linux-kernel - Re: [PATCH 1/2] i2c: tegra: allow DVC support to be compiled out

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Message-ID: <YecZqFqpEGy9eZAq@qmqm.qmqm.pl>
Date:   Tue, 18 Jan 2022 20:48:56 +0100
From:   Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Laxman Dewangan <ldewangan@...dia.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: Re: [PATCH 1/2] i2c: tegra: allow DVC support to be compiled out

On Tue, Jan 18, 2022 at 12:46:39PM +0300, Dmitry Osipenko wrote:
> 16.01.2022 19:02, Michał Mirosław пишет:
> > {
> >  	{ .compatible = "nvidia,tegra114-i2c", .data = &tegra114_i2c_hw, },
> >  	{ .compatible = "nvidia,tegra30-i2c", .data = &tegra30_i2c_hw, },
> >  	{ .compatible = "nvidia,tegra20-i2c", .data = &tegra20_i2c_hw, },
> > +#if IS_ENABLED(CONFIG_I2C_TEGRA_DVC)
> >  	{ .compatible = "nvidia,tegra20-i2c-dvc", .data = &tegra20_i2c_hw, },
> > +#endif
> 
> You can use IS_ENABLED(ARCH_TEGRA_2x_SOC), and similar for T210. Then
> you won't need to add new Kconfig entries.

I can do that, thanks! Indeed, the drivers won't be useful with the
specific SoC support disabled anyway.

Best Regards
Michał Mirosław