linux-kernel - Re: [PATCH v3 18/42] spi: ep93xx: add DT support for Cirrus EP93xx

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Message-ID: <ZLq1gQKWWE/2WCYd@smile.fi.intel.com>
Date:   Fri, 21 Jul 2023 19:42:41 +0300
From:   Andy Shevchenko <andy@...nel.org>
To:     Nikita Shubin <nikita.shubin@...uefel.me>
Cc:     Hartley Sweeten <hsweeten@...ionengravers.com>,
        Lennert Buytenhek <kernel@...tstofly.org>,
        Alexander Sverdlin <alexander.sverdlin@...il.com>,
        Russell King <linux@...linux.org.uk>,
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        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
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Subject: Re: [PATCH v3 18/42] spi: ep93xx: add DT support for Cirrus EP93xx

On Thu, Jul 20, 2023 at 02:29:18PM +0300, Nikita Shubin via B4 Relay wrote:
> From: Nikita Shubin <nikita.shubin@...uefel.me>
> 
> - add OF ID match table
> 
> Instead of platform use_dma flag - check if DT dmas property is present to
> decide to use dma ot not.

...

> +#ifdef CONFIG_OF

Why ifdeffery?

Can't it be first checked for firmware provided info and fell back to platdata?

> +static struct ep93xx_spi_info dt_spi_info;

...

> +#endif

-- 
With Best Regards,
Andy Shevchenko