linux-kernel - Re: [PATCH RESEND 05/14] gpio: ts4800: use generic device properties

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Message-ID: <aLhhpiVpGscOFydS@black.igk.intel.com>
Date: Wed, 3 Sep 2025 17:41:26 +0200
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: Linus Walleij <linus.walleij@...aro.org>,
	Yinbo Zhu <zhuyinbo@...ngson.cn>,
	Hoan Tran <hoan@...amperecomputing.com>,
	Manivannan Sadhasivam <mani@...nel.org>,
	Yang Shen <shenyang39@...wei.com>, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-unisoc@...ts.infradead.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH RESEND 05/14] gpio: ts4800: use generic device properties

On Mon, Aug 25, 2025 at 11:48:46AM +0200, Bartosz Golaszewski wrote:
> 
> Avoid pulling in linux/of.h by using the generic device properties.

...

> -	retval = of_property_read_u32(node, "ngpios", &ngpios);
> +	retval = device_property_read_u32(dev, "ngpios", &ngpios);
>  	if (retval == -EINVAL)
>  		ngpios = DEFAULT_PIN_NUMBER;
>  	else if (retval)

Don't we have a method in GPIOLIB that does this (can be called explicitly by the drivers)?

-- 
With Best Regards,
Andy Shevchenko