soc0_node, of_clk_hw_onecell_get, clk_data);
> +
> +	return 0;
> +};
> +
> +CLK_OF_DECLARE_DRIVER(ast2700_soc0, "aspeed,ast2700-scu0", ast2700_soc0_clk_init);
> +CLK_OF_DECLARE_DRIVER(ast2700_soc1, "aspeed,ast2700-scu1", ast2700_soc1_clk_init);

Nope, this is not documented.

You cannot add new compatibles without bindings.

Best regards,
Krzysztof