linux-kernel - Re: [PATCH 1/4] firmware: arm_scmi: bus: Bypass setting fwnode for scmi cpufreq

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Message-ID: <20250422-vigorous-cockatoo-of-growth-bacdb7@sudeepholla>
Date: Tue, 22 Apr 2025 11:16:44 +0100
From: Sudeep Holla <sudeep.holla@....com>
To: Peng Fan <peng.fan@....nxp.com>
Cc: Peng Fan <peng.fan@....com>, Sudeep Holla <sudeep.holla@....com>,
	Cristian Marussi <cristian.marussi@....com>,
	Saravana Kannan <saravanak@...gle.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Aisheng Dong <aisheng.dong@....com>,
	Fabio Estevam <festevam@...il.com>, Shawn Guo <shawnguo@...nel.org>,
	Jacky Bai <ping.bai@....com>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	"arm-scmi@...r.kernel.org" <arm-scmi@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"imx@...ts.linux.dev" <imx@...ts.linux.dev>
Subject: Re: [PATCH 1/4] firmware: arm_scmi: bus: Bypass setting fwnode for
 scmi cpufreq

On Sun, Apr 20, 2025 at 10:09:44PM +0800, Peng Fan wrote:
> On Thu, Apr 17, 2025 at 03:26:42PM +0100, Sudeep Holla wrote:
> 
> >Revert to old behaviour and driver request fw_devlink dependencies to
> >be created if they rely on them. I am not sure if that is better approach.
> 
> This requires to update various drivers(clk,power,perf,pinctrl,regulator) to
> set the flag SCMI_DEV_SET_FWNODE.
> 
> Using SCMI_DEV_NO_FWNODE would avoid updating the various drivers.
> 

Agreed and good point.

> Anyway, you decide which to go :)

Still undecided 🙁

-- 
Regards,
Sudeep