Re: [PATCH v1 3/5] ARM: tegra: Create tegra20-cpufreq device on Tegra30

Jon Hunter
2018-10-17T08:49:49Z

On 30/08/2018 20:43, Dmitry Osipenko wrote:
> Tegra20-cpufreq driver require a platform device in order to be loaded,
> instantiate a simple platform device for the driver during of the machines
> late initialization. Driver now supports Tegra30 SoC's, hence create the
> device on Tegra30 machines.
>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
> arch/arm/mach-tegra/tegra.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c
> index 67d8ae60ac67..b559e22eab76 100644
> --- a/arch/arm/mach-tegra/tegra.c
> +++ b/arch/arm/mach-tegra/tegra.c
> @@ -111,6 +111,10 @@ static void __init tegra_dt_init_late(void)
> if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) &&
> of_machine_is_compatible("nvidia,tegra20"))
> platform_device_register_simple("tegra20-cpufreq", -1, NULL, 0);
> +
> + if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) &&
> + of_machine_is_compatible("nvidia,tegra30"))
> + platform_device_register_simple("tegra20-cpufreq", -1, NULL, 0);
> }
>
> static const char * const tegra_dt_board_compat[] = {

Not sure why you would do this if now the driver only works with DT. Am
I missing something?

Cheers
Jon

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